E0138159210川岸工業株式会社Kawagishi Bridge Works Co.,Ltd.企業内容等の開示に関する内閣府令第三号様式Japan GAAPfalsecns2019-10-012020-09-30FY2020-09-302018-10-012019-09-302019-09-301falsefalsefalseE01381-0002020-12-23E01381-0002015-10-012016-09-30jppfs_cor:NonConsolidatedMemberE01381-0002016-10-012017-09-30jppfs_cor:NonConsolidatedMemberE01381-0002017-10-012018-09-30jppfs_cor:NonConsolidatedMemberE01381-0002018-10-012019-09-30jppfs_cor:NonConsolidatedMemberE01381-0002019-10-012020-09-30jppfs_cor:NonConsolidatedMemberE01381-0002016-09-30jppfs_cor:NonConsolidatedMemberE01381-0002017-09-30jppfs_cor:NonConsolidatedMemberE01381-0002018-09-30jppfs_cor:NonConsolidatedMemberE01381-0002019-09-30jppfs_cor:NonConsolidatedMemberE01381-0002020-09-30jppfs_cor:NonConsolidatedMemberE01381-0002020-09-30jppfs_cor:NonConsolidatedMemberjpcrp_cor:CorporateSharedMemberE01381-0002019-10-012020-09-30E01381-0002020-12-23jpcrp_cor:OrdinaryShareMemberE01381-0002020-09-30jpcrp_cor:OrdinaryShareMemberE01381-0002020-09-30jpcrp_cor:No1MajorShareholdersMemberE01381-0002020-09-30jpcrp_cor:No2MajorShareholdersMemberE01381-0002020-09-30jpcrp_cor:No3MajorShareholdersMemberE01381-0002020-09-30jpcrp_cor:No4MajorShareholdersMemberE01381-0002020-09-30jpcrp_cor:No5MajorShareholdersMemberE01381-0002020-09-30jpcrp_cor:No6MajorShareholdersMemberE01381-0002020-09-30jpcrp_cor:No7MajorShareholdersMemberE01381-0002020-09-30jpcrp_cor:No8MajorShareholdersMemberE01381-0002020-09-30jpcrp_cor:No9MajorShareholdersMemberE01381-0002020-09-30jpcrp_cor:No10MajorShareholdersMemberE01381-0002020-09-30E01381-0002020-09-30jpcrp_cor:SharesWithNoVotingRightsMemberE01381-0002020-09-30jpcrp_cor:SharesWithRestrictedVotingRightsTreasurySharesEtcMemberE01381-0002020-09-30jpcrp_cor:SharesWithRestrictedVotingRightsOtherMemberE01381-0002020-09-30jpcrp_cor:OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMemberE01381-0002020-09-30jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsOtherMemberE01381-0002020-09-30jpcrp_cor:OrdinarySharesSharesLessThanOneUnitMemberE01381-0002020-09-30jpcrp_cor:Row1MemberE01381-0002020-12-23jpcrp_cor:Row1MemberE01381-0002020-12-23jpcrp030000-asr_E01381-000:KanamotoHideoMemberE01381-0002020-12-23jpcrp030000-asr_E01381-000:MoritaYujiMemberE01381-0002020-12-23jpcrp030000-asr_E01381-000:MatsumotoMasanoriMemberE01381-0002020-12-23jpcrp030000-asr_E01381-000:HayashiNobuhikoMemberE01381-0002020-12-23jpcrp030000-asr_E01381-000:MatsumotoRyujiMemberE01381-0002020-12-23jpcrp030000-asr_E01381-000:MatsubaraHiroyukiMemberE01381-0002020-12-23jpcrp030000-asr_E01381-000:SugawaraNikouMemberE01381-0002020-12-23jpcrp030000-asr_E01381-000:KamioSatoshiMemberE01381-0002020-12-23jpcrp030000-asr_E01381-000:HakozakiKazuhikoMemberE01381-0002020-12-23jpcrp030000-asr_E01381-000:IshimatsuKatsuyaMemberE01381-0002020-12-23jpcrp030000-asr_E01381-000:KudoKenjiMemberE01381-0002020-12-23jpcrp030000-asr_E01381-000:KimuraJunichiMemberE01381-0002020-12-23jpcrp_cor:Row2MemberE01381-0002020-12-23jpcrp_cor:Row3MemberE01381-0002020-12-23jpcrp_cor:Row4MemberE01381-0002020-12-23jpcrp_cor:Row5MemberE01381-0002020-12-23jpcrp_cor:Row6MemberE01381-0002020-12-23jpcrp_cor:Row7MemberE01381-0002020-12-23jpcrp_cor:Row8MemberE01381-0002018-10-012019-09-30E01381-0002019-10-012020-09-30jpcrp_cor:DirectorsExcludingOutsideDirectorsMemberE01381-0002019-10-012020-09-30jpcrp_cor:CorporateAuditorsExcludingOutsideCorporateAuditorsMemberE01381-0002019-10-012020-09-30jpcrp_cor:OutsideDirectorsAndOtherOfficersMemberE01381-0002019-09-30jpcrp_cor:Row1MemberE01381-0002020-09-30jpcrp_cor:Row2MemberE01381-0002019-09-30jpcrp_cor:Row2MemberE01381-0002020-09-30jpcrp_cor:Row3MemberE01381-0002019-09-30jpcrp_cor:Row3MemberE01381-0002020-09-30jpcrp_cor:Row4MemberE01381-0002019-09-30jpcrp_cor:Row4MemberE01381-0002020-09-30jpcrp_cor:Row5MemberE01381-0002019-09-30jpcrp_cor:Row5MemberE01381-0002020-09-30jpcrp_cor:Row6MemberE01381-0002019-09-30jpcrp_cor:Row6MemberE01381-0002020-09-30jpcrp_cor:Row7MemberE01381-0002019-09-30jpcrp_cor:Row7MemberE01381-0002020-09-30jpcrp_cor:Row8MemberE01381-0002019-09-30jpcrp_cor:Row8MemberE01381-0002020-09-30jpcrp_cor:Row9MemberE01381-0002019-09-30jpcrp_cor:Row9MemberE01381-0002020-09-30jpcrp_cor:Row10MemberE01381-0002019-09-30jpcrp_cor:Row10MemberE01381-0002020-09-30jpcrp_cor:Row11MemberE01381-0002019-09-30jpcrp_cor:Row11MemberE01381-0002020-09-30jpcrp_cor:Row12MemberE01381-0002019-09-30jpcrp_cor:Row12MemberE01381-0002020-09-30jpcrp_cor:Row13MemberE01381-0002019-09-30jpcrp_cor:Row13MemberE01381-0002018-09-30jppfs_cor:CapitalStockMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-09-30jppfs_cor:CapitalStockMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-09-30jppfs_cor:LegalCapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-09-30jppfs_cor:LegalCapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-09-30jppfs_cor:OtherCapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-09-30jppfs_cor:OtherCapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-09-30jppfs_cor:CapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-09-30jppfs_cor:CapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-09-30jppfs_cor:LegalRetainedEarningsMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-09-30jppfs_cor:LegalRetainedEarningsMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-09-30jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-09-30jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-09-30jppfs_cor:ReserveForDividendEqualizationMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-09-30jppfs_cor:ReserveForDividendEqualizationMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-09-30jppfs_cor:GeneralReserveMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-09-30jppfs_cor:GeneralReserveMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-09-30jppfs_cor:RetainedEarningsBroughtForwardMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-09-30jppfs_cor:RetainedEarningsBroughtForwardMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-09-30jppfs_cor:RetainedEarningsMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-09-30jppfs_cor:RetainedEarningsMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-09-30jppfs_cor:TreasuryStockMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-09-30jppfs_cor:TreasuryStockMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-09-30jppfs_cor:ShareholdersEquityMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-09-30jppfs_cor:ShareholdersEquityMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-09-30jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-09-30jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-09-30jppfs_cor:ValuationAndTranslationAdjustmentsMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-09-30jppfs_cor:ValuationAndTranslationAdjustmentsMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-10-012019-09-30jppfs_cor:RetainedEarningsBroughtForwardMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-10-012020-09-30jppfs_cor:RetainedEarningsBroughtForwardMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-10-012020-09-30jppfs_cor:RetainedEarningsMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-10-012019-09-30jppfs_cor:RetainedEarningsMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-10-012020-09-30jppfs_cor:ShareholdersEquityMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-10-012019-09-30jppfs_cor:ShareholdersEquityMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-10-012019-09-30jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-10-012020-09-30jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-10-012020-09-30jppfs_cor:ReserveForDividendEqualizationMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-10-012019-09-30jppfs_cor:ReserveForDividendEqualizationMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-10-012020-09-30jppfs_cor:GeneralReserveMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-10-012019-09-30jppfs_cor:GeneralReserveMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-10-012019-09-30jppfs_cor:TreasuryStockMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-10-012020-09-30jppfs_cor:TreasuryStockMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-10-012020-09-30jppfs_cor:OtherCapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-10-012020-09-30jppfs_cor:CapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-10-012019-09-30jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-10-012020-09-30jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-10-012019-09-30jppfs_cor:ValuationAndTranslationAdjustmentsMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-10-012020-09-30jppfs_cor:ValuationAndTranslationAdjustmentsMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-10-012020-09-30jppfs_cor:CapitalStockMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-10-012019-09-30jppfs_cor:CapitalStockMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-10-012020-09-30jppfs_cor:LegalCapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-10-012019-09-30jppfs_cor:LegalCapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-10-012019-09-30jppfs_cor:OtherCapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-10-012019-09-30jppfs_cor:CapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01381-0002018-10-012019-09-30jppfs_cor:LegalRetainedEarningsMemberjppfs_cor:NonConsolidatedMemberE01381-0002019-10-012020-09-30jppfs_cor:LegalRetainedEarningsMemberjppfs_cor:NonConsolidatedMemberE01381-0002020-09-30jppfs_cor:CapitalStockMemberjppfs_cor:NonConsolidatedMemberE01381-0002020-09-30jppfs_cor:LegalCapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01381-0002020-09-30jppfs_cor:OtherCapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01381-0002020-09-30jppfs_cor:CapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01381-0002020-09-30jppfs_cor:LegalRetainedEarningsMemberjppfs_cor:NonConsolidatedMemberE01381-0002020-09-30jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMemberjppfs_cor:NonConsolidatedMemberE01381-0002020-09-30jppfs_cor:ReserveForDividendEqualizationMemberjppfs_cor:NonConsolidatedMemberE01381-0002020-09-30jppfs_cor:GeneralReserveMemberjppfs_cor:NonConsolidatedMemberE01381-0002020-09-30jppfs_cor:RetainedEarningsBroughtForwardMemberjppfs_cor:NonConsolidatedMemberE01381-0002020-09-30jppfs_cor:RetainedEarningsMemberjppfs_cor:NonConsolidatedMemberE01381-0002020-09-30jppfs_cor:TreasuryStockMemberjppfs_cor:NonConsolidatedMemberE01381-0002020-09-30jppfs_cor:ShareholdersEquityMemberjppfs_cor:NonConsolidatedMemberE01381-0002020-09-30jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMemberjppfs_cor:NonConsolidatedMemberE01381-0002020-09-30jppfs_cor:ValuationAndTranslationAdjustmentsMemberjppfs_cor:NonConsolidatedMemberiso4217:JPYxbrli:sharesiso4217:JPYxbrli:sharesxbrli:pure