# 【表紙】

【提出書類】 | 有価証券報告書
【根拠条文】 | 金融商品取引法第24条第１項
【提出先】 | 関東財務局長
【提出日】 | 2025年６月16日
【事業年度】 | 第38期（自 2024年４月１日　至 2025年３月31日）
【会社名】 | 西日本旅客鉄道株式会社
【英訳名】 | West Japan Railway Company
【代表者の役職氏名】 | 代表取締役社長　　長谷川　一明
【本店の所在の場所】 | 大阪市北区芝田二丁目４番24号
【電話番号】 | 06-6375-2229
【事務連絡者氏名】 | ガバナンス推進本部担当課長　　河口　智也
【最寄りの連絡場所】 | 大阪市北区芝田二丁目４番24号
【電話番号】 | 06-6375-2229
【事務連絡者氏名】 | ガバナンス推進本部担当課長　　河口　智也
【縦覧に供する場所】 | 西日本旅客鉄道株式会社近畿統括本部京滋支社 （京都市南区西九条北ノ内町５番地５） 同　近畿統括本部兵庫支社 （神戸市中央区加納町四丁目４番17号ニッセイ三宮ビル） 同　中国統括本部 （広島市東区上大須賀町15番20号） 株式会社東京証券取引所 （東京都中央区日本橋兜町２番１号）

E04148 90210 西日本旅客鉄道株式会社 West Japan Railway Company 企業内容等の開示に関する内閣府令 第三号様式 Japan GAAP true CTE RWY 2024-04-01 2025-03-31 FY 2025-03-31 2023-04-01 2024-03-31 2024-03-31 1 false false false E04148-000 2025-06-16 jpcrp030000-asr_E04148-000:TsuboneEijiMember E04148-000 2025-06-16 jpcrp030000-asr_E04148-000:OguraMakiMember E04148-000 2025-06-16 jpcrp030000-asr_E04148-000:HazamaEmikoMember E04148-000 2025-06-16 jpcrp030000-asr_E04148-000:IinoKenjiMember E04148-000 2025-06-16 jpcrp030000-asr_E04148-000:MiyabeYosiyukiMember E04148-000 2025-06-16 jpcrp030000-asr_E04148-000:OkudaHideoMember E04148-000 2025-06-16 jpcrp030000-asr_E04148-000:GotoKenryoMember E04148-000 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E04148-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E04148-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E04148-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E04148-000 2025-06-16 jpcrp030000-asr_E04148-000:TadaMakikoMember E04148-000 2024-04-01 2025-03-31 jpcrp030000-asr_E04148-000:DirectorsExcludingAuditAndSupervisoryCommitteeMembersMember E04148-000 2024-04-01 2025-03-31 jpcrp030000-asr_E04148-000:DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersMember E04148-000 2024-04-01 2025-03-31 jpcrp030000-asr_E04148-000:OutsideDirectorsExcludingAuditAndSupervisoryCommitteeMembersMember E04148-000 2024-04-01 2025-03-31 jpcrp030000-asr_E04148-000:DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersOutsideDirectorsMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:DeferredGainsOrLossesOnHedgesMember E04148-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:DeferredGainsOrLossesOnHedgesMember E04148-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:DeferredGainsOrLossesOnHedgesMember E04148-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:DeferredGainsOrLossesOnHedgesMember E04148-000 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:DeferredGainsOrLossesOnHedgesMember E04148-000 2025-03-31 jpcrp030000-asr_E04148-000:MobilityReportableSegmentsMember E04148-000 2025-03-31 jpcrp030000-asr_E04148-000:TravelAndRegionalSolutionsReportableSegmentsMember E04148-000 2024-04-01 2025-03-31 jpcrp030000-asr_E04148-000:MobilityReportableSegmentsMember E04148-000 2024-04-01 2025-03-31 jpcrp030000-asr_E04148-000:TravelAndRegionalSolutionsReportableSegmentsMember E04148-000 2024-03-31 jpcrp030000-asr_E04148-000:MobilityReportableSegmentsMember E04148-000 2024-03-31 jpcrp030000-asr_E04148-000:TravelAndRegionalSolutionsReportableSegmentsMember E04148-000 2023-04-01 2024-03-31 jpcrp030000-asr_E04148-000:MobilityReportableSegmentsMember E04148-000 2023-04-01 2024-03-31 jpcrp030000-asr_E04148-000:TravelAndRegionalSolutionsReportableSegmentsMember E04148-000 2025-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E04148-000:MobilityReportableSegmentsMember E04148-000 2025-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E04148-000:TravelAndRegionalSolutionsReportableSegmentsMember E04148-000 2025-06-16 jpcrp030000-asr_E04148-000:HarunaKouichiMember E04148-000 2025-06-16 jpcrp030000-asr_E04148-000:InoueAkiraMember E04148-000 2025-06-16 jpcrp030000-asr_E04148-000:UrushiharaTakeshiMember E04148-000 2025-03-31 jpcrp_cor:Row16Member E04148-000 2025-03-31 jpcrp_cor:Row17Member E04148-000 2025-03-31 jpcrp_cor:Row18Member E04148-000 2025-03-31 jpcrp_cor:Row19Member E04148-000 2025-03-31 jpcrp_cor:Row20Member E04148-000 2025-03-31 jpcrp_cor:Row21Member E04148-000 2025-03-31 jpcrp_cor:Row22Member E04148-000 2025-03-31 jpcrp_cor:Row23Member E04148-000 2025-03-31 jpcrp_cor:Row24Member E04148-000 2025-03-31 jpcrp_cor:Row25Member E04148-000 2025-03-31 jpcrp_cor:Row26Member E04148-000 2025-03-31 jpcrp_cor:Row27Member E04148-000 2025-03-31 jpcrp_cor:Row28Member E04148-000 2025-03-31 jpcrp_cor:Row29Member E04148-000 2025-03-31 jpcrp_cor:Row30Member E04148-000 2025-03-31 jpcrp_cor:Row31Member E04148-000 2025-03-31 jpcrp_cor:Row32Member E04148-000 2025-03-31 jpcrp_cor:Row33Member E04148-000 2025-03-31 jpcrp_cor:Row34Member E04148-000 2025-03-31 jpcrp_cor:Row35Member E04148-000 2025-03-31 jpcrp_cor:Row36Member E04148-000 2025-03-31 jpcrp_cor:Row37Member E04148-000 2025-03-31 jpcrp_cor:Row38Member E04148-000 2025-03-31 jpcrp_cor:Row39Member E04148-000 2025-03-31 jpcrp_cor:Row40Member E04148-000 2025-03-31 jpcrp_cor:Row41Member E04148-000 2025-03-31 jpcrp_cor:Row42Member E04148-000 2025-03-31 jpcrp030000-asr_E04148-000:RealEstateReportableSegmentsMember jppfs_cor:NonConsolidatedMember E04148-000 2025-03-31 jpcrp030000-asr_E04148-000:LogisticsReportableSegmentsMember jppfs_cor:NonConsolidatedMember E04148-000 2025-03-31 jpcrp_cor:OtherOperatingSegmentsAxisMember E04148-000 2025-03-31 jppfs_cor:NonConsolidatedMember E04148-000 2025-03-31 jpcrp_cor:Row1Member E04148-000 2025-03-31 jpcrp_cor:Row2Member E04148-000 2025-03-31 jpcrp_cor:Row3Member E04148-000 2025-03-31 jpcrp_cor:Row4Member E04148-000 2024-03-31 jpcrp_cor:Row1Member E04148-000 2024-03-31 jpcrp_cor:Row2Member E04148-000 2024-03-31 jpcrp_cor:Row3Member E04148-000 2024-03-31 jpcrp_cor:Row4Member E04148-000 2025-06-16 jpcrp_cor:Row1Member E04148-000 2025-06-16 jpcrp_cor:Row2Member E04148-000 2025-06-16 jpcrp_cor:Row3Member E04148-000 2025-06-16 jpcrp_cor:Row4Member E04148-000 2025-03-31 jpcrp030000-asr_E04148-000:RealEstateReportableSegmentsMember E04148-000 2024-04-01 2025-03-31 jpcrp030000-asr_E04148-000:RealEstateReportableSegmentsMember E04148-000 2024-03-31 jpcrp030000-asr_E04148-000:RealEstateReportableSegmentsMember E04148-000 2023-04-01 2024-03-31 jpcrp030000-asr_E04148-000:RealEstateReportableSegmentsMember E04148-000 2025-03-31 jpcrp030000-asr_E04148-000:LogisticsReportableSegmentsMember E04148-000 2024-04-01 2025-03-31 jpcrp030000-asr_E04148-000:LogisticsReportableSegmentsMember E04148-000 2024-03-31 jpcrp030000-asr_E04148-000:LogisticsReportableSegmentsMember E04148-000 2023-04-01 2024-03-31 jpcrp030000-asr_E04148-000:LogisticsReportableSegmentsMember E04148-000 2025-03-31 jpcrp_cor:Row5Member E04148-000 2025-03-31 jpcrp_cor:Row6Member E04148-000 2025-03-31 jpcrp_cor:Row7Member E04148-000 2025-03-31 jpcrp_cor:Row8Member E04148-000 2025-03-31 jpcrp_cor:Row9Member E04148-000 2025-03-31 jpcrp_cor:Row10Member E04148-000 2025-03-31 jpcrp_cor:Row11Member E04148-000 2025-03-31 jpcrp_cor:Row12Member E04148-000 2025-03-31 jpcrp_cor:Row13Member E04148-000 2025-03-31 jpcrp_cor:Row14Member E04148-000 2025-03-31 jpcrp_cor:Row15Member E04148-000 2025-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E04148-000 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember E04148-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember E04148-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember E04148-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:NonControllingInterestsMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E04148-000 2024-04-01 2025-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E04148-000 2025-03-31 jpcrp_cor:ReconcilingItemsMember E04148-000 2025-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E04148-000 2023-04-01 2024-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E04148-000 2024-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E04148-000 2024-04-01 2025-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:ShareholdersEquityMember E04148-000 2025-03-31 jppfs_cor:NonConsolidatedMember jpcrp_cor:OtherOperatingSegmentsAxisMember E04148-000 2024-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E04148-000 2024-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E04148-000 2024-03-31 jppfs_cor:ShareholdersEquityMember E04148-000 2024-03-31 jppfs_cor:TreasuryStockMember E04148-000 2024-03-31 jppfs_cor:RetainedEarningsMember E04148-000 2024-03-31 jppfs_cor:CapitalSurplusMember E04148-000 2024-03-31 jppfs_cor:CapitalStockMember E04148-000 2023-03-31 jppfs_cor:NonControllingInterestsMember E04148-000 2023-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E04148-000 2023-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E04148-000 2024-03-31 jpcrp_cor:Row5Member E04148-000 2024-03-31 jpcrp_cor:Row6Member E04148-000 2024-03-31 jpcrp_cor:Row7Member E04148-000 2024-03-31 jpcrp_cor:Row8Member E04148-000 2024-03-31 jpcrp_cor:Row9Member E04148-000 2024-03-31 jpcrp_cor:Row10Member E04148-000 2024-03-31 jpcrp_cor:Row11Member E04148-000 2023-04-01 2024-03-31 jppfs_cor:TreasuryStockMember E04148-000 2023-04-01 2024-03-31 jppfs_cor:RetainedEarningsMember E04148-000 2023-04-01 2024-03-31 jppfs_cor:CapitalSurplusMember E04148-000 2023-04-01 2024-03-31 jppfs_cor:CapitalStockMember E04148-000 2024-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E04148-000 2024-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E04148-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E04148-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E04148-000 2023-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E04148-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E04148-000 2023-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E04148-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E04148-000 2025-06-16 jpcrp_cor:OrdinaryShareMember E04148-000 2025-03-31 jpcrp_cor:OrdinaryShareMember E04148-000 2025-03-31 jpcrp_cor:SharesWithNoVotingRightsMember E04148-000 2025-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsTreasurySharesEtcMember E04148-000 2025-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsOtherMember E04148-000 2023-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E04148-000 2023-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E04148-000 2023-03-31 jppfs_cor:ShareholdersEquityMember E04148-000 2023-03-31 jppfs_cor:TreasuryStockMember E04148-000 2023-03-31 jppfs_cor:RetainedEarningsMember E04148-000 2023-03-31 jppfs_cor:CapitalSurplusMember E04148-000 2023-03-31 jppfs_cor:CapitalStockMember E04148-000 2023-04-01 2024-03-31 jppfs_cor:ShareholdersEquityMember E04148-000 2025-03-31 jpcrp_cor:No10MajorShareholdersMember E04148-000 2025-03-31 jpcrp_cor:No9MajorShareholdersMember E04148-000 2025-03-31 jpcrp_cor:No8MajorShareholdersMember E04148-000 2025-03-31 jpcrp_cor:No7MajorShareholdersMember E04148-000 2025-03-31 jpcrp_cor:No6MajorShareholdersMember E04148-000 2025-03-31 jpcrp_cor:No5MajorShareholdersMember E04148-000 2024-03-31 jppfs_cor:NonControllingInterestsMember E04148-000 2025-03-31 jpcrp_cor:No4MajorShareholdersMember E04148-000 2025-03-31 jpcrp_cor:No3MajorShareholdersMember E04148-000 2025-03-31 jpcrp_cor:No2MajorShareholdersMember E04148-000 2025-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E04148-000 2025-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E04148-000 2025-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E04148-000 2025-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E04148-000 2025-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E04148-000 2024-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E04148-000 2024-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E04148-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E04148-000 2024-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E04148-000 2024-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E04148-000 2024-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E04148-000 2024-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E04148-000 2023-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E04148-000 2023-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E04148-000 2023-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E04148-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:TreasuryStockMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:RetainedEarningsMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:CapitalSurplusMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:CapitalStockMember E04148-000 2025-03-31 jppfs_cor:NonControllingInterestsMember E04148-000 2025-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E04148-000 2025-03-31 jpcrp_cor:No1MajorShareholdersMember E04148-000 2023-04-01 2024-03-31 jpcrp_cor:ReconcilingItemsMember E04148-000 2023-04-01 2024-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E04148-000 2024-03-31 jpcrp_cor:ReconcilingItemsMember E04148-000 2024-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E04148-000 2024-04-01 2025-03-31 jpcrp_cor:ReconcilingItemsMember E04148-000 2025-03-31 jpcrp_cor:SharesWithFullVotingRightsTreasurySharesEtcMember E04148-000 2025-03-31 jpcrp_cor:OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember E04148-000 2025-03-31 jpcrp_cor:OrdinarySharesReciprocalHoldingSharesWithFullVotingRightsTreasurySharesEtcMember E04148-000 2025-03-31 jpcrp_cor:SharesWithFullVotingRightsOtherMember E04148-000 2025-03-31 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsOtherMember E04148-000 2025-03-31 jpcrp_cor:SharesLessThanOneUnitMember E04148-000 2025-03-31 jpcrp_cor:OrdinarySharesSharesLessThanOneUnitMember E04148-000 2025-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E04148-000 2025-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E04148-000 2025-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E04148-000 2025-03-31 jppfs_cor:ShareholdersEquityMember E04148-000 2025-03-31 jppfs_cor:TreasuryStockMember E04148-000 2025-03-31 jppfs_cor:RetainedEarningsMember E04148-000 2025-03-31 jppfs_cor:CapitalSurplusMember E04148-000 2025-03-31 jppfs_cor:CapitalStockMember E04148-000 2023-04-01 2024-03-31 jppfs_cor:NonControllingInterestsMember E04148-000 2025-06-16 jpcrp_cor:Row6Member E04148-000 2023-04-01 2024-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E04148-000 2023-04-01 2024-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E04148-000 2023-04-01 2024-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E04148-000 2023-04-01 2024-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E04148-000 2023-04-01 2024-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E04148-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E04148-000 2023-04-01 2024-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E04148-000 2025-06-16 jpcrp_cor:Row5Member E04148-000 2023-04-01 2024-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E04148-000 2023-04-01 2024-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E04148-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E04148-000 2023-04-01 2024-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E04148-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E04148-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E04148-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E04148-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E04148-000 2024-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E04148-000 2024-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember E04148-000 2024-03-31 jppfs_cor:NonConsolidatedMember E04148-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember E04148-000 2023-03-31 jppfs_cor:NonConsolidatedMember E04148-000 2022-04-01 2023-03-31 jppfs_cor:NonConsolidatedMember E04148-000 2022-03-31 jppfs_cor:NonConsolidatedMember E04148-000 2021-04-01 2022-03-31 jppfs_cor:NonConsolidatedMember E04148-000 2021-03-31 jppfs_cor:NonConsolidatedMember E04148-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E04148-000 2024-04-01 2025-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E04148-000 2025-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E04148-000 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E04148-000 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E04148-000 2025-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E04148-000 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E04148-000 2025-06-16 E04148-000 2025-03-31 E04148-000 2024-04-01 2025-03-31 E04148-000 2024-03-31 E04148-000 2023-04-01 2024-03-31 E04148-000 2023-03-31 E04148-000 2022-04-01 2023-03-31 E04148-000 2021-04-01 2022-03-31 E04148-000 2021-03-31 E04148-000 2022-03-31 E04148-000 2025-06-16 jpcrp030000-asr_E04148-000:HasegawaKazuakiMember E04148-000 2025-06-16 jpcrp030000-asr_E04148-000:TsutsuiYoshinobuMember E04148-000 2025-06-16 jpcrp030000-asr_E04148-000:NozakiHarukoMember E04148-000 2025-06-16 jpcrp030000-asr_E04148-000:KurasakaShojiMember E04148-000 2020-04-01 2021-03-31 E04148-000 2025-03-31 jpcrp_cor:Row43Member E04148-000 2025-03-31 jpcrp_cor:Row44Member E04148-000 2025-03-31 jpcrp_cor:Row45Member E04148-000 2025-06-16 jpcrp030000-asr_E04148-000:UmetaniYasuoMember E04148-000 2025-06-16 jpcrp030000-asr_E04148-000:KanaiYutakaMember iso4217:JPY xbrli:shares xbrli:shares xbrli:pure iso4217:JPY