【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30年6月27日

【事業年度】

第84期(自 平成29年4月1日 至 平成30年3月31日)

【会社名】

丸一鋼管株式会社

【英訳名】

Maruichi Steel Tube Ltd.

【代表者の役職氏名】

代表取締役  鈴 木 博 之

【本店の所在の場所】

大阪市西区北堀江三丁目9番10号

【電話番号】

大阪(06)6531-1201

【事務連絡者氏名】

常務執行役員 管理部門管掌  河 村 康 生

【最寄りの連絡場所】

東京都中央区京橋一丁目1番1号(八重洲ダイビル内)

【電話番号】

東京(03)3272-5331

【事務連絡者氏名】

取締役 常務執行役員 東京事務所長  目 黒 義 隆

【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)

丸一鋼管株式会社東京事務所

(東京都中央区京橋一丁目1番1号(八重洲ダイビル内))

丸一鋼管株式会社名古屋事務所

(名古屋市熱田区千年一丁目2番4号)

 

 

E01253 54630 丸一鋼管株式会社 Maruichi Steel Tube 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 2017-04-01 2018-03-31 FY 2018-03-31 2016-04-01 2017-03-31 2017-03-31 1 false false false E01253-000 2018-06-27 E01253-000 2013-04-01 2014-03-31 E01253-000 2014-04-01 2015-03-31 E01253-000 2015-04-01 2016-03-31 E01253-000 2016-04-01 2017-03-31 E01253-000 2017-04-01 2018-03-31 E01253-000 2014-03-31 E01253-000 2015-03-31 E01253-000 2016-03-31 E01253-000 2017-03-31 E01253-000 2018-03-31 E01253-000 2013-04-01 2014-03-31 jppfs_cor:NonConsolidatedMember E01253-000 2014-04-01 2015-03-31 jppfs_cor:NonConsolidatedMember E01253-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:NonConsolidatedMember E01253-000 2014-03-31 jppfs_cor:NonConsolidatedMember E01253-000 2015-03-31 jppfs_cor:NonConsolidatedMember E01253-000 2016-03-31 jppfs_cor:NonConsolidatedMember E01253-000 2017-03-31 jppfs_cor:NonConsolidatedMember E01253-000 2018-03-31 jppfs_cor:NonConsolidatedMember E01253-000 2018-03-31 jpcrp_cor:No1MajorShareholdersMember E01253-000 2018-03-31 jpcrp_cor:No2MajorShareholdersMember E01253-000 2018-03-31 jpcrp_cor:No3MajorShareholdersMember E01253-000 2018-03-31 jpcrp_cor:No4MajorShareholdersMember E01253-000 2018-03-31 jpcrp_cor:No5MajorShareholdersMember E01253-000 2018-03-31 jpcrp_cor:No6MajorShareholdersMember E01253-000 2018-03-31 jpcrp_cor:No7MajorShareholdersMember E01253-000 2018-03-31 jpcrp_cor:No8MajorShareholdersMember E01253-000 2018-03-31 jpcrp_cor:No9MajorShareholdersMember E01253-000 2018-03-31 jpcrp_cor:No10MajorShareholdersMember E01253-000 2017-03-31 jppfs_cor:CapitalStockMember E01253-000 2016-03-31 jppfs_cor:CapitalStockMember E01253-000 2017-03-31 jppfs_cor:CapitalSurplusMember E01253-000 2016-03-31 jppfs_cor:CapitalSurplusMember E01253-000 2017-03-31 jppfs_cor:RetainedEarningsMember E01253-000 2016-03-31 jppfs_cor:RetainedEarningsMember E01253-000 2017-03-31 jppfs_cor:TreasuryStockMember E01253-000 2016-03-31 jppfs_cor:TreasuryStockMember E01253-000 2016-03-31 jppfs_cor:ShareholdersEquityMember E01253-000 2017-03-31 jppfs_cor:ShareholdersEquityMember E01253-000 2016-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01253-000 2017-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01253-000 2017-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01253-000 2016-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01253-000 2017-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01253-000 2016-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01253-000 2017-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01253-000 2016-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01253-000 2017-03-31 jppfs_cor:SubscriptionRightsToSharesMember E01253-000 2016-03-31 jppfs_cor:SubscriptionRightsToSharesMember E01253-000 2016-03-31 jppfs_cor:NonControllingInterestsMember E01253-000 2017-03-31 jppfs_cor:NonControllingInterestsMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:RetainedEarningsMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:RetainedEarningsMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:ShareholdersEquityMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:ShareholdersEquityMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:TreasuryStockMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:TreasuryStockMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:CapitalSurplusMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:SubscriptionRightsToSharesMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:SubscriptionRightsToSharesMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:NonControllingInterestsMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:NonControllingInterestsMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:CapitalStockMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:CapitalStockMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:CapitalSurplusMember E01253-000 2018-03-31 jppfs_cor:CapitalStockMember E01253-000 2018-03-31 jppfs_cor:CapitalSurplusMember E01253-000 2018-03-31 jppfs_cor:RetainedEarningsMember E01253-000 2018-03-31 jppfs_cor:TreasuryStockMember E01253-000 2018-03-31 jppfs_cor:ShareholdersEquityMember E01253-000 2018-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01253-000 2018-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01253-000 2018-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01253-000 2018-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01253-000 2018-03-31 jppfs_cor:SubscriptionRightsToSharesMember E01253-000 2018-03-31 jppfs_cor:NonControllingInterestsMember E01253-000 2016-04-01 2017-03-31 jpcrp030000-asr_E01253-000:JapanReportableSegmentsMember E01253-000 2017-04-01 2018-03-31 jpcrp030000-asr_E01253-000:JapanReportableSegmentsMember E01253-000 2016-04-01 2017-03-31 jpcrp030000-asr_E01253-000:NorthAmericaReportableSegmentsMember E01253-000 2017-04-01 2018-03-31 jpcrp030000-asr_E01253-000:NorthAmericaReportableSegmentsMember E01253-000 2017-04-01 2018-03-31 jpcrp030000-asr_E01253-000:AsiaReportableSegmentsMember E01253-000 2016-04-01 2017-03-31 jpcrp030000-asr_E01253-000:AsiaReportableSegmentsMember E01253-000 2016-04-01 2017-03-31 jpcrp_cor:ReportableSegmentsMember E01253-000 2017-04-01 2018-03-31 jpcrp_cor:ReportableSegmentsMember E01253-000 2017-04-01 2018-03-31 jpcrp_cor:ReconcilingItemsMember E01253-000 2016-04-01 2017-03-31 jpcrp_cor:ReconcilingItemsMember E01253-000 2017-03-31 jpcrp030000-asr_E01253-000:JapanReportableSegmentsMember E01253-000 2018-03-31 jpcrp030000-asr_E01253-000:JapanReportableSegmentsMember E01253-000 2018-03-31 jpcrp030000-asr_E01253-000:NorthAmericaReportableSegmentsMember E01253-000 2017-03-31 jpcrp030000-asr_E01253-000:NorthAmericaReportableSegmentsMember E01253-000 2018-03-31 jpcrp030000-asr_E01253-000:AsiaReportableSegmentsMember E01253-000 2017-03-31 jpcrp030000-asr_E01253-000:AsiaReportableSegmentsMember E01253-000 2017-03-31 jpcrp_cor:ReportableSegmentsMember E01253-000 2018-03-31 jpcrp_cor:ReportableSegmentsMember E01253-000 2018-03-31 jpcrp_cor:ReconcilingItemsMember E01253-000 2017-03-31 jpcrp_cor:ReconcilingItemsMember E01253-000 2017-03-31 jpcrp_cor:UnallocatedAmountsAndEliminationMember E01253-000 2018-03-31 jpcrp_cor:UnallocatedAmountsAndEliminationMember E01253-000 2016-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01253-000 2017-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01253-000 2016-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01253-000 2017-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01253-000 2016-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01253-000 2017-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01253-000 2017-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01253-000 2016-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01253-000 2017-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01253-000 2016-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01253-000 2017-03-31 jppfs_cor:ReserveForSpecialDepreciationMember jppfs_cor:NonConsolidatedMember E01253-000 2016-03-31 jppfs_cor:ReserveForSpecialDepreciationMember jppfs_cor:NonConsolidatedMember E01253-000 2017-03-31 jppfs_cor:ReserveForReductionEntryOfLandMember jppfs_cor:NonConsolidatedMember E01253-000 2016-03-31 jppfs_cor:ReserveForReductionEntryOfLandMember jppfs_cor:NonConsolidatedMember E01253-000 2017-03-31 jppfs_cor:ReserveForReductionEntryOfBuildingsMember jppfs_cor:NonConsolidatedMember E01253-000 2016-03-31 jppfs_cor:ReserveForReductionEntryOfBuildingsMember jppfs_cor:NonConsolidatedMember E01253-000 2017-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01253-000 2016-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01253-000 2017-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01253-000 2016-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01253-000 2017-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01253-000 2016-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01253-000 2017-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01253-000 2016-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01253-000 2017-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01253-000 2016-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01253-000 2017-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01253-000 2016-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01253-000 2016-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01253-000 2017-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01253-000 2016-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E01253-000 2017-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:ReserveForSpecialDepreciationMember jppfs_cor:NonConsolidatedMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:ReserveForSpecialDepreciationMember jppfs_cor:NonConsolidatedMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:ReserveForReductionEntryOfBuildingsMember jppfs_cor:NonConsolidatedMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:ReserveForReductionEntryOfBuildingsMember jppfs_cor:NonConsolidatedMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:ReserveForReductionEntryOfLandMember jppfs_cor:NonConsolidatedMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:ReserveForReductionEntryOfLandMember jppfs_cor:NonConsolidatedMember E01253-000 2016-04-01 2017-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01253-000 2017-04-01 2018-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01253-000 2018-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01253-000 2018-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01253-000 2018-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01253-000 2018-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01253-000 2018-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01253-000 2018-03-31 jppfs_cor:ReserveForSpecialDepreciationMember jppfs_cor:NonConsolidatedMember E01253-000 2018-03-31 jppfs_cor:ReserveForReductionEntryOfLandMember jppfs_cor:NonConsolidatedMember E01253-000 2018-03-31 jppfs_cor:ReserveForReductionEntryOfBuildingsMember jppfs_cor:NonConsolidatedMember E01253-000 2018-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01253-000 2018-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01253-000 2018-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01253-000 2018-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01253-000 2018-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01253-000 2018-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01253-000 2018-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01253-000 2018-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember iso4217:JPY iso4217:JPY xbrli:shares xbrli:pure xbrli:shares