【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】

平成29年６月28日

【事業年度】

第91期（自　平成28年４月１日　至　平成29年３月31日）

【会社名】

株式会社　イチケン

【英訳名】

ICHIKEN Co., Ltd.

【代表者の役職氏名】

代表取締役社長　長谷川　博之

【本店の所在の場所】

東京都港区芝浦一丁目１番１号

【電話番号】

０３（５９３１）５６４２

【事務連絡者氏名】

財務経理部長　　湯浅　史朗

【最寄りの連絡場所】

東京都港区芝浦一丁目１番１号

【電話番号】

０３（５９３１）５６４２

【事務連絡者氏名】

財務経理部長　　湯浅　史朗

【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）

 

E00117 18470 株式会社　イチケン ICHIKEN 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 false CNS 2016-04-01 2017-03-31 FY 2017-03-31 2015-04-01 2016-03-31 2016-03-31 1 false false false E00117-000 2017-03-31 jpcrp_cor:ReconcilingItemsMember jppfs_cor:NonConsolidatedMember E00117-000 2017-03-31 jpcrp_cor:ReportableSegmentsMember jppfs_cor:NonConsolidatedMember E00117-000 2017-03-31 jpcrp030000-asr_E00117-000:CTEReportableSegmentsMember jppfs_cor:NonConsolidatedMember E00117-000 2017-03-31 jpcrp030000-asr_E00117-000:ConstructionReportableSegmentsMember jppfs_cor:NonConsolidatedMember E00117-000 2016-04-01 2017-03-31 jpcrp_cor:ReconcilingItemsMember jppfs_cor:NonConsolidatedMember E00117-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jpcrp_cor:UnallocatedAmountsAndEliminationMember E00117-000 2016-04-01 2017-03-31 jpcrp_cor:ReportableSegmentsMember jppfs_cor:NonConsolidatedMember E00117-000 2016-04-01 2017-03-31 jpcrp030000-asr_E00117-000:CTEReportableSegmentsMember jppfs_cor:NonConsolidatedMember E00117-000 2016-04-01 2017-03-31 jpcrp030000-asr_E00117-000:ConstructionReportableSegmentsMember jppfs_cor:NonConsolidatedMember E00117-000 2017-03-31 jppfs_cor:NonConsolidatedMember E00117-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember E00117-000 2016-03-31 jppfs_cor:NonConsolidatedMember E00117-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember E00117-000 2015-03-31 jppfs_cor:NonConsolidatedMember E00117-000 2014-04-01 2015-03-31 jppfs_cor:NonConsolidatedMember E00117-000 2014-03-31 jppfs_cor:NonConsolidatedMember E00117-000 2013-04-01 2014-03-31 jppfs_cor:NonConsolidatedMember E00117-000 2013-03-31 jppfs_cor:NonConsolidatedMember E00117-000 2012-04-01 2013-03-31 jppfs_cor:NonConsolidatedMember E00117-000 2015-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E00117-000 2015-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E00117-000 2015-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00117-000 2015-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E00117-000 2015-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E00117-000 2015-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E00117-000 2015-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E00117-000 2015-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E00117-000 2015-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E00117-000 2015-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E00117-000 2015-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E00117-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E00117-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E00117-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E00117-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E00117-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E00117-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E00117-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E00117-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E00117-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00117-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E00117-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E00117-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E00117-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E00117-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E00117-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E00117-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E00117-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E00117-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E00117-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E00117-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E00117-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00117-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E00117-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E00117-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E00117-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E00117-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E00117-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E00117-000 2017-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E00117-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E00117-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E00117-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E00117-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00117-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E00117-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E00117-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E00117-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E00117-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E00117-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E00117-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E00117-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E00117-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E00117-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E00117-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00117-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E00117-000 2017-03-31 jpcrp_cor:No1MajorShareholdersMember E00117-000 2017-03-31 jpcrp_cor:No2MajorShareholdersMember E00117-000 2017-03-31 jpcrp_cor:No3MajorShareholdersMember E00117-000 2017-03-31 jpcrp_cor:No4MajorShareholdersMember E00117-000 2017-03-31 jpcrp_cor:No5MajorShareholdersMember E00117-000 2017-03-31 jpcrp_cor:No6MajorShareholdersMember E00117-000 2017-03-31 jpcrp_cor:No7MajorShareholdersMember E00117-000 2017-03-31 jpcrp_cor:No8MajorShareholdersMember E00117-000 2017-03-31 jpcrp_cor:No9MajorShareholdersMember E00117-000 2017-03-31 jpcrp_cor:No10MajorShareholdersMember E00117-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jpcrp_cor:ReconcilingItemsMember E00117-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E00117-000:ConstructionReportableSegmentsMember E00117-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E00117-000:CTEReportableSegmentsMember E00117-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jpcrp_cor:ReportableSegmentsMember E00117-000 2016-03-31 jppfs_cor:NonConsolidatedMember jpcrp_cor:ReconcilingItemsMember E00117-000 2016-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E00117-000:ConstructionReportableSegmentsMember E00117-000 2016-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E00117-000:CTEReportableSegmentsMember E00117-000 2016-03-31 jppfs_cor:NonConsolidatedMember jpcrp_cor:ReportableSegmentsMember E00117-000 2017-06-28 E00117-000 2017-03-31 E00117-000 2016-04-01 2017-03-31 iso4217:JPY xbrli:shares xbrli:shares xbrli:pure iso4217:JPY