【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】 | 2023年６月30日
【事業年度】 | 第99期(自　2022年４月１日　至　2023年３月31日)
【会社名】 | 三菱製鋼株式会社
【英訳名】 | Mitsubishi Steel Mfg.Co.,Ltd.
【代表者の役職氏名】 | 代表取締役社長執行役員　　山 口 淳
【本店の所在の場所】 | 東京都中央区月島四丁目16番13号
【電話番号】 | 03(3536)3111
【事務連絡者氏名】 | 上席執行役員経理部長　　　柳 沼 康 一
【最寄りの連絡場所】 | 東京都中央区月島四丁目16番13号
【電話番号】 | 03(3536)3135
【事務連絡者氏名】 | 上席執行役員経理部長　　　柳 沼 康 一
【縦覧に供する場所】 | 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)

E01233 56320 三菱製鋼株式会社 Mitsubishi Steel Mfg. Co., Ltd. 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 cte 2022-04-01 2023-03-31 FY 2023-03-31 2021-04-01 2022-03-31 2022-03-31 1 false false false E01233-000 2023-06-30 E01233-000 2018-04-01 2019-03-31 E01233-000 2019-04-01 2020-03-31 E01233-000 2020-04-01 2021-03-31 E01233-000 2021-04-01 2022-03-31 E01233-000 2022-04-01 2023-03-31 E01233-000 2019-03-31 E01233-000 2020-03-31 E01233-000 2021-03-31 E01233-000 2022-03-31 E01233-000 2023-03-31 E01233-000 2018-04-01 2019-03-31 jppfs_cor:NonConsolidatedMember E01233-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember E01233-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:NonConsolidatedMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:NonConsolidatedMember E01233-000 2019-03-31 jppfs_cor:NonConsolidatedMember E01233-000 2020-03-31 jppfs_cor:NonConsolidatedMember E01233-000 2021-03-31 jppfs_cor:NonConsolidatedMember E01233-000 2022-03-31 jppfs_cor:NonConsolidatedMember E01233-000 2023-03-31 jppfs_cor:NonConsolidatedMember E01233-000 2023-03-31 jpcrp030000-asr_E01233-000:SpecialSteelBarsReportableSegmentsMember E01233-000 2023-03-31 jpcrp030000-asr_E01233-000:SpringsReportableSegmentsMember E01233-000 2023-03-31 jpcrp030000-asr_E01233-000:CastingsAndForgingsReportableSegmentsMember E01233-000 2023-03-31 jpcrp030000-asr_E01233-000:MachineryReportableSegmentsMember E01233-000 2023-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E01233-000 2023-03-31 jpcrp_cor:CorporateSharedMember E01233-000 2023-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E01233-000:SpecialSteelBarsReportableSegmentsMember E01233-000 2023-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E01233-000:SpringsReportableSegmentsMember E01233-000 2023-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E01233-000:CastingsAndForgingsReportableSegmentsMember E01233-000 2023-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E01233-000:MachineryReportableSegmentsMember E01233-000 2023-03-31 jppfs_cor:NonConsolidatedMember jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E01233-000 2023-03-31 jppfs_cor:NonConsolidatedMember jpcrp_cor:CorporateSharedMember E01233-000 2022-04-01 2023-03-31 jpcrp030000-asr_E01233-000:SpecialSteelBarsReportableSegmentsMember E01233-000 2022-04-01 2023-03-31 jpcrp030000-asr_E01233-000:SpringsReportableSegmentsMember E01233-000 2022-04-01 2023-03-31 jpcrp030000-asr_E01233-000:CastingsAndForgingsReportableSegmentsMember E01233-000 2022-04-01 2023-03-31 jpcrp030000-asr_E01233-000:MachineryReportableSegmentsMember E01233-000 2022-04-01 2023-03-31 jpcrp_cor:CorporateSharedMember E01233-000 2023-06-30 jpcrp_cor:OrdinaryShareMember E01233-000 2023-03-31 jpcrp_cor:OrdinaryShareMember E01233-000 2023-03-31 jpcrp_cor:No1MajorShareholdersMember E01233-000 2023-03-31 jpcrp_cor:No2MajorShareholdersMember E01233-000 2023-03-31 jpcrp_cor:No3MajorShareholdersMember E01233-000 2023-03-31 jpcrp_cor:No4MajorShareholdersMember E01233-000 2023-03-31 jpcrp_cor:No5MajorShareholdersMember E01233-000 2023-03-31 jpcrp_cor:No6MajorShareholdersMember E01233-000 2023-03-31 jpcrp_cor:No7MajorShareholdersMember E01233-000 2023-03-31 jpcrp_cor:No8MajorShareholdersMember E01233-000 2023-03-31 jpcrp_cor:No9MajorShareholdersMember E01233-000 2023-03-31 jpcrp_cor:No10MajorShareholdersMember E01233-000 2023-03-31 jpcrp_cor:SharesWithNoVotingRightsMember E01233-000 2023-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsTreasurySharesEtcMember E01233-000 2023-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsOtherMember E01233-000 2023-03-31 jpcrp_cor:OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember E01233-000 2023-03-31 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsOtherMember E01233-000 2023-03-31 jpcrp_cor:OrdinarySharesSharesLessThanOneUnitMember E01233-000 2023-03-31 jpcrp_cor:Row1Member E01233-000 2023-06-30 jpcrp_cor:Row1Member E01233-000 2023-06-30 jpcrp_cor:Row2Member E01233-000 2023-06-30 jpcrp030000-asr_E01233-000:SatohMotoyukiMember E01233-000 2023-06-30 jpcrp030000-asr_E01233-000:YamaguchiJunMember E01233-000 2023-06-30 jpcrp030000-asr_E01233-000:NagataHiroyukiMember E01233-000 2023-06-30 jpcrp030000-asr_E01233-000:YamaoAkiraMember E01233-000 2023-06-30 jpcrp030000-asr_E01233-000:HishikawaAkiraMember E01233-000 2023-06-30 jpcrp030000-asr_E01233-000:TakeuchiMinakoMember E01233-000 2023-06-30 jpcrp030000-asr_E01233-000:SakamotoHirokuniMember E01233-000 2023-06-30 jpcrp030000-asr_E01233-000:NakamoriYoshimiMember E01233-000 2023-06-30 jpcrp030000-asr_E01233-000:NakagawaTetsuyaMember E01233-000 2023-06-30 jpcrp030000-asr_E01233-000:MatudaYukaMember E01233-000 2023-06-30 jpcrp_cor:Row3Member E01233-000 2023-06-30 jpcrp_cor:Row4Member E01233-000 2023-06-30 jpcrp_cor:Row5Member E01233-000 2022-04-01 2023-03-31 jpcrp_cor:DirectorsExcludingOutsideDirectorsMember E01233-000 2022-04-01 2023-03-31 jpcrp_cor:CorporateAuditorsExcludingOutsideCorporateAuditorsMember E01233-000 2022-04-01 2023-03-31 jpcrp_cor:OutsideDirectorsAndOtherOfficersMember E01233-000 2022-03-31 jpcrp_cor:Row1Member E01233-000 2023-03-31 jpcrp_cor:Row2Member E01233-000 2022-03-31 jpcrp_cor:Row2Member E01233-000 2023-03-31 jpcrp_cor:Row3Member E01233-000 2022-03-31 jpcrp_cor:Row3Member E01233-000 2023-03-31 jpcrp_cor:Row4Member E01233-000 2022-03-31 jpcrp_cor:Row4Member E01233-000 2023-03-31 jpcrp_cor:Row5Member E01233-000 2022-03-31 jpcrp_cor:Row5Member E01233-000 2023-03-31 jpcrp_cor:Row6Member E01233-000 2022-03-31 jpcrp_cor:Row6Member E01233-000 2023-03-31 jpcrp_cor:Row7Member E01233-000 2022-03-31 jpcrp_cor:Row7Member E01233-000 2023-03-31 jpcrp_cor:Row8Member E01233-000 2022-03-31 jpcrp_cor:Row8Member E01233-000 2023-03-31 jpcrp_cor:Row9Member E01233-000 2022-03-31 jpcrp_cor:Row9Member E01233-000 2023-03-31 jpcrp_cor:Row10Member E01233-000 2022-03-31 jpcrp_cor:Row10Member E01233-000 2023-03-31 jpcrp_cor:Row11Member E01233-000 2022-03-31 jpcrp_cor:Row11Member E01233-000 2023-03-31 jpcrp_cor:Row12Member E01233-000 2022-03-31 jpcrp_cor:Row12Member E01233-000 2023-03-31 jpcrp_cor:Row13Member E01233-000 2022-03-31 jpcrp_cor:Row13Member E01233-000 2023-03-31 jpcrp_cor:Row14Member E01233-000 2022-03-31 jpcrp_cor:Row14Member E01233-000 2023-03-31 jpcrp_cor:Row15Member E01233-000 2022-03-31 jpcrp_cor:Row15Member E01233-000 2023-03-31 jpcrp_cor:Row16Member E01233-000 2022-03-31 jpcrp_cor:Row16Member E01233-000 2023-03-31 jpcrp_cor:Row17Member E01233-000 2022-03-31 jpcrp_cor:Row17Member E01233-000 2023-03-31 jpcrp_cor:Row18Member E01233-000 2022-03-31 jpcrp_cor:Row18Member E01233-000 2023-03-31 jpcrp_cor:Row19Member E01233-000 2022-03-31 jpcrp_cor:Row19Member E01233-000 2023-03-31 jpcrp_cor:Row20Member E01233-000 2022-03-31 jpcrp_cor:Row20Member E01233-000 2021-03-31 jppfs_cor:CapitalStockMember E01233-000 2022-03-31 jppfs_cor:CapitalStockMember E01233-000 2022-03-31 jppfs_cor:CapitalSurplusMember E01233-000 2021-03-31 jppfs_cor:CapitalSurplusMember E01233-000 2022-03-31 jppfs_cor:RetainedEarningsMember E01233-000 2021-03-31 jppfs_cor:RetainedEarningsMember E01233-000 2022-03-31 jppfs_cor:TreasuryStockMember E01233-000 2021-03-31 jppfs_cor:TreasuryStockMember E01233-000 2022-03-31 jppfs_cor:ShareholdersEquityMember E01233-000 2021-03-31 jppfs_cor:ShareholdersEquityMember E01233-000 2022-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01233-000 2021-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01233-000 2021-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01233-000 2022-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01233-000 2022-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01233-000 2021-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01233-000 2021-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01233-000 2022-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01233-000 2022-03-31 jppfs_cor:NonControllingInterestsMember E01233-000 2021-03-31 jppfs_cor:NonControllingInterestsMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:CapitalSurplusMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:CapitalSurplusMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:ShareholdersEquityMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:ShareholdersEquityMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:NonControllingInterestsMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:NonControllingInterestsMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:RetainedEarningsMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:RetainedEarningsMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:TreasuryStockMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:TreasuryStockMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:CapitalStockMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:CapitalStockMember E01233-000 2023-03-31 jppfs_cor:CapitalStockMember E01233-000 2023-03-31 jppfs_cor:CapitalSurplusMember E01233-000 2023-03-31 jppfs_cor:RetainedEarningsMember E01233-000 2023-03-31 jppfs_cor:TreasuryStockMember E01233-000 2023-03-31 jppfs_cor:ShareholdersEquityMember E01233-000 2023-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01233-000 2023-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01233-000 2023-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01233-000 2023-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01233-000 2023-03-31 jppfs_cor:NonControllingInterestsMember E01233-000 2021-04-01 2022-03-31 jpcrp030000-asr_E01233-000:SpecialSteelBarsReportableSegmentsMember E01233-000 2021-04-01 2022-03-31 jpcrp030000-asr_E01233-000:SpringsReportableSegmentsMember E01233-000 2021-04-01 2022-03-31 jpcrp030000-asr_E01233-000:CastingsAndForgingsReportableSegmentsMember E01233-000 2021-04-01 2022-03-31 jpcrp030000-asr_E01233-000:MachineryReportableSegmentsMember E01233-000 2022-04-01 2023-03-31 jpcrp_cor:ReportableSegmentsMember E01233-000 2021-04-01 2022-03-31 jpcrp_cor:ReportableSegmentsMember E01233-000 2022-04-01 2023-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E01233-000 2021-04-01 2022-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E01233-000 2022-04-01 2023-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E01233-000 2021-04-01 2022-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E01233-000 2022-03-31 jpcrp030000-asr_E01233-000:SpecialSteelBarsReportableSegmentsMember E01233-000 2022-03-31 jpcrp030000-asr_E01233-000:SpringsReportableSegmentsMember E01233-000 2022-03-31 jpcrp030000-asr_E01233-000:CastingsAndForgingsReportableSegmentsMember E01233-000 2022-03-31 jpcrp030000-asr_E01233-000:MachineryReportableSegmentsMember E01233-000 2023-03-31 jpcrp_cor:ReportableSegmentsMember E01233-000 2022-03-31 jpcrp_cor:ReportableSegmentsMember E01233-000 2022-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E01233-000 2023-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E01233-000 2022-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E01233-000 2021-04-01 2022-03-31 jpcrp_cor:UnallocatedAmountsAndEliminationMember E01233-000 2022-04-01 2023-03-31 jpcrp_cor:UnallocatedAmountsAndEliminationMember E01233-000 2022-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01233-000 2021-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01233-000 2022-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01233-000 2021-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01233-000 2021-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01233-000 2022-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01233-000 2022-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01233-000 2021-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01233-000 2021-03-31 jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember jppfs_cor:NonConsolidatedMember E01233-000 2022-03-31 jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember jppfs_cor:NonConsolidatedMember E01233-000 2022-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01233-000 2021-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01233-000 2021-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01233-000 2022-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01233-000 2022-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01233-000 2021-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01233-000 2022-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01233-000 2021-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01233-000 2021-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01233-000 2022-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01233-000 2022-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01233-000 2021-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01233-000 2022-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01233-000 2021-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember jppfs_cor:NonConsolidatedMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember jppfs_cor:NonConsolidatedMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01233-000 2021-04-01 2022-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01233-000 2022-04-01 2023-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01233-000 2023-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01233-000 2023-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01233-000 2023-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01233-000 2023-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01233-000 2023-03-31 jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember jppfs_cor:NonConsolidatedMember E01233-000 2023-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01233-000 2023-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01233-000 2023-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01233-000 2023-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01233-000 2023-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01233-000 2023-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01233-000 2023-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember iso4217:JPY iso4217:JPY xbrli:shares xbrli:pure xbrli:shares