【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】 | 2021年６月25日
【事業年度】 | 第156期(自　2020年４月１日　至　2021年３月31日)
【会社名】 | 三菱製紙株式会社
【英訳名】 | Mitsubishi Paper Mills Limited
【代表者の役職氏名】 | 代表取締役社長　　立　藤　幸　博
【本店の所在の場所】 | 東京都墨田区両国二丁目10番14号
【電話番号】 | （03）5600－1407（直通）
【事務連絡者氏名】 | 経理部長　　井能　裕之
【最寄りの連絡場所】 | 東京都墨田区両国二丁目10番14号
【電話番号】 | （03）5600－1407（直通）
【事務連絡者氏名】 | 経理部長　　井能　裕之
【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)

E00644 38640 三菱製紙株式会社 Mitsubishi Paper Mills Limited 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 2020-04-01 2021-03-31 FY 2021-03-31 2019-04-01 2020-03-31 2020-03-31 1 false false false E00644-000 2021-06-25 E00644-000 2016-04-01 2017-03-31 E00644-000 2017-04-01 2018-03-31 E00644-000 2018-04-01 2019-03-31 E00644-000 2019-04-01 2020-03-31 E00644-000 2020-04-01 2021-03-31 E00644-000 2017-03-31 E00644-000 2018-03-31 E00644-000 2019-03-31 E00644-000 2020-03-31 E00644-000 2021-03-31 E00644-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember E00644-000 2017-04-01 2018-03-31 jppfs_cor:NonConsolidatedMember E00644-000 2018-04-01 2019-03-31 jppfs_cor:NonConsolidatedMember E00644-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember E00644-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember E00644-000 2017-03-31 jppfs_cor:NonConsolidatedMember E00644-000 2018-03-31 jppfs_cor:NonConsolidatedMember E00644-000 2019-03-31 jppfs_cor:NonConsolidatedMember E00644-000 2020-03-31 jppfs_cor:NonConsolidatedMember E00644-000 2021-03-31 jppfs_cor:NonConsolidatedMember E00644-000 2021-03-31 jpcrp030000-asr_E00644-000:PaperAndPulpReportableSegmentsMember E00644-000 2021-03-31 jpcrp030000-asr_E00644-000:ImagingReportableSegmentsMember E00644-000 2021-03-31 jpcrp030000-asr_E00644-000:FunctionalMaterialsReportableSegmentsMember E00644-000 2021-03-31 jpcrp030000-asr_E00644-000:WarehouseAndTransportationReportableSegmentsMember E00644-000 2021-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E00644-000 2021-03-31 jpcrp_cor:CorporateSharedMember E00644-000 2021-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E00644-000:PaperAndPulpReportableSegmentsMember E00644-000 2021-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E00644-000:ImagingReportableSegmentsMember E00644-000 2021-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E00644-000:FunctionalMaterialsReportableSegmentsMember E00644-000 2021-03-31 jppfs_cor:NonConsolidatedMember jpcrp_cor:CorporateSharedMember E00644-000 2020-04-01 2021-03-31 jpcrp030000-asr_E00644-000:PaperAndPulpReportableSegmentsMember E00644-000 2020-04-01 2021-03-31 jpcrp030000-asr_E00644-000:ImagingReportableSegmentsMember E00644-000 2020-04-01 2021-03-31 jpcrp030000-asr_E00644-000:FunctionalMaterialsReportableSegmentsMember E00644-000 2020-04-01 2021-03-31 jpcrp030000-asr_E00644-000:WarehouseAndTransportationReportableSegmentsMember E00644-000 2020-04-01 2021-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E00644-000 2021-06-25 jpcrp_cor:OrdinaryShareMember E00644-000 2021-03-31 jpcrp_cor:OrdinaryShareMember E00644-000 2021-03-31 jpcrp_cor:No1MajorShareholdersMember E00644-000 2021-03-31 jpcrp_cor:No2MajorShareholdersMember E00644-000 2021-03-31 jpcrp_cor:No3MajorShareholdersMember E00644-000 2021-03-31 jpcrp_cor:No4MajorShareholdersMember E00644-000 2021-03-31 jpcrp_cor:No5MajorShareholdersMember E00644-000 2021-03-31 jpcrp_cor:No6MajorShareholdersMember E00644-000 2021-03-31 jpcrp_cor:No7MajorShareholdersMember E00644-000 2021-03-31 jpcrp_cor:No8MajorShareholdersMember E00644-000 2021-03-31 jpcrp_cor:No9MajorShareholdersMember E00644-000 2021-03-31 jpcrp_cor:No10MajorShareholdersMember E00644-000 2021-03-31 jpcrp_cor:SharesWithNoVotingRightsMember E00644-000 2021-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsTreasurySharesEtcMember E00644-000 2021-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsOtherMember E00644-000 2021-03-31 jpcrp_cor:OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember E00644-000 2021-03-31 jpcrp_cor:OrdinarySharesReciprocalHoldingSharesWithFullVotingRightsTreasurySharesEtcMember E00644-000 2021-03-31 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsOtherMember E00644-000 2021-03-31 jpcrp_cor:OrdinarySharesSharesLessThanOneUnitMember E00644-000 2021-03-31 jpcrp_cor:Row1Member E00644-000 2021-03-31 jpcrp_cor:Row2Member E00644-000 2021-06-25 jpcrp030000-asr_E00644-000:TakedaYoshiakiMember E00644-000 2021-06-25 jpcrp030000-asr_E00644-000:TachifujiYukihiroMember E00644-000 2021-06-25 jpcrp030000-asr_E00644-000:SatoNobuhiroMember E00644-000 2021-06-25 jpcrp030000-asr_E00644-000:YamadaShimpeiMember E00644-000 2021-06-25 jpcrp030000-asr_E00644-000:SanadaShigeharuMember E00644-000 2021-06-25 jpcrp030000-asr_E00644-000:SuzukiKunioMember E00644-000 2021-06-25 jpcrp030000-asr_E00644-000:TakeharaSomitsuMember E00644-000 2021-06-25 jpcrp030000-asr_E00644-000:KataokaYoshihiroMember E00644-000 2021-06-25 jpcrp030000-asr_E00644-000:NakayamaKoichiMember E00644-000 2021-06-25 jpcrp030000-asr_E00644-000:TonookaHiroakiMember E00644-000 2021-06-25 jpcrp030000-asr_E00644-000:KobayashiTakeshiMember E00644-000 2021-06-25 jpcrp030000-asr_E00644-000:TakizawaSatoshiMember E00644-000 2021-06-25 jpcrp_cor:Row1Member E00644-000 2021-06-25 jpcrp_cor:Row2Member E00644-000 2021-06-25 jpcrp_cor:Row3Member E00644-000 2021-06-25 jpcrp_cor:Row4Member E00644-000 2021-06-25 jpcrp_cor:Row5Member E00644-000 2021-06-25 jpcrp_cor:Row6Member E00644-000 2021-06-25 jpcrp_cor:Row7Member E00644-000 2021-06-25 jpcrp_cor:Row8Member E00644-000 2020-04-01 2021-03-31 jpcrp_cor:DirectorsExcludingOutsideDirectorsMember E00644-000 2020-04-01 2021-03-31 jpcrp_cor:CorporateAuditorsExcludingOutsideCorporateAuditorsMember E00644-000 2020-04-01 2021-03-31 jpcrp_cor:OutsideDirectorsAndOtherOfficersMember E00644-000 2020-03-31 jpcrp_cor:Row1Member E00644-000 2020-03-31 jpcrp_cor:Row2Member E00644-000 2021-03-31 jpcrp_cor:Row3Member E00644-000 2020-03-31 jpcrp_cor:Row3Member E00644-000 2021-03-31 jpcrp_cor:Row4Member E00644-000 2020-03-31 jpcrp_cor:Row4Member E00644-000 2021-03-31 jpcrp_cor:Row5Member E00644-000 2020-03-31 jpcrp_cor:Row5Member E00644-000 2021-03-31 jpcrp_cor:Row6Member E00644-000 2020-03-31 jpcrp_cor:Row6Member E00644-000 2021-03-31 jpcrp_cor:Row7Member E00644-000 2020-03-31 jpcrp_cor:Row7Member E00644-000 2021-03-31 jpcrp_cor:Row8Member E00644-000 2020-03-31 jpcrp_cor:Row8Member E00644-000 2021-03-31 jpcrp_cor:Row9Member E00644-000 2020-03-31 jpcrp_cor:Row9Member E00644-000 2021-03-31 jpcrp_cor:Row10Member E00644-000 2020-03-31 jpcrp_cor:Row10Member E00644-000 2021-03-31 jpcrp_cor:Row11Member E00644-000 2020-03-31 jpcrp_cor:Row11Member E00644-000 2021-03-31 jpcrp_cor:Row12Member E00644-000 2020-03-31 jpcrp_cor:Row12Member E00644-000 2021-03-31 jpcrp_cor:Row13Member E00644-000 2020-03-31 jpcrp_cor:Row13Member E00644-000 2021-03-31 jpcrp_cor:Row14Member E00644-000 2020-03-31 jpcrp_cor:Row14Member E00644-000 2021-03-31 jpcrp_cor:Row15Member E00644-000 2020-03-31 jpcrp_cor:Row15Member E00644-000 2021-03-31 jpcrp_cor:Row16Member E00644-000 2020-03-31 jpcrp_cor:Row16Member E00644-000 2021-03-31 jpcrp_cor:Row17Member E00644-000 2020-03-31 jpcrp_cor:Row17Member E00644-000 2021-03-31 jpcrp_cor:Row18Member E00644-000 2020-03-31 jpcrp_cor:Row18Member E00644-000 2021-03-31 jpcrp_cor:Row19Member E00644-000 2020-03-31 jpcrp_cor:Row19Member E00644-000 2021-03-31 jpcrp_cor:Row20Member E00644-000 2020-03-31 jpcrp_cor:Row20Member E00644-000 2021-03-31 jpcrp_cor:Row21Member E00644-000 2020-03-31 jpcrp_cor:Row21Member E00644-000 2021-03-31 jpcrp_cor:Row22Member E00644-000 2020-03-31 jpcrp_cor:Row22Member E00644-000 2021-03-31 jpcrp_cor:Row23Member E00644-000 2020-03-31 jpcrp_cor:Row23Member E00644-000 2021-03-31 jpcrp_cor:Row24Member E00644-000 2020-03-31 jpcrp_cor:Row24Member E00644-000 2021-03-31 jpcrp_cor:Row25Member E00644-000 2020-03-31 jpcrp_cor:Row25Member E00644-000 2021-03-31 jpcrp_cor:Row26Member E00644-000 2020-03-31 jpcrp_cor:Row26Member E00644-000 2021-03-31 jpcrp_cor:Row27Member E00644-000 2020-03-31 jpcrp_cor:Row27Member E00644-000 2021-03-31 jpcrp_cor:Row28Member E00644-000 2020-03-31 jpcrp_cor:Row28Member E00644-000 2021-03-31 jpcrp_cor:Row29Member E00644-000 2020-03-31 jpcrp_cor:Row29Member E00644-000 2021-03-31 jpcrp_cor:Row30Member E00644-000 2020-03-31 jpcrp_cor:Row30Member E00644-000 2021-03-31 jpcrp_cor:Row31Member E00644-000 2020-03-31 jpcrp_cor:Row31Member E00644-000 2021-03-31 jpcrp_cor:Row32Member E00644-000 2020-03-31 jpcrp_cor:Row32Member E00644-000 2021-03-31 jpcrp_cor:Row33Member E00644-000 2020-03-31 jpcrp_cor:Row33Member E00644-000 2021-03-31 jpcrp_cor:Row34Member E00644-000 2020-03-31 jpcrp_cor:Row34Member E00644-000 2021-03-31 jpcrp_cor:Row35Member E00644-000 2020-03-31 jpcrp_cor:Row35Member E00644-000 2021-03-31 jpcrp_cor:Row36Member E00644-000 2020-03-31 jpcrp_cor:Row36Member E00644-000 2021-03-31 jpcrp_cor:Row37Member E00644-000 2020-03-31 jpcrp_cor:Row37Member E00644-000 2021-03-31 jpcrp_cor:Row38Member E00644-000 2020-03-31 jpcrp_cor:Row38Member E00644-000 2021-03-31 jpcrp_cor:Row39Member E00644-000 2020-03-31 jpcrp_cor:Row39Member E00644-000 2021-03-31 jpcrp_cor:Row40Member E00644-000 2020-03-31 jpcrp_cor:Row40Member E00644-000 2021-03-31 jpcrp_cor:Row41Member E00644-000 2020-03-31 jpcrp_cor:Row41Member E00644-000 2021-03-31 jpcrp_cor:Row42Member E00644-000 2020-03-31 jpcrp_cor:Row42Member E00644-000 2021-03-31 jpcrp_cor:Row43Member E00644-000 2020-03-31 jpcrp_cor:Row43Member E00644-000 2021-03-31 jpcrp_cor:Row44Member E00644-000 2020-03-31 jpcrp_cor:Row44Member E00644-000 2021-03-31 jpcrp_cor:Row45Member E00644-000 2020-03-31 jpcrp_cor:Row45Member E00644-000 2021-03-31 jpcrp_cor:Row46Member E00644-000 2020-03-31 jpcrp_cor:Row46Member E00644-000 2020-03-31 jppfs_cor:CapitalStockMember E00644-000 2019-03-31 jppfs_cor:CapitalStockMember E00644-000 2020-03-31 jppfs_cor:CapitalSurplusMember E00644-000 2019-03-31 jppfs_cor:CapitalSurplusMember E00644-000 2020-03-31 jppfs_cor:RetainedEarningsMember E00644-000 2019-03-31 jppfs_cor:RetainedEarningsMember E00644-000 2020-03-31 jppfs_cor:TreasuryStockMember E00644-000 2019-03-31 jppfs_cor:TreasuryStockMember E00644-000 2019-03-31 jppfs_cor:ShareholdersEquityMember E00644-000 2020-03-31 jppfs_cor:ShareholdersEquityMember E00644-000 2019-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00644-000 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00644-000 2019-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E00644-000 2020-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E00644-000 2019-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E00644-000 2020-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E00644-000 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E00644-000 2019-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E00644-000 2019-03-31 jppfs_cor:NonControllingInterestsMember E00644-000 2020-03-31 jppfs_cor:NonControllingInterestsMember E00644-000 2020-04-01 2021-03-31 jppfs_cor:RetainedEarningsMember E00644-000 2019-04-01 2020-03-31 jppfs_cor:RetainedEarningsMember E00644-000 2020-04-01 2021-03-31 jppfs_cor:ShareholdersEquityMember E00644-000 2019-04-01 2020-03-31 jppfs_cor:ShareholdersEquityMember E00644-000 2019-04-01 2020-03-31 jppfs_cor:TreasuryStockMember E00644-000 2020-04-01 2021-03-31 jppfs_cor:TreasuryStockMember E00644-000 2019-04-01 2020-03-31 jppfs_cor:CapitalSurplusMember E00644-000 2020-04-01 2021-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00644-000 2019-04-01 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00644-000 2020-04-01 2021-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E00644-000 2019-04-01 2020-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E00644-000 2019-04-01 2020-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E00644-000 2020-04-01 2021-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E00644-000 2019-04-01 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E00644-000 2020-04-01 2021-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E00644-000 2019-04-01 2020-03-31 jppfs_cor:NonControllingInterestsMember E00644-000 2020-04-01 2021-03-31 jppfs_cor:NonControllingInterestsMember E00644-000 2019-04-01 2020-03-31 jppfs_cor:CapitalStockMember E00644-000 2020-04-01 2021-03-31 jppfs_cor:CapitalStockMember E00644-000 2020-04-01 2021-03-31 jppfs_cor:CapitalSurplusMember E00644-000 2021-03-31 jppfs_cor:CapitalStockMember E00644-000 2021-03-31 jppfs_cor:CapitalSurplusMember E00644-000 2021-03-31 jppfs_cor:RetainedEarningsMember E00644-000 2021-03-31 jppfs_cor:TreasuryStockMember E00644-000 2021-03-31 jppfs_cor:ShareholdersEquityMember E00644-000 2021-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00644-000 2021-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E00644-000 2021-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E00644-000 2021-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E00644-000 2021-03-31 jppfs_cor:NonControllingInterestsMember E00644-000 2019-04-01 2020-03-31 jpcrp030000-asr_E00644-000:PaperAndPulpReportableSegmentsMember E00644-000 2019-04-01 2020-03-31 jpcrp030000-asr_E00644-000:ImagingReportableSegmentsMember E00644-000 2019-04-01 2020-03-31 jpcrp030000-asr_E00644-000:FunctionalMaterialsReportableSegmentsMember E00644-000 2019-04-01 2020-03-31 jpcrp030000-asr_E00644-000:WarehouseAndTransportationReportableSegmentsMember E00644-000 2020-04-01 2021-03-31 jpcrp_cor:ReportableSegmentsMember E00644-000 2019-04-01 2020-03-31 jpcrp_cor:ReportableSegmentsMember E00644-000 2019-04-01 2020-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E00644-000 2020-04-01 2021-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E00644-000 2019-04-01 2020-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E00644-000 2020-04-01 2021-03-31 jpcrp_cor:ReconcilingItemsMember E00644-000 2019-04-01 2020-03-31 jpcrp_cor:ReconcilingItemsMember E00644-000 2020-03-31 jpcrp030000-asr_E00644-000:PaperAndPulpReportableSegmentsMember E00644-000 2020-03-31 jpcrp030000-asr_E00644-000:ImagingReportableSegmentsMember E00644-000 2020-03-31 jpcrp030000-asr_E00644-000:FunctionalMaterialsReportableSegmentsMember E00644-000 2020-03-31 jpcrp030000-asr_E00644-000:WarehouseAndTransportationReportableSegmentsMember E00644-000 2020-03-31 jpcrp_cor:ReportableSegmentsMember E00644-000 2021-03-31 jpcrp_cor:ReportableSegmentsMember E00644-000 2020-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E00644-000 2020-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E00644-000 2021-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E00644-000 2021-03-31 jpcrp_cor:ReconcilingItemsMember E00644-000 2020-03-31 jpcrp_cor:ReconcilingItemsMember E00644-000 2019-04-01 2020-03-31 jpcrp_cor:UnallocatedAmountsAndEliminationMember E00644-000 2020-04-01 2021-03-31 jpcrp_cor:UnallocatedAmountsAndEliminationMember E00644-000 2020-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E00644-000 2019-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E00644-000 2020-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E00644-000 2019-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E00644-000 2019-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E00644-000 2020-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E00644-000 2019-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E00644-000 2020-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E00644-000 2019-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E00644-000 2020-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E00644-000 2020-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E00644-000 2019-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E00644-000 2019-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E00644-000 2020-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E00644-000 2019-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E00644-000 2020-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E00644-000 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E00644-000 2019-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E00644-000 2019-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E00644-000 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E00644-000 2019-04-01 2020-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E00644-000 2020-04-01 2021-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E00644-000 2020-04-01 2021-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E00644-000 2019-04-01 2020-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E00644-000 2020-04-01 2021-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E00644-000 2019-04-01 2020-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E00644-000 2019-04-01 2020-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E00644-000 2020-04-01 2021-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E00644-000 2020-04-01 2021-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E00644-000 2019-04-01 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E00644-000 2020-04-01 2021-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E00644-000 2019-04-01 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E00644-000 2020-04-01 2021-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E00644-000 2019-04-01 2020-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E00644-000 2020-04-01 2021-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E00644-000 2019-04-01 2020-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E00644-000 2020-04-01 2021-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E00644-000 2019-04-01 2020-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E00644-000 2020-04-01 2021-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E00644-000 2019-04-01 2020-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E00644-000 2021-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E00644-000 2021-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E00644-000 2021-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E00644-000 2021-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E00644-000 2021-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E00644-000 2021-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E00644-000 2021-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E00644-000 2021-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E00644-000 2021-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E00644-000 2021-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember iso4217:JPY iso4217:JPY xbrli:shares xbrli:pure xbrli:shares