【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】 | 2020年６月23日
【事業年度】 | 第71期(自　2019年４月１日　至　2020年３月31日)
【会社名】 | 世紀東急工業株式会社
【英訳名】 | SEIKITOKYU KOGYO CO., LTD.
【代表者の役職氏名】 | 取締役社長　　平　　喜　一
【本店の所在の場所】 | 東京都港区芝公園二丁目９番３号
【電話番号】 | 03(3434)3251(代表)
【事務連絡者氏名】 | 管理本部財務部長　　川　野　隆　紀
【最寄りの連絡場所】 | 東京都港区芝公園二丁目９番３号
【電話番号】 | 03(3434)3251(代表)
【事務連絡者氏名】 | 管理本部財務部主計グループリーダー　　若　林　直　之
【縦覧に供する場所】 | 世紀東急工業株式会社　北関東支店 (さいたま市浦和区高砂二丁目１番１号) 世紀東急工業株式会社　東関東支店 (千葉市中央区村田町1106番地) 世紀東急工業株式会社　横浜支店 (横浜市都筑区荏田南三丁目１番31号) 世紀東急工業株式会社　名古屋支店 (名古屋市千種区今池五丁目24番32号) 世紀東急工業株式会社　関西支店 (大阪市北区野崎町７番８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)

E00176 18980 世紀東急工業株式会社 SEIKITOKYU 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 cns cns 2019-04-01 2020-03-31 FY 2020-03-31 2018-04-01 2019-03-31 2019-03-31 1 false false false E00176-000 2020-06-23 E00176-000 2015-04-01 2016-03-31 E00176-000 2016-04-01 2017-03-31 E00176-000 2017-04-01 2018-03-31 E00176-000 2018-04-01 2019-03-31 E00176-000 2019-04-01 2020-03-31 E00176-000 2016-03-31 E00176-000 2017-03-31 E00176-000 2018-03-31 E00176-000 2019-03-31 E00176-000 2020-03-31 E00176-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember E00176-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember E00176-000 2017-04-01 2018-03-31 jppfs_cor:NonConsolidatedMember E00176-000 2018-04-01 2019-03-31 jppfs_cor:NonConsolidatedMember E00176-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember E00176-000 2016-03-31 jppfs_cor:NonConsolidatedMember E00176-000 2017-03-31 jppfs_cor:NonConsolidatedMember E00176-000 2018-03-31 jppfs_cor:NonConsolidatedMember E00176-000 2019-03-31 jppfs_cor:NonConsolidatedMember E00176-000 2020-03-31 jppfs_cor:NonConsolidatedMember E00176-000 2020-03-31 jpcrp030000-asr_E00176-000:ConstructionReportableSegmentsMember E00176-000 2020-03-31 jpcrp030000-asr_E00176-000:PavementMaterialManufacturingAndSalesReportableSegmentsMember E00176-000 2020-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E00176-000 2020-03-31 jpcrp_cor:CorporateSharedMember E00176-000 2020-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E00176-000:ConstructionReportableSegmentsMember E00176-000 2020-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E00176-000:PavementMaterialManufacturingAndSalesReportableSegmentsMember E00176-000 2020-03-31 jppfs_cor:NonConsolidatedMember jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E00176-000 2020-03-31 jppfs_cor:NonConsolidatedMember jpcrp_cor:CorporateSharedMember E00176-000 2019-04-01 2020-03-31 jpcrp030000-asr_E00176-000:ConstructionReportableSegmentsMember E00176-000 2019-04-01 2020-03-31 jpcrp030000-asr_E00176-000:PavementMaterialManufacturingAndSalesReportableSegmentsMember E00176-000 2019-04-01 2020-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E00176-000 2020-06-23 jpcrp_cor:OrdinaryShareMember E00176-000 2020-03-31 jpcrp_cor:OrdinaryShareMember E00176-000 2020-03-31 jpcrp_cor:No1MajorShareholdersMember E00176-000 2020-03-31 jpcrp_cor:No2MajorShareholdersMember E00176-000 2020-03-31 jpcrp_cor:No3MajorShareholdersMember E00176-000 2020-03-31 jpcrp_cor:No4MajorShareholdersMember E00176-000 2020-03-31 jpcrp_cor:No5MajorShareholdersMember E00176-000 2020-03-31 jpcrp_cor:No6MajorShareholdersMember E00176-000 2020-03-31 jpcrp_cor:No7MajorShareholdersMember E00176-000 2020-03-31 jpcrp_cor:No8MajorShareholdersMember E00176-000 2020-03-31 jpcrp_cor:No9MajorShareholdersMember E00176-000 2020-03-31 jpcrp_cor:No10MajorShareholdersMember E00176-000 2020-03-31 jpcrp_cor:SharesWithNoVotingRightsMember E00176-000 2020-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsTreasurySharesEtcMember E00176-000 2020-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsOtherMember E00176-000 2020-03-31 jpcrp_cor:OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember E00176-000 2020-03-31 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsOtherMember E00176-000 2020-03-31 jpcrp_cor:OrdinarySharesSharesLessThanOneUnitMember E00176-000 2020-03-31 jpcrp_cor:Row1Member E00176-000 2020-06-23 jpcrp_cor:Row1Member E00176-000 2020-06-23 jpcrp030000-asr_E00176-000:ToshiakiSatoMember E00176-000 2020-06-23 jpcrp030000-asr_E00176-000:YoshikazuTairaMember E00176-000 2020-06-23 jpcrp030000-asr_E00176-000:TsukasaFurukawaMember E00176-000 2020-06-23 jpcrp030000-asr_E00176-000:KimioHiramotoMember E00176-000 2020-06-23 jpcrp030000-asr_E00176-000:KazushiIshidaMember E00176-000 2020-06-23 jpcrp030000-asr_E00176-000:TsuneoIizukaMember E00176-000 2020-06-23 jpcrp030000-asr_E00176-000:ShinyaFukudaMember E00176-000 2020-06-23 jpcrp030000-asr_E00176-000:MasatoTamuraMember E00176-000 2020-06-23 jpcrp030000-asr_E00176-000:RenaShimizuMember E00176-000 2020-06-23 jpcrp030000-asr_E00176-000:MasayukiKoideMember E00176-000 2020-06-23 jpcrp030000-asr_E00176-000:YoshihikoSuzukiMember E00176-000 2020-06-23 jpcrp030000-asr_E00176-000:YouichiSaitouMember E00176-000 2020-06-23 jpcrp030000-asr_E00176-000:YukioOnoMember E00176-000 2020-06-23 jpcrp_cor:Row2Member E00176-000 2020-06-23 jpcrp_cor:Row3Member E00176-000 2020-06-23 jpcrp_cor:Row4Member E00176-000 2020-06-23 jpcrp_cor:Row5Member E00176-000 2020-06-23 jpcrp_cor:Row6Member E00176-000 2020-06-23 jpcrp_cor:Row7Member E00176-000 2020-06-23 jpcrp_cor:Row8Member E00176-000 2020-06-23 jpcrp_cor:Row9Member E00176-000 2019-04-01 2020-03-31 jpcrp_cor:DirectorsExcludingOutsideDirectorsMember E00176-000 2019-04-01 2020-03-31 jpcrp_cor:CorporateAuditorsExcludingOutsideCorporateAuditorsMember E00176-000 2019-04-01 2020-03-31 jpcrp_cor:OutsideDirectorsAndOtherOfficersMember E00176-000 2019-03-31 jpcrp_cor:Row1Member E00176-000 2020-03-31 jpcrp_cor:Row2Member E00176-000 2019-03-31 jpcrp_cor:Row2Member E00176-000 2019-03-31 jppfs_cor:CapitalStockMember E00176-000 2018-03-31 jppfs_cor:CapitalStockMember E00176-000 2019-03-31 jppfs_cor:CapitalSurplusMember E00176-000 2018-03-31 jppfs_cor:CapitalSurplusMember E00176-000 2019-03-31 jppfs_cor:RetainedEarningsMember E00176-000 2018-03-31 jppfs_cor:RetainedEarningsMember E00176-000 2018-03-31 jppfs_cor:TreasuryStockMember E00176-000 2019-03-31 jppfs_cor:TreasuryStockMember E00176-000 2019-03-31 jppfs_cor:ShareholdersEquityMember E00176-000 2018-03-31 jppfs_cor:ShareholdersEquityMember E00176-000 2018-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00176-000 2019-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00176-000 2018-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E00176-000 2019-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E00176-000 2018-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E00176-000 2019-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E00176-000 2019-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E00176-000 2018-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E00176-000 2018-04-01 2019-03-31 jppfs_cor:RetainedEarningsMember E00176-000 2019-04-01 2020-03-31 jppfs_cor:RetainedEarningsMember E00176-000 2019-04-01 2020-03-31 jppfs_cor:ShareholdersEquityMember E00176-000 2018-04-01 2019-03-31 jppfs_cor:ShareholdersEquityMember E00176-000 2019-04-01 2020-03-31 jppfs_cor:TreasuryStockMember E00176-000 2018-04-01 2019-03-31 jppfs_cor:TreasuryStockMember E00176-000 2018-04-01 2019-03-31 jppfs_cor:CapitalSurplusMember E00176-000 2019-04-01 2020-03-31 jppfs_cor:CapitalSurplusMember E00176-000 2018-04-01 2019-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00176-000 2019-04-01 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00176-000 2018-04-01 2019-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E00176-000 2019-04-01 2020-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E00176-000 2018-04-01 2019-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E00176-000 2019-04-01 2020-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E00176-000 2019-04-01 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E00176-000 2018-04-01 2019-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E00176-000 2018-04-01 2019-03-31 jppfs_cor:CapitalStockMember E00176-000 2019-04-01 2020-03-31 jppfs_cor:CapitalStockMember E00176-000 2020-03-31 jppfs_cor:CapitalStockMember E00176-000 2020-03-31 jppfs_cor:CapitalSurplusMember E00176-000 2020-03-31 jppfs_cor:RetainedEarningsMember E00176-000 2020-03-31 jppfs_cor:TreasuryStockMember E00176-000 2020-03-31 jppfs_cor:ShareholdersEquityMember E00176-000 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00176-000 2020-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E00176-000 2020-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E00176-000 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E00176-000 2018-04-01 2019-03-31 jpcrp030000-asr_E00176-000:ConstructionReportableSegmentsMember E00176-000 2018-04-01 2019-03-31 jpcrp030000-asr_E00176-000:PavementMaterialManufacturingAndSalesReportableSegmentsMember E00176-000 2018-04-01 2019-03-31 jpcrp_cor:ReportableSegmentsMember E00176-000 2019-04-01 2020-03-31 jpcrp_cor:ReportableSegmentsMember E00176-000 2018-04-01 2019-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E00176-000 2018-04-01 2019-03-31 jpcrp_cor:ReconcilingItemsMember E00176-000 2019-04-01 2020-03-31 jpcrp_cor:ReconcilingItemsMember E00176-000 2019-03-31 jpcrp030000-asr_E00176-000:ConstructionReportableSegmentsMember E00176-000 2019-03-31 jpcrp030000-asr_E00176-000:PavementMaterialManufacturingAndSalesReportableSegmentsMember E00176-000 2020-03-31 jpcrp_cor:ReportableSegmentsMember E00176-000 2019-03-31 jpcrp_cor:ReportableSegmentsMember E00176-000 2019-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E00176-000 2020-03-31 jpcrp_cor:ReconcilingItemsMember E00176-000 2019-03-31 jpcrp_cor:ReconcilingItemsMember E00176-000 2019-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E00176-000 2018-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E00176-000 2018-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E00176-000 2019-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E00176-000 2019-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E00176-000 2018-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E00176-000 2019-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E00176-000 2018-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E00176-000 2019-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E00176-000 2018-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E00176-000 2019-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E00176-000 2018-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E00176-000 2018-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E00176-000 2019-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E00176-000 2018-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E00176-000 2019-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E00176-000 2018-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E00176-000 2019-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E00176-000 2018-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E00176-000 2019-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E00176-000 2019-04-01 2020-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E00176-000 2018-04-01 2019-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E00176-000 2019-04-01 2020-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E00176-000 2018-04-01 2019-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E00176-000 2018-04-01 2019-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E00176-000 2019-04-01 2020-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E00176-000 2018-04-01 2019-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E00176-000 2019-04-01 2020-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E00176-000 2018-04-01 2019-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E00176-000 2019-04-01 2020-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E00176-000 2018-04-01 2019-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E00176-000 2019-04-01 2020-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E00176-000 2018-04-01 2019-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E00176-000 2019-04-01 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E00176-000 2019-04-01 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E00176-000 2018-04-01 2019-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E00176-000 2018-04-01 2019-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E00176-000 2019-04-01 2020-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E00176-000 2019-04-01 2020-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E00176-000 2018-04-01 2019-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E00176-000 2020-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E00176-000 2020-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E00176-000 2020-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E00176-000 2020-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E00176-000 2020-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E00176-000 2020-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E00176-000 2020-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E00176-000 2020-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E00176-000 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E00176-000 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember iso4217:JPY iso4217:JPY xbrli:shares xbrli:pure xbrli:shares