<?xml version="1.0" encoding="utf-8"?>
<!-- XBRL Document Created with WizLabo Platform -->
<link:linkbase xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:link="http://www.xbrl.org/2003/linkbase">
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_BusinessResultsOfGroup" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_BusinessResultsOfGroup" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_BusinessResultsOfReportingCompany" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_BusinessResultsOfReportingCompany" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_DisclosureOfSustainabilityRelatedFinancialInformation-01" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_DisclosureOfSustainabilityRelatedFinancialInformation-01" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_DividendPolicy" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_DividendPolicy" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_InformationAboutEmployees-01" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutEmployees-01" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_InformationAboutEmployees-02" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutEmployees-02" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_InformationAboutEmployees-04" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutEmployees-04" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_InformationAboutEmployees-05" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutEmployees-05" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_InformationAboutOfficers-02" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutOfficers-02" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_InformationAboutOfficers-03" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutOfficers-03" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_InformationAboutOfficers-04" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutOfficers-04" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_InformationAboutOfficers-05" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutOfficers-05" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_InformationAboutOfficers-07" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutOfficers-07" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_InformationAboutOfficers-08" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutOfficers-08" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_InformationAboutOfficers-09" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutOfficers-09" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_InformationAboutOfficers-10" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutOfficers-10" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_IssuedSharesTotalNumberOfSharesEtc" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_IssuedSharesTotalNumberOfSharesEtc" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_IssuedSharesVotingRights" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_IssuedSharesVotingRights" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_MajorShareholders-01" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_MajorShareholders-01" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_NotesBalanceSheet" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesBalanceSheet" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_NotesConsolidatedBalanceSheet" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesConsolidatedBalanceSheet" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_NotesConsolidatedStatementOfCashFlows" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesConsolidatedStatementOfCashFlows" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_NotesConsolidatedStatementOfChangesInEquity" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesConsolidatedStatementOfChangesInEquity" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_NotesConsolidatedStatementOfComprehensiveIncome" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesConsolidatedStatementOfComprehensiveIncome" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_NotesConsolidatedStatementOfIncome" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesConsolidatedStatementOfIncome" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_NotesSegmentInformationEtcConsolidatedFinancialStatements-01" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcConsolidatedFinancialStatements-01" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_NotesSegmentInformationEtcConsolidatedFinancialStatements-03" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcConsolidatedFinancialStatements-03" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_NotesSegmentInformationEtcConsolidatedFinancialStatements-09" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcConsolidatedFinancialStatements-09" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatements" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatements" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_NotesStatementOfIncome" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesStatementOfIncome" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_OverviewOfCapitalExpendituresEtc" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_OverviewOfCapitalExpendituresEtc" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_RemunerationForDirectorsAndOtherOfficers-01" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_RemunerationForDirectorsAndOtherOfficers-01" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_ShareholdingByShareholderCategory" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_ShareholdingByShareholderCategory" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_rt_2024-11-01.xsd#rol_TreasurySharesEtc" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_TreasurySharesEtc" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_rt_2024-11-01.xsd#rol_BalanceSheet" roleURI="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_BalanceSheet" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_rt_2024-11-01.xsd#rol_bk1_BalanceSheet-ListOfAccounts" roleURI="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_bk1_BalanceSheet-ListOfAccounts" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_rt_2024-11-01.xsd#rol_bk1_StatementOfCashFlows-ListOfAccounts" roleURI="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_bk1_StatementOfCashFlows-ListOfAccounts" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_rt_2024-11-01.xsd#rol_bk1_StatementOfIncome-ListOfAccounts" roleURI="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_bk1_StatementOfIncome-ListOfAccounts" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_rt_2024-11-01.xsd#rol_ConsolidatedBalanceSheet" roleURI="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_ConsolidatedBalanceSheet" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_rt_2024-11-01.xsd#rol_ConsolidatedStatementOfCashFlows-indirect" roleURI="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_ConsolidatedStatementOfCashFlows-indirect" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_rt_2024-11-01.xsd#rol_ConsolidatedStatementOfChangesInEquity" roleURI="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_ConsolidatedStatementOfChangesInEquity" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_rt_2024-11-01.xsd#rol_ConsolidatedStatementOfComprehensiveIncome" roleURI="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_ConsolidatedStatementOfComprehensiveIncome" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_rt_2024-11-01.xsd#rol_ConsolidatedStatementOfIncome" roleURI="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_ConsolidatedStatementOfIncome" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_rt_2024-11-01.xsd#rol_StatementOfChangesInEquity" roleURI="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_StatementOfChangesInEquity" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_rt_2024-11-01.xsd#rol_StatementOfIncome" roleURI="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_StatementOfIncome" />
  <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" arcroleURI="http://xbrl.org/int/dim/arcrole/all" />
  <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" />
  <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" />
  <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" />
  <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" />
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_bk1_BalanceSheet-ListOfAccounts">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_LiabilitiesAbstract" xlink:label="jppfs_cor_LiabilitiesAbstract" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_DepositsLiabilities" xlink:label="jpcrp030000-asr_E31775-000_DepositsLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_OrdinaryDepositsDepositsLiabilities" xlink:label="jpcrp030000-asr_E31775-000_OrdinaryDepositsDepositsLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_OtherDepositsDepositsLiabilities" xlink:label="jpcrp030000-asr_E31775-000_OtherDepositsDepositsLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_ProvisionForManagementBoardBenefitTrustLiabilities" xlink:label="jpcrp030000-asr_E31775-000_ProvisionForManagementBoardBenefitTrustLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_ProvisionForReimbursementOfDepositsLiabilities" xlink:label="jpcrp030000-asr_E31775-000_ProvisionForReimbursementOfDepositsLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_ReserveForEmployeeStockOwnershipPlanTrustLiabilities" xlink:label="jpcrp030000-asr_E31775-000_ReserveForEmployeeStockOwnershipPlanTrustLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_SavingsDepositsDepositsLiabilities" xlink:label="jpcrp030000-asr_E31775-000_SavingsDepositsDepositsLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_SpecialDepositsDepositsLiabilities" xlink:label="jpcrp030000-asr_E31775-000_SpecialDepositsDepositsLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_TEIGAKUDepositsDepositsLiabilities" xlink:label="jpcrp030000-asr_E31775-000_TEIGAKUDepositsDepositsLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_TimeDepositsDepositsLiabilities" xlink:label="jpcrp030000-asr_E31775-000_TimeDepositsDepositsLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_TransferDepositsDepositsLiabilities" xlink:label="jpcrp030000-asr_E31775-000_TransferDepositsDepositsLiabilities" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jpcrp030000-asr_E31775-000_DepositsLiabilities" xlink:arcrole="http://www.xbrl.org/2003/arcrole/general-special" order="30" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp030000-asr_E31775-000_DepositsLiabilities" xlink:to="jpcrp030000-asr_E31775-000_TransferDepositsDepositsLiabilities" xlink:arcrole="http://www.xbrl.org/2003/arcrole/general-special" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp030000-asr_E31775-000_DepositsLiabilities" xlink:to="jpcrp030000-asr_E31775-000_OrdinaryDepositsDepositsLiabilities" xlink:arcrole="http://www.xbrl.org/2003/arcrole/general-special" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp030000-asr_E31775-000_DepositsLiabilities" xlink:to="jpcrp030000-asr_E31775-000_SavingsDepositsDepositsLiabilities" xlink:arcrole="http://www.xbrl.org/2003/arcrole/general-special" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp030000-asr_E31775-000_DepositsLiabilities" xlink:to="jpcrp030000-asr_E31775-000_TimeDepositsDepositsLiabilities" xlink:arcrole="http://www.xbrl.org/2003/arcrole/general-special" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp030000-asr_E31775-000_DepositsLiabilities" xlink:to="jpcrp030000-asr_E31775-000_SpecialDepositsDepositsLiabilities" xlink:arcrole="http://www.xbrl.org/2003/arcrole/general-special" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp030000-asr_E31775-000_DepositsLiabilities" xlink:to="jpcrp030000-asr_E31775-000_TEIGAKUDepositsDepositsLiabilities" xlink:arcrole="http://www.xbrl.org/2003/arcrole/general-special" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp030000-asr_E31775-000_DepositsLiabilities" xlink:to="jpcrp030000-asr_E31775-000_OtherDepositsDepositsLiabilities" xlink:arcrole="http://www.xbrl.org/2003/arcrole/general-special" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jpcrp030000-asr_E31775-000_ReserveForEmployeeStockOwnershipPlanTrustLiabilities" xlink:arcrole="http://www.xbrl.org/2003/arcrole/general-special" order="31" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jpcrp030000-asr_E31775-000_ProvisionForManagementBoardBenefitTrustLiabilities" xlink:arcrole="http://www.xbrl.org/2003/arcrole/general-special" order="32" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jpcrp030000-asr_E31775-000_ProvisionForReimbursementOfDepositsLiabilities" xlink:arcrole="http://www.xbrl.org/2003/arcrole/general-special" order="33" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_bk1_StatementOfCashFlows-ListOfAccounts">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_IncreaseDecreaseInProvisionForReimbursementOfDepositsOpeCF" xlink:label="jpcrp030000-asr_E31775-000_IncreaseDecreaseInProvisionForReimbursementOfDepositsOpeCF" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_NetChangeInDepositsOpeCF" xlink:label="jpcrp030000-asr_E31775-000_NetChangeInDepositsOpeCF" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_NetChangeInNegotiableCertificatesOfDepositOpeCF" xlink:label="jpcrp030000-asr_E31775-000_NetChangeInNegotiableCertificatesOfDepositOpeCF" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_NetChangeInReserveForEmployeeStockOwnershipPlanTrustOpeCF" xlink:label="jpcrp030000-asr_E31775-000_NetChangeInReserveForEmployeeStockOwnershipPlanTrustOpeCF" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jpcrp030000-asr_E31775-000_NetChangeInReserveForEmployeeStockOwnershipPlanTrustOpeCF" xlink:arcrole="http://www.xbrl.org/2003/arcrole/general-special" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jpcrp030000-asr_E31775-000_IncreaseDecreaseInProvisionForReimbursementOfDepositsOpeCF" xlink:arcrole="http://www.xbrl.org/2003/arcrole/general-special" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jpcrp030000-asr_E31775-000_NetChangeInDepositsOpeCF" xlink:arcrole="http://www.xbrl.org/2003/arcrole/general-special" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jpcrp030000-asr_E31775-000_NetChangeInNegotiableCertificatesOfDepositOpeCF" xlink:arcrole="http://www.xbrl.org/2003/arcrole/general-special" order="7" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_bk1_StatementOfIncome-ListOfAccounts">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestExpensesOEBNK" xlink:label="jppfs_cor_InterestExpensesOEBNK" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_InterestOnDepositsOE" xlink:label="jpcrp030000-asr_E31775-000_InterestOnDepositsOE" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestExpensesOEBNK" xlink:to="jpcrp030000-asr_E31775-000_InterestOnDepositsOE" xlink:arcrole="http://www.xbrl.org/2003/arcrole/general-special" order="14" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_BusinessResultsOfGroup">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_AverageNumberOfTemporaryWorkers" xlink:label="jpcrp_cor_AverageNumberOfTemporaryWorkers" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_BasicEarningsLossPerShareSummaryOfBusinessResults" xlink:label="jpcrp_cor_BasicEarningsLossPerShareSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_BusinessResultsOfGroupHeading" xlink:label="jpcrp_cor_BusinessResultsOfGroupHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_BusinessResultsOfGroupLineItems" xlink:label="jpcrp_cor_BusinessResultsOfGroupLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_BusinessResultsOfGroupTable" xlink:label="jpcrp_cor_BusinessResultsOfGroupTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_CashAndCashEquivalentsSummaryOfBusinessResults" xlink:label="jpcrp_cor_CashAndCashEquivalentsSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_ComprehensiveIncomeSummaryOfBusinessResults" xlink:label="jpcrp_cor_ComprehensiveIncomeSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DilutedEarningsPerShareSummaryOfBusinessResults" xlink:label="jpcrp_cor_DilutedEarningsPerShareSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_EquityToAssetRatioSummaryOfBusinessResults" xlink:label="jpcrp_cor_EquityToAssetRatioSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NetAssetsPerShareSummaryOfBusinessResults" xlink:label="jpcrp_cor_NetAssetsPerShareSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NetAssetsSummaryOfBusinessResults" xlink:label="jpcrp_cor_NetAssetsSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NetCashProvidedByUsedInFinancingActivitiesSummaryOfBusinessResults" xlink:label="jpcrp_cor_NetCashProvidedByUsedInFinancingActivitiesSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NetCashProvidedByUsedInInvestingActivitiesSummaryOfBusinessResults" xlink:label="jpcrp_cor_NetCashProvidedByUsedInInvestingActivitiesSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NetCashProvidedByUsedInOperatingActivitiesSummaryOfBusinessResults" xlink:label="jpcrp_cor_NetCashProvidedByUsedInOperatingActivitiesSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfEmployees" xlink:label="jpcrp_cor_NumberOfEmployees" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_OrdinaryIncomeLossSummaryOfBusinessResults" xlink:label="jpcrp_cor_OrdinaryIncomeLossSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_OrdinaryIncomeSummaryOfBusinessResults" xlink:label="jpcrp_cor_OrdinaryIncomeSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_PriceEarningsRatioSummaryOfBusinessResults" xlink:label="jpcrp_cor_PriceEarningsRatioSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_ProfitLossAttributableToOwnersOfParentSummaryOfBusinessResults" xlink:label="jpcrp_cor_ProfitLossAttributableToOwnersOfParentSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_RateOfReturnOnEquitySummaryOfBusinessResults" xlink:label="jpcrp_cor_RateOfReturnOnEquitySummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TotalAssetsSummaryOfBusinessResults" xlink:label="jpcrp_cor_TotalAssetsSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfGroupHeading" xlink:to="jpcrp_cor_BusinessResultsOfGroupTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfGroupHeading" xlink:to="jpcrp_cor_BusinessResultsOfGroupLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfGroupLineItems" xlink:to="jpcrp_cor_OrdinaryIncomeSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfGroupLineItems" xlink:to="jpcrp_cor_OrdinaryIncomeLossSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfGroupLineItems" xlink:to="jpcrp_cor_ProfitLossAttributableToOwnersOfParentSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfGroupLineItems" xlink:to="jpcrp_cor_ComprehensiveIncomeSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfGroupLineItems" xlink:to="jpcrp_cor_NetAssetsSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfGroupLineItems" xlink:to="jpcrp_cor_TotalAssetsSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfGroupLineItems" xlink:to="jpcrp_cor_NetAssetsPerShareSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfGroupLineItems" xlink:to="jpcrp_cor_BasicEarningsLossPerShareSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfGroupLineItems" xlink:to="jpcrp_cor_DilutedEarningsPerShareSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfGroupLineItems" xlink:to="jpcrp_cor_EquityToAssetRatioSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="10" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfGroupLineItems" xlink:to="jpcrp_cor_RateOfReturnOnEquitySummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="11" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfGroupLineItems" xlink:to="jpcrp_cor_PriceEarningsRatioSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="12" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfGroupLineItems" xlink:to="jpcrp_cor_NetCashProvidedByUsedInOperatingActivitiesSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="13" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfGroupLineItems" xlink:to="jpcrp_cor_NetCashProvidedByUsedInInvestingActivitiesSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="14" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfGroupLineItems" xlink:to="jpcrp_cor_NetCashProvidedByUsedInFinancingActivitiesSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="15" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfGroupLineItems" xlink:to="jpcrp_cor_CashAndCashEquivalentsSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="16" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfGroupLineItems" xlink:to="jpcrp_cor_NumberOfEmployees" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="17" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfGroupLineItems" xlink:to="jpcrp_cor_AverageNumberOfTemporaryWorkers" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="18" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfGroupTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_BusinessResultsOfReportingCompany">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_AverageNumberOfTemporaryWorkers" xlink:label="jpcrp_cor_AverageNumberOfTemporaryWorkers" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_BasicEarningsLossPerShareSummaryOfBusinessResults" xlink:label="jpcrp_cor_BasicEarningsLossPerShareSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_BusinessResultsOfReportingCompanyHeading" xlink:label="jpcrp_cor_BusinessResultsOfReportingCompanyHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:label="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_BusinessResultsOfReportingCompanyTable" xlink:label="jpcrp_cor_BusinessResultsOfReportingCompanyTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_CapitalStockSummaryOfBusinessResults" xlink:label="jpcrp_cor_CapitalStockSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DilutedEarningsPerShareSummaryOfBusinessResults" xlink:label="jpcrp_cor_DilutedEarningsPerShareSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DividendPaidPerShareSummaryOfBusinessResults" xlink:label="jpcrp_cor_DividendPaidPerShareSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_EquityToAssetRatioSummaryOfBusinessResults" xlink:label="jpcrp_cor_EquityToAssetRatioSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InterimDividendPaidPerShareSummaryOfBusinessResults" xlink:label="jpcrp_cor_InterimDividendPaidPerShareSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_LoansAndBillsDiscountedSummaryOfBusinessResults" xlink:label="jpcrp_cor_LoansAndBillsDiscountedSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NetAssetsPerShareSummaryOfBusinessResults" xlink:label="jpcrp_cor_NetAssetsPerShareSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NetAssetsSummaryOfBusinessResults" xlink:label="jpcrp_cor_NetAssetsSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NetIncomeLossSummaryOfBusinessResults" xlink:label="jpcrp_cor_NetIncomeLossSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfEmployees" xlink:label="jpcrp_cor_NumberOfEmployees" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_OrdinaryIncomeLossSummaryOfBusinessResults" xlink:label="jpcrp_cor_OrdinaryIncomeLossSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_OrdinaryIncomeSummaryOfBusinessResults" xlink:label="jpcrp_cor_OrdinaryIncomeSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_PayoutRatioSummaryOfBusinessResults" xlink:label="jpcrp_cor_PayoutRatioSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_PriceEarningsRatioSummaryOfBusinessResults" xlink:label="jpcrp_cor_PriceEarningsRatioSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_RateOfReturnOnEquitySummaryOfBusinessResults" xlink:label="jpcrp_cor_RateOfReturnOnEquitySummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_SecuritiesSummaryOfBusinessResults" xlink:label="jpcrp_cor_SecuritiesSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TotalAssetsSummaryOfBusinessResults" xlink:label="jpcrp_cor_TotalAssetsSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TotalNumberOfIssuedSharesSummaryOfBusinessResults" xlink:label="jpcrp_cor_TotalNumberOfIssuedSharesSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TotalReturnOnSharePriceIndex" xlink:label="jpcrp_cor_TotalReturnOnSharePriceIndex" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TotalShareholderReturn" xlink:label="jpcrp_cor_TotalShareholderReturn" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_BalanceOfPostalSavingsSummaryOfBusinessResults" xlink:label="jpcrp030000-asr_E31775-000_BalanceOfPostalSavingsSummaryOfBusinessResults" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyHeading" xlink:to="jpcrp_cor_BusinessResultsOfReportingCompanyTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyHeading" xlink:to="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_OrdinaryIncomeSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_OrdinaryIncomeLossSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_NetIncomeLossSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_CapitalStockSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_TotalNumberOfIssuedSharesSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_NetAssetsSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_TotalAssetsSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp030000-asr_E31775-000_BalanceOfPostalSavingsSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_LoansAndBillsDiscountedSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_SecuritiesSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="10" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_NetAssetsPerShareSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="11" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_DividendPaidPerShareSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="12" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_InterimDividendPaidPerShareSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="13" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_BasicEarningsLossPerShareSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="14" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_DilutedEarningsPerShareSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="15" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_EquityToAssetRatioSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="16" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_RateOfReturnOnEquitySummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="17" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_PriceEarningsRatioSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="18" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_PayoutRatioSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="19" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_NumberOfEmployees" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="20" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_AverageNumberOfTemporaryWorkers" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="21" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_TotalShareholderReturn" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="22" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_TotalReturnOnSharePriceIndex" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="23" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutEmployees-01">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_AverageNumberOfTemporaryWorkers" xlink:label="jpcrp_cor_AverageNumberOfTemporaryWorkers" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_EntityTotalMember" xlink:label="jpcrp_cor_EntityTotalMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_EntityTotalMember" xlink:label="jpcrp_cor_EntityTotalMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutEmployeesHeading" xlink:label="jpcrp_cor_InformationAboutEmployeesHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutGroupInformationAboutEmployeesAbstract" xlink:label="jpcrp_cor_InformationAboutGroupInformationAboutEmployeesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfEmployees" xlink:label="jpcrp_cor_NumberOfEmployees" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfEmployeesOfGroupLineItems" xlink:label="jpcrp_cor_NumberOfEmployeesOfGroupLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfEmployeesOfGroupTable" xlink:label="jpcrp_cor_NumberOfEmployeesOfGroupTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_OperatingSegmentsAxis" xlink:label="jpcrp_cor_OperatingSegmentsAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutEmployeesHeading" xlink:to="jpcrp_cor_InformationAboutGroupInformationAboutEmployeesAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutGroupInformationAboutEmployeesAbstract" xlink:to="jpcrp_cor_NumberOfEmployeesOfGroupTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutGroupInformationAboutEmployeesAbstract" xlink:to="jpcrp_cor_NumberOfEmployeesOfGroupLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NumberOfEmployeesOfGroupLineItems" xlink:to="jpcrp_cor_NumberOfEmployees" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NumberOfEmployeesOfGroupLineItems" xlink:to="jpcrp_cor_AverageNumberOfTemporaryWorkers" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NumberOfEmployeesOfGroupTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NumberOfEmployeesOfGroupTable" xlink:to="jpcrp_cor_OperatingSegmentsAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_OperatingSegmentsAxis" xlink:to="jpcrp_cor_EntityTotalMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_OperatingSegmentsAxis" xlink:to="jpcrp_cor_EntityTotalMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutEmployees-02">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_AverageAgeYearsInformationAboutReportingCompanyInformationAboutEmployees" xlink:label="jpcrp_cor_AverageAgeYearsInformationAboutReportingCompanyInformationAboutEmployees" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_AverageAnnualSalaryInformationAboutReportingCompanyInformationAboutEmployees" xlink:label="jpcrp_cor_AverageAnnualSalaryInformationAboutReportingCompanyInformationAboutEmployees" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_AverageLengthOfServiceYearsInformationAboutReportingCompanyInformationAboutEmployees" xlink:label="jpcrp_cor_AverageLengthOfServiceYearsInformationAboutReportingCompanyInformationAboutEmployees" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_AverageNumberOfTemporaryWorkers" xlink:label="jpcrp_cor_AverageNumberOfTemporaryWorkers" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutEmployeesHeading" xlink:label="jpcrp_cor_InformationAboutEmployeesHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutEmployeesOfReportingCompanyLineItems" xlink:label="jpcrp_cor_InformationAboutEmployeesOfReportingCompanyLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutEmployeesOfReportingCompanyTable" xlink:label="jpcrp_cor_InformationAboutEmployeesOfReportingCompanyTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutReportingCompanyInformationAboutEmployeesAbstract" xlink:label="jpcrp_cor_InformationAboutReportingCompanyInformationAboutEmployeesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfEmployees" xlink:label="jpcrp_cor_NumberOfEmployees" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutEmployeesHeading" xlink:to="jpcrp_cor_InformationAboutReportingCompanyInformationAboutEmployeesAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutEmployeesOfReportingCompanyLineItems" xlink:to="jpcrp_cor_NumberOfEmployees" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutEmployeesOfReportingCompanyLineItems" xlink:to="jpcrp_cor_AverageAgeYearsInformationAboutReportingCompanyInformationAboutEmployees" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutEmployeesOfReportingCompanyLineItems" xlink:to="jpcrp_cor_AverageLengthOfServiceYearsInformationAboutReportingCompanyInformationAboutEmployees" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutEmployeesOfReportingCompanyLineItems" xlink:to="jpcrp_cor_AverageAnnualSalaryInformationAboutReportingCompanyInformationAboutEmployees" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutEmployeesOfReportingCompanyLineItems" xlink:to="jpcrp_cor_AverageNumberOfTemporaryWorkers" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutReportingCompanyInformationAboutEmployeesAbstract" xlink:to="jpcrp_cor_InformationAboutEmployeesOfReportingCompanyTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutEmployeesOfReportingCompanyTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutReportingCompanyInformationAboutEmployeesAbstract" xlink:to="jpcrp_cor_InformationAboutEmployeesOfReportingCompanyLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutEmployees-04">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_AllEmployeesCalculatedBasedOnProvisionsOfActOnPromotionOfWomensActiveEngagementInProfessionalLifeRatioOfMaleEmployeesTakingChildcareLeaveMetricsOfReportingCompany" xlink:label="jpcrp_cor_AllEmployeesCalculatedBasedOnProvisionsOfActOnPromotionOfWomensActiveEngagementInProfessionalLifeRatioOfMaleEmployeesTakingChildcareLeaveMetricsOfReportingCompany" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_AllEmployeesDifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfReportingCompany" xlink:label="jpcrp_cor_AllEmployeesDifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfReportingCompany" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_CalculatedBasedOnProvisionsOfActOnPromotionOfWomensActiveEngagementInProfessionalLifeRatioOfMaleEmployeesTakingChildcareLeaveMetricsOfReportingCompanyAbstract" xlink:label="jpcrp_cor_CalculatedBasedOnProvisionsOfActOnPromotionOfWomensActiveEngagementInProfessionalLifeRatioOfMaleEmployeesTakingChildcareLeaveMetricsOfReportingCompanyAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfReportingCompanyAbstract" xlink:label="jpcrp_cor_DifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfReportingCompanyAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutEmployeesHeading" xlink:label="jpcrp_cor_InformationAboutEmployeesHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_MetricsOfReportingCompanyLineItems" xlink:label="jpcrp_cor_MetricsOfReportingCompanyLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_MetricsOfReportingCompanyTable" xlink:label="jpcrp_cor_MetricsOfReportingCompanyTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_MetricsRelatedToHumanCapitalDiversityAbstract" xlink:label="jpcrp_cor_MetricsRelatedToHumanCapitalDiversityAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NonRegularEmployeesDifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfReportingCompany" xlink:label="jpcrp_cor_NonRegularEmployeesDifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfReportingCompany" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_RatioOfFemaleEmployeesInManagerialPositionsMetricsOfReportingCompany" xlink:label="jpcrp_cor_RatioOfFemaleEmployeesInManagerialPositionsMetricsOfReportingCompany" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_RatioOfMaleEmployeesTakingChildcareLeaveMetricsOfReportingCompanyAbstract" xlink:label="jpcrp_cor_RatioOfMaleEmployeesTakingChildcareLeaveMetricsOfReportingCompanyAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_RegularEmployeesDifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfReportingCompany" xlink:label="jpcrp_cor_RegularEmployeesDifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfReportingCompany" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_CalculatedBasedOnProvisionsOfActOnPromotionOfWomensActiveEngagementInProfessionalLifeRatioOfMaleEmployeesTakingChildcareLeaveMetricsOfReportingCompanyAbstract" xlink:to="jpcrp_cor_AllEmployeesCalculatedBasedOnProvisionsOfActOnPromotionOfWomensActiveEngagementInProfessionalLifeRatioOfMaleEmployeesTakingChildcareLeaveMetricsOfReportingCompany" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfReportingCompanyAbstract" xlink:to="jpcrp_cor_AllEmployeesDifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfReportingCompany" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfReportingCompanyAbstract" xlink:to="jpcrp_cor_RegularEmployeesDifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfReportingCompany" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfReportingCompanyAbstract" xlink:to="jpcrp_cor_NonRegularEmployeesDifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfReportingCompany" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutEmployeesHeading" xlink:to="jpcrp_cor_MetricsRelatedToHumanCapitalDiversityAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MetricsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_RatioOfFemaleEmployeesInManagerialPositionsMetricsOfReportingCompany" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MetricsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_RatioOfMaleEmployeesTakingChildcareLeaveMetricsOfReportingCompanyAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MetricsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_DifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfReportingCompanyAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MetricsRelatedToHumanCapitalDiversityAbstract" xlink:to="jpcrp_cor_MetricsOfReportingCompanyTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MetricsOfReportingCompanyTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MetricsRelatedToHumanCapitalDiversityAbstract" xlink:to="jpcrp_cor_MetricsOfReportingCompanyLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_RatioOfMaleEmployeesTakingChildcareLeaveMetricsOfReportingCompanyAbstract" xlink:to="jpcrp_cor_CalculatedBasedOnProvisionsOfActOnPromotionOfWomensActiveEngagementInProfessionalLifeRatioOfMaleEmployeesTakingChildcareLeaveMetricsOfReportingCompanyAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutEmployees-05">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_AllEmployeesDifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfConsolidatedSubsidiaries" xlink:label="jpcrp_cor_AllEmployeesDifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfConsolidatedSubsidiaries" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_AllEmployeesRatioOfMaleEmployeesTakingChildcareLeaveMetricsOfConsolidatedSubsidiaries" xlink:label="jpcrp_cor_AllEmployeesRatioOfMaleEmployeesTakingChildcareLeaveMetricsOfConsolidatedSubsidiaries" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_ConsolidatedSubsidiariesMetricsOfConsolidatedSubsidiaries" xlink:label="jpcrp_cor_ConsolidatedSubsidiariesMetricsOfConsolidatedSubsidiaries" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfConsolidatedSubsidiariesAbstract" xlink:label="jpcrp_cor_DifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfConsolidatedSubsidiariesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutEmployeesHeading" xlink:label="jpcrp_cor_InformationAboutEmployeesHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_MetricsOfConsolidatedSubsidiariesLineItems" xlink:label="jpcrp_cor_MetricsOfConsolidatedSubsidiariesLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_MetricsOfConsolidatedSubsidiariesTable" xlink:label="jpcrp_cor_MetricsOfConsolidatedSubsidiariesTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_MetricsRelatedToHumanCapitalDiversityAbstract" xlink:label="jpcrp_cor_MetricsRelatedToHumanCapitalDiversityAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NonRegularEmployeesDifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfConsolidatedSubsidiaries" xlink:label="jpcrp_cor_NonRegularEmployeesDifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfConsolidatedSubsidiaries" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_RatioOfFemaleEmployeesInManagerialPositionsMetricsOfConsolidatedSubsidiaries" xlink:label="jpcrp_cor_RatioOfFemaleEmployeesInManagerialPositionsMetricsOfConsolidatedSubsidiaries" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_RatioOfMaleEmployeesTakingChildcareLeaveMetricsOfConsolidatedSubsidiariesAbstract" xlink:label="jpcrp_cor_RatioOfMaleEmployeesTakingChildcareLeaveMetricsOfConsolidatedSubsidiariesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_RegularEmployeesDifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfConsolidatedSubsidiaries" xlink:label="jpcrp_cor_RegularEmployeesDifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfConsolidatedSubsidiaries" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row1Member" xlink:label="jpcrp_cor_Row1Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row2Member" xlink:label="jpcrp_cor_Row2Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row3Member" xlink:label="jpcrp_cor_Row3Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_SequentialNumbersAxis" xlink:label="jpcrp_cor_SequentialNumbersAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfConsolidatedSubsidiariesAbstract" xlink:to="jpcrp_cor_AllEmployeesDifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfConsolidatedSubsidiaries" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfConsolidatedSubsidiariesAbstract" xlink:to="jpcrp_cor_RegularEmployeesDifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfConsolidatedSubsidiaries" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfConsolidatedSubsidiariesAbstract" xlink:to="jpcrp_cor_NonRegularEmployeesDifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfConsolidatedSubsidiaries" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutEmployeesHeading" xlink:to="jpcrp_cor_MetricsRelatedToHumanCapitalDiversityAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MetricsOfConsolidatedSubsidiariesLineItems" xlink:to="jpcrp_cor_ConsolidatedSubsidiariesMetricsOfConsolidatedSubsidiaries" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MetricsOfConsolidatedSubsidiariesLineItems" xlink:to="jpcrp_cor_RatioOfFemaleEmployeesInManagerialPositionsMetricsOfConsolidatedSubsidiaries" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MetricsOfConsolidatedSubsidiariesLineItems" xlink:to="jpcrp_cor_RatioOfMaleEmployeesTakingChildcareLeaveMetricsOfConsolidatedSubsidiariesAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MetricsOfConsolidatedSubsidiariesLineItems" xlink:to="jpcrp_cor_DifferencesInWagesBetweenMaleAndFemaleEmployeesMetricsOfConsolidatedSubsidiariesAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MetricsRelatedToHumanCapitalDiversityAbstract" xlink:to="jpcrp_cor_MetricsOfConsolidatedSubsidiariesTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MetricsOfConsolidatedSubsidiariesTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MetricsOfConsolidatedSubsidiariesTable" xlink:to="jpcrp_cor_SequentialNumbersAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MetricsRelatedToHumanCapitalDiversityAbstract" xlink:to="jpcrp_cor_MetricsOfConsolidatedSubsidiariesLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_RatioOfMaleEmployeesTakingChildcareLeaveMetricsOfConsolidatedSubsidiariesAbstract" xlink:to="jpcrp_cor_AllEmployeesRatioOfMaleEmployeesTakingChildcareLeaveMetricsOfConsolidatedSubsidiaries" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row1Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row2Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row3Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_DisclosureOfSustainabilityRelatedFinancialInformation-01">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetricsLineItems" xlink:label="jpcrp_cor_DescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetricsLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetricsTable" xlink:label="jpcrp_cor_DescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetricsTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DisclosureOfSustainabilityRelatedFinancialInformationHeading" xlink:label="jpcrp_cor_DisclosureOfSustainabilityRelatedFinancialInformationHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_MetricsDescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetrics" xlink:label="jpcrp_cor_MetricsDescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetrics" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_MetricsUnitDescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetrics" xlink:label="jpcrp_cor_MetricsUnitDescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetrics" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_PerformanceDescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetrics" xlink:label="jpcrp_cor_PerformanceDescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetrics" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row1Member" xlink:label="jpcrp_cor_Row1Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row2Member" xlink:label="jpcrp_cor_Row2Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row3Member" xlink:label="jpcrp_cor_Row3Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row4Member" xlink:label="jpcrp_cor_Row4Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_SequentialNumbersAxis" xlink:label="jpcrp_cor_SequentialNumbersAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TargetPeriodDescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetrics" xlink:label="jpcrp_cor_TargetPeriodDescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetrics" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TargetsDescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetrics" xlink:label="jpcrp_cor_TargetsDescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetrics" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetricsLineItems" xlink:to="jpcrp_cor_MetricsDescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetrics" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetricsLineItems" xlink:to="jpcrp_cor_TargetsDescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetrics" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetricsLineItems" xlink:to="jpcrp_cor_MetricsUnitDescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetrics" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetricsLineItems" xlink:to="jpcrp_cor_TargetPeriodDescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetrics" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetricsLineItems" xlink:to="jpcrp_cor_PerformanceDescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetrics" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DisclosureOfSustainabilityRelatedFinancialInformationHeading" xlink:to="jpcrp_cor_DescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetricsTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetricsTable" xlink:to="jpcrp_cor_SequentialNumbersAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DisclosureOfSustainabilityRelatedFinancialInformationHeading" xlink:to="jpcrp_cor_DescriptionOfMetricsRelatedToPolicyOnDevelopmentOfHumanResourcesAndInternalEnvironmentAndTargetsAndPerformanceUsingSuchMetricsLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row1Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row2Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row3Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row4Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="4" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_OverviewOfCapitalExpendituresEtc">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_CapitalExpendituresOverviewOfCapitalExpendituresEtc" xlink:label="jpcrp_cor_CapitalExpendituresOverviewOfCapitalExpendituresEtc" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_CapitalExpendituresOverviewOfCapitalExpendituresEtcLineItems" xlink:label="jpcrp_cor_CapitalExpendituresOverviewOfCapitalExpendituresEtcLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_CapitalExpendituresOverviewOfCapitalExpendituresEtcTable" xlink:label="jpcrp_cor_CapitalExpendituresOverviewOfCapitalExpendituresEtcTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_EntityTotalMember" xlink:label="jpcrp_cor_EntityTotalMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_EntityTotalMember" xlink:label="jpcrp_cor_EntityTotalMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_OperatingSegmentsAxis" xlink:label="jpcrp_cor_OperatingSegmentsAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_OverviewOfCapitalExpendituresEtcHeading" xlink:label="jpcrp_cor_OverviewOfCapitalExpendituresEtcHeading" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_CapitalExpendituresOverviewOfCapitalExpendituresEtcLineItems" xlink:to="jpcrp_cor_CapitalExpendituresOverviewOfCapitalExpendituresEtc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_OverviewOfCapitalExpendituresEtcHeading" xlink:to="jpcrp_cor_CapitalExpendituresOverviewOfCapitalExpendituresEtcTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_CapitalExpendituresOverviewOfCapitalExpendituresEtcTable" xlink:to="jpcrp_cor_OperatingSegmentsAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_OperatingSegmentsAxis" xlink:to="jpcrp_cor_EntityTotalMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_OperatingSegmentsAxis" xlink:to="jpcrp_cor_EntityTotalMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_OverviewOfCapitalExpendituresEtcHeading" xlink:to="jpcrp_cor_CapitalExpendituresOverviewOfCapitalExpendituresEtcLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_IssuedSharesTotalNumberOfSharesEtc">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_ClassesOfSharesAxis" xlink:label="jpcrp_cor_ClassesOfSharesAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_ClassIssuedSharesTotalNumberOfSharesEtc" xlink:label="jpcrp_cor_ClassIssuedSharesTotalNumberOfSharesEtc" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DescriptionIssuedSharesTotalNumberOfSharesEtc" xlink:label="jpcrp_cor_DescriptionIssuedSharesTotalNumberOfSharesEtc" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_IssuedSharesTotalNumberOfSharesEtcHeading" xlink:label="jpcrp_cor_IssuedSharesTotalNumberOfSharesEtcHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_IssuedSharesTotalNumberOfSharesEtcLineItems" xlink:label="jpcrp_cor_IssuedSharesTotalNumberOfSharesEtcLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_IssuedSharesTotalNumberOfSharesEtcTable" xlink:label="jpcrp_cor_IssuedSharesTotalNumberOfSharesEtcTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NameOfFinancialInstrumentsExchangeOnWhichSecuritiesAreListedOrAuthorizedFinancialInstrumentsBusinessAssociationToWhichSecuritiesAreRegistered" xlink:label="jpcrp_cor_NameOfFinancialInstrumentsExchangeOnWhichSecuritiesAreListedOrAuthorizedFinancialInstrumentsBusinessAssociationToWhichSecuritiesAreRegistered" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfIssuedSharesAsOfFilingDateIssuedSharesTotalNumberOfSharesEtc" xlink:label="jpcrp_cor_NumberOfIssuedSharesAsOfFilingDateIssuedSharesTotalNumberOfSharesEtc" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfIssuedSharesAsOfFiscalYearEndIssuedSharesTotalNumberOfSharesEtc" xlink:label="jpcrp_cor_NumberOfIssuedSharesAsOfFiscalYearEndIssuedSharesTotalNumberOfSharesEtc" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_OrdinaryShareMember" xlink:label="jpcrp_cor_OrdinaryShareMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TotalClassesOfSharesMember" xlink:label="jpcrp_cor_TotalClassesOfSharesMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TotalClassesOfSharesMember" xlink:label="jpcrp_cor_TotalClassesOfSharesMember_2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_IssuedSharesTotalNumberOfSharesEtcHeading" xlink:to="jpcrp_cor_IssuedSharesTotalNumberOfSharesEtcTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_IssuedSharesTotalNumberOfSharesEtcHeading" xlink:to="jpcrp_cor_IssuedSharesTotalNumberOfSharesEtcLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_IssuedSharesTotalNumberOfSharesEtcLineItems" xlink:to="jpcrp_cor_ClassIssuedSharesTotalNumberOfSharesEtc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_IssuedSharesTotalNumberOfSharesEtcLineItems" xlink:to="jpcrp_cor_NumberOfIssuedSharesAsOfFiscalYearEndIssuedSharesTotalNumberOfSharesEtc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_IssuedSharesTotalNumberOfSharesEtcLineItems" xlink:to="jpcrp_cor_NumberOfIssuedSharesAsOfFilingDateIssuedSharesTotalNumberOfSharesEtc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_IssuedSharesTotalNumberOfSharesEtcLineItems" xlink:to="jpcrp_cor_NameOfFinancialInstrumentsExchangeOnWhichSecuritiesAreListedOrAuthorizedFinancialInstrumentsBusinessAssociationToWhichSecuritiesAreRegistered" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_IssuedSharesTotalNumberOfSharesEtcLineItems" xlink:to="jpcrp_cor_DescriptionIssuedSharesTotalNumberOfSharesEtc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_IssuedSharesTotalNumberOfSharesEtcTable" xlink:to="jpcrp_cor_ClassesOfSharesAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ClassesOfSharesAxis" xlink:to="jpcrp_cor_TotalClassesOfSharesMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ClassesOfSharesAxis" xlink:to="jpcrp_cor_TotalClassesOfSharesMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TotalClassesOfSharesMember" xlink:to="jpcrp_cor_OrdinaryShareMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_ShareholdingByShareholderCategory">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_ClassesOfSharesAxis" xlink:label="jpcrp_cor_ClassesOfSharesAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfShareholdersFinancialInstitutions" xlink:label="jpcrp_cor_NumberOfShareholdersFinancialInstitutions" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfShareholdersFinancialServiceProviders" xlink:label="jpcrp_cor_NumberOfShareholdersFinancialServiceProviders" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfShareholdersForeignIndividualInvestors" xlink:label="jpcrp_cor_NumberOfShareholdersForeignIndividualInvestors" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfShareholdersForeignInvestorsOtherThanIndividuals" xlink:label="jpcrp_cor_NumberOfShareholdersForeignInvestorsOtherThanIndividuals" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfShareholdersIndividualsAndOthers" xlink:label="jpcrp_cor_NumberOfShareholdersIndividualsAndOthers" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfShareholdersNationalAndLocalGovernments" xlink:label="jpcrp_cor_NumberOfShareholdersNationalAndLocalGovernments" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfShareholdersOtherCorporations" xlink:label="jpcrp_cor_NumberOfShareholdersOtherCorporations" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfShareholdersTotal" xlink:label="jpcrp_cor_NumberOfShareholdersTotal" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfSharesConstitutingOneUnit" xlink:label="jpcrp_cor_NumberOfSharesConstitutingOneUnit" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfSharesHeldNumberOfUnitsFinancialInstitutions" xlink:label="jpcrp_cor_NumberOfSharesHeldNumberOfUnitsFinancialInstitutions" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfSharesHeldNumberOfUnitsFinancialServiceProviders" xlink:label="jpcrp_cor_NumberOfSharesHeldNumberOfUnitsFinancialServiceProviders" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfSharesHeldNumberOfUnitsForeignIndividualInvestors" xlink:label="jpcrp_cor_NumberOfSharesHeldNumberOfUnitsForeignIndividualInvestors" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfSharesHeldNumberOfUnitsForeignInvestorsOtherThanIndividuals" xlink:label="jpcrp_cor_NumberOfSharesHeldNumberOfUnitsForeignInvestorsOtherThanIndividuals" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfSharesHeldNumberOfUnitsIndividualsAndOthers" xlink:label="jpcrp_cor_NumberOfSharesHeldNumberOfUnitsIndividualsAndOthers" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfSharesHeldNumberOfUnitsNationalAndLocalGovernments" xlink:label="jpcrp_cor_NumberOfSharesHeldNumberOfUnitsNationalAndLocalGovernments" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfSharesHeldNumberOfUnitsOtherCorporations" xlink:label="jpcrp_cor_NumberOfSharesHeldNumberOfUnitsOtherCorporations" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfSharesHeldNumberOfUnitsTotal" xlink:label="jpcrp_cor_NumberOfSharesHeldNumberOfUnitsTotal" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfSharesHeldSharesLessThanOneUnit" xlink:label="jpcrp_cor_NumberOfSharesHeldSharesLessThanOneUnit" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_OrdinaryShareMember" xlink:label="jpcrp_cor_OrdinaryShareMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_PercentageOfShareholdingsFinancialInstitutions" xlink:label="jpcrp_cor_PercentageOfShareholdingsFinancialInstitutions" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_PercentageOfShareholdingsFinancialServiceProviders" xlink:label="jpcrp_cor_PercentageOfShareholdingsFinancialServiceProviders" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_PercentageOfShareholdingsForeignersOtherThanIndividuals" xlink:label="jpcrp_cor_PercentageOfShareholdingsForeignersOtherThanIndividuals" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_PercentageOfShareholdingsForeignIndividuals" xlink:label="jpcrp_cor_PercentageOfShareholdingsForeignIndividuals" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_PercentageOfShareholdingsIndividualsAndOthers" xlink:label="jpcrp_cor_PercentageOfShareholdingsIndividualsAndOthers" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_PercentageOfShareholdingsNationalAndLocalGovernments" xlink:label="jpcrp_cor_PercentageOfShareholdingsNationalAndLocalGovernments" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_PercentageOfShareholdingsOtherCorporations" xlink:label="jpcrp_cor_PercentageOfShareholdingsOtherCorporations" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_ShareholdingByShareholderCategoryHeading" xlink:label="jpcrp_cor_ShareholdingByShareholderCategoryHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:label="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_ShareholdingByShareholderCategoryTable" xlink:label="jpcrp_cor_ShareholdingByShareholderCategoryTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TotalClassesOfSharesMember" xlink:label="jpcrp_cor_TotalClassesOfSharesMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TotalClassesOfSharesMember" xlink:label="jpcrp_cor_TotalClassesOfSharesMember_2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ClassesOfSharesAxis" xlink:to="jpcrp_cor_TotalClassesOfSharesMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ClassesOfSharesAxis" xlink:to="jpcrp_cor_TotalClassesOfSharesMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xbrldt:usable="false" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryHeading" xlink:to="jpcrp_cor_ShareholdingByShareholderCategoryTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryHeading" xlink:to="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_NumberOfSharesConstitutingOneUnit" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_NumberOfShareholdersNationalAndLocalGovernments" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_NumberOfShareholdersFinancialInstitutions" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_NumberOfShareholdersFinancialServiceProviders" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_NumberOfShareholdersOtherCorporations" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_NumberOfShareholdersForeignInvestorsOtherThanIndividuals" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_NumberOfShareholdersForeignIndividualInvestors" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_NumberOfShareholdersIndividualsAndOthers" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_NumberOfShareholdersTotal" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_NumberOfSharesHeldNumberOfUnitsNationalAndLocalGovernments" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="10" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_NumberOfSharesHeldNumberOfUnitsFinancialInstitutions" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="11" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_NumberOfSharesHeldNumberOfUnitsFinancialServiceProviders" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="12" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_NumberOfSharesHeldNumberOfUnitsOtherCorporations" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="13" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_NumberOfSharesHeldNumberOfUnitsForeignInvestorsOtherThanIndividuals" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="14" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_NumberOfSharesHeldNumberOfUnitsForeignIndividualInvestors" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="15" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_NumberOfSharesHeldNumberOfUnitsIndividualsAndOthers" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="16" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_NumberOfSharesHeldNumberOfUnitsTotal" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="17" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_NumberOfSharesHeldSharesLessThanOneUnit" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="18" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_PercentageOfShareholdingsNationalAndLocalGovernments" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="19" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_PercentageOfShareholdingsFinancialInstitutions" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="20" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_PercentageOfShareholdingsFinancialServiceProviders" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="21" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_PercentageOfShareholdingsOtherCorporations" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="22" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_PercentageOfShareholdingsForeignersOtherThanIndividuals" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="23" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_PercentageOfShareholdingsForeignIndividuals" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="24" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryLineItems" xlink:to="jpcrp_cor_PercentageOfShareholdingsIndividualsAndOthers" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="25" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ShareholdingByShareholderCategoryTable" xlink:to="jpcrp_cor_ClassesOfSharesAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TotalClassesOfSharesMember" xlink:to="jpcrp_cor_OrdinaryShareMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_MajorShareholders-01">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_AddressMajorShareholders" xlink:label="jpcrp_cor_AddressMajorShareholders" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_MajorShareholdersAxis" xlink:label="jpcrp_cor_MajorShareholdersAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_MajorShareholdersHeading" xlink:label="jpcrp_cor_MajorShareholdersHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_MajorShareholdersLineItems" xlink:label="jpcrp_cor_MajorShareholdersLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_MajorShareholdersMember" xlink:label="jpcrp_cor_MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_MajorShareholdersMember" xlink:label="jpcrp_cor_MajorShareholdersMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_MajorShareholdersTable" xlink:label="jpcrp_cor_MajorShareholdersTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NameMajorShareholders" xlink:label="jpcrp_cor_NameMajorShareholders" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_No10MajorShareholdersMember" xlink:label="jpcrp_cor_No10MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_No1MajorShareholdersMember" xlink:label="jpcrp_cor_No1MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_No2MajorShareholdersMember" xlink:label="jpcrp_cor_No2MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_No3MajorShareholdersMember" xlink:label="jpcrp_cor_No3MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_No4MajorShareholdersMember" xlink:label="jpcrp_cor_No4MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_No5MajorShareholdersMember" xlink:label="jpcrp_cor_No5MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_No6MajorShareholdersMember" xlink:label="jpcrp_cor_No6MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_No7MajorShareholdersMember" xlink:label="jpcrp_cor_No7MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_No8MajorShareholdersMember" xlink:label="jpcrp_cor_No8MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_No9MajorShareholdersMember" xlink:label="jpcrp_cor_No9MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfSharesHeld" xlink:label="jpcrp_cor_NumberOfSharesHeld" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_ShareholdingRatio" xlink:label="jpcrp_cor_ShareholdingRatio" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersAxis" xlink:to="jpcrp_cor_MajorShareholdersMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersAxis" xlink:to="jpcrp_cor_MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersHeading" xlink:to="jpcrp_cor_MajorShareholdersTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersHeading" xlink:to="jpcrp_cor_MajorShareholdersLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersLineItems" xlink:to="jpcrp_cor_NameMajorShareholders" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersLineItems" xlink:to="jpcrp_cor_AddressMajorShareholders" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersLineItems" xlink:to="jpcrp_cor_NumberOfSharesHeld" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersLineItems" xlink:to="jpcrp_cor_ShareholdingRatio" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersMember" xlink:to="jpcrp_cor_No1MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersMember" xlink:to="jpcrp_cor_No2MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersMember" xlink:to="jpcrp_cor_No3MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersMember" xlink:to="jpcrp_cor_No4MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersMember" xlink:to="jpcrp_cor_No5MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersMember" xlink:to="jpcrp_cor_No6MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersMember" xlink:to="jpcrp_cor_No7MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersMember" xlink:to="jpcrp_cor_No8MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersMember" xlink:to="jpcrp_cor_No9MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersMember" xlink:to="jpcrp_cor_No10MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="10" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersTable" xlink:to="jpcrp_cor_MajorShareholdersAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_IssuedSharesVotingRights">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_CategoriesIssuedSharesAxis" xlink:label="jpcrp_cor_CategoriesIssuedSharesAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DescriptionIssuedSharesVotingRights" xlink:label="jpcrp_cor_DescriptionIssuedSharesVotingRights" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_IssuedSharesVotingRightsHeading" xlink:label="jpcrp_cor_IssuedSharesVotingRightsHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_IssuedSharesVotingRightsLineItems" xlink:label="jpcrp_cor_IssuedSharesVotingRightsLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_IssuedSharesVotingRightsTable" xlink:label="jpcrp_cor_IssuedSharesVotingRightsTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfSharesIssuedSharesVotingRights" xlink:label="jpcrp_cor_NumberOfSharesIssuedSharesVotingRights" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfVotingRightsIssuedSharesVotingRights" xlink:label="jpcrp_cor_NumberOfVotingRightsIssuedSharesVotingRights" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_OrdinarySharesSharesLessThanOneUnitMember" xlink:label="jpcrp_cor_OrdinarySharesSharesLessThanOneUnitMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_OrdinarySharesSharesWithFullVotingRightsOtherMember" xlink:label="jpcrp_cor_OrdinarySharesSharesWithFullVotingRightsOtherMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_OrdinarySharesSharesWithFullVotingRightsTreasurySharesEtcMember" xlink:label="jpcrp_cor_OrdinarySharesSharesWithFullVotingRightsTreasurySharesEtcMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember" xlink:label="jpcrp_cor_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_SharesLessThanOneUnitMember" xlink:label="jpcrp_cor_SharesLessThanOneUnitMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_SharesWithFullVotingRightsOtherMember" xlink:label="jpcrp_cor_SharesWithFullVotingRightsOtherMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_SharesWithFullVotingRightsTreasurySharesEtcMember" xlink:label="jpcrp_cor_SharesWithFullVotingRightsTreasurySharesEtcMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_SharesWithNoVotingRightsMember" xlink:label="jpcrp_cor_SharesWithNoVotingRightsMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_SharesWithRestrictedVotingRightsOtherMember" xlink:label="jpcrp_cor_SharesWithRestrictedVotingRightsOtherMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_SharesWithRestrictedVotingRightsTreasurySharesEtcMember" xlink:label="jpcrp_cor_SharesWithRestrictedVotingRightsTreasurySharesEtcMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TotalNumberOfIssuedSharesNumberOfVotingRightsHeldByAllShareholdersMember" xlink:label="jpcrp_cor_TotalNumberOfIssuedSharesNumberOfVotingRightsHeldByAllShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TotalNumberOfIssuedSharesNumberOfVotingRightsHeldByAllShareholdersMember" xlink:label="jpcrp_cor_TotalNumberOfIssuedSharesNumberOfVotingRightsHeldByAllShareholdersMember_2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_IssuedSharesVotingRightsTable" xlink:to="jpcrp_cor_CategoriesIssuedSharesAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_CategoriesIssuedSharesAxis" xlink:to="jpcrp_cor_TotalNumberOfIssuedSharesNumberOfVotingRightsHeldByAllShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_CategoriesIssuedSharesAxis" xlink:to="jpcrp_cor_TotalNumberOfIssuedSharesNumberOfVotingRightsHeldByAllShareholdersMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_IssuedSharesVotingRightsHeading" xlink:to="jpcrp_cor_IssuedSharesVotingRightsTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_IssuedSharesVotingRightsHeading" xlink:to="jpcrp_cor_IssuedSharesVotingRightsLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_IssuedSharesVotingRightsLineItems" xlink:to="jpcrp_cor_NumberOfSharesIssuedSharesVotingRights" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_IssuedSharesVotingRightsLineItems" xlink:to="jpcrp_cor_NumberOfVotingRightsIssuedSharesVotingRights" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_IssuedSharesVotingRightsLineItems" xlink:to="jpcrp_cor_DescriptionIssuedSharesVotingRights" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_OrdinarySharesSharesWithFullVotingRightsTreasurySharesEtcMember" xlink:to="jpcrp_cor_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SharesLessThanOneUnitMember" xlink:to="jpcrp_cor_OrdinarySharesSharesLessThanOneUnitMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TotalNumberOfIssuedSharesNumberOfVotingRightsHeldByAllShareholdersMember" xlink:to="jpcrp_cor_SharesWithFullVotingRightsTreasurySharesEtcMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xbrldt:usable="false" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SharesWithFullVotingRightsTreasurySharesEtcMember" xlink:to="jpcrp_cor_OrdinarySharesSharesWithFullVotingRightsTreasurySharesEtcMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xbrldt:usable="false" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TotalNumberOfIssuedSharesNumberOfVotingRightsHeldByAllShareholdersMember" xlink:to="jpcrp_cor_SharesWithNoVotingRightsMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TotalNumberOfIssuedSharesNumberOfVotingRightsHeldByAllShareholdersMember" xlink:to="jpcrp_cor_SharesWithRestrictedVotingRightsTreasurySharesEtcMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TotalNumberOfIssuedSharesNumberOfVotingRightsHeldByAllShareholdersMember" xlink:to="jpcrp_cor_SharesWithRestrictedVotingRightsOtherMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TotalNumberOfIssuedSharesNumberOfVotingRightsHeldByAllShareholdersMember" xlink:to="jpcrp_cor_SharesWithFullVotingRightsOtherMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xbrldt:usable="false" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SharesWithFullVotingRightsOtherMember" xlink:to="jpcrp_cor_OrdinarySharesSharesWithFullVotingRightsOtherMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TotalNumberOfIssuedSharesNumberOfVotingRightsHeldByAllShareholdersMember" xlink:to="jpcrp_cor_SharesLessThanOneUnitMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xbrldt:usable="false" order="6" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_TreasurySharesEtc">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_AddressOfShareholderTreasurySharesEtc" xlink:label="jpcrp_cor_AddressOfShareholderTreasurySharesEtc" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NameOfShareholderTreasurySharesEtc" xlink:label="jpcrp_cor_NameOfShareholderTreasurySharesEtc" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfSharesHeldInOthersNamesTreasurySharesEtc" xlink:label="jpcrp_cor_NumberOfSharesHeldInOthersNamesTreasurySharesEtc" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfSharesHeldInOwnNameTreasurySharesEtc" xlink:label="jpcrp_cor_NumberOfSharesHeldInOwnNameTreasurySharesEtc" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row1Member" xlink:label="jpcrp_cor_Row1Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_SequentialNumbersAxis" xlink:label="jpcrp_cor_SequentialNumbersAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_ShareholdingRatioTreasurySharesEtc" xlink:label="jpcrp_cor_ShareholdingRatioTreasurySharesEtc" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TotalNumberOfSharesHeldTreasurySharesEtc" xlink:label="jpcrp_cor_TotalNumberOfSharesHeldTreasurySharesEtc" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TotalSequentialNumbersMember" xlink:label="jpcrp_cor_TotalSequentialNumbersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TotalSequentialNumbersMember" xlink:label="jpcrp_cor_TotalSequentialNumbersMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TreasurySharesEtcHeading" xlink:label="jpcrp_cor_TreasurySharesEtcHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TreasurySharesEtcLineItems" xlink:label="jpcrp_cor_TreasurySharesEtcLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TreasurySharesEtcTable" xlink:label="jpcrp_cor_TreasurySharesEtcTable" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TotalSequentialNumbersMember" xlink:to="jpcrp_cor_Row1Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TreasurySharesEtcHeading" xlink:to="jpcrp_cor_TreasurySharesEtcTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TreasurySharesEtcHeading" xlink:to="jpcrp_cor_TreasurySharesEtcLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TreasurySharesEtcLineItems" xlink:to="jpcrp_cor_NameOfShareholderTreasurySharesEtc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TreasurySharesEtcLineItems" xlink:to="jpcrp_cor_AddressOfShareholderTreasurySharesEtc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TreasurySharesEtcLineItems" xlink:to="jpcrp_cor_NumberOfSharesHeldInOwnNameTreasurySharesEtc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TreasurySharesEtcLineItems" xlink:to="jpcrp_cor_NumberOfSharesHeldInOthersNamesTreasurySharesEtc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TreasurySharesEtcLineItems" xlink:to="jpcrp_cor_TotalNumberOfSharesHeldTreasurySharesEtc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TreasurySharesEtcLineItems" xlink:to="jpcrp_cor_ShareholdingRatioTreasurySharesEtc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TreasurySharesEtcTable" xlink:to="jpcrp_cor_SequentialNumbersAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_TotalSequentialNumbersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_TotalSequentialNumbersMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_DividendPolicy">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DateOfResolutionDividendsOfSurplus" xlink:label="jpcrp_cor_DateOfResolutionDividendsOfSurplus" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DividendPerShareDividendsOfSurplus" xlink:label="jpcrp_cor_DividendPerShareDividendsOfSurplus" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DividendPolicyHeading" xlink:label="jpcrp_cor_DividendPolicyHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DividendsOfSurplusLineItems" xlink:label="jpcrp_cor_DividendsOfSurplusLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DividendsOfSurplusTable" xlink:label="jpcrp_cor_DividendsOfSurplusTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_ResolutionDividendsOfSurplus" xlink:label="jpcrp_cor_ResolutionDividendsOfSurplus" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row1Member" xlink:label="jpcrp_cor_Row1Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_SequentialNumbersAxis" xlink:label="jpcrp_cor_SequentialNumbersAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TotalAmountOfDividendsDividendsOfSurplus" xlink:label="jpcrp_cor_TotalAmountOfDividendsDividendsOfSurplus" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DividendPolicyHeading" xlink:to="jpcrp_cor_DividendsOfSurplusTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DividendPolicyHeading" xlink:to="jpcrp_cor_DividendsOfSurplusLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DividendsOfSurplusLineItems" xlink:to="jpcrp_cor_DateOfResolutionDividendsOfSurplus" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DividendsOfSurplusLineItems" xlink:to="jpcrp_cor_ResolutionDividendsOfSurplus" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DividendsOfSurplusLineItems" xlink:to="jpcrp_cor_TotalAmountOfDividendsDividendsOfSurplus" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DividendsOfSurplusLineItems" xlink:to="jpcrp_cor_DividendPerShareDividendsOfSurplus" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DividendsOfSurplusTable" xlink:to="jpcrp_cor_SequentialNumbersAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row1Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutOfficers-02">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_CareerSummaryInformationAboutDirectorsAndCorporateAuditorsTextBlock" xlink:label="jpcrp_cor_CareerSummaryInformationAboutDirectorsAndCorporateAuditorsTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DateOfBirthInformationAboutDirectorsAndCorporateAuditors" xlink:label="jpcrp_cor_DateOfBirthInformationAboutDirectorsAndCorporateAuditors" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DirectorsAndOtherOfficersAxis" xlink:label="jpcrp_cor_DirectorsAndOtherOfficersAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:label="jpcrp_cor_DirectorsAndOtherOfficersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:label="jpcrp_cor_DirectorsAndOtherOfficersMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsLineItems" xlink:label="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsTable" xlink:label="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutOfficersHeading" xlink:label="jpcrp_cor_InformationAboutOfficersHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NameInformationAboutDirectorsAndCorporateAuditors" xlink:label="jpcrp_cor_NameInformationAboutDirectorsAndCorporateAuditors" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfSharesHeldOrdinarySharesInformationAboutDirectorsAndCorporateAuditors" xlink:label="jpcrp_cor_NumberOfSharesHeldOrdinarySharesInformationAboutDirectorsAndCorporateAuditors" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_OfficialTitleOrPositionInformationAboutDirectorsAndCorporateAuditors" xlink:label="jpcrp_cor_OfficialTitleOrPositionInformationAboutDirectorsAndCorporateAuditors" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TermOfOfficeInformationAboutDirectorsAndCorporateAuditors" xlink:label="jpcrp_cor_TermOfOfficeInformationAboutDirectorsAndCorporateAuditors" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_AiharaRisaMember" xlink:label="jpcrp030000-asr_E31775-000_AiharaRisaMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_AmanoReikoMember" xlink:label="jpcrp030000-asr_E31775-000_AmanoReikoMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_KaiwaMakotoMember" xlink:label="jpcrp030000-asr_E31775-000_KaiwaMakotoMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_KasamaTakayukiMember" xlink:label="jpcrp030000-asr_E31775-000_KasamaTakayukiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_KatoAkaneMember" xlink:label="jpcrp030000-asr_E31775-000_KatoAkaneMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_KawamuraHiroshiMember" xlink:label="jpcrp030000-asr_E31775-000_KawamuraHiroshiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_MasudaHiroyaMember" xlink:label="jpcrp030000-asr_E31775-000_MasudaHiroyaMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_NakazawaKeijiMember" xlink:label="jpcrp030000-asr_E31775-000_NakazawaKeijiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_SatoAtsukoMember" xlink:label="jpcrp030000-asr_E31775-000_SatoAtsukoMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_TakeuchiKeisukeMember" xlink:label="jpcrp030000-asr_E31775-000_TakeuchiKeisukeMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_TanakaSusumuMember" xlink:label="jpcrp030000-asr_E31775-000_TanakaSusumuMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_YamamotoKenzoMember" xlink:label="jpcrp030000-asr_E31775-000_YamamotoKenzoMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_YamazakiKatsuyoMember" xlink:label="jpcrp030000-asr_E31775-000_YamazakiKatsuyoMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_YanoHarumiMember" xlink:label="jpcrp030000-asr_E31775-000_YanoHarumiMember" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersAxis" xlink:to="jpcrp_cor_DirectorsAndOtherOfficersMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersAxis" xlink:to="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_KasamaTakayukiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_TanakaSusumuMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_YanoHarumiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_MasudaHiroyaMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_YamazakiKatsuyoMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_TakeuchiKeisukeMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_KaiwaMakotoMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_AiharaRisaMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_KawamuraHiroshiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_YamamotoKenzoMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="10" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_NakazawaKeijiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="11" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_SatoAtsukoMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="12" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_AmanoReikoMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="13" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_KatoAkaneMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="14" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsLineItems" xlink:to="jpcrp_cor_OfficialTitleOrPositionInformationAboutDirectorsAndCorporateAuditors" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsLineItems" xlink:to="jpcrp_cor_NameInformationAboutDirectorsAndCorporateAuditors" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsLineItems" xlink:to="jpcrp_cor_DateOfBirthInformationAboutDirectorsAndCorporateAuditors" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsLineItems" xlink:to="jpcrp_cor_CareerSummaryInformationAboutDirectorsAndCorporateAuditorsTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsLineItems" xlink:to="jpcrp_cor_TermOfOfficeInformationAboutDirectorsAndCorporateAuditors" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsLineItems" xlink:to="jpcrp_cor_NumberOfSharesHeldOrdinarySharesInformationAboutDirectorsAndCorporateAuditors" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutOfficersHeading" xlink:to="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsTable" xlink:to="jpcrp_cor_DirectorsAndOtherOfficersAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutOfficersHeading" xlink:to="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutOfficers-03">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsLineItems" xlink:label="jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsTable" xlink:label="jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsTextBlock" xlink:label="jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutOfficersHeading" xlink:label="jpcrp_cor_InformationAboutOfficersHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row1Member" xlink:label="jpcrp_cor_Row1Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row2Member" xlink:label="jpcrp_cor_Row2Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row3Member" xlink:label="jpcrp_cor_Row3Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row4Member" xlink:label="jpcrp_cor_Row4Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row5Member" xlink:label="jpcrp_cor_Row5Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_SequentialNumbersAxis" xlink:label="jpcrp_cor_SequentialNumbersAxis" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsLineItems" xlink:to="jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutOfficersHeading" xlink:to="jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsTable" xlink:to="jpcrp_cor_SequentialNumbersAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutOfficersHeading" xlink:to="jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row1Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row2Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row3Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row4Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row5Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="5" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutOfficers-04">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_CareerSummaryInformationAboutExecutiveDirectorsTextBlock" xlink:label="jpcrp_cor_CareerSummaryInformationAboutExecutiveDirectorsTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DateOfBirthInformationAboutExecutiveDirectors" xlink:label="jpcrp_cor_DateOfBirthInformationAboutExecutiveDirectors" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DirectorsAndOtherOfficersAxis" xlink:label="jpcrp_cor_DirectorsAndOtherOfficersAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:label="jpcrp_cor_DirectorsAndOtherOfficersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:label="jpcrp_cor_DirectorsAndOtherOfficersMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutExecutiveDirectorsLineItems" xlink:label="jpcrp_cor_InformationAboutExecutiveDirectorsLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutExecutiveDirectorsTable" xlink:label="jpcrp_cor_InformationAboutExecutiveDirectorsTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutOfficersHeading" xlink:label="jpcrp_cor_InformationAboutOfficersHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NameInformationAboutExecutiveDirectors" xlink:label="jpcrp_cor_NameInformationAboutExecutiveDirectors" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfSharesHeldOrdinarySharesInformationAboutExecutiveDirectors" xlink:label="jpcrp_cor_NumberOfSharesHeldOrdinarySharesInformationAboutExecutiveDirectors" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_OfficialTitleOrPositionInformationAboutExecutiveDirectors" xlink:label="jpcrp_cor_OfficialTitleOrPositionInformationAboutExecutiveDirectors" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TermOfOfficeInformationAboutExecutiveDirectors" xlink:label="jpcrp_cor_TermOfOfficeInformationAboutExecutiveDirectors" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_AonoKenjiMember" xlink:label="jpcrp030000-asr_E31775-000_AonoKenjiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_DenAkihiroMember" xlink:label="jpcrp030000-asr_E31775-000_DenAkihiroMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_FujieJunkoMember" xlink:label="jpcrp030000-asr_E31775-000_FujieJunkoMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_FukushimaKatsuyaMember" xlink:label="jpcrp030000-asr_E31775-000_FukushimaKatsuyaMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_HasukawaKojiMember" xlink:label="jpcrp030000-asr_E31775-000_HasukawaKojiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_IimuraKojiMember" xlink:label="jpcrp030000-asr_E31775-000_IimuraKojiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_ImaiKenichiMember" xlink:label="jpcrp030000-asr_E31775-000_ImaiKenichiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_KatoHisanoriMember" xlink:label="jpcrp030000-asr_E31775-000_KatoHisanoriMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_KishiEtsukoMember" xlink:label="jpcrp030000-asr_E31775-000_KishiEtsukoMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_MatsunagaHisashiMember" xlink:label="jpcrp030000-asr_E31775-000_MatsunagaHisashiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_NaguraShinobuMember" xlink:label="jpcrp030000-asr_E31775-000_NaguraShinobuMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_NakaoHidekiMember" xlink:label="jpcrp030000-asr_E31775-000_NakaoHidekiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_OgataKenjiMember" xlink:label="jpcrp030000-asr_E31775-000_OgataKenjiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_OgataSatoruMember" xlink:label="jpcrp030000-asr_E31775-000_OgataSatoruMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_ShinmuraMakotoMember" xlink:label="jpcrp030000-asr_E31775-000_ShinmuraMakotoMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_TamakiMasatoMember" xlink:label="jpcrp030000-asr_E31775-000_TamakiMasatoMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_ToumaMasayaMember" xlink:label="jpcrp030000-asr_E31775-000_ToumaMasayaMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_ToyodaYasumitsuMember" xlink:label="jpcrp030000-asr_E31775-000_ToyodaYasumitsuMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_UedaHiroshiMember" xlink:label="jpcrp030000-asr_E31775-000_UedaHiroshiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_YamadaRyotaroMember" xlink:label="jpcrp030000-asr_E31775-000_YamadaRyotaroMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_YamamotoHirokazuMember" xlink:label="jpcrp030000-asr_E31775-000_YamamotoHirokazuMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_YanoTomotakeMember" xlink:label="jpcrp030000-asr_E31775-000_YanoTomotakeMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_YoshidaKoichiroMember" xlink:label="jpcrp030000-asr_E31775-000_YoshidaKoichiroMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_YoshidaYukoMember" xlink:label="jpcrp030000-asr_E31775-000_YoshidaYukoMember" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersAxis" xlink:to="jpcrp_cor_DirectorsAndOtherOfficersMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersAxis" xlink:to="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_OgataKenjiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_TamakiMasatoMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_MatsunagaHisashiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_ShinmuraMakotoMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_NaguraShinobuMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_OgataSatoruMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_NakaoHidekiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_IimuraKojiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_KishiEtsukoMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_DenAkihiroMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="10" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_YamadaRyotaroMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="11" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_ToumaMasayaMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="12" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_FukushimaKatsuyaMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="13" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_HasukawaKojiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="14" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_YoshidaKoichiroMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="15" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_KatoHisanoriMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="16" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_ToyodaYasumitsuMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="17" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_FujieJunkoMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="18" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_UedaHiroshiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="19" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_AonoKenjiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="20" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_YamamotoHirokazuMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="21" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_YanoTomotakeMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="22" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_ImaiKenichiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="23" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_YoshidaYukoMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="24" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutOfficersHeading" xlink:to="jpcrp_cor_InformationAboutExecutiveDirectorsLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutExecutiveDirectorsLineItems" xlink:to="jpcrp_cor_OfficialTitleOrPositionInformationAboutExecutiveDirectors" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutExecutiveDirectorsLineItems" xlink:to="jpcrp_cor_NameInformationAboutExecutiveDirectors" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutExecutiveDirectorsLineItems" xlink:to="jpcrp_cor_DateOfBirthInformationAboutExecutiveDirectors" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutExecutiveDirectorsLineItems" xlink:to="jpcrp_cor_CareerSummaryInformationAboutExecutiveDirectorsTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutExecutiveDirectorsLineItems" xlink:to="jpcrp_cor_TermOfOfficeInformationAboutExecutiveDirectors" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutExecutiveDirectorsLineItems" xlink:to="jpcrp_cor_NumberOfSharesHeldOrdinarySharesInformationAboutExecutiveDirectors" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutOfficersHeading" xlink:to="jpcrp_cor_InformationAboutExecutiveDirectorsTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutExecutiveDirectorsTable" xlink:to="jpcrp_cor_DirectorsAndOtherOfficersAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutOfficers-05">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_FootnotesExecutiveOfficersLineItems" xlink:label="jpcrp_cor_FootnotesExecutiveOfficersLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_FootnotesExecutiveOfficersTable" xlink:label="jpcrp_cor_FootnotesExecutiveOfficersTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_FootnotesExecutiveOfficersTextBlock" xlink:label="jpcrp_cor_FootnotesExecutiveOfficersTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutOfficersHeading" xlink:label="jpcrp_cor_InformationAboutOfficersHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row1Member" xlink:label="jpcrp_cor_Row1Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row2Member" xlink:label="jpcrp_cor_Row2Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row3Member" xlink:label="jpcrp_cor_Row3Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row4Member" xlink:label="jpcrp_cor_Row4Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_SequentialNumbersAxis" xlink:label="jpcrp_cor_SequentialNumbersAxis" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_FootnotesExecutiveOfficersLineItems" xlink:to="jpcrp_cor_FootnotesExecutiveOfficersTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutOfficersHeading" xlink:to="jpcrp_cor_FootnotesExecutiveOfficersTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_FootnotesExecutiveOfficersTable" xlink:to="jpcrp_cor_SequentialNumbersAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutOfficersHeading" xlink:to="jpcrp_cor_FootnotesExecutiveOfficersLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row1Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row2Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row3Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row4Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="4" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutOfficers-07">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_CareerSummaryInformationAboutDirectorsAndCorporateAuditorsProposalTextBlock" xlink:label="jpcrp_cor_CareerSummaryInformationAboutDirectorsAndCorporateAuditorsProposalTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DateOfBirthInformationAboutDirectorsAndCorporateAuditorsProposal" xlink:label="jpcrp_cor_DateOfBirthInformationAboutDirectorsAndCorporateAuditorsProposal" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DirectorsAndOtherOfficersAxis" xlink:label="jpcrp_cor_DirectorsAndOtherOfficersAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:label="jpcrp_cor_DirectorsAndOtherOfficersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:label="jpcrp_cor_DirectorsAndOtherOfficersMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsProposalLineItems" xlink:label="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsProposalLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsProposalTable" xlink:label="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsProposalTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutOfficersHeading" xlink:label="jpcrp_cor_InformationAboutOfficersHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NameInformationAboutDirectorsAndCorporateAuditorsProposal" xlink:label="jpcrp_cor_NameInformationAboutDirectorsAndCorporateAuditorsProposal" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfSharesHeldOrdinarySharesInformationAboutDirectorsAndCorporateAuditorsProposal" xlink:label="jpcrp_cor_NumberOfSharesHeldOrdinarySharesInformationAboutDirectorsAndCorporateAuditorsProposal" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_OfficialTitleOrPositionInformationAboutDirectorsAndCorporateAuditorsProposal" xlink:label="jpcrp_cor_OfficialTitleOrPositionInformationAboutDirectorsAndCorporateAuditorsProposal" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TermOfOfficeInformationAboutDirectorsAndCorporateAuditorsProposal" xlink:label="jpcrp_cor_TermOfOfficeInformationAboutDirectorsAndCorporateAuditorsProposal" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_AmanoReikoMember" xlink:label="jpcrp030000-asr_E31775-000_AmanoReikoMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_IchikiMihoMember" xlink:label="jpcrp030000-asr_E31775-000_IchikiMihoMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_KaiwaMakotoMember" xlink:label="jpcrp030000-asr_E31775-000_KaiwaMakotoMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_KasamaTakayukiMember" xlink:label="jpcrp030000-asr_E31775-000_KasamaTakayukiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_KatoAkaneMember" xlink:label="jpcrp030000-asr_E31775-000_KatoAkaneMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_KawamuraHiroshiMember" xlink:label="jpcrp030000-asr_E31775-000_KawamuraHiroshiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_MoriShigekiMember" xlink:label="jpcrp030000-asr_E31775-000_MoriShigekiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_MoroJunkoMember" xlink:label="jpcrp030000-asr_E31775-000_MoroJunkoMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_NakazawaKeijiMember" xlink:label="jpcrp030000-asr_E31775-000_NakazawaKeijiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_NegishiKazuyukiMember" xlink:label="jpcrp030000-asr_E31775-000_NegishiKazuyukiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_OgataKenjiMember" xlink:label="jpcrp030000-asr_E31775-000_OgataKenjiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_SatoAtsukoMember" xlink:label="jpcrp030000-asr_E31775-000_SatoAtsukoMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_YamamotoKenzoMember" xlink:label="jpcrp030000-asr_E31775-000_YamamotoKenzoMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_YanoHarumiMember" xlink:label="jpcrp030000-asr_E31775-000_YanoHarumiMember" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersAxis" xlink:to="jpcrp_cor_DirectorsAndOtherOfficersMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersAxis" xlink:to="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_KasamaTakayukiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_YanoHarumiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_OgataKenjiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_NegishiKazuyukiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_IchikiMihoMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_KaiwaMakotoMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_KawamuraHiroshiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_YamamotoKenzoMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_NakazawaKeijiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_SatoAtsukoMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="10" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_AmanoReikoMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="11" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_KatoAkaneMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="12" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_MoriShigekiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="13" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_MoroJunkoMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="14" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsProposalLineItems" xlink:to="jpcrp_cor_OfficialTitleOrPositionInformationAboutDirectorsAndCorporateAuditorsProposal" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsProposalLineItems" xlink:to="jpcrp_cor_NameInformationAboutDirectorsAndCorporateAuditorsProposal" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsProposalLineItems" xlink:to="jpcrp_cor_DateOfBirthInformationAboutDirectorsAndCorporateAuditorsProposal" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsProposalLineItems" xlink:to="jpcrp_cor_CareerSummaryInformationAboutDirectorsAndCorporateAuditorsProposalTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsProposalLineItems" xlink:to="jpcrp_cor_TermOfOfficeInformationAboutDirectorsAndCorporateAuditorsProposal" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsProposalLineItems" xlink:to="jpcrp_cor_NumberOfSharesHeldOrdinarySharesInformationAboutDirectorsAndCorporateAuditorsProposal" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutOfficersHeading" xlink:to="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsProposalTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsProposalTable" xlink:to="jpcrp_cor_DirectorsAndOtherOfficersAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutOfficersHeading" xlink:to="jpcrp_cor_InformationAboutDirectorsAndCorporateAuditorsProposalLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutOfficers-08">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsProposalLineItems" xlink:label="jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsProposalLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsProposalTable" xlink:label="jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsProposalTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsProposalTextBlock" xlink:label="jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsProposalTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutOfficersHeading" xlink:label="jpcrp_cor_InformationAboutOfficersHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row1Member" xlink:label="jpcrp_cor_Row1Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row2Member" xlink:label="jpcrp_cor_Row2Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row3Member" xlink:label="jpcrp_cor_Row3Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row4Member" xlink:label="jpcrp_cor_Row4Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row5Member" xlink:label="jpcrp_cor_Row5Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row6Member" xlink:label="jpcrp_cor_Row6Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row7Member" xlink:label="jpcrp_cor_Row7Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_SequentialNumbersAxis" xlink:label="jpcrp_cor_SequentialNumbersAxis" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsProposalLineItems" xlink:to="jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsProposalTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutOfficersHeading" xlink:to="jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsProposalTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsProposalTable" xlink:to="jpcrp_cor_SequentialNumbersAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutOfficersHeading" xlink:to="jpcrp_cor_FootnotesDirectorsAndCorporateAuditorsProposalLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row1Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row2Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row3Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row4Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row5Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row6Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row7Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="7" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutOfficers-09">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_CareerSummaryInformationAboutExecutiveDirectorsProposalTextBlock" xlink:label="jpcrp_cor_CareerSummaryInformationAboutExecutiveDirectorsProposalTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DateOfBirthInformationAboutExecutiveDirectorsProposal" xlink:label="jpcrp_cor_DateOfBirthInformationAboutExecutiveDirectorsProposal" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DirectorsAndOtherOfficersAxis" xlink:label="jpcrp_cor_DirectorsAndOtherOfficersAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:label="jpcrp_cor_DirectorsAndOtherOfficersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:label="jpcrp_cor_DirectorsAndOtherOfficersMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutExecutiveDirectorsProposalLineItems" xlink:label="jpcrp_cor_InformationAboutExecutiveDirectorsProposalLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutExecutiveDirectorsProposalTable" xlink:label="jpcrp_cor_InformationAboutExecutiveDirectorsProposalTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutOfficersHeading" xlink:label="jpcrp_cor_InformationAboutOfficersHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NameInformationAboutExecutiveDirectorsProposal" xlink:label="jpcrp_cor_NameInformationAboutExecutiveDirectorsProposal" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfSharesHeldOrdinarySharesInformationAboutExecutiveDirectorsProposal" xlink:label="jpcrp_cor_NumberOfSharesHeldOrdinarySharesInformationAboutExecutiveDirectorsProposal" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_OfficialTitleOrPositionInformationAboutExecutiveDirectorsProposal" xlink:label="jpcrp_cor_OfficialTitleOrPositionInformationAboutExecutiveDirectorsProposal" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TermOfOfficeInformationAboutExecutiveDirectorsProposal" xlink:label="jpcrp_cor_TermOfOfficeInformationAboutExecutiveDirectorsProposal" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_AonoKenjiMember" xlink:label="jpcrp030000-asr_E31775-000_AonoKenjiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_DenAkihiroMember" xlink:label="jpcrp030000-asr_E31775-000_DenAkihiroMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_FujieJunkoMember" xlink:label="jpcrp030000-asr_E31775-000_FujieJunkoMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_FukushimaKatsuyaMember" xlink:label="jpcrp030000-asr_E31775-000_FukushimaKatsuyaMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_HasukawaKojiMember" xlink:label="jpcrp030000-asr_E31775-000_HasukawaKojiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_IimuraKojiMember" xlink:label="jpcrp030000-asr_E31775-000_IimuraKojiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_ImaiKenichiMember" xlink:label="jpcrp030000-asr_E31775-000_ImaiKenichiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_KatoHisanoriMember" xlink:label="jpcrp030000-asr_E31775-000_KatoHisanoriMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_KishiEtsukoMember" xlink:label="jpcrp030000-asr_E31775-000_KishiEtsukoMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_MatsunagaHisashiMember" xlink:label="jpcrp030000-asr_E31775-000_MatsunagaHisashiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_NaguraShinobuMember" xlink:label="jpcrp030000-asr_E31775-000_NaguraShinobuMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_NakaoHidekiMember" xlink:label="jpcrp030000-asr_E31775-000_NakaoHidekiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_OgataSatoruMember" xlink:label="jpcrp030000-asr_E31775-000_OgataSatoruMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_ShinmuraMakotoMember" xlink:label="jpcrp030000-asr_E31775-000_ShinmuraMakotoMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_TamakiMasatoMember" xlink:label="jpcrp030000-asr_E31775-000_TamakiMasatoMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_TanakaSusumuMember" xlink:label="jpcrp030000-asr_E31775-000_TanakaSusumuMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_ToumaMasayaMember" xlink:label="jpcrp030000-asr_E31775-000_ToumaMasayaMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_ToyodaYasumitsuMember" xlink:label="jpcrp030000-asr_E31775-000_ToyodaYasumitsuMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_UedaHiroshiMember" xlink:label="jpcrp030000-asr_E31775-000_UedaHiroshiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_YamadaRyotaroMember" xlink:label="jpcrp030000-asr_E31775-000_YamadaRyotaroMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_YamamotoHirokazuMember" xlink:label="jpcrp030000-asr_E31775-000_YamamotoHirokazuMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_YanoTomotakeMember" xlink:label="jpcrp030000-asr_E31775-000_YanoTomotakeMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_YoshidaKoichiroMember" xlink:label="jpcrp030000-asr_E31775-000_YoshidaKoichiroMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_YoshidaYukoMember" xlink:label="jpcrp030000-asr_E31775-000_YoshidaYukoMember" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersAxis" xlink:to="jpcrp_cor_DirectorsAndOtherOfficersMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersAxis" xlink:to="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_TamakiMasatoMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_MatsunagaHisashiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_ShinmuraMakotoMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_NaguraShinobuMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_OgataSatoruMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_NakaoHidekiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_IimuraKojiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_KishiEtsukoMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_DenAkihiroMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_HasukawaKojiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="10" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_YoshidaYukoMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="11" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_TanakaSusumuMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="12" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_YamadaRyotaroMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="13" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_ToumaMasayaMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="14" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_FukushimaKatsuyaMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="15" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_YoshidaKoichiroMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="16" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_KatoHisanoriMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="17" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_ToyodaYasumitsuMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="18" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_FujieJunkoMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="19" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_UedaHiroshiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="20" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_AonoKenjiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="21" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_YamamotoHirokazuMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="22" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_YanoTomotakeMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="23" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DirectorsAndOtherOfficersMember" xlink:to="jpcrp030000-asr_E31775-000_ImaiKenichiMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="24" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutOfficersHeading" xlink:to="jpcrp_cor_InformationAboutExecutiveDirectorsProposalLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutExecutiveDirectorsProposalLineItems" xlink:to="jpcrp_cor_OfficialTitleOrPositionInformationAboutExecutiveDirectorsProposal" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutExecutiveDirectorsProposalLineItems" xlink:to="jpcrp_cor_NameInformationAboutExecutiveDirectorsProposal" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutExecutiveDirectorsProposalLineItems" xlink:to="jpcrp_cor_DateOfBirthInformationAboutExecutiveDirectorsProposal" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutExecutiveDirectorsProposalLineItems" xlink:to="jpcrp_cor_CareerSummaryInformationAboutExecutiveDirectorsProposalTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutExecutiveDirectorsProposalLineItems" xlink:to="jpcrp_cor_TermOfOfficeInformationAboutExecutiveDirectorsProposal" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutExecutiveDirectorsProposalLineItems" xlink:to="jpcrp_cor_NumberOfSharesHeldOrdinarySharesInformationAboutExecutiveDirectorsProposal" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutOfficersHeading" xlink:to="jpcrp_cor_InformationAboutExecutiveDirectorsProposalTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutExecutiveDirectorsProposalTable" xlink:to="jpcrp_cor_DirectorsAndOtherOfficersAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_InformationAboutOfficers-10">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_FootnotesExecutiveOfficersProposalLineItems" xlink:label="jpcrp_cor_FootnotesExecutiveOfficersProposalLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_FootnotesExecutiveOfficersProposalTable" xlink:label="jpcrp_cor_FootnotesExecutiveOfficersProposalTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_FootnotesExecutiveOfficersProposalTextBlock" xlink:label="jpcrp_cor_FootnotesExecutiveOfficersProposalTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutOfficersHeading" xlink:label="jpcrp_cor_InformationAboutOfficersHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row1Member" xlink:label="jpcrp_cor_Row1Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row2Member" xlink:label="jpcrp_cor_Row2Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row3Member" xlink:label="jpcrp_cor_Row3Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_Row4Member" xlink:label="jpcrp_cor_Row4Member" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_SequentialNumbersAxis" xlink:label="jpcrp_cor_SequentialNumbersAxis" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_FootnotesExecutiveOfficersProposalLineItems" xlink:to="jpcrp_cor_FootnotesExecutiveOfficersProposalTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutOfficersHeading" xlink:to="jpcrp_cor_FootnotesExecutiveOfficersProposalTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_FootnotesExecutiveOfficersProposalTable" xlink:to="jpcrp_cor_SequentialNumbersAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutOfficersHeading" xlink:to="jpcrp_cor_FootnotesExecutiveOfficersProposalLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row1Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row2Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row3Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SequentialNumbersAxis" xlink:to="jpcrp_cor_Row4Member" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="4" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_RemunerationForDirectorsAndOtherOfficers-01">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_CategoriesOfDirectorsAndOtherOfficersAxis" xlink:label="jpcrp_cor_CategoriesOfDirectorsAndOtherOfficersAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DirectorsExcludingOutsideDirectorsMember" xlink:label="jpcrp_cor_DirectorsExcludingOutsideDirectorsMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_ExecutiveOfficersMember" xlink:label="jpcrp_cor_ExecutiveOfficersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_FixedRemunerationRemunerationByCategoryOfDirectorsAndOtherOfficers" xlink:label="jpcrp_cor_FixedRemunerationRemunerationByCategoryOfDirectorsAndOtherOfficers" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfDirectorsAndOtherOfficersRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" xlink:label="jpcrp_cor_NumberOfDirectorsAndOtherOfficersRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_OtherRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" xlink:label="jpcrp_cor_OtherRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_OutsideDirectorsAndOtherOfficersMember" xlink:label="jpcrp_cor_OutsideDirectorsAndOtherOfficersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_PerformanceLinkedShareAwardsRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" xlink:label="jpcrp_cor_PerformanceLinkedShareAwardsRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_RemunerationEtcByCategoryOfDirectorsAndOtherOfficersAbstract" xlink:label="jpcrp_cor_RemunerationEtcByCategoryOfDirectorsAndOtherOfficersAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_RemunerationEtcByCategoryOfDirectorsAndOtherOfficersLineItems" xlink:label="jpcrp_cor_RemunerationEtcByCategoryOfDirectorsAndOtherOfficersLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_RemunerationEtcByCategoryOfDirectorsAndOtherOfficersTable" xlink:label="jpcrp_cor_RemunerationEtcByCategoryOfDirectorsAndOtherOfficersTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_RemunerationForDirectorsAndOtherOfficersHeading" xlink:label="jpcrp_cor_RemunerationForDirectorsAndOtherOfficersHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_RetirementBenefitsRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" xlink:label="jpcrp_cor_RetirementBenefitsRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TotalAmountByTypeOfRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficersAbstract" xlink:label="jpcrp_cor_TotalAmountByTypeOfRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficersAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_TotalAmountOfRemunerationEtcRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" xlink:label="jpcrp_cor_TotalAmountOfRemunerationEtcRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_NonPerformanceLinkedShareAwardsRemunerationByCategoryOfDirectorsAndOtherOfficers" xlink:label="jpcrp030000-asr_E31775-000_NonPerformanceLinkedShareAwardsRemunerationByCategoryOfDirectorsAndOtherOfficers" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_PerformanceLinkedBonusRemunerationByCategoryOfDirectorsAndOtherOfficers" xlink:label="jpcrp030000-asr_E31775-000_PerformanceLinkedBonusRemunerationByCategoryOfDirectorsAndOtherOfficers" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_RemunerationEtcByCategoryOfDirectorsAndOtherOfficersAbstract" xlink:to="jpcrp_cor_RemunerationEtcByCategoryOfDirectorsAndOtherOfficersLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_RemunerationEtcByCategoryOfDirectorsAndOtherOfficersLineItems" xlink:to="jpcrp_cor_NumberOfDirectorsAndOtherOfficersRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_RemunerationEtcByCategoryOfDirectorsAndOtherOfficersLineItems" xlink:to="jpcrp_cor_TotalAmountOfRemunerationEtcRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_RemunerationEtcByCategoryOfDirectorsAndOtherOfficersLineItems" xlink:to="jpcrp_cor_TotalAmountByTypeOfRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficersAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_RemunerationEtcByCategoryOfDirectorsAndOtherOfficersTable" xlink:to="jpcrp_cor_CategoriesOfDirectorsAndOtherOfficersAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_CategoriesOfDirectorsAndOtherOfficersAxis" xlink:to="jpcrp_cor_DirectorsExcludingOutsideDirectorsMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_CategoriesOfDirectorsAndOtherOfficersAxis" xlink:to="jpcrp_cor_ExecutiveOfficersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_CategoriesOfDirectorsAndOtherOfficersAxis" xlink:to="jpcrp_cor_OutsideDirectorsAndOtherOfficersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_RemunerationForDirectorsAndOtherOfficersHeading" xlink:to="jpcrp_cor_RemunerationEtcByCategoryOfDirectorsAndOtherOfficersAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_RemunerationEtcByCategoryOfDirectorsAndOtherOfficersAbstract" xlink:to="jpcrp_cor_RemunerationEtcByCategoryOfDirectorsAndOtherOfficersTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TotalAmountByTypeOfRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficersAbstract" xlink:to="jpcrp_cor_FixedRemunerationRemunerationByCategoryOfDirectorsAndOtherOfficers" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TotalAmountByTypeOfRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficersAbstract" xlink:to="jpcrp030000-asr_E31775-000_NonPerformanceLinkedShareAwardsRemunerationByCategoryOfDirectorsAndOtherOfficers" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TotalAmountByTypeOfRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficersAbstract" xlink:to="jpcrp_cor_PerformanceLinkedShareAwardsRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TotalAmountByTypeOfRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficersAbstract" xlink:to="jpcrp030000-asr_E31775-000_PerformanceLinkedBonusRemunerationByCategoryOfDirectorsAndOtherOfficers" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TotalAmountByTypeOfRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficersAbstract" xlink:to="jpcrp_cor_RetirementBenefitsRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TotalAmountByTypeOfRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficersAbstract" xlink:to="jpcrp_cor_OtherRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_ConsolidatedBalanceSheet">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_AllowanceForInvestmentLossAssetsBNK" xlink:label="jppfs_cor_AllowanceForInvestmentLossAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_AllowanceForLoanLossesAssetsBNK" xlink:label="jppfs_cor_AllowanceForLoanLossesAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_Assets" xlink:label="jppfs_cor_Assets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_AssetsAbstract" xlink:label="jppfs_cor_AssetsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_BalanceSheetLineItems" xlink:label="jppfs_cor_BalanceSheetLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_BalanceSheetTable" xlink:label="jppfs_cor_BalanceSheetTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_BorrowedMoneyLiabilitiesBNK" xlink:label="jppfs_cor_BorrowedMoneyLiabilitiesBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_BuildingsNet" xlink:label="jppfs_cor_BuildingsNet" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_CallLoansAssetsBNK" xlink:label="jppfs_cor_CallLoansAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_CapitalStock" xlink:label="jppfs_cor_CapitalStock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_CapitalSurplus" xlink:label="jppfs_cor_CapitalSurplus" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_CashAndDueFromBanksAssetsBNK" xlink:label="jppfs_cor_CashAndDueFromBanksAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedBalanceSheetHeading" xlink:label="jppfs_cor_ConsolidatedBalanceSheetHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConstructionInProgress" xlink:label="jppfs_cor_ConstructionInProgress" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_DeferredGainsOrLossesOnHedges" xlink:label="jppfs_cor_DeferredGainsOrLossesOnHedges" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_DeferredTaxAssets" xlink:label="jppfs_cor_DeferredTaxAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ForeignExchangesAssetsBNK" xlink:label="jppfs_cor_ForeignExchangesAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ForeignExchangesLiabilitiesBNK" xlink:label="jppfs_cor_ForeignExchangesLiabilitiesBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IntangibleAssets" xlink:label="jppfs_cor_IntangibleAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_Land" xlink:label="jppfs_cor_Land" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_Liabilities" xlink:label="jppfs_cor_Liabilities" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_LiabilitiesAbstract" xlink:label="jppfs_cor_LiabilitiesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_LiabilitiesAndNetAssets" xlink:label="jppfs_cor_LiabilitiesAndNetAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_LoansAndBillsDiscountedAssetsBNK" xlink:label="jppfs_cor_LoansAndBillsDiscountedAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_MonetaryClaimsBoughtAssetsBNK" xlink:label="jppfs_cor_MonetaryClaimsBoughtAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_MoneyHeldInTrustAssetsBNK" xlink:label="jppfs_cor_MoneyHeldInTrustAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetAssets" xlink:label="jppfs_cor_NetAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetAssetsAbstract" xlink:label="jppfs_cor_NetAssetsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetDefinedBenefitAsset" xlink:label="jppfs_cor_NetDefinedBenefitAsset" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetDefinedBenefitLiability" xlink:label="jppfs_cor_NetDefinedBenefitLiability" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NonControllingInterests" xlink:label="jppfs_cor_NonControllingInterests" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherAssetsAssetsBNK" xlink:label="jppfs_cor_OtherAssetsAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherIA" xlink:label="jppfs_cor_OtherIA" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherLiabilitiesLiabilitiesBNK" xlink:label="jppfs_cor_OtherLiabilitiesLiabilitiesBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherNetPPE" xlink:label="jppfs_cor_OtherNetPPE" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_PayablesUnderRepurchaseAgreementsLiabilitiesBNK" xlink:label="jppfs_cor_PayablesUnderRepurchaseAgreementsLiabilitiesBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_PayablesUnderSecuritiesLendingTransactionsLiabilitiesBNK" xlink:label="jppfs_cor_PayablesUnderSecuritiesLendingTransactionsLiabilitiesBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_PropertyPlantAndEquipment" xlink:label="jppfs_cor_PropertyPlantAndEquipment" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ProvisionForBonuses" xlink:label="jppfs_cor_ProvisionForBonuses" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ProvisionForDirectorsBonuses" xlink:label="jppfs_cor_ProvisionForDirectorsBonuses" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ReceivablesUnderResaleAgreementsAssetsBNK" xlink:label="jppfs_cor_ReceivablesUnderResaleAgreementsAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_RemeasurementsOfDefinedBenefitPlans" xlink:label="jppfs_cor_RemeasurementsOfDefinedBenefitPlans" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_RetainedEarnings" xlink:label="jppfs_cor_RetainedEarnings" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_SecuritiesAssetsBNK" xlink:label="jppfs_cor_SecuritiesAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ShareholdersEquity" xlink:label="jppfs_cor_ShareholdersEquity" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_Software" xlink:label="jppfs_cor_Software" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_TradingAccountSecuritiesAssetsBNK" xlink:label="jppfs_cor_TradingAccountSecuritiesAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_TreasuryStock" xlink:label="jppfs_cor_TreasuryStock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ValuationAndTranslationAdjustments" xlink:label="jppfs_cor_ValuationAndTranslationAdjustments" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ValuationDifferenceOnAvailableForSaleSecurities" xlink:label="jppfs_cor_ValuationDifferenceOnAvailableForSaleSecurities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_DepositsLiabilities" xlink:label="jpcrp030000-asr_E31775-000_DepositsLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_ProvisionForManagementBoardBenefitTrustLiabilities" xlink:label="jpcrp030000-asr_E31775-000_ProvisionForManagementBoardBenefitTrustLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_ProvisionForReimbursementOfDepositsLiabilities" xlink:label="jpcrp030000-asr_E31775-000_ProvisionForReimbursementOfDepositsLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_ReserveForEmployeeStockOwnershipPlanTrustLiabilities" xlink:label="jpcrp030000-asr_E31775-000_ReserveForEmployeeStockOwnershipPlanTrustLiabilities" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetLineItems" xlink:to="jppfs_cor_AssetsAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_CashAndDueFromBanksAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_CallLoansAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_ReceivablesUnderResaleAgreementsAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_MonetaryClaimsBoughtAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_TradingAccountSecuritiesAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_MoneyHeldInTrustAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_SecuritiesAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_LoansAndBillsDiscountedAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_ForeignExchangesAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_OtherAssetsAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="10" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_PropertyPlantAndEquipment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="11" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_IntangibleAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="12" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_NetDefinedBenefitAsset" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="13" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_DeferredTaxAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="14" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_AllowanceForLoanLossesAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="15" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_AllowanceForInvestmentLossAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="16" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_Assets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="17" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetLineItems" xlink:to="jppfs_cor_LiabilitiesAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetLineItems" xlink:to="jppfs_cor_NetAssetsAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetLineItems" xlink:to="jppfs_cor_LiabilitiesAndNetAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedBalanceSheetHeading" xlink:to="jppfs_cor_BalanceSheetTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedBalanceSheetHeading" xlink:to="jppfs_cor_BalanceSheetLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_IntangibleAssets" xlink:to="jppfs_cor_Software" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_IntangibleAssets" xlink:to="jppfs_cor_OtherIA" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jpcrp030000-asr_E31775-000_DepositsLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_PayablesUnderRepurchaseAgreementsLiabilitiesBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_PayablesUnderSecuritiesLendingTransactionsLiabilitiesBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_BorrowedMoneyLiabilitiesBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_ForeignExchangesLiabilitiesBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_OtherLiabilitiesLiabilitiesBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_ProvisionForBonuses" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_ProvisionForDirectorsBonuses" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_NetDefinedBenefitLiability" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jpcrp030000-asr_E31775-000_ReserveForEmployeeStockOwnershipPlanTrustLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="10" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jpcrp030000-asr_E31775-000_ProvisionForManagementBoardBenefitTrustLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="11" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jpcrp030000-asr_E31775-000_ProvisionForReimbursementOfDepositsLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="12" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_Liabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="13" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_CapitalStock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_CapitalSurplus" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_RetainedEarnings" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_TreasuryStock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_ShareholdersEquity" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_ValuationDifferenceOnAvailableForSaleSecurities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_DeferredGainsOrLossesOnHedges" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_RemeasurementsOfDefinedBenefitPlans" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_ValuationAndTranslationAdjustments" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_NonControllingInterests" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="10" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_NetAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="11" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_PropertyPlantAndEquipment" xlink:to="jppfs_cor_BuildingsNet" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_PropertyPlantAndEquipment" xlink:to="jppfs_cor_Land" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_PropertyPlantAndEquipment" xlink:to="jppfs_cor_ConstructionInProgress" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_PropertyPlantAndEquipment" xlink:to="jppfs_cor_OtherNetPPE" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_ConsolidatedStatementOfIncome">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedStatementOfIncomeHeading" xlink:label="jppfs_cor_ConsolidatedStatementOfIncomeHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ExtraordinaryLoss" xlink:label="jppfs_cor_ExtraordinaryLoss" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_FeesAndCommissionsOIBNK" xlink:label="jppfs_cor_FeesAndCommissionsOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_FeesAndCommissionsPaymentsOEBNK" xlink:label="jppfs_cor_FeesAndCommissionsPaymentsOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_GeneralAndAdministrativeExpensesOEBNK" xlink:label="jppfs_cor_GeneralAndAdministrativeExpensesOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ImpairmentLossEL" xlink:label="jppfs_cor_ImpairmentLossEL" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IncomeBeforeIncomeTaxes" xlink:label="jppfs_cor_IncomeBeforeIncomeTaxes" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IncomeTaxes" xlink:label="jppfs_cor_IncomeTaxes" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IncomeTaxesCurrent" xlink:label="jppfs_cor_IncomeTaxesCurrent" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IncomeTaxesDeferred" xlink:label="jppfs_cor_IncomeTaxesDeferred" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestAndDividendsOnSecuritiesOIBNK" xlink:label="jppfs_cor_InterestAndDividendsOnSecuritiesOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestExpensesOEBNK" xlink:label="jppfs_cor_InterestExpensesOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestIncomeOIBNK" xlink:label="jppfs_cor_InterestIncomeOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestOnBorrowingsAndRediscountsOEBNK" xlink:label="jppfs_cor_InterestOnBorrowingsAndRediscountsOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestOnCallLoansOIBNK" xlink:label="jppfs_cor_InterestOnCallLoansOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestOnCommercialPapersNOE" xlink:label="jppfs_cor_InterestOnCommercialPapersNOE" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestOnDepositsWithBanksOIBNK" xlink:label="jppfs_cor_InterestOnDepositsWithBanksOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestOnLoansAndDiscountsOIBNK" xlink:label="jppfs_cor_InterestOnLoansAndDiscountsOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestOnPayablesUnderRepurchaseAgreementsOEBNK" xlink:label="jppfs_cor_InterestOnPayablesUnderRepurchaseAgreementsOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestOnPayablesUnderSecuritiesLendingTransactionsOEBNK" xlink:label="jppfs_cor_InterestOnPayablesUnderSecuritiesLendingTransactionsOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestOnReceivablesUnderResaleAgreementsOIBNK" xlink:label="jppfs_cor_InterestOnReceivablesUnderResaleAgreementsOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestOnReceivablesUnderSecuritiesBorrowingTransactionsOIBNK" xlink:label="jppfs_cor_InterestOnReceivablesUnderSecuritiesBorrowingTransactionsOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_LossOnDisposalOfNoncurrentAssetsEL" xlink:label="jppfs_cor_LossOnDisposalOfNoncurrentAssetsEL" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OrdinaryExpensesBNK" xlink:label="jppfs_cor_OrdinaryExpensesBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OrdinaryIncome" xlink:label="jppfs_cor_OrdinaryIncome" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OrdinaryIncomeBNK" xlink:label="jppfs_cor_OrdinaryIncomeBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherExpensesOEBNK" xlink:label="jppfs_cor_OtherExpensesOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherIncomeOIBNK" xlink:label="jppfs_cor_OtherIncomeOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherInterestExpensesOEBNK" xlink:label="jppfs_cor_OtherInterestExpensesOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherInterestIncomeOIBNK" xlink:label="jppfs_cor_OtherInterestIncomeOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherOrdinaryExpensesOEBNK" xlink:label="jppfs_cor_OtherOrdinaryExpensesOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherOrdinaryIncomeOIBNK" xlink:label="jppfs_cor_OtherOrdinaryIncomeOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherOtherExpensesOEBNK" xlink:label="jppfs_cor_OtherOtherExpensesOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherOtherIncomeOIBNK" xlink:label="jppfs_cor_OtherOtherIncomeOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ProfitLoss" xlink:label="jppfs_cor_ProfitLoss" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ProfitLossAttributableToNonControllingInterests" xlink:label="jppfs_cor_ProfitLossAttributableToNonControllingInterests" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ProfitLossAttributableToOwnersOfParent" xlink:label="jppfs_cor_ProfitLossAttributableToOwnersOfParent" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ProvisionOfAllowanceForLoanLossesOEBNK" xlink:label="jppfs_cor_ProvisionOfAllowanceForLoanLossesOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_RecoveriesOfWrittenOffClaimsOIBNK" xlink:label="jppfs_cor_RecoveriesOfWrittenOffClaimsOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ReversalOfAllowanceForLoanLossesOIBNK" xlink:label="jppfs_cor_ReversalOfAllowanceForLoanLossesOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_StatementOfIncomeLineItems" xlink:label="jppfs_cor_StatementOfIncomeLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_StatementOfIncomeTable" xlink:label="jppfs_cor_StatementOfIncomeTable" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_InterestOnDepositsOE" xlink:label="jpcrp030000-asr_E31775-000_InterestOnDepositsOE" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedStatementOfIncomeHeading" xlink:to="jppfs_cor_StatementOfIncomeTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedStatementOfIncomeHeading" xlink:to="jppfs_cor_StatementOfIncomeLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ExtraordinaryLoss" xlink:to="jppfs_cor_LossOnDisposalOfNoncurrentAssetsEL" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ExtraordinaryLoss" xlink:to="jppfs_cor_ImpairmentLossEL" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OrdinaryExpensesBNK" xlink:to="jppfs_cor_InterestExpensesOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestExpensesOEBNK" xlink:to="jpcrp030000-asr_E31775-000_InterestOnDepositsOE" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestExpensesOEBNK" xlink:to="jppfs_cor_InterestOnPayablesUnderRepurchaseAgreementsOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestExpensesOEBNK" xlink:to="jppfs_cor_InterestOnPayablesUnderSecuritiesLendingTransactionsOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestExpensesOEBNK" xlink:to="jppfs_cor_InterestOnCommercialPapersNOE" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestExpensesOEBNK" xlink:to="jppfs_cor_InterestOnBorrowingsAndRediscountsOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestExpensesOEBNK" xlink:to="jppfs_cor_OtherInterestExpensesOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestIncomeOIBNK" xlink:to="jppfs_cor_InterestOnLoansAndDiscountsOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestIncomeOIBNK" xlink:to="jppfs_cor_InterestAndDividendsOnSecuritiesOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestIncomeOIBNK" xlink:to="jppfs_cor_InterestOnCallLoansOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestIncomeOIBNK" xlink:to="jppfs_cor_InterestOnReceivablesUnderResaleAgreementsOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestIncomeOIBNK" xlink:to="jppfs_cor_InterestOnReceivablesUnderSecuritiesBorrowingTransactionsOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestIncomeOIBNK" xlink:to="jppfs_cor_InterestOnDepositsWithBanksOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestIncomeOIBNK" xlink:to="jppfs_cor_OtherInterestIncomeOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_OrdinaryExpensesBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OrdinaryExpensesBNK" xlink:to="jppfs_cor_FeesAndCommissionsPaymentsOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OrdinaryExpensesBNK" xlink:to="jppfs_cor_OtherOrdinaryExpensesOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OrdinaryExpensesBNK" xlink:to="jppfs_cor_GeneralAndAdministrativeExpensesOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OrdinaryExpensesBNK" xlink:to="jppfs_cor_OtherExpensesOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OrdinaryIncomeBNK" xlink:to="jppfs_cor_InterestIncomeOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OrdinaryIncomeBNK" xlink:to="jppfs_cor_FeesAndCommissionsOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OrdinaryIncomeBNK" xlink:to="jppfs_cor_OtherOrdinaryIncomeOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OrdinaryIncomeBNK" xlink:to="jppfs_cor_OtherIncomeOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherExpensesOEBNK" xlink:to="jppfs_cor_ProvisionOfAllowanceForLoanLossesOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherExpensesOEBNK" xlink:to="jppfs_cor_OtherOtherExpensesOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherIncomeOIBNK" xlink:to="jppfs_cor_ReversalOfAllowanceForLoanLossesOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherIncomeOIBNK" xlink:to="jppfs_cor_RecoveriesOfWrittenOffClaimsOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherIncomeOIBNK" xlink:to="jppfs_cor_OtherOtherIncomeOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_OrdinaryIncomeBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_OrdinaryIncome" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_ExtraordinaryLoss" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_IncomeBeforeIncomeTaxes" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_IncomeTaxesCurrent" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_IncomeTaxesDeferred" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_IncomeTaxes" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_ProfitLoss" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_ProfitLossAttributableToNonControllingInterests" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="10" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_ProfitLossAttributableToOwnersOfParent" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="11" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_ConsolidatedStatementOfComprehensiveIncome">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ComprehensiveIncome" xlink:label="jppfs_cor_ComprehensiveIncome" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ComprehensiveIncomeAttributableToAbstract" xlink:label="jppfs_cor_ComprehensiveIncomeAttributableToAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ComprehensiveIncomeAttributableToNonControllingInterests" xlink:label="jppfs_cor_ComprehensiveIncomeAttributableToNonControllingInterests" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ComprehensiveIncomeAttributableToOwnersOfTheParent" xlink:label="jppfs_cor_ComprehensiveIncomeAttributableToOwnersOfTheParent" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedStatementOfComprehensiveIncomeHeading" xlink:label="jppfs_cor_ConsolidatedStatementOfComprehensiveIncomeHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_DeferredGainsOrLossesOnHedgesNetOfTaxOCI" xlink:label="jppfs_cor_DeferredGainsOrLossesOnHedgesNetOfTaxOCI" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherComprehensiveIncome" xlink:label="jppfs_cor_OtherComprehensiveIncome" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ProfitLoss" xlink:label="jppfs_cor_ProfitLoss" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_RemeasurementsOfDefinedBenefitPlansNetOfTaxOCI" xlink:label="jppfs_cor_RemeasurementsOfDefinedBenefitPlansNetOfTaxOCI" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_StatementOfComprehensiveIncomeLineItems" xlink:label="jppfs_cor_StatementOfComprehensiveIncomeLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_StatementOfComprehensiveIncomeTable" xlink:label="jppfs_cor_StatementOfComprehensiveIncomeTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ValuationDifferenceOnAvailableForSaleSecuritiesNetOfTaxOCI" xlink:label="jppfs_cor_ValuationDifferenceOnAvailableForSaleSecuritiesNetOfTaxOCI" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ComprehensiveIncomeAttributableToAbstract" xlink:to="jppfs_cor_ComprehensiveIncomeAttributableToOwnersOfTheParent" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ComprehensiveIncomeAttributableToAbstract" xlink:to="jppfs_cor_ComprehensiveIncomeAttributableToNonControllingInterests" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedStatementOfComprehensiveIncomeHeading" xlink:to="jppfs_cor_StatementOfComprehensiveIncomeTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedStatementOfComprehensiveIncomeHeading" xlink:to="jppfs_cor_StatementOfComprehensiveIncomeLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfComprehensiveIncomeLineItems" xlink:to="jppfs_cor_OtherComprehensiveIncome" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherComprehensiveIncome" xlink:to="jppfs_cor_ValuationDifferenceOnAvailableForSaleSecuritiesNetOfTaxOCI" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherComprehensiveIncome" xlink:to="jppfs_cor_DeferredGainsOrLossesOnHedgesNetOfTaxOCI" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherComprehensiveIncome" xlink:to="jppfs_cor_RemeasurementsOfDefinedBenefitPlansNetOfTaxOCI" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfComprehensiveIncomeLineItems" xlink:to="jppfs_cor_ProfitLoss" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfComprehensiveIncomeLineItems" xlink:to="jppfs_cor_ComprehensiveIncome" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfComprehensiveIncomeLineItems" xlink:to="jppfs_cor_ComprehensiveIncomeAttributableToAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfComprehensiveIncomeTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_ConsolidatedStatementOfChangesInEquity">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_CapitalStockMember" xlink:label="jppfs_cor_CapitalStockMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_CapitalSurplusMember" xlink:label="jppfs_cor_CapitalSurplusMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ChangeInTreasurySharesOfParentArisingFromTransactionsWithNonControllingShareholders" xlink:label="jppfs_cor_ChangeInTreasurySharesOfParentArisingFromTransactionsWithNonControllingShareholders" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:label="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ComponentsOfEquityAxis" xlink:label="jppfs_cor_ComponentsOfEquityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedStatementOfChangesInEquityHeading" xlink:label="jppfs_cor_ConsolidatedStatementOfChangesInEquityHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_CumulativeEffectsOfChangesInAccountingPolicies" xlink:label="jppfs_cor_CumulativeEffectsOfChangesInAccountingPolicies" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_DeferredGainsOrLossesOnHedgesMember" xlink:label="jppfs_cor_DeferredGainsOrLossesOnHedgesMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_DisposalOfTreasuryStock" xlink:label="jppfs_cor_DisposalOfTreasuryStock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_DividendsFromSurplus" xlink:label="jppfs_cor_DividendsFromSurplus" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetAssets" xlink:label="jppfs_cor_NetAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetAssetsMember" xlink:label="jppfs_cor_NetAssetsMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetAssetsMember" xlink:label="jppfs_cor_NetAssetsMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetChangesOfItemsOtherThanShareholdersEquity" xlink:label="jppfs_cor_NetChangesOfItemsOtherThanShareholdersEquity" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NonControllingInterestsMember" xlink:label="jppfs_cor_NonControllingInterestsMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ProfitLossAttributableToOwnersOfParent" xlink:label="jppfs_cor_ProfitLossAttributableToOwnersOfParent" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_PurchaseOfTreasuryStock" xlink:label="jppfs_cor_PurchaseOfTreasuryStock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_RemeasurementsOfDefinedBenefitPlansMember" xlink:label="jppfs_cor_RemeasurementsOfDefinedBenefitPlansMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_RestatedBalance" xlink:label="jppfs_cor_RestatedBalance" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_RetainedEarningsMember" xlink:label="jppfs_cor_RetainedEarningsMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_RetirementOfTreasuryStock" xlink:label="jppfs_cor_RetirementOfTreasuryStock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ShareholdersEquityMember" xlink:label="jppfs_cor_ShareholdersEquityMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_StatementOfChangesInEquityLineItems" xlink:label="jppfs_cor_StatementOfChangesInEquityLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_StatementOfChangesInEquityTable" xlink:label="jppfs_cor_StatementOfChangesInEquityTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_TotalChangesOfItemsDuringThePeriod" xlink:label="jppfs_cor_TotalChangesOfItemsDuringThePeriod" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_TransferToCapitalSurplusFromRetainedEarnings" xlink:label="jppfs_cor_TransferToCapitalSurplusFromRetainedEarnings" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_TreasuryStockMember" xlink:label="jppfs_cor_TreasuryStockMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ValuationAndTranslationAdjustmentsMember" xlink:label="jppfs_cor_ValuationAndTranslationAdjustmentsMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ValuationDifferenceOnAvailableForSaleSecuritiesMember" xlink:label="jppfs_cor_ValuationDifferenceOnAvailableForSaleSecuritiesMember" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_DividendsFromSurplus" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_ProfitLossAttributableToOwnersOfParent" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_PurchaseOfTreasuryStock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_DisposalOfTreasuryStock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_RetirementOfTreasuryStock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_ChangeInTreasurySharesOfParentArisingFromTransactionsWithNonControllingShareholders" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_TransferToCapitalSurplusFromRetainedEarnings" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_NetChangesOfItemsOtherThanShareholdersEquity" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_TotalChangesOfItemsDuringThePeriod" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ComponentsOfEquityAxis" xlink:to="jppfs_cor_NetAssetsMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ComponentsOfEquityAxis" xlink:to="jppfs_cor_NetAssetsMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedStatementOfChangesInEquityHeading" xlink:to="jppfs_cor_StatementOfChangesInEquityTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedStatementOfChangesInEquityHeading" xlink:to="jppfs_cor_StatementOfChangesInEquityLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsMember" xlink:to="jppfs_cor_ShareholdersEquityMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsMember" xlink:to="jppfs_cor_ValuationAndTranslationAdjustmentsMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsMember" xlink:to="jppfs_cor_NonControllingInterestsMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ShareholdersEquityMember" xlink:to="jppfs_cor_CapitalStockMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ShareholdersEquityMember" xlink:to="jppfs_cor_CapitalSurplusMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ShareholdersEquityMember" xlink:to="jppfs_cor_RetainedEarningsMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ShareholdersEquityMember" xlink:to="jppfs_cor_TreasuryStockMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfChangesInEquityLineItems" xlink:to="jppfs_cor_NetAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfChangesInEquityLineItems" xlink:to="jppfs_cor_CumulativeEffectsOfChangesInAccountingPolicies" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfChangesInEquityLineItems" xlink:to="jppfs_cor_RestatedBalance" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfChangesInEquityLineItems" xlink:to="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfChangesInEquityTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfChangesInEquityTable" xlink:to="jppfs_cor_ComponentsOfEquityAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ValuationAndTranslationAdjustmentsMember" xlink:to="jppfs_cor_ValuationDifferenceOnAvailableForSaleSecuritiesMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ValuationAndTranslationAdjustmentsMember" xlink:to="jppfs_cor_DeferredGainsOrLossesOnHedgesMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ValuationAndTranslationAdjustmentsMember" xlink:to="jppfs_cor_RemeasurementsOfDefinedBenefitPlansMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_ConsolidatedStatementOfCashFlows-indirect">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_CashAndCashEquivalents" xlink:label="jppfs_cor_CashAndCashEquivalents" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_CashDividendsPaidFinCF" xlink:label="jppfs_cor_CashDividendsPaidFinCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedStatementOfCashFlowsHeading" xlink:label="jppfs_cor_ConsolidatedStatementOfCashFlowsHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_DecreaseInMoneyHeldInTrustInvCFBNK" xlink:label="jppfs_cor_DecreaseInMoneyHeldInTrustInvCFBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_DepreciationAndAmortizationOpeCF" xlink:label="jppfs_cor_DepreciationAndAmortizationOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_DividendsPaidToNonControllingInterestsFinCF" xlink:label="jppfs_cor_DividendsPaidToNonControllingInterestsFinCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_EffectOfExchangeRateChangeOnCashAndCashEquivalents" xlink:label="jppfs_cor_EffectOfExchangeRateChangeOnCashAndCashEquivalents" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_EquityInEarningsLossesOfAffiliatesOpeCF" xlink:label="jppfs_cor_EquityInEarningsLossesOfAffiliatesOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_FinancingExpensesOpeCFBNK" xlink:label="jppfs_cor_FinancingExpensesOpeCFBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ForeignExchangeLossesGainsOpeCF" xlink:label="jppfs_cor_ForeignExchangeLossesGainsOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_GainOnFundManagementOpeCFBNK" xlink:label="jppfs_cor_GainOnFundManagementOpeCFBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ImpairmentLossOpeCF" xlink:label="jppfs_cor_ImpairmentLossOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IncomeBeforeIncomeTaxes" xlink:label="jppfs_cor_IncomeBeforeIncomeTaxes" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IncomeTaxesPaidRefundOpeCF" xlink:label="jppfs_cor_IncomeTaxesPaidRefundOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IncreaseDecreaseInAllowanceForInvestmentLossOpeCF" xlink:label="jppfs_cor_IncreaseDecreaseInAllowanceForInvestmentLossOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IncreaseDecreaseInAllowanceForLoanLossesOpeCFBNK" xlink:label="jppfs_cor_IncreaseDecreaseInAllowanceForLoanLossesOpeCFBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IncreaseDecreaseInNetDefinedBenefitAssetOpeCF" xlink:label="jppfs_cor_IncreaseDecreaseInNetDefinedBenefitAssetOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IncreaseDecreaseInNetDefinedBenefitLiabilityOpeCF" xlink:label="jppfs_cor_IncreaseDecreaseInNetDefinedBenefitLiabilityOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IncreaseDecreaseInProvisionForBonusesOpeCF" xlink:label="jppfs_cor_IncreaseDecreaseInProvisionForBonusesOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IncreaseDecreaseInProvisionForDirectorsBonusesOpeCF" xlink:label="jppfs_cor_IncreaseDecreaseInProvisionForDirectorsBonusesOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IncreaseDecreaseInProvisionForShareBasedRemunerationForDirectorsAndOtherOfficersOpeCF" xlink:label="jppfs_cor_IncreaseDecreaseInProvisionForShareBasedRemunerationForDirectorsAndOtherOfficersOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IncreaseInMoneyHeldInTrustInvCFBNK" xlink:label="jppfs_cor_IncreaseInMoneyHeldInTrustInvCFBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_LossGainOnDisposalOfNoncurrentAssetsOpeCF" xlink:label="jppfs_cor_LossGainOnDisposalOfNoncurrentAssetsOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_LossGainOnMoneyHeldInTrustOpeCFBNK" xlink:label="jppfs_cor_LossGainOnMoneyHeldInTrustOpeCFBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_LossGainRelatedToSecuritiesOpeCFBNK" xlink:label="jppfs_cor_LossGainRelatedToSecuritiesOpeCFBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetCashProvidedByUsedInFinancingActivities" xlink:label="jppfs_cor_NetCashProvidedByUsedInFinancingActivities" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="jppfs_cor_NetCashProvidedByUsedInFinancingActivitiesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetCashProvidedByUsedInInvestmentActivities" xlink:label="jppfs_cor_NetCashProvidedByUsedInInvestmentActivities" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetCashProvidedByUsedInInvestmentActivitiesAbstract" xlink:label="jppfs_cor_NetCashProvidedByUsedInInvestmentActivitiesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetCashProvidedByUsedInOperatingActivities" xlink:label="jppfs_cor_NetCashProvidedByUsedInOperatingActivities" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetDecreaseIncreaseInCallLoansOpeCFBNK" xlink:label="jppfs_cor_NetDecreaseIncreaseInCallLoansOpeCFBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetDecreaseIncreaseInForeignExchangesAssetsOpeCFBNK" xlink:label="jppfs_cor_NetDecreaseIncreaseInForeignExchangesAssetsOpeCFBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetDecreaseIncreaseInLoansAndBillsDiscountedOpeCFBNK" xlink:label="jppfs_cor_NetDecreaseIncreaseInLoansAndBillsDiscountedOpeCFBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetDecreaseIncreaseInReceivablesUnderSecuritiesBorrowingTransactionsOpeCFBNK" xlink:label="jppfs_cor_NetDecreaseIncreaseInReceivablesUnderSecuritiesBorrowingTransactionsOpeCFBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetIncreaseDecreaseInBorrowedMoneyOpeCFBNK" xlink:label="jppfs_cor_NetIncreaseDecreaseInBorrowedMoneyOpeCFBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetIncreaseDecreaseInCallMoneyOpeCFBNK" xlink:label="jppfs_cor_NetIncreaseDecreaseInCallMoneyOpeCFBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetIncreaseDecreaseInCashAndCashEquivalents" xlink:label="jppfs_cor_NetIncreaseDecreaseInCashAndCashEquivalents" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetIncreaseDecreaseInForeignExchangesLiabilitiesOpeCFBNK" xlink:label="jppfs_cor_NetIncreaseDecreaseInForeignExchangesLiabilitiesOpeCFBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetIncreaseDecreaseInPayablesUnderSecuritiesLendingTransactionsOpeCFBNK" xlink:label="jppfs_cor_NetIncreaseDecreaseInPayablesUnderSecuritiesLendingTransactionsOpeCFBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherNetInvCF" xlink:label="jppfs_cor_OtherNetInvCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherNetOpeCF" xlink:label="jppfs_cor_OtherNetOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_PaymentsForFinanceOpeCFBNK" xlink:label="jppfs_cor_PaymentsForFinanceOpeCFBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ProceedsFromDisposalOfTreasuryStockFinCF" xlink:label="jppfs_cor_ProceedsFromDisposalOfTreasuryStockFinCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ProceedsFromFundManagementOpeCFBNK" xlink:label="jppfs_cor_ProceedsFromFundManagementOpeCFBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ProceedsFromRedemptionOfSecuritiesInvCFBNK" xlink:label="jppfs_cor_ProceedsFromRedemptionOfSecuritiesInvCFBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ProceedsFromSalesOfPropertyPlantAndEquipmentInvCF" xlink:label="jppfs_cor_ProceedsFromSalesOfPropertyPlantAndEquipmentInvCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ProceedsFromSalesOfSecuritiesInvCFBNK" xlink:label="jppfs_cor_ProceedsFromSalesOfSecuritiesInvCFBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ProceedsFromShareIssuanceToNonControllingShareholdersFinCF" xlink:label="jppfs_cor_ProceedsFromShareIssuanceToNonControllingShareholdersFinCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_PurchaseOfIntangibleAssetsInvCF" xlink:label="jppfs_cor_PurchaseOfIntangibleAssetsInvCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_PurchaseOfPropertyPlantAndEquipmentInvCF" xlink:label="jppfs_cor_PurchaseOfPropertyPlantAndEquipmentInvCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_PurchaseOfSecuritiesInvCFBNK" xlink:label="jppfs_cor_PurchaseOfSecuritiesInvCFBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_PurchaseOfTreasuryStockFinCF" xlink:label="jppfs_cor_PurchaseOfTreasuryStockFinCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_StatementOfCashFlowsLineItems" xlink:label="jppfs_cor_StatementOfCashFlowsLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_StatementOfCashFlowsTable" xlink:label="jppfs_cor_StatementOfCashFlowsTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_SubtotalOpeCF" xlink:label="jppfs_cor_SubtotalOpeCF" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_IncreaseDecreaseInProvisionForReimbursementOfDepositsOpeCF" xlink:label="jpcrp030000-asr_E31775-000_IncreaseDecreaseInProvisionForReimbursementOfDepositsOpeCF" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_NetChangeInDepositsOpeCF" xlink:label="jpcrp030000-asr_E31775-000_NetChangeInDepositsOpeCF" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_NetChangeInNegotiableCertificatesOfDepositOpeCF" xlink:label="jpcrp030000-asr_E31775-000_NetChangeInNegotiableCertificatesOfDepositOpeCF" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_NetChangeInReserveForEmployeeStockOwnershipPlanTrustOpeCF" xlink:label="jpcrp030000-asr_E31775-000_NetChangeInReserveForEmployeeStockOwnershipPlanTrustOpeCF" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedStatementOfCashFlowsHeading" xlink:to="jppfs_cor_StatementOfCashFlowsTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedStatementOfCashFlowsHeading" xlink:to="jppfs_cor_StatementOfCashFlowsLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="jppfs_cor_PurchaseOfTreasuryStockFinCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="jppfs_cor_ProceedsFromDisposalOfTreasuryStockFinCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="jppfs_cor_ProceedsFromShareIssuanceToNonControllingShareholdersFinCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="jppfs_cor_CashDividendsPaidFinCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="jppfs_cor_DividendsPaidToNonControllingInterestsFinCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="jppfs_cor_NetCashProvidedByUsedInFinancingActivities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInInvestmentActivitiesAbstract" xlink:to="jppfs_cor_PurchaseOfSecuritiesInvCFBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInInvestmentActivitiesAbstract" xlink:to="jppfs_cor_ProceedsFromSalesOfSecuritiesInvCFBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInInvestmentActivitiesAbstract" xlink:to="jppfs_cor_ProceedsFromRedemptionOfSecuritiesInvCFBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInInvestmentActivitiesAbstract" xlink:to="jppfs_cor_IncreaseInMoneyHeldInTrustInvCFBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInInvestmentActivitiesAbstract" xlink:to="jppfs_cor_DecreaseInMoneyHeldInTrustInvCFBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInInvestmentActivitiesAbstract" xlink:to="jppfs_cor_PurchaseOfPropertyPlantAndEquipmentInvCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInInvestmentActivitiesAbstract" xlink:to="jppfs_cor_ProceedsFromSalesOfPropertyPlantAndEquipmentInvCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInInvestmentActivitiesAbstract" xlink:to="jppfs_cor_PurchaseOfIntangibleAssetsInvCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInInvestmentActivitiesAbstract" xlink:to="jppfs_cor_OtherNetInvCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInInvestmentActivitiesAbstract" xlink:to="jppfs_cor_NetCashProvidedByUsedInInvestmentActivities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="10" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfCashFlowsLineItems" xlink:to="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_IncomeBeforeIncomeTaxes" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_DepreciationAndAmortizationOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_ImpairmentLossOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_EquityInEarningsLossesOfAffiliatesOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_IncreaseDecreaseInAllowanceForLoanLossesOpeCFBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_IncreaseDecreaseInAllowanceForInvestmentLossOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_IncreaseDecreaseInProvisionForBonusesOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_IncreaseDecreaseInProvisionForDirectorsBonusesOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_IncreaseDecreaseInNetDefinedBenefitAssetOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_IncreaseDecreaseInNetDefinedBenefitLiabilityOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="10" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jpcrp030000-asr_E31775-000_NetChangeInReserveForEmployeeStockOwnershipPlanTrustOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="11" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_IncreaseDecreaseInProvisionForShareBasedRemunerationForDirectorsAndOtherOfficersOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="12" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jpcrp030000-asr_E31775-000_IncreaseDecreaseInProvisionForReimbursementOfDepositsOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="13" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_GainOnFundManagementOpeCFBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="14" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_FinancingExpensesOpeCFBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="15" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_LossGainRelatedToSecuritiesOpeCFBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="16" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_LossGainOnMoneyHeldInTrustOpeCFBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="17" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_ForeignExchangeLossesGainsOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="18" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_LossGainOnDisposalOfNoncurrentAssetsOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="19" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_NetDecreaseIncreaseInLoansAndBillsDiscountedOpeCFBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="20" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jpcrp030000-asr_E31775-000_NetChangeInDepositsOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="21" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_NetIncreaseDecreaseInBorrowedMoneyOpeCFBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="22" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jpcrp030000-asr_E31775-000_NetChangeInNegotiableCertificatesOfDepositOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="23" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_NetDecreaseIncreaseInCallLoansOpeCFBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="24" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_NetDecreaseIncreaseInReceivablesUnderSecuritiesBorrowingTransactionsOpeCFBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="25" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_NetIncreaseDecreaseInCallMoneyOpeCFBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="26" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_NetIncreaseDecreaseInPayablesUnderSecuritiesLendingTransactionsOpeCFBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="27" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_NetDecreaseIncreaseInForeignExchangesAssetsOpeCFBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="28" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_NetIncreaseDecreaseInForeignExchangesLiabilitiesOpeCFBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="29" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_ProceedsFromFundManagementOpeCFBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="30" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_PaymentsForFinanceOpeCFBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="31" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_OtherNetOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="32" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_SubtotalOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="33" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_IncomeTaxesPaidRefundOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="34" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_NetCashProvidedByUsedInOperatingActivities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="35" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfCashFlowsLineItems" xlink:to="jppfs_cor_NetCashProvidedByUsedInInvestmentActivitiesAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfCashFlowsLineItems" xlink:to="jppfs_cor_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfCashFlowsLineItems" xlink:to="jppfs_cor_EffectOfExchangeRateChangeOnCashAndCashEquivalents" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfCashFlowsLineItems" xlink:to="jppfs_cor_NetIncreaseDecreaseInCashAndCashEquivalents" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfCashFlowsLineItems" xlink:to="jppfs_cor_CashAndCashEquivalents" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfCashFlowsTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatements">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_ChangesInScopeOfConsolidationTextBlock" xlink:label="jpcrp_cor_ChangesInScopeOfConsolidationTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DisclosureAboutApplicationOfEquityMethodAbstract" xlink:label="jpcrp_cor_DisclosureAboutApplicationOfEquityMethodAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DisclosureAboutFiscalYearsEtcOfConsolidatedSubsidiariesTextBlock" xlink:label="jpcrp_cor_DisclosureAboutFiscalYearsEtcOfConsolidatedSubsidiariesTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DisclosureOfAccountingPoliciesAbstract" xlink:label="jpcrp_cor_DisclosureOfAccountingPoliciesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DisclosureOfAccountingPoliciesTextBlock" xlink:label="jpcrp_cor_DisclosureOfAccountingPoliciesTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DisclosureOfScopeOfConsolidationAbstract" xlink:label="jpcrp_cor_DisclosureOfScopeOfConsolidationAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NamesOfMajorUnconsolidatedSubsidiariesAndAssociatesAndReasonsForNotBeingAccountedForUsingEquityMethodTextBlock" xlink:label="jpcrp_cor_NamesOfMajorUnconsolidatedSubsidiariesAndAssociatesAndReasonsForNotBeingAccountedForUsingEquityMethodTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NamesOfMajorUnconsolidatedSubsidiariesAndReasonsForExclusionFromScopeOfConsolidationTextBlock" xlink:label="jpcrp_cor_NamesOfMajorUnconsolidatedSubsidiariesAndReasonsForExclusionFromScopeOfConsolidationTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatementsHeading" xlink:label="jpcrp_cor_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatementsHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatementsLineItems" xlink:label="jpcrp_cor_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatementsLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatementsTable" xlink:label="jpcrp_cor_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatementsTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfAssociatesAccountedForUsingEquityMethod" xlink:label="jpcrp_cor_NumberOfAssociatesAccountedForUsingEquityMethod" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfConsolidatedSubsidiaries" xlink:label="jpcrp_cor_NumberOfConsolidatedSubsidiaries" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfConsolidatedSubsidiariesAndNamesOfMajorConsolidatedSubsidiariesTextBlock" xlink:label="jpcrp_cor_NumberOfConsolidatedSubsidiariesAndNamesOfMajorConsolidatedSubsidiariesTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NumberOfUnconsolidatedSubsidiariesAndAssociatesAccountedForUsingEquityMethodAndNamesOfMajorEntitiesAccountedForUsingEquityMethodTextBlock" xlink:label="jpcrp_cor_NumberOfUnconsolidatedSubsidiariesAndAssociatesAccountedForUsingEquityMethodAndNamesOfMajorEntitiesAccountedForUsingEquityMethodTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatementsHeading" xlink:to="jpcrp_cor_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatementsTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatementsLineItems" xlink:to="jpcrp_cor_DisclosureAboutApplicationOfEquityMethodAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DisclosureAboutApplicationOfEquityMethodAbstract" xlink:to="jpcrp_cor_NumberOfUnconsolidatedSubsidiariesAndAssociatesAccountedForUsingEquityMethodAndNamesOfMajorEntitiesAccountedForUsingEquityMethodTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DisclosureAboutApplicationOfEquityMethodAbstract" xlink:to="jpcrp_cor_NamesOfMajorUnconsolidatedSubsidiariesAndAssociatesAndReasonsForNotBeingAccountedForUsingEquityMethodTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DisclosureOfAccountingPoliciesAbstract" xlink:to="jpcrp_cor_DisclosureOfAccountingPoliciesTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DisclosureOfScopeOfConsolidationAbstract" xlink:to="jpcrp_cor_NumberOfConsolidatedSubsidiariesAndNamesOfMajorConsolidatedSubsidiariesTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DisclosureOfScopeOfConsolidationAbstract" xlink:to="jpcrp_cor_NamesOfMajorUnconsolidatedSubsidiariesAndReasonsForExclusionFromScopeOfConsolidationTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatementsHeading" xlink:to="jpcrp_cor_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatementsLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatementsLineItems" xlink:to="jpcrp_cor_DisclosureOfScopeOfConsolidationAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatementsLineItems" xlink:to="jpcrp_cor_DisclosureAboutFiscalYearsEtcOfConsolidatedSubsidiariesTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatementsLineItems" xlink:to="jpcrp_cor_DisclosureOfAccountingPoliciesAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatementsTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NumberOfConsolidatedSubsidiariesAndNamesOfMajorConsolidatedSubsidiariesTextBlock" xlink:to="jpcrp_cor_NumberOfConsolidatedSubsidiaries" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NumberOfConsolidatedSubsidiariesAndNamesOfMajorConsolidatedSubsidiariesTextBlock" xlink:to="jpcrp_cor_ChangesInScopeOfConsolidationTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NumberOfUnconsolidatedSubsidiariesAndAssociatesAccountedForUsingEquityMethodAndNamesOfMajorEntitiesAccountedForUsingEquityMethodTextBlock" xlink:to="jpcrp_cor_NumberOfAssociatesAccountedForUsingEquityMethod" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesConsolidatedBalanceSheet">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_CreditorsNotesRegardingOverdraftContractsAndOrLoanCommitmentsTextBlock" xlink:label="jpcrp_cor_CreditorsNotesRegardingOverdraftContractsAndOrLoanCommitmentsTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesConsolidatedBalanceSheetHeading" xlink:label="jpcrp_cor_NotesConsolidatedBalanceSheetHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesConsolidatedBalanceSheetLineItems" xlink:label="jpcrp_cor_NotesConsolidatedBalanceSheetLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesConsolidatedBalanceSheetTable" xlink:label="jpcrp_cor_NotesConsolidatedBalanceSheetTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesRegardingAccumulatedDepreciationOfPropertyPlantAndEquipmentTextBlock" xlink:label="jpcrp_cor_NotesRegardingAccumulatedDepreciationOfPropertyPlantAndEquipmentTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesRegardingLoanedSecuritiesAndFinancialAssetsBorrowedWhichBorrowerHasRightToSellOrRepledgeTextBlock" xlink:label="jpcrp_cor_NotesRegardingLoanedSecuritiesAndFinancialAssetsBorrowedWhichBorrowerHasRightToSellOrRepledgeTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesRegardingLoansBasedOnBankingActAndActOnEmergencyMeasuresForRevitalizationOfFinancialFunctionsBNKTextBlock" xlink:label="jpcrp_cor_NotesRegardingLoansBasedOnBankingActAndActOnEmergencyMeasuresForRevitalizationOfFinancialFunctionsBNKTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesRegardingPledgedAssetsTextBlock" xlink:label="jpcrp_cor_NotesRegardingPledgedAssetsTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesRegardingTotalAmountsOfSharesOfAndOrLoansToUnconsolidatedSubsidiariesAndAssociatesTextBlock" xlink:label="jpcrp_cor_NotesRegardingTotalAmountsOfSharesOfAndOrLoansToUnconsolidatedSubsidiariesAndAssociatesTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_AccumulatedDepreciationPPEByGroup" xlink:label="jppfs_cor_AccumulatedDepreciationPPEByGroup" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_NotesRegardingDepositsTextBlock" xlink:label="jpcrp030000-asr_E31775-000_NotesRegardingDepositsTextBlock" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedBalanceSheetHeading" xlink:to="jpcrp_cor_NotesConsolidatedBalanceSheetTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedBalanceSheetHeading" xlink:to="jpcrp_cor_NotesConsolidatedBalanceSheetLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedBalanceSheetLineItems" xlink:to="jpcrp_cor_NotesRegardingTotalAmountsOfSharesOfAndOrLoansToUnconsolidatedSubsidiariesAndAssociatesTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedBalanceSheetLineItems" xlink:to="jpcrp_cor_NotesRegardingLoanedSecuritiesAndFinancialAssetsBorrowedWhichBorrowerHasRightToSellOrRepledgeTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedBalanceSheetLineItems" xlink:to="jpcrp_cor_NotesRegardingLoansBasedOnBankingActAndActOnEmergencyMeasuresForRevitalizationOfFinancialFunctionsBNKTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedBalanceSheetLineItems" xlink:to="jpcrp_cor_NotesRegardingPledgedAssetsTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedBalanceSheetLineItems" xlink:to="jpcrp_cor_CreditorsNotesRegardingOverdraftContractsAndOrLoanCommitmentsTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedBalanceSheetLineItems" xlink:to="jpcrp_cor_NotesRegardingAccumulatedDepreciationOfPropertyPlantAndEquipmentTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedBalanceSheetLineItems" xlink:to="jpcrp030000-asr_E31775-000_NotesRegardingDepositsTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedBalanceSheetTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesRegardingAccumulatedDepreciationOfPropertyPlantAndEquipmentTextBlock" xlink:to="jppfs_cor_AccumulatedDepreciationPPEByGroup" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesConsolidatedStatementOfIncome">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_MajorComponentsOfOtherExpensesBNKTextBlock" xlink:label="jpcrp_cor_MajorComponentsOfOtherExpensesBNKTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_MajorComponentsOfOtherIncomeBNKTextBlock" xlink:label="jpcrp_cor_MajorComponentsOfOtherIncomeBNKTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesConsolidatedStatementOfIncomeHeading" xlink:label="jpcrp_cor_NotesConsolidatedStatementOfIncomeHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesConsolidatedStatementOfIncomeLineItems" xlink:label="jpcrp_cor_NotesConsolidatedStatementOfIncomeLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesConsolidatedStatementOfIncomeTable" xlink:label="jpcrp_cor_NotesConsolidatedStatementOfIncomeTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_NotesRegardingGeneralAndAdministrativeExpensesTextBlock" xlink:label="jpcrp030000-asr_E31775-000_NotesRegardingGeneralAndAdministrativeExpensesTextBlock" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_NotesRegardingInterestOnDepositsTextBlock" xlink:label="jpcrp030000-asr_E31775-000_NotesRegardingInterestOnDepositsTextBlock" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedStatementOfIncomeHeading" xlink:to="jpcrp_cor_NotesConsolidatedStatementOfIncomeTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedStatementOfIncomeHeading" xlink:to="jpcrp_cor_NotesConsolidatedStatementOfIncomeLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedStatementOfIncomeLineItems" xlink:to="jpcrp_cor_MajorComponentsOfOtherIncomeBNKTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedStatementOfIncomeLineItems" xlink:to="jpcrp030000-asr_E31775-000_NotesRegardingGeneralAndAdministrativeExpensesTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedStatementOfIncomeLineItems" xlink:to="jpcrp_cor_MajorComponentsOfOtherExpensesBNKTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedStatementOfIncomeLineItems" xlink:to="jpcrp030000-asr_E31775-000_NotesRegardingInterestOnDepositsTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedStatementOfIncomeTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesConsolidatedStatementOfComprehensiveIncome">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesConsolidatedStatementOfComprehensiveIncomeHeading" xlink:label="jpcrp_cor_NotesConsolidatedStatementOfComprehensiveIncomeHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesConsolidatedStatementOfComprehensiveIncomeLineItems" xlink:label="jpcrp_cor_NotesConsolidatedStatementOfComprehensiveIncomeLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesConsolidatedStatementOfComprehensiveIncomeTable" xlink:label="jpcrp_cor_NotesConsolidatedStatementOfComprehensiveIncomeTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesRegardingReclassificationAdjustmentsIncomeTaxesAndTaxEffectsRelatingToOtherComprehensiveIncomeTextBlock" xlink:label="jpcrp_cor_NotesRegardingReclassificationAdjustmentsIncomeTaxesAndTaxEffectsRelatingToOtherComprehensiveIncomeTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedStatementOfComprehensiveIncomeHeading" xlink:to="jpcrp_cor_NotesConsolidatedStatementOfComprehensiveIncomeTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedStatementOfComprehensiveIncomeHeading" xlink:to="jpcrp_cor_NotesConsolidatedStatementOfComprehensiveIncomeLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedStatementOfComprehensiveIncomeLineItems" xlink:to="jpcrp_cor_NotesRegardingReclassificationAdjustmentsIncomeTaxesAndTaxEffectsRelatingToOtherComprehensiveIncomeTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedStatementOfComprehensiveIncomeTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesConsolidatedStatementOfChangesInEquity">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesConsolidatedStatementOfChangesInEquityHeading" xlink:label="jpcrp_cor_NotesConsolidatedStatementOfChangesInEquityHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesConsolidatedStatementOfChangesInEquityLineItems" xlink:label="jpcrp_cor_NotesConsolidatedStatementOfChangesInEquityLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesConsolidatedStatementOfChangesInEquityTable" xlink:label="jpcrp_cor_NotesConsolidatedStatementOfChangesInEquityTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesRegardingDividendTextBlock" xlink:label="jpcrp_cor_NotesRegardingDividendTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesRegardingIssuedSharesAndTreasurySharesTextBlock" xlink:label="jpcrp_cor_NotesRegardingIssuedSharesAndTreasurySharesTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedStatementOfChangesInEquityHeading" xlink:to="jpcrp_cor_NotesConsolidatedStatementOfChangesInEquityTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedStatementOfChangesInEquityHeading" xlink:to="jpcrp_cor_NotesConsolidatedStatementOfChangesInEquityLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedStatementOfChangesInEquityLineItems" xlink:to="jpcrp_cor_NotesRegardingIssuedSharesAndTreasurySharesTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedStatementOfChangesInEquityLineItems" xlink:to="jpcrp_cor_NotesRegardingDividendTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedStatementOfChangesInEquityTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesConsolidatedStatementOfCashFlows">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DescriptionOfSignificantTransactionsNotRequiringUseOfCashOrCashEquivalentsTextBlock" xlink:label="jpcrp_cor_DescriptionOfSignificantTransactionsNotRequiringUseOfCashOrCashEquivalentsTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesConsolidatedStatementOfCashFlowsHeading" xlink:label="jpcrp_cor_NotesConsolidatedStatementOfCashFlowsHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesConsolidatedStatementOfCashFlowsLineItems" xlink:label="jpcrp_cor_NotesConsolidatedStatementOfCashFlowsLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesConsolidatedStatementOfCashFlowsTable" xlink:label="jpcrp_cor_NotesConsolidatedStatementOfCashFlowsTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_ReconciliationOfEndingBalanceOfCashAndCashEquivalentsWithAccountBalancesPerBalanceSheetTextBlock" xlink:label="jpcrp_cor_ReconciliationOfEndingBalanceOfCashAndCashEquivalentsWithAccountBalancesPerBalanceSheetTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedStatementOfCashFlowsHeading" xlink:to="jpcrp_cor_NotesConsolidatedStatementOfCashFlowsTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedStatementOfCashFlowsHeading" xlink:to="jpcrp_cor_NotesConsolidatedStatementOfCashFlowsLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedStatementOfCashFlowsLineItems" xlink:to="jpcrp_cor_ReconciliationOfEndingBalanceOfCashAndCashEquivalentsWithAccountBalancesPerBalanceSheetTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedStatementOfCashFlowsLineItems" xlink:to="jpcrp_cor_DescriptionOfSignificantTransactionsNotRequiringUseOfCashOrCashEquivalentsTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesConsolidatedStatementOfCashFlowsTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcConsolidatedFinancialStatements-01">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DescriptionOfFactThatCompanysBusinessComprisesSingleSegment" xlink:label="jpcrp_cor_DescriptionOfFactThatCompanysBusinessComprisesSingleSegment" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsHeading" xlink:label="jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsLineItems" xlink:label="jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsTable" xlink:label="jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_SegmentInformationAbstract" xlink:label="jpcrp_cor_SegmentInformationAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsHeading" xlink:to="jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsHeading" xlink:to="jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsLineItems" xlink:to="jpcrp_cor_SegmentInformationAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SegmentInformationAbstract" xlink:to="jpcrp_cor_DescriptionOfFactThatCompanysBusinessComprisesSingleSegment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcConsolidatedFinancialStatements-03">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationForEachOfMainCustomersTextBlock" xlink:label="jpcrp_cor_InformationForEachOfMainCustomersTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationForEachProductOrServiceTextBlock" xlink:label="jpcrp_cor_InformationForEachProductOrServiceTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationForEachRegionAbstract" xlink:label="jpcrp_cor_InformationForEachRegionAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesInformationAssociatedWithReportableSegmentsAbstract" xlink:label="jpcrp_cor_NotesInformationAssociatedWithReportableSegmentsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsHeading" xlink:label="jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsLineItems" xlink:label="jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsTable" xlink:label="jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_PropertyPlantAndEquipmentInformationForEachRegionTextBlock" xlink:label="jpcrp_cor_PropertyPlantAndEquipmentInformationForEachRegionTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_RevenuesFromExternalCustomersInformationForEachRegionTextBlock" xlink:label="jpcrp_cor_RevenuesFromExternalCustomersInformationForEachRegionTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationForEachRegionAbstract" xlink:to="jpcrp_cor_RevenuesFromExternalCustomersInformationForEachRegionTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationForEachRegionAbstract" xlink:to="jpcrp_cor_PropertyPlantAndEquipmentInformationForEachRegionTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesInformationAssociatedWithReportableSegmentsAbstract" xlink:to="jpcrp_cor_InformationForEachProductOrServiceTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesInformationAssociatedWithReportableSegmentsAbstract" xlink:to="jpcrp_cor_InformationForEachRegionAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesInformationAssociatedWithReportableSegmentsAbstract" xlink:to="jpcrp_cor_InformationForEachOfMainCustomersTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsHeading" xlink:to="jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsHeading" xlink:to="jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsLineItems" xlink:to="jpcrp_cor_NotesInformationAssociatedWithReportableSegmentsAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcConsolidatedFinancialStatements-09">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_DescriptionOfFactorsWhichLedToRecognitionOfGainOnBargainPurchaseTextBlock" xlink:label="jpcrp_cor_DescriptionOfFactorsWhichLedToRecognitionOfGainOnBargainPurchaseTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_EntityTotalMember" xlink:label="jpcrp_cor_EntityTotalMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_EntityTotalMember" xlink:label="jpcrp_cor_EntityTotalMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutGainOnBargainPurchaseForEachReportableSegmentLineItems" xlink:label="jpcrp_cor_InformationAboutGainOnBargainPurchaseForEachReportableSegmentLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_InformationAboutGainOnBargainPurchaseForEachReportableSegmentTable" xlink:label="jpcrp_cor_InformationAboutGainOnBargainPurchaseForEachReportableSegmentTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsHeading" xlink:label="jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_OperatingSegmentsAxis" xlink:label="jpcrp_cor_OperatingSegmentsAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedMember" xlink:label="jppfs_cor_ConsolidatedMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutGainOnBargainPurchaseForEachReportableSegmentLineItems" xlink:to="jpcrp_cor_DescriptionOfFactorsWhichLedToRecognitionOfGainOnBargainPurchaseTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsHeading" xlink:to="jpcrp_cor_InformationAboutGainOnBargainPurchaseForEachReportableSegmentTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutGainOnBargainPurchaseForEachReportableSegmentTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutGainOnBargainPurchaseForEachReportableSegmentTable" xlink:to="jpcrp_cor_OperatingSegmentsAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcConsolidatedFinancialStatementsHeading" xlink:to="jpcrp_cor_InformationAboutGainOnBargainPurchaseForEachReportableSegmentLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_OperatingSegmentsAxis" xlink:to="jpcrp_cor_EntityTotalMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_OperatingSegmentsAxis" xlink:to="jpcrp_cor_EntityTotalMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_ConsolidatedMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_BalanceSheet">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_AccruedExpenses" xlink:label="jppfs_cor_AccruedExpenses" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_AccruedIncome" xlink:label="jppfs_cor_AccruedIncome" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_AllowanceForLoanLossesAssetsBNK" xlink:label="jppfs_cor_AllowanceForLoanLossesAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_AssetRetirementObligationsLiabilities" xlink:label="jppfs_cor_AssetRetirementObligationsLiabilities" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_Assets" xlink:label="jppfs_cor_Assets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_AssetsAbstract" xlink:label="jppfs_cor_AssetsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_BalanceSheetHeading" xlink:label="jppfs_cor_BalanceSheetHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_BalanceSheetLineItems" xlink:label="jppfs_cor_BalanceSheetLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_BalanceSheetTable" xlink:label="jppfs_cor_BalanceSheetTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_BorrowedMoneyLiabilitiesBNK" xlink:label="jppfs_cor_BorrowedMoneyLiabilitiesBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_BorrowingsFromOtherBanksBorrowedMoneyLiabilitiesBNK" xlink:label="jppfs_cor_BorrowingsFromOtherBanksBorrowedMoneyLiabilitiesBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_BuildingsNet" xlink:label="jppfs_cor_BuildingsNet" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_CallLoansAssetsBNK" xlink:label="jppfs_cor_CallLoansAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_CapitalStock" xlink:label="jppfs_cor_CapitalStock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_CapitalSurplus" xlink:label="jppfs_cor_CapitalSurplus" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_CashAndDueFromBanksAssetsBNK" xlink:label="jppfs_cor_CashAndDueFromBanksAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_CashAssetsBNK" xlink:label="jppfs_cor_CashAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_CashCollateralPaidForFinancialInstrumentsAssets" xlink:label="jppfs_cor_CashCollateralPaidForFinancialInstrumentsAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_CashCollateralReceivedForFinancialInstrumentsLiabilities" xlink:label="jppfs_cor_CashCollateralReceivedForFinancialInstrumentsLiabilities" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConstructionInProgress" xlink:label="jppfs_cor_ConstructionInProgress" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_CorporateBondsInvestmentSecuritiesAssetsBNK" xlink:label="jppfs_cor_CorporateBondsInvestmentSecuritiesAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_DeferredGainsOrLossesOnHedges" xlink:label="jppfs_cor_DeferredGainsOrLossesOnHedges" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_DeferredTaxAssets" xlink:label="jppfs_cor_DeferredTaxAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_DerivativesOtherThanForTradingAssetsOtherAssetsBNK" xlink:label="jppfs_cor_DerivativesOtherThanForTradingAssetsOtherAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_DerivativesOtherThanForTradingLiabilitiesOtherLiabilitiesBNK" xlink:label="jppfs_cor_DerivativesOtherThanForTradingLiabilitiesOtherLiabilitiesBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_DomesticExchangeSettlementAccountCreditOtherLiabilitiesLiabilitiesBNK" xlink:label="jppfs_cor_DomesticExchangeSettlementAccountCreditOtherLiabilitiesLiabilitiesBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_DomesticExchangeSettlementAccountDebitOtherAssetsAssetsBNK" xlink:label="jppfs_cor_DomesticExchangeSettlementAccountDebitOtherAssetsAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_DueFromBanksAssetsBNK" xlink:label="jppfs_cor_DueFromBanksAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_DueFromForeignBanksOurAccountsForeignExchangesAssetsBNK" xlink:label="jppfs_cor_DueFromForeignBanksOurAccountsForeignExchangesAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ForeignBillsPayableForeignExchangesLiabilitiesBNK" xlink:label="jppfs_cor_ForeignBillsPayableForeignExchangesLiabilitiesBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ForeignExchangesAssetsBNK" xlink:label="jppfs_cor_ForeignExchangesAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ForeignExchangesLiabilitiesBNK" xlink:label="jppfs_cor_ForeignExchangesLiabilitiesBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_GovernmentBondsInvestmentSecuritiesAssetsBNK" xlink:label="jppfs_cor_GovernmentBondsInvestmentSecuritiesAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IncomeTaxesPayable" xlink:label="jppfs_cor_IncomeTaxesPayable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InitialMarginsOfFuturesMarketsOtherAssetsAssetsBNK" xlink:label="jppfs_cor_InitialMarginsOfFuturesMarketsOtherAssetsAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IntangibleAssets" xlink:label="jppfs_cor_IntangibleAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_Land" xlink:label="jppfs_cor_Land" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_LegalCapitalSurplus" xlink:label="jppfs_cor_LegalCapitalSurplus" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_Liabilities" xlink:label="jppfs_cor_Liabilities" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_LiabilitiesAbstract" xlink:label="jppfs_cor_LiabilitiesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_LiabilitiesAndNetAssets" xlink:label="jppfs_cor_LiabilitiesAndNetAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_LoansAndBillsDiscountedAssetsBNK" xlink:label="jppfs_cor_LoansAndBillsDiscountedAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_LoansOnDeedsLoansAndBillsDiscountedAssetsBNK" xlink:label="jppfs_cor_LoansOnDeedsLoansAndBillsDiscountedAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_LocalGovernmentBondsInvestmentSecuritiesAssetsBNK" xlink:label="jppfs_cor_LocalGovernmentBondsInvestmentSecuritiesAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_MonetaryClaimsBoughtAssetsBNK" xlink:label="jppfs_cor_MonetaryClaimsBoughtAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_MoneyHeldInTrustAssetsBNK" xlink:label="jppfs_cor_MoneyHeldInTrustAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetAssets" xlink:label="jppfs_cor_NetAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetAssetsAbstract" xlink:label="jppfs_cor_NetAssetsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherAssetsAssetsBNK" xlink:label="jppfs_cor_OtherAssetsAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherIA" xlink:label="jppfs_cor_OtherIA" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherLiabilitiesLiabilitiesBNK" xlink:label="jppfs_cor_OtherLiabilitiesLiabilitiesBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherNetPPE" xlink:label="jppfs_cor_OtherNetPPE" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherOtherAssetsAssetsBNK" xlink:label="jppfs_cor_OtherOtherAssetsAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherOtherLiabilitiesLiabilitiesBNK" xlink:label="jppfs_cor_OtherOtherLiabilitiesLiabilitiesBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherRetainedEarnings" xlink:label="jppfs_cor_OtherRetainedEarnings" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherSecuritiesInvestmentSecuritiesAssetsBNK" xlink:label="jppfs_cor_OtherSecuritiesInvestmentSecuritiesAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OverdraftsLoansAndBillsDiscountedAssetsBNK" xlink:label="jppfs_cor_OverdraftsLoansAndBillsDiscountedAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_PayablesUnderRepurchaseAgreementsLiabilitiesBNK" xlink:label="jppfs_cor_PayablesUnderRepurchaseAgreementsLiabilitiesBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_PayablesUnderSecuritiesLendingTransactionsLiabilitiesBNK" xlink:label="jppfs_cor_PayablesUnderSecuritiesLendingTransactionsLiabilitiesBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_PrepaidExpenses" xlink:label="jppfs_cor_PrepaidExpenses" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_PrepaidPensionCostAssets" xlink:label="jppfs_cor_PrepaidPensionCostAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_PropertyPlantAndEquipment" xlink:label="jppfs_cor_PropertyPlantAndEquipment" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ProvisionForBonuses" xlink:label="jppfs_cor_ProvisionForBonuses" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ProvisionForDirectorsBonuses" xlink:label="jppfs_cor_ProvisionForDirectorsBonuses" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ProvisionForRetirementBenefits" xlink:label="jppfs_cor_ProvisionForRetirementBenefits" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ReceivablesUnderResaleAgreementsAssetsBNK" xlink:label="jppfs_cor_ReceivablesUnderResaleAgreementsAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_RetainedEarnings" xlink:label="jppfs_cor_RetainedEarnings" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_RetainedEarningsBroughtForward" xlink:label="jppfs_cor_RetainedEarningsBroughtForward" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_SecuritiesAssetsBNK" xlink:label="jppfs_cor_SecuritiesAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ShareholdersEquity" xlink:label="jppfs_cor_ShareholdersEquity" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ShortTermCorporateBondsInvestmentSecuritiesAssetsBNK" xlink:label="jppfs_cor_ShortTermCorporateBondsInvestmentSecuritiesAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_Software" xlink:label="jppfs_cor_Software" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_StocksAssetsInvestmentSecuritiesBNK" xlink:label="jppfs_cor_StocksAssetsInvestmentSecuritiesBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_TradingAccountSecuritiesAssetsBNK" xlink:label="jppfs_cor_TradingAccountSecuritiesAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_TradingGovernmentBondsTradingAccountSecuritiesAssetsBNK" xlink:label="jppfs_cor_TradingGovernmentBondsTradingAccountSecuritiesAssetsBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_TreasuryStock" xlink:label="jppfs_cor_TreasuryStock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_UnearnedRevenue" xlink:label="jppfs_cor_UnearnedRevenue" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ValuationAndTranslationAdjustments" xlink:label="jppfs_cor_ValuationAndTranslationAdjustments" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ValuationDifferenceOnAvailableForSaleSecurities" xlink:label="jppfs_cor_ValuationDifferenceOnAvailableForSaleSecurities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_DepositsLiabilities" xlink:label="jpcrp030000-asr_E31775-000_DepositsLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_OrdinaryDepositsDepositsLiabilities" xlink:label="jpcrp030000-asr_E31775-000_OrdinaryDepositsDepositsLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_OtherDepositsDepositsLiabilities" xlink:label="jpcrp030000-asr_E31775-000_OtherDepositsDepositsLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_ProvisionForManagementBoardBenefitTrustLiabilities" xlink:label="jpcrp030000-asr_E31775-000_ProvisionForManagementBoardBenefitTrustLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_ProvisionForReimbursementOfDepositsLiabilities" xlink:label="jpcrp030000-asr_E31775-000_ProvisionForReimbursementOfDepositsLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_ReserveForEmployeeStockOwnershipPlanTrustLiabilities" xlink:label="jpcrp030000-asr_E31775-000_ReserveForEmployeeStockOwnershipPlanTrustLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_SavingsDepositsDepositsLiabilities" xlink:label="jpcrp030000-asr_E31775-000_SavingsDepositsDepositsLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_SpecialDepositsDepositsLiabilities" xlink:label="jpcrp030000-asr_E31775-000_SpecialDepositsDepositsLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_TEIGAKUDepositsDepositsLiabilities" xlink:label="jpcrp030000-asr_E31775-000_TEIGAKUDepositsDepositsLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_TimeDepositsDepositsLiabilities" xlink:label="jpcrp030000-asr_E31775-000_TimeDepositsDepositsLiabilities" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_TransferDepositsDepositsLiabilities" xlink:label="jpcrp030000-asr_E31775-000_TransferDepositsDepositsLiabilities" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp030000-asr_E31775-000_DepositsLiabilities" xlink:to="jpcrp030000-asr_E31775-000_TransferDepositsDepositsLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp030000-asr_E31775-000_DepositsLiabilities" xlink:to="jpcrp030000-asr_E31775-000_OrdinaryDepositsDepositsLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp030000-asr_E31775-000_DepositsLiabilities" xlink:to="jpcrp030000-asr_E31775-000_SavingsDepositsDepositsLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp030000-asr_E31775-000_DepositsLiabilities" xlink:to="jpcrp030000-asr_E31775-000_TimeDepositsDepositsLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp030000-asr_E31775-000_DepositsLiabilities" xlink:to="jpcrp030000-asr_E31775-000_SpecialDepositsDepositsLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp030000-asr_E31775-000_DepositsLiabilities" xlink:to="jpcrp030000-asr_E31775-000_TEIGAKUDepositsDepositsLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp030000-asr_E31775-000_DepositsLiabilities" xlink:to="jpcrp030000-asr_E31775-000_OtherDepositsDepositsLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetLineItems" xlink:to="jppfs_cor_AssetsAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_CashAndDueFromBanksAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_CallLoansAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_ReceivablesUnderResaleAgreementsAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_MonetaryClaimsBoughtAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_TradingAccountSecuritiesAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_MoneyHeldInTrustAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_SecuritiesAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_LoansAndBillsDiscountedAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_ForeignExchangesAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_OtherAssetsAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="10" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_PropertyPlantAndEquipment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="11" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_IntangibleAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="12" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_PrepaidPensionCostAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="13" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_DeferredTaxAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="14" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_AllowanceForLoanLossesAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="15" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_Assets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="16" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetHeading" xlink:to="jppfs_cor_BalanceSheetTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetHeading" xlink:to="jppfs_cor_BalanceSheetLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetLineItems" xlink:to="jppfs_cor_LiabilitiesAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetLineItems" xlink:to="jppfs_cor_NetAssetsAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetLineItems" xlink:to="jppfs_cor_LiabilitiesAndNetAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BorrowedMoneyLiabilitiesBNK" xlink:to="jppfs_cor_BorrowingsFromOtherBanksBorrowedMoneyLiabilitiesBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CapitalSurplus" xlink:to="jppfs_cor_LegalCapitalSurplus" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CashAndDueFromBanksAssetsBNK" xlink:to="jppfs_cor_CashAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CashAndDueFromBanksAssetsBNK" xlink:to="jppfs_cor_DueFromBanksAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ForeignExchangesAssetsBNK" xlink:to="jppfs_cor_DueFromForeignBanksOurAccountsForeignExchangesAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ForeignExchangesLiabilitiesBNK" xlink:to="jppfs_cor_ForeignBillsPayableForeignExchangesLiabilitiesBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_IntangibleAssets" xlink:to="jppfs_cor_Software" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_IntangibleAssets" xlink:to="jppfs_cor_OtherIA" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jpcrp030000-asr_E31775-000_DepositsLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_PayablesUnderRepurchaseAgreementsLiabilitiesBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_PayablesUnderSecuritiesLendingTransactionsLiabilitiesBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_BorrowedMoneyLiabilitiesBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_ForeignExchangesLiabilitiesBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_OtherLiabilitiesLiabilitiesBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_ProvisionForBonuses" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_ProvisionForDirectorsBonuses" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_ProvisionForRetirementBenefits" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jpcrp030000-asr_E31775-000_ReserveForEmployeeStockOwnershipPlanTrustLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="10" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jpcrp030000-asr_E31775-000_ProvisionForManagementBoardBenefitTrustLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="11" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jpcrp030000-asr_E31775-000_ProvisionForReimbursementOfDepositsLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="12" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_Liabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="13" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LoansAndBillsDiscountedAssetsBNK" xlink:to="jppfs_cor_LoansOnDeedsLoansAndBillsDiscountedAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LoansAndBillsDiscountedAssetsBNK" xlink:to="jppfs_cor_OverdraftsLoansAndBillsDiscountedAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_CapitalStock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_CapitalSurplus" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_RetainedEarnings" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_TreasuryStock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_ShareholdersEquity" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_ValuationDifferenceOnAvailableForSaleSecurities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_DeferredGainsOrLossesOnHedges" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_ValuationAndTranslationAdjustments" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_NetAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherAssetsAssetsBNK" xlink:to="jppfs_cor_DomesticExchangeSettlementAccountDebitOtherAssetsAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherAssetsAssetsBNK" xlink:to="jppfs_cor_PrepaidExpenses" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherAssetsAssetsBNK" xlink:to="jppfs_cor_AccruedIncome" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherAssetsAssetsBNK" xlink:to="jppfs_cor_InitialMarginsOfFuturesMarketsOtherAssetsAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherAssetsAssetsBNK" xlink:to="jppfs_cor_DerivativesOtherThanForTradingAssetsOtherAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherAssetsAssetsBNK" xlink:to="jppfs_cor_CashCollateralPaidForFinancialInstrumentsAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherAssetsAssetsBNK" xlink:to="jppfs_cor_OtherOtherAssetsAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherLiabilitiesLiabilitiesBNK" xlink:to="jppfs_cor_DomesticExchangeSettlementAccountCreditOtherLiabilitiesLiabilitiesBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherLiabilitiesLiabilitiesBNK" xlink:to="jppfs_cor_IncomeTaxesPayable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherLiabilitiesLiabilitiesBNK" xlink:to="jppfs_cor_AccruedExpenses" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherLiabilitiesLiabilitiesBNK" xlink:to="jppfs_cor_UnearnedRevenue" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherLiabilitiesLiabilitiesBNK" xlink:to="jppfs_cor_DerivativesOtherThanForTradingLiabilitiesOtherLiabilitiesBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherLiabilitiesLiabilitiesBNK" xlink:to="jppfs_cor_CashCollateralReceivedForFinancialInstrumentsLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherLiabilitiesLiabilitiesBNK" xlink:to="jppfs_cor_AssetRetirementObligationsLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherLiabilitiesLiabilitiesBNK" xlink:to="jppfs_cor_OtherOtherLiabilitiesLiabilitiesBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherRetainedEarnings" xlink:to="jppfs_cor_RetainedEarningsBroughtForward" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_PropertyPlantAndEquipment" xlink:to="jppfs_cor_BuildingsNet" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_PropertyPlantAndEquipment" xlink:to="jppfs_cor_Land" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_PropertyPlantAndEquipment" xlink:to="jppfs_cor_ConstructionInProgress" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_PropertyPlantAndEquipment" xlink:to="jppfs_cor_OtherNetPPE" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_RetainedEarnings" xlink:to="jppfs_cor_OtherRetainedEarnings" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_SecuritiesAssetsBNK" xlink:to="jppfs_cor_GovernmentBondsInvestmentSecuritiesAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_SecuritiesAssetsBNK" xlink:to="jppfs_cor_LocalGovernmentBondsInvestmentSecuritiesAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_SecuritiesAssetsBNK" xlink:to="jppfs_cor_ShortTermCorporateBondsInvestmentSecuritiesAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_SecuritiesAssetsBNK" xlink:to="jppfs_cor_CorporateBondsInvestmentSecuritiesAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_SecuritiesAssetsBNK" xlink:to="jppfs_cor_StocksAssetsInvestmentSecuritiesBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_SecuritiesAssetsBNK" xlink:to="jppfs_cor_OtherSecuritiesInvestmentSecuritiesAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_TradingAccountSecuritiesAssetsBNK" xlink:to="jppfs_cor_TradingGovernmentBondsTradingAccountSecuritiesAssetsBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_StatementOfIncome">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ExpensesOnDerivativesOtherThanForTradingOrHedgingOEBNK" xlink:label="jppfs_cor_ExpensesOnDerivativesOtherThanForTradingOrHedgingOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ExtraordinaryLoss" xlink:label="jppfs_cor_ExtraordinaryLoss" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_FeesAndCommissionsOIBNK" xlink:label="jppfs_cor_FeesAndCommissionsOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_FeesAndCommissionsOnDomesticAndForeignExchangesOEBNK" xlink:label="jppfs_cor_FeesAndCommissionsOnDomesticAndForeignExchangesOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_FeesAndCommissionsOnDomesticAndForeignExchangesOIBNK" xlink:label="jppfs_cor_FeesAndCommissionsOnDomesticAndForeignExchangesOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_FeesAndCommissionsPaymentsOEBNK" xlink:label="jppfs_cor_FeesAndCommissionsPaymentsOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_GainOnMoneyHeldInTrustOIBNK" xlink:label="jppfs_cor_GainOnMoneyHeldInTrustOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_GainOnSalesOfStocksAndOtherSecuritiesOIBNK" xlink:label="jppfs_cor_GainOnSalesOfStocksAndOtherSecuritiesOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_GainsOnSalesOfBondsOIBNK" xlink:label="jppfs_cor_GainsOnSalesOfBondsOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_GeneralAndAdministrativeExpensesOEBNK" xlink:label="jppfs_cor_GeneralAndAdministrativeExpensesOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ImpairmentLossEL" xlink:label="jppfs_cor_ImpairmentLossEL" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IncomeBeforeIncomeTaxes" xlink:label="jppfs_cor_IncomeBeforeIncomeTaxes" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IncomeFromDerivativesOtherThanForTradingOrHedgingOIBNK" xlink:label="jppfs_cor_IncomeFromDerivativesOtherThanForTradingOrHedgingOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IncomeTaxes" xlink:label="jppfs_cor_IncomeTaxes" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IncomeTaxesCurrent" xlink:label="jppfs_cor_IncomeTaxesCurrent" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_IncomeTaxesDeferred" xlink:label="jppfs_cor_IncomeTaxesDeferred" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestAndDividendsOnSecuritiesOIBNK" xlink:label="jppfs_cor_InterestAndDividendsOnSecuritiesOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestExpensesOEBNK" xlink:label="jppfs_cor_InterestExpensesOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestIncomeOIBNK" xlink:label="jppfs_cor_InterestIncomeOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestOnBorrowingsAndRediscountsOEBNK" xlink:label="jppfs_cor_InterestOnBorrowingsAndRediscountsOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestOnCallLoansOIBNK" xlink:label="jppfs_cor_InterestOnCallLoansOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestOnCommercialPapersNOE" xlink:label="jppfs_cor_InterestOnCommercialPapersNOE" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestOnDepositsWithBanksOIBNK" xlink:label="jppfs_cor_InterestOnDepositsWithBanksOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestOnInterestSwapsOEBNK" xlink:label="jppfs_cor_InterestOnInterestSwapsOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestOnLoansAndDiscountsOIBNK" xlink:label="jppfs_cor_InterestOnLoansAndDiscountsOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestOnPayablesUnderRepurchaseAgreementsOEBNK" xlink:label="jppfs_cor_InterestOnPayablesUnderRepurchaseAgreementsOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestOnPayablesUnderSecuritiesLendingTransactionsOEBNK" xlink:label="jppfs_cor_InterestOnPayablesUnderSecuritiesLendingTransactionsOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestOnReceivablesUnderResaleAgreementsOIBNK" xlink:label="jppfs_cor_InterestOnReceivablesUnderResaleAgreementsOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_InterestOnReceivablesUnderSecuritiesBorrowingTransactionsOIBNK" xlink:label="jppfs_cor_InterestOnReceivablesUnderSecuritiesBorrowingTransactionsOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_LossesOnDevaluationOfStocksAndOtherSecuritiesOEBNK" xlink:label="jppfs_cor_LossesOnDevaluationOfStocksAndOtherSecuritiesOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_LossesOnSalesOfStocksAndOtherSecuritiesOEBNK" xlink:label="jppfs_cor_LossesOnSalesOfStocksAndOtherSecuritiesOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_LossOnDisposalOfNoncurrentAssetsEL" xlink:label="jppfs_cor_LossOnDisposalOfNoncurrentAssetsEL" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_LossOnForeignExchangeTransactionsOEBNK" xlink:label="jppfs_cor_LossOnForeignExchangeTransactionsOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_LossOnMoneyHeldInTrustOEBNK" xlink:label="jppfs_cor_LossOnMoneyHeldInTrustOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_LossOnSalesOfBondsOEBNK" xlink:label="jppfs_cor_LossOnSalesOfBondsOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OrdinaryExpensesBNK" xlink:label="jppfs_cor_OrdinaryExpensesBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OrdinaryIncome" xlink:label="jppfs_cor_OrdinaryIncome" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OrdinaryIncomeBNK" xlink:label="jppfs_cor_OrdinaryIncomeBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherExpensesOEBNK" xlink:label="jppfs_cor_OtherExpensesOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherFeesAndCommissionsOEBNK" xlink:label="jppfs_cor_OtherFeesAndCommissionsOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherFeesAndCommissionsOIBNK" xlink:label="jppfs_cor_OtherFeesAndCommissionsOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherIncomeOIBNK" xlink:label="jppfs_cor_OtherIncomeOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherInterestExpensesOEBNK" xlink:label="jppfs_cor_OtherInterestExpensesOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherInterestIncomeOIBNK" xlink:label="jppfs_cor_OtherInterestIncomeOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherOrdinaryExpensesOEBNK" xlink:label="jppfs_cor_OtherOrdinaryExpensesOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherOrdinaryIncomeOIBNK" xlink:label="jppfs_cor_OtherOrdinaryIncomeOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherOtherExpensesOEBNK" xlink:label="jppfs_cor_OtherOtherExpensesOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherOtherIncomeOIBNK" xlink:label="jppfs_cor_OtherOtherIncomeOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ProfitLoss" xlink:label="jppfs_cor_ProfitLoss" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ProvisionOfAllowanceForLoanLossesOEBNK" xlink:label="jppfs_cor_ProvisionOfAllowanceForLoanLossesOEBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_RecoveriesOfWrittenOffClaimsOIBNK" xlink:label="jppfs_cor_RecoveriesOfWrittenOffClaimsOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ReversalOfAllowanceForLoanLossesOIBNK" xlink:label="jppfs_cor_ReversalOfAllowanceForLoanLossesOIBNK" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_StatementOfIncomeHeading" xlink:label="jppfs_cor_StatementOfIncomeHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_StatementOfIncomeLineItems" xlink:label="jppfs_cor_StatementOfIncomeLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_StatementOfIncomeTable" xlink:label="jppfs_cor_StatementOfIncomeTable" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_InterestOnDepositsOE" xlink:label="jpcrp030000-asr_E31775-000_InterestOnDepositsOE" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ExtraordinaryLoss" xlink:to="jppfs_cor_LossOnDisposalOfNoncurrentAssetsEL" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ExtraordinaryLoss" xlink:to="jppfs_cor_ImpairmentLossEL" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_FeesAndCommissionsOIBNK" xlink:to="jppfs_cor_FeesAndCommissionsOnDomesticAndForeignExchangesOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_FeesAndCommissionsOIBNK" xlink:to="jppfs_cor_OtherFeesAndCommissionsOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_FeesAndCommissionsPaymentsOEBNK" xlink:to="jppfs_cor_FeesAndCommissionsOnDomesticAndForeignExchangesOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_FeesAndCommissionsPaymentsOEBNK" xlink:to="jppfs_cor_OtherFeesAndCommissionsOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OrdinaryExpensesBNK" xlink:to="jppfs_cor_InterestExpensesOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestExpensesOEBNK" xlink:to="jpcrp030000-asr_E31775-000_InterestOnDepositsOE" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestExpensesOEBNK" xlink:to="jppfs_cor_InterestOnPayablesUnderRepurchaseAgreementsOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestExpensesOEBNK" xlink:to="jppfs_cor_InterestOnPayablesUnderSecuritiesLendingTransactionsOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestExpensesOEBNK" xlink:to="jppfs_cor_InterestOnCommercialPapersNOE" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestExpensesOEBNK" xlink:to="jppfs_cor_InterestOnBorrowingsAndRediscountsOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestExpensesOEBNK" xlink:to="jppfs_cor_InterestOnInterestSwapsOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestExpensesOEBNK" xlink:to="jppfs_cor_OtherInterestExpensesOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OrdinaryExpensesBNK" xlink:to="jppfs_cor_FeesAndCommissionsPaymentsOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OrdinaryExpensesBNK" xlink:to="jppfs_cor_OtherOrdinaryExpensesOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OrdinaryExpensesBNK" xlink:to="jppfs_cor_GeneralAndAdministrativeExpensesOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OrdinaryExpensesBNK" xlink:to="jppfs_cor_OtherExpensesOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_OrdinaryIncomeBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OrdinaryIncomeBNK" xlink:to="jppfs_cor_InterestIncomeOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestIncomeOIBNK" xlink:to="jppfs_cor_InterestOnLoansAndDiscountsOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestIncomeOIBNK" xlink:to="jppfs_cor_InterestAndDividendsOnSecuritiesOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestIncomeOIBNK" xlink:to="jppfs_cor_InterestOnCallLoansOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestIncomeOIBNK" xlink:to="jppfs_cor_InterestOnReceivablesUnderResaleAgreementsOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestIncomeOIBNK" xlink:to="jppfs_cor_InterestOnReceivablesUnderSecuritiesBorrowingTransactionsOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestIncomeOIBNK" xlink:to="jppfs_cor_InterestOnDepositsWithBanksOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InterestIncomeOIBNK" xlink:to="jppfs_cor_OtherInterestIncomeOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OrdinaryIncomeBNK" xlink:to="jppfs_cor_FeesAndCommissionsOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OrdinaryIncomeBNK" xlink:to="jppfs_cor_OtherOrdinaryIncomeOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OrdinaryIncomeBNK" xlink:to="jppfs_cor_OtherIncomeOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherExpensesOEBNK" xlink:to="jppfs_cor_ProvisionOfAllowanceForLoanLossesOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherExpensesOEBNK" xlink:to="jppfs_cor_LossesOnSalesOfStocksAndOtherSecuritiesOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherExpensesOEBNK" xlink:to="jppfs_cor_LossesOnDevaluationOfStocksAndOtherSecuritiesOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherExpensesOEBNK" xlink:to="jppfs_cor_LossOnMoneyHeldInTrustOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherExpensesOEBNK" xlink:to="jppfs_cor_OtherOtherExpensesOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherIncomeOIBNK" xlink:to="jppfs_cor_ReversalOfAllowanceForLoanLossesOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherIncomeOIBNK" xlink:to="jppfs_cor_RecoveriesOfWrittenOffClaimsOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherIncomeOIBNK" xlink:to="jppfs_cor_GainOnSalesOfStocksAndOtherSecuritiesOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherIncomeOIBNK" xlink:to="jppfs_cor_GainOnMoneyHeldInTrustOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherIncomeOIBNK" xlink:to="jppfs_cor_OtherOtherIncomeOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherOrdinaryExpensesOEBNK" xlink:to="jppfs_cor_LossOnForeignExchangeTransactionsOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherOrdinaryExpensesOEBNK" xlink:to="jppfs_cor_LossOnSalesOfBondsOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherOrdinaryExpensesOEBNK" xlink:to="jppfs_cor_ExpensesOnDerivativesOtherThanForTradingOrHedgingOEBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherOrdinaryIncomeOIBNK" xlink:to="jppfs_cor_GainsOnSalesOfBondsOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherOrdinaryIncomeOIBNK" xlink:to="jppfs_cor_IncomeFromDerivativesOtherThanForTradingOrHedgingOIBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeHeading" xlink:to="jppfs_cor_StatementOfIncomeTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeHeading" xlink:to="jppfs_cor_StatementOfIncomeLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_OrdinaryExpensesBNK" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_OrdinaryIncome" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_ExtraordinaryLoss" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_IncomeBeforeIncomeTaxes" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_IncomeTaxesCurrent" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_IncomeTaxesDeferred" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_IncomeTaxes" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_ProfitLoss" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_StatementOfChangesInEquity">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_CapitalStockMember" xlink:label="jppfs_cor_CapitalStockMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_CapitalSurplusMember" xlink:label="jppfs_cor_CapitalSurplusMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:label="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ComponentsOfEquityAxis" xlink:label="jppfs_cor_ComponentsOfEquityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_CumulativeEffectsOfChangesInAccountingPolicies" xlink:label="jppfs_cor_CumulativeEffectsOfChangesInAccountingPolicies" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_DeferredGainsOrLossesOnHedgesMember" xlink:label="jppfs_cor_DeferredGainsOrLossesOnHedgesMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_DisposalOfTreasuryStock" xlink:label="jppfs_cor_DisposalOfTreasuryStock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_DividendsFromSurplus" xlink:label="jppfs_cor_DividendsFromSurplus" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_LegalCapitalSurplusMember" xlink:label="jppfs_cor_LegalCapitalSurplusMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetAssets" xlink:label="jppfs_cor_NetAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetAssetsMember" xlink:label="jppfs_cor_NetAssetsMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetAssetsMember" xlink:label="jppfs_cor_NetAssetsMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NetChangesOfItemsOtherThanShareholdersEquity" xlink:label="jppfs_cor_NetChangesOfItemsOtherThanShareholdersEquity" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherCapitalSurplusMember" xlink:label="jppfs_cor_OtherCapitalSurplusMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_OtherRetainedEarningsMember" xlink:label="jppfs_cor_OtherRetainedEarningsMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ProfitLoss" xlink:label="jppfs_cor_ProfitLoss" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_PurchaseOfTreasuryStock" xlink:label="jppfs_cor_PurchaseOfTreasuryStock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_RestatedBalance" xlink:label="jppfs_cor_RestatedBalance" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_RetainedEarningsBroughtForwardMember" xlink:label="jppfs_cor_RetainedEarningsBroughtForwardMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_RetainedEarningsMember" xlink:label="jppfs_cor_RetainedEarningsMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_RetirementOfTreasuryStock" xlink:label="jppfs_cor_RetirementOfTreasuryStock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ShareholdersEquityMember" xlink:label="jppfs_cor_ShareholdersEquityMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_StatementOfChangesInEquityHeading" xlink:label="jppfs_cor_StatementOfChangesInEquityHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_StatementOfChangesInEquityLineItems" xlink:label="jppfs_cor_StatementOfChangesInEquityLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_StatementOfChangesInEquityTable" xlink:label="jppfs_cor_StatementOfChangesInEquityTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_TotalChangesOfItemsDuringThePeriod" xlink:label="jppfs_cor_TotalChangesOfItemsDuringThePeriod" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_TransferToCapitalSurplusFromRetainedEarnings" xlink:label="jppfs_cor_TransferToCapitalSurplusFromRetainedEarnings" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_TreasuryStockMember" xlink:label="jppfs_cor_TreasuryStockMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ValuationAndTranslationAdjustmentsMember" xlink:label="jppfs_cor_ValuationAndTranslationAdjustmentsMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ValuationDifferenceOnAvailableForSaleSecuritiesMember" xlink:label="jppfs_cor_ValuationDifferenceOnAvailableForSaleSecuritiesMember" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CapitalSurplusMember" xlink:to="jppfs_cor_LegalCapitalSurplusMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CapitalSurplusMember" xlink:to="jppfs_cor_OtherCapitalSurplusMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_DividendsFromSurplus" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_ProfitLoss" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_PurchaseOfTreasuryStock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_DisposalOfTreasuryStock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_RetirementOfTreasuryStock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_TransferToCapitalSurplusFromRetainedEarnings" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_NetChangesOfItemsOtherThanShareholdersEquity" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_TotalChangesOfItemsDuringThePeriod" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ComponentsOfEquityAxis" xlink:to="jppfs_cor_NetAssetsMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ComponentsOfEquityAxis" xlink:to="jppfs_cor_NetAssetsMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsMember" xlink:to="jppfs_cor_ShareholdersEquityMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsMember" xlink:to="jppfs_cor_ValuationAndTranslationAdjustmentsMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_RetainedEarningsMember" xlink:to="jppfs_cor_OtherRetainedEarningsMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xbrldt:usable="false" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherRetainedEarningsMember" xlink:to="jppfs_cor_RetainedEarningsBroughtForwardMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ShareholdersEquityMember" xlink:to="jppfs_cor_CapitalStockMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ShareholdersEquityMember" xlink:to="jppfs_cor_CapitalSurplusMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ShareholdersEquityMember" xlink:to="jppfs_cor_RetainedEarningsMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xbrldt:usable="false" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ShareholdersEquityMember" xlink:to="jppfs_cor_TreasuryStockMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfChangesInEquityHeading" xlink:to="jppfs_cor_StatementOfChangesInEquityTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfChangesInEquityHeading" xlink:to="jppfs_cor_StatementOfChangesInEquityLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfChangesInEquityLineItems" xlink:to="jppfs_cor_NetAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfChangesInEquityLineItems" xlink:to="jppfs_cor_CumulativeEffectsOfChangesInAccountingPolicies" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfChangesInEquityLineItems" xlink:to="jppfs_cor_RestatedBalance" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfChangesInEquityLineItems" xlink:to="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfChangesInEquityTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfChangesInEquityTable" xlink:to="jppfs_cor_ComponentsOfEquityAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ValuationAndTranslationAdjustmentsMember" xlink:to="jppfs_cor_ValuationDifferenceOnAvailableForSaleSecuritiesMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ValuationAndTranslationAdjustmentsMember" xlink:to="jppfs_cor_DeferredGainsOrLossesOnHedgesMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesBalanceSheet">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_CreditorsNotesRegardingOverdraftContractsAndOrLoanCommitmentsTextBlock" xlink:label="jpcrp_cor_CreditorsNotesRegardingOverdraftContractsAndOrLoanCommitmentsTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesBalanceSheetHeading" xlink:label="jpcrp_cor_NotesBalanceSheetHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesBalanceSheetLineItems" xlink:label="jpcrp_cor_NotesBalanceSheetLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesBalanceSheetTable" xlink:label="jpcrp_cor_NotesBalanceSheetTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesRegardingLoanedSecuritiesAndFinancialAssetsBorrowedWhichBorrowerHasRightToSellOrRepledgeTextBlock" xlink:label="jpcrp_cor_NotesRegardingLoanedSecuritiesAndFinancialAssetsBorrowedWhichBorrowerHasRightToSellOrRepledgeTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesRegardingLoansBasedOnBankingActAndActOnEmergencyMeasuresForRevitalizationOfFinancialFunctionsBNKTextBlock" xlink:label="jpcrp_cor_NotesRegardingLoansBasedOnBankingActAndActOnEmergencyMeasuresForRevitalizationOfFinancialFunctionsBNKTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesRegardingPledgedAssetsTextBlock" xlink:label="jpcrp_cor_NotesRegardingPledgedAssetsTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesRegardingTotalAmountsOfSharesOfAndOrLoansToAffiliatedEntitiesTextBlock" xlink:label="jpcrp_cor_NotesRegardingTotalAmountsOfSharesOfAndOrLoansToAffiliatedEntitiesTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_NotesRegardingDepositsTextBlock" xlink:label="jpcrp030000-asr_E31775-000_NotesRegardingDepositsTextBlock" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesBalanceSheetHeading" xlink:to="jpcrp_cor_NotesBalanceSheetTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesBalanceSheetHeading" xlink:to="jpcrp_cor_NotesBalanceSheetLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesBalanceSheetLineItems" xlink:to="jpcrp_cor_NotesRegardingTotalAmountsOfSharesOfAndOrLoansToAffiliatedEntitiesTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesBalanceSheetLineItems" xlink:to="jpcrp_cor_NotesRegardingLoanedSecuritiesAndFinancialAssetsBorrowedWhichBorrowerHasRightToSellOrRepledgeTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesBalanceSheetLineItems" xlink:to="jpcrp_cor_NotesRegardingLoansBasedOnBankingActAndActOnEmergencyMeasuresForRevitalizationOfFinancialFunctionsBNKTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesBalanceSheetLineItems" xlink:to="jpcrp_cor_NotesRegardingPledgedAssetsTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesBalanceSheetLineItems" xlink:to="jpcrp_cor_CreditorsNotesRegardingOverdraftContractsAndOrLoanCommitmentsTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesBalanceSheetLineItems" xlink:to="jpcrp030000-asr_E31775-000_NotesRegardingDepositsTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesBalanceSheetTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesStatementOfIncome">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesStatementOfIncomeHeading" xlink:label="jpcrp_cor_NotesStatementOfIncomeHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesStatementOfIncomeLineItems" xlink:label="jpcrp_cor_NotesStatementOfIncomeLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2024-11-01/jpcrp_cor_2024-11-01.xsd#jpcrp_cor_NotesStatementOfIncomeTable" xlink:label="jpcrp_cor_NotesStatementOfIncomeTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2024-11-01/jppfs_cor_2024-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_NotesRegardingGeneralAndAdministrativeExpensesTextBlock" xlink:label="jpcrp030000-asr_E31775-000_NotesRegardingGeneralAndAdministrativeExpensesTextBlock" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E31775-000_2025-03-31_01_2025-06-19.xsd#jpcrp030000-asr_E31775-000_NotesRegardingInterestOnDepositsTextBlock" xlink:label="jpcrp030000-asr_E31775-000_NotesRegardingInterestOnDepositsTextBlock" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesStatementOfIncomeHeading" xlink:to="jpcrp_cor_NotesStatementOfIncomeTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesStatementOfIncomeHeading" xlink:to="jpcrp_cor_NotesStatementOfIncomeLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesStatementOfIncomeLineItems" xlink:to="jpcrp030000-asr_E31775-000_NotesRegardingGeneralAndAdministrativeExpensesTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesStatementOfIncomeLineItems" xlink:to="jpcrp030000-asr_E31775-000_NotesRegardingInterestOnDepositsTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesStatementOfIncomeTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
  </link:definitionLink>
</link:linkbase>