# 【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18日
【事業年度】 | 第91期（自　2020年４月１日　至　2021年３月31日）
【会社名】 | 藤森工業株式会社
【英訳名】 | FUJIMORI KOGYO CO.,LTD.
【代表者の役職氏名】 | 代表取締役社長　　布山　英士
【本店の所在の場所】 | 東京都文京区小石川一丁目１番１号
【電話番号】 | ０３（５８０４）４２２１(代表)
【事務連絡者氏名】 | 上席執行役員 管理部門管掌　　佐藤　道彦
【最寄りの連絡場所】 | 東京都文京区小石川一丁目１番１号
【電話番号】 | ０３（５８０４）４２２１(代表)
【事務連絡者氏名】 | 上席執行役員 管理部門管掌　　佐藤　道彦
【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） 藤森工業株式会社　大阪支店 （大阪市中央区博労町二丁目４番11号（中博ビル））

E02423 79170 藤森工業株式会社 FUJIMORI KOGYO 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 2020-04-01 2021-03-31 FY 2021-03-31 2019-04-01 2020-03-31 2020-03-31 1 false false false E02423-000 2020-04-01 2021-03-31 jpcrp_cor:ReportableSegmentsMember E02423-000 2020-04-01 2021-03-31 jpcrp030000-asr_E02423-000:BuildingMaterialsReportableSegmentsMember E02423-000 2020-04-01 2021-03-31 jpcrp030000-asr_E02423-000:InformationElectronicsReportableSegmentsMember E02423-000 2021-03-31 jpcrp030000-asr_E02423-000:LifeSciencesReportableSegmentsMember E02423-000 2020-04-01 2021-03-31 jpcrp_cor:UnallocatedAmountsAndEliminationMember E02423-000 2021-03-31 jppfs_cor:NonConsolidatedMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember E02423-000 2020-03-31 jppfs_cor:NonConsolidatedMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember E02423-000 2019-03-31 jppfs_cor:NonConsolidatedMember E02423-000 2018-04-01 2019-03-31 jppfs_cor:NonConsolidatedMember E02423-000 2018-03-31 jppfs_cor:NonConsolidatedMember E02423-000 2017-04-01 2018-03-31 jppfs_cor:NonConsolidatedMember E02423-000 2017-03-31 jppfs_cor:NonConsolidatedMember E02423-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember E02423-000 2019-03-31 jppfs_cor:CapitalStockMember E02423-000 2019-03-31 jppfs_cor:CapitalSurplusMember E02423-000 2019-03-31 jppfs_cor:RetainedEarningsMember E02423-000 2019-03-31 jppfs_cor:TreasuryStockMember E02423-000 2019-03-31 jppfs_cor:ShareholdersEquityMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:CapitalSurplusMember E02423-000 2019-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E02423-000 2020-04-01 2021-03-31 jpcrp030000-asr_E02423-000:LifeSciencesReportableSegmentsMember E02423-000 2021-03-31 jpcrp_cor:ReportableSegmentsMember E02423-000 2020-03-31 jpcrp_cor:Row18Member E02423-000 2020-03-31 jpcrp_cor:Row19Member E02423-000 2020-03-31 jpcrp_cor:Row20Member E02423-000 2020-03-31 jpcrp_cor:Row21Member E02423-000 2020-03-31 jpcrp_cor:Row22Member E02423-000 2020-03-31 jpcrp_cor:Row23Member E02423-000 2020-03-31 jpcrp_cor:Row24Member E02423-000 2020-03-31 jpcrp_cor:Row25Member E02423-000 2020-03-31 jpcrp_cor:Row26Member E02423-000 2020-03-31 jpcrp_cor:Row27Member E02423-000 2020-03-31 jpcrp_cor:Row28Member E02423-000 2020-03-31 jpcrp_cor:Row29Member E02423-000 2020-03-31 jpcrp_cor:Row30Member E02423-000 2019-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E02423-000 2019-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E02423-000 2019-03-31 jppfs_cor:SubscriptionRightsToSharesMember E02423-000 2021-03-31 jppfs_cor:ShareholdersEquityMember E02423-000 2021-03-31 jppfs_cor:CapitalStockMember E02423-000 2021-03-31 jppfs_cor:CapitalSurplusMember E02423-000 2021-03-31 jppfs_cor:RetainedEarningsMember E02423-000 2021-03-31 jppfs_cor:TreasuryStockMember E02423-000 2021-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E02423-000 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E02423-000 2021-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E02423-000 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:GeneralReserveMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E02423-000 2021-03-31 jpcrp_cor:SharesWithNoVotingRightsMember E02423-000 2021-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsTreasurySharesEtcMember E02423-000 2021-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsOtherMember E02423-000 2021-03-31 jpcrp_cor:SharesWithFullVotingRightsTreasurySharesEtcMember E02423-000 2021-03-31 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsTreasurySharesEtcMember E02423-000 2021-03-31 jpcrp_cor:SharesWithFullVotingRightsOtherMember E02423-000 2021-03-31 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsOtherMember E02423-000 2021-03-31 jpcrp_cor:SharesLessThanOneUnitMember E02423-000 2021-03-31 jpcrp_cor:OrdinarySharesSharesLessThanOneUnitMember E02423-000 2021-06-18 jpcrp_cor:OrdinaryShareMember E02423-000 2021-03-31 jpcrp_cor:OrdinaryShareMember E02423-000 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E02423-000 2021-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E02423-000 2021-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E02423-000 2021-03-31 jppfs_cor:SubscriptionRightsToSharesMember E02423-000 2021-03-31 jppfs_cor:NonControllingInterestsMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:ShareholdersEquityMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:CapitalStockMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:CapitalSurplusMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:RetainedEarningsMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:TreasuryStockMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:SubscriptionRightsToSharesMember E02423-000 2021-03-31 jpcrp_cor:Row1Member E02423-000 2021-03-31 jpcrp_cor:Row2Member E02423-000 2021-03-31 jpcrp_cor:Row3Member E02423-000 2021-03-31 jpcrp_cor:Row4Member E02423-000 2020-03-31 jpcrp_cor:Row1Member E02423-000 2020-03-31 jpcrp_cor:Row2Member E02423-000 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ReserveForReductionEntryOfLandMember E02423-000 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember E02423-000 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:GeneralReserveMember E02423-000 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E02423-000 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E02423-000 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E02423-000 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E02423-000 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ReserveForReductionEntryOfLandMember E02423-000 2020-03-31 jpcrp_cor:Row3Member E02423-000 2020-03-31 jpcrp_cor:Row4Member E02423-000 2021-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E02423-000:InformationElectronicsReportableSegmentsMember E02423-000 2021-03-31 jppfs_cor:NonConsolidatedMember jpcrp_cor:CorporateSharedMember E02423-000 2021-06-18 jpcrp_cor:Row1Member E02423-000 2021-06-18 jpcrp_cor:Row2Member E02423-000 2021-06-18 jpcrp_cor:Row3Member E02423-000 2021-06-18 jpcrp_cor:Row4Member E02423-000 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E02423-000 2020-03-31 jppfs_cor:SubscriptionRightsToSharesMember E02423-000 2020-03-31 jppfs_cor:NonControllingInterestsMember E02423-000 2019-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E02423-000 2021-03-31 jpcrp_cor:Row5Member E02423-000 2021-03-31 jpcrp_cor:Row6Member E02423-000 2021-03-31 jpcrp_cor:Row7Member E02423-000 2021-03-31 jpcrp_cor:Row8Member E02423-000 2021-03-31 jpcrp_cor:Row9Member E02423-000 2021-03-31 jpcrp_cor:Row10Member E02423-000 2021-03-31 jpcrp_cor:Row11Member E02423-000 2021-03-31 jpcrp_cor:Row12Member E02423-000 2021-03-31 jpcrp_cor:Row13Member E02423-000 2021-03-31 jpcrp_cor:Row14Member E02423-000 2021-03-31 jpcrp_cor:Row15Member E02423-000 2021-03-31 jpcrp_cor:Row16Member E02423-000 2019-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E02423-000 2019-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E02423-000 2019-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E02423-000 2019-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ReserveForReductionEntryOfLandMember E02423-000 2019-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember E02423-000 2019-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:GeneralReserveMember E02423-000 2019-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E02423-000 2019-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E02423-000 2019-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E02423-000 2019-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E02423-000 2019-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E02423-000 2019-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E02423-000 2019-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E02423-000 2020-04-01 2021-03-31 jpcrp_cor:ReconcilingItemsMember E02423-000 2019-03-31 jppfs_cor:NonControllingInterestsMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:RetainedEarningsMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:CapitalStockMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:TreasuryStockMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:ShareholdersEquityMember E02423-000 2019-04-01 2020-03-31 jpcrp030000-asr_E02423-000:InformationElectronicsReportableSegmentsMember E02423-000 2019-04-01 2020-03-31 jpcrp030000-asr_E02423-000:BuildingMaterialsReportableSegmentsMember E02423-000 2019-04-01 2020-03-31 jpcrp_cor:ReportableSegmentsMember E02423-000 2020-03-31 jpcrp_cor:ReconcilingItemsMember E02423-000 2020-03-31 jpcrp030000-asr_E02423-000:LifeSciencesReportableSegmentsMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:SubscriptionRightsToSharesMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:NonControllingInterestsMember E02423-000 2020-03-31 jppfs_cor:CapitalStockMember E02423-000 2020-03-31 jppfs_cor:CapitalSurplusMember E02423-000 2020-03-31 jppfs_cor:RetainedEarningsMember E02423-000 2020-03-31 jppfs_cor:TreasuryStockMember E02423-000 2020-03-31 jppfs_cor:ShareholdersEquityMember E02423-000 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ReserveForReductionEntryOfLandMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:GeneralReserveMember E02423-000 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E02423-000 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E02423-000 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E02423-000 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E02423-000 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ReserveForReductionEntryOfLandMember E02423-000 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember E02423-000 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:GeneralReserveMember E02423-000 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E02423-000 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E02423-000 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E02423-000 2020-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E02423-000 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E02423-000 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E02423-000 2020-03-31 jpcrp030000-asr_E02423-000:InformationElectronicsReportableSegmentsMember E02423-000 2020-03-31 jpcrp030000-asr_E02423-000:BuildingMaterialsReportableSegmentsMember E02423-000 2020-03-31 jpcrp_cor:ReportableSegmentsMember E02423-000 2019-04-01 2020-03-31 jpcrp_cor:UnallocatedAmountsAndEliminationMember E02423-000 2021-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E02423-000 2020-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E02423-000 2019-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E02423-000 2021-03-31 jpcrp_cor:ReconcilingItemsMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E02423-000 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E02423-000 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E02423-000 2021-03-31 jpcrp_cor:No1MajorShareholdersMember E02423-000 2021-03-31 jpcrp_cor:No2MajorShareholdersMember E02423-000 2021-03-31 jpcrp_cor:No3MajorShareholdersMember E02423-000 2021-03-31 jpcrp_cor:No4MajorShareholdersMember E02423-000 2021-03-31 jpcrp_cor:No5MajorShareholdersMember E02423-000 2021-03-31 jpcrp_cor:No6MajorShareholdersMember E02423-000 2021-03-31 jpcrp_cor:No7MajorShareholdersMember E02423-000 2021-03-31 jpcrp_cor:No8MajorShareholdersMember E02423-000 2021-03-31 jpcrp_cor:No9MajorShareholdersMember E02423-000 2020-03-31 jpcrp_cor:UnallocatedAmountsAndEliminationMember E02423-000 2021-03-31 jpcrp_cor:No10MajorShareholdersMember E02423-000 2019-04-01 2020-03-31 jpcrp_cor:ReconcilingItemsMember E02423-000 2019-04-01 2020-03-31 jpcrp030000-asr_E02423-000:LifeSciencesReportableSegmentsMember E02423-000 2020-04-01 2021-03-31 jpcrp_cor:DirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember E02423-000 2020-04-01 2021-03-31 jpcrp_cor:DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersExcludingOutsideDirectorsMember E02423-000 2020-04-01 2021-03-31 jpcrp_cor:OutsideDirectorsAndOtherOfficersMember E02423-000 2021-03-31 jpcrp_cor:Row17Member E02423-000 2021-03-31 jpcrp_cor:Row18Member E02423-000 2021-03-31 jpcrp_cor:Row19Member E02423-000 2021-03-31 jpcrp_cor:Row20Member E02423-000 2021-03-31 jpcrp_cor:Row21Member E02423-000 2021-03-31 jpcrp_cor:Row22Member E02423-000 2021-03-31 jpcrp_cor:Row23Member E02423-000 2021-03-31 jpcrp_cor:Row24Member E02423-000 2021-03-31 jpcrp_cor:Row25Member E02423-000 2021-03-31 jpcrp_cor:Row26Member E02423-000 2021-03-31 jpcrp_cor:Row27Member E02423-000 2021-03-31 jpcrp_cor:Row28Member E02423-000 2021-03-31 jpcrp_cor:Row29Member E02423-000 2021-03-31 jpcrp_cor:Row30Member E02423-000 2020-03-31 jpcrp_cor:Row5Member E02423-000 2020-03-31 jpcrp_cor:Row6Member E02423-000 2020-03-31 jpcrp_cor:Row7Member E02423-000 2020-03-31 jpcrp_cor:Row8Member E02423-000 2020-03-31 jpcrp_cor:Row9Member E02423-000 2020-03-31 jpcrp_cor:Row10Member E02423-000 2020-03-31 jpcrp_cor:Row11Member E02423-000 2020-03-31 jpcrp_cor:Row12Member E02423-000 2020-03-31 jpcrp_cor:Row13Member E02423-000 2020-03-31 jpcrp_cor:Row14Member E02423-000 2020-03-31 jpcrp_cor:Row15Member E02423-000 2020-03-31 jpcrp_cor:Row16Member E02423-000 2020-03-31 jpcrp_cor:Row17Member E02423-000 2021-03-31 jpcrp_cor:CorporateSharedMember E02423-000 2017-03-31 E02423-000 2021-06-18 E02423-000 2017-04-01 2018-03-31 E02423-000 2021-03-31 E02423-000 2020-03-31 E02423-000 2019-04-01 2020-03-31 E02423-000 2019-03-31 E02423-000 2018-04-01 2019-03-31 E02423-000 2018-03-31 E02423-000 2020-04-01 2021-03-31 E02423-000 2016-04-01 2017-03-31 E02423-000 2021-03-31 jppfs_cor:NonConsolidatedMember jpcrp_cor:ReportableSegmentsMember E02423-000 2021-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E02423-000:LifeSciencesReportableSegmentsMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E02423-000 2020-03-31 jpcrp_cor:Row43Member E02423-000 2021-03-31 jpcrp_cor:Row43Member E02423-000 2020-03-31 jpcrp_cor:Row42Member E02423-000 2021-03-31 jpcrp_cor:Row42Member E02423-000 2020-03-31 jpcrp_cor:Row41Member E02423-000 2021-03-31 jpcrp_cor:Row41Member E02423-000 2020-03-31 jpcrp_cor:Row40Member E02423-000 2021-03-31 jpcrp_cor:Row40Member E02423-000 2020-03-31 jpcrp_cor:Row39Member E02423-000 2021-03-31 jpcrp_cor:Row39Member E02423-000 2020-03-31 jpcrp_cor:Row38Member E02423-000 2021-03-31 jpcrp_cor:Row38Member E02423-000 2020-03-31 jpcrp_cor:Row37Member E02423-000 2021-03-31 jpcrp_cor:Row37Member E02423-000 2020-03-31 jpcrp_cor:Row36Member E02423-000 2021-03-31 jpcrp_cor:Row36Member E02423-000 2020-03-31 jpcrp_cor:Row35Member E02423-000 2021-03-31 jpcrp_cor:Row35Member E02423-000 2020-03-31 jpcrp_cor:Row34Member E02423-000 2021-03-31 jpcrp_cor:Row34Member E02423-000 2020-03-31 jpcrp_cor:Row33Member E02423-000 2021-03-31 jpcrp_cor:Row33Member E02423-000 2020-03-31 jpcrp_cor:Row32Member E02423-000 2021-03-31 jpcrp_cor:Row32Member E02423-000 2020-03-31 jpcrp_cor:Row31Member E02423-000 2021-03-31 jpcrp_cor:Row31Member E02423-000 2021-06-18 jpcrp_cor:Row6Member E02423-000 2021-06-18 jpcrp_cor:Row5Member E02423-000 2021-03-31 jpcrp030000-asr_E02423-000:BuildingMaterialsReportableSegmentsMember E02423-000 2021-03-31 jpcrp030000-asr_E02423-000:InformationElectronicsReportableSegmentsMember E02423-000 2020-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E02423-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E02423-000 2021-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E02423-000 2021-03-31 jpcrp_cor:UnallocatedAmountsAndEliminationMember E02423-000 2020-04-01 2021-03-31 jppfs_cor:NonControllingInterestsMember E02423-000 2021-06-18 jpcrp030000-asr_E02423-000:FujimoriAkihikoMember E02423-000 2021-06-18 jpcrp030000-asr_E02423-000:FujimoriNobuhikoMember E02423-000 2021-06-18 jpcrp030000-asr_E02423-000:FuyamaEishiMember E02423-000 2021-06-18 jpcrp030000-asr_E02423-000:ShiomiKimihikoMember E02423-000 2021-06-18 jpcrp030000-asr_E02423-000:OeTetsuroMember E02423-000 2021-06-18 jpcrp030000-asr_E02423-000:FujimoriYukihikoMember E02423-000 2021-06-18 jpcrp030000-asr_E02423-000:SagaHiroshiMember E02423-000 2021-06-18 jpcrp030000-asr_E02423-000:SakaiManabuMember E02423-000 2021-06-18 jpcrp030000-asr_E02423-000:ChangJennyMember E02423-000 2021-06-18 jpcrp030000-asr_E02423-000:KobayashiEizoMember E02423-000 2021-06-18 jpcrp030000-asr_E02423-000:ShimodaTakuMember xbrli:pure iso4217:JPY iso4217:JPY xbrli:shares xbrli:shares