【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94期(自 平成29年4月1日 至 平成30年3月31日)

【会社名】

東北電力株式会社

【英訳名】

Tohoku Electric Power Company, Incorporated

【代表者の役職氏名】

取締役社長 社長執行役員  原 田 宏 哉

【本店の所在の場所】

仙台市青葉区本町一丁目7番1号

【電話番号】

022(225)2111(代表)

【事務連絡者氏名】

ビジネスサポート本部 経理部 決算課長  阿 部 元 光

【最寄りの連絡場所】

東京都千代田区丸の内一丁目8番3号(丸の内トラストタワー本館)
東北電力株式会社 東京支社

【電話番号】

03(3231)3501(代表)

【事務連絡者氏名】

東京支社 業務課長  中 村  徹

【縦覧に供する場所】

東北電力株式会社 青森支店

(青森市港町二丁目12番19号)

東北電力株式会社 岩手支店

(盛岡市紺屋町1番25号)

東北電力株式会社 秋田支店

(秋田市山王五丁目15番6号)

東北電力株式会社 山形支店

(山形市本町二丁目1番9号)

東北電力株式会社 福島支店

(福島市栄町7番21号)

東北電力株式会社 新潟支店

(新潟市中央区上大川前通五番町84番地)

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)

 

E04501 95060 東北電力株式会社 Tohoku Electric Power Company, Incorporated 企業内容等の開示に関する内閣府令 第三号様式 Japan GAAP true ele ele 2017-04-01 2018-03-31 FY 2018-03-31 2016-04-01 2017-03-31 2017-03-31 1 false false false E04501-000 2018-06-27 E04501-000 2013-04-01 2014-03-31 E04501-000 2014-04-01 2015-03-31 E04501-000 2015-04-01 2016-03-31 E04501-000 2016-04-01 2017-03-31 E04501-000 2017-04-01 2018-03-31 E04501-000 2014-03-31 E04501-000 2015-03-31 E04501-000 2016-03-31 E04501-000 2017-03-31 E04501-000 2018-03-31 E04501-000 2013-04-01 2014-03-31 jppfs_cor:NonConsolidatedMember E04501-000 2014-04-01 2015-03-31 jppfs_cor:NonConsolidatedMember E04501-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:NonConsolidatedMember E04501-000 2014-03-31 jppfs_cor:NonConsolidatedMember E04501-000 2015-03-31 jppfs_cor:NonConsolidatedMember E04501-000 2016-03-31 jppfs_cor:NonConsolidatedMember E04501-000 2017-03-31 jppfs_cor:NonConsolidatedMember E04501-000 2018-03-31 jppfs_cor:NonConsolidatedMember E04501-000 2018-03-31 jpcrp_cor:No1MajorShareholdersMember E04501-000 2018-03-31 jpcrp_cor:No2MajorShareholdersMember E04501-000 2018-03-31 jpcrp_cor:No3MajorShareholdersMember E04501-000 2018-03-31 jpcrp_cor:No4MajorShareholdersMember E04501-000 2018-03-31 jpcrp_cor:No5MajorShareholdersMember E04501-000 2018-03-31 jpcrp_cor:No6MajorShareholdersMember E04501-000 2018-03-31 jpcrp_cor:No7MajorShareholdersMember E04501-000 2018-03-31 jpcrp_cor:No8MajorShareholdersMember E04501-000 2018-03-31 jpcrp_cor:No9MajorShareholdersMember E04501-000 2018-03-31 jpcrp_cor:No10MajorShareholdersMember E04501-000 2017-03-31 jppfs_cor:CapitalStockMember E04501-000 2016-03-31 jppfs_cor:CapitalStockMember E04501-000 2016-03-31 jppfs_cor:CapitalSurplusMember E04501-000 2017-03-31 jppfs_cor:CapitalSurplusMember E04501-000 2017-03-31 jppfs_cor:RetainedEarningsMember E04501-000 2016-03-31 jppfs_cor:RetainedEarningsMember E04501-000 2017-03-31 jppfs_cor:TreasuryStockMember E04501-000 2016-03-31 jppfs_cor:TreasuryStockMember E04501-000 2017-03-31 jppfs_cor:ShareholdersEquityMember E04501-000 2016-03-31 jppfs_cor:ShareholdersEquityMember E04501-000 2016-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E04501-000 2017-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E04501-000 2017-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E04501-000 2016-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E04501-000 2016-03-31 jppfs_cor:RevaluationReserveForLandMember E04501-000 2017-03-31 jppfs_cor:RevaluationReserveForLandMember E04501-000 2016-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E04501-000 2017-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E04501-000 2016-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E04501-000 2017-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E04501-000 2016-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E04501-000 2017-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E04501-000 2017-03-31 jppfs_cor:SubscriptionRightsToSharesMember E04501-000 2016-03-31 jppfs_cor:SubscriptionRightsToSharesMember E04501-000 2017-03-31 jppfs_cor:NonControllingInterestsMember E04501-000 2016-03-31 jppfs_cor:NonControllingInterestsMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:CapitalSurplusMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:CapitalSurplusMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:ShareholdersEquityMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:ShareholdersEquityMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:RetainedEarningsMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:RetainedEarningsMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:TreasuryStockMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:TreasuryStockMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:RevaluationReserveForLandMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:RevaluationReserveForLandMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:SubscriptionRightsToSharesMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:SubscriptionRightsToSharesMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:NonControllingInterestsMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:NonControllingInterestsMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:CapitalStockMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:CapitalStockMember E04501-000 2018-03-31 jppfs_cor:CapitalStockMember E04501-000 2018-03-31 jppfs_cor:CapitalSurplusMember E04501-000 2018-03-31 jppfs_cor:RetainedEarningsMember E04501-000 2018-03-31 jppfs_cor:TreasuryStockMember E04501-000 2018-03-31 jppfs_cor:ShareholdersEquityMember E04501-000 2018-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E04501-000 2018-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E04501-000 2018-03-31 jppfs_cor:RevaluationReserveForLandMember E04501-000 2018-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E04501-000 2018-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E04501-000 2018-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E04501-000 2018-03-31 jppfs_cor:SubscriptionRightsToSharesMember E04501-000 2018-03-31 jppfs_cor:NonControllingInterestsMember E04501-000 2017-04-01 2018-03-31 jpcrp030000-asr_E04501-000:ElectricityReportableSegmentsMember E04501-000 2016-04-01 2017-03-31 jpcrp030000-asr_E04501-000:ElectricityReportableSegmentsMember E04501-000 2017-04-01 2018-03-31 jpcrp030000-asr_E04501-000:ConstructionReportableSegmentsMember E04501-000 2016-04-01 2017-03-31 jpcrp030000-asr_E04501-000:ConstructionReportableSegmentsMember E04501-000 2016-04-01 2017-03-31 jpcrp_cor:ReportableSegmentsMember E04501-000 2017-04-01 2018-03-31 jpcrp_cor:ReportableSegmentsMember E04501-000 2016-04-01 2017-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E04501-000 2017-04-01 2018-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E04501-000 2016-04-01 2017-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E04501-000 2017-04-01 2018-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E04501-000 2016-04-01 2017-03-31 jpcrp_cor:ReconcilingItemsMember E04501-000 2017-04-01 2018-03-31 jpcrp_cor:ReconcilingItemsMember E04501-000 2017-03-31 jpcrp030000-asr_E04501-000:ElectricityReportableSegmentsMember E04501-000 2018-03-31 jpcrp030000-asr_E04501-000:ElectricityReportableSegmentsMember E04501-000 2018-03-31 jpcrp030000-asr_E04501-000:ConstructionReportableSegmentsMember E04501-000 2017-03-31 jpcrp030000-asr_E04501-000:ConstructionReportableSegmentsMember E04501-000 2018-03-31 jpcrp_cor:ReportableSegmentsMember E04501-000 2017-03-31 jpcrp_cor:ReportableSegmentsMember E04501-000 2018-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E04501-000 2017-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E04501-000 2017-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E04501-000 2018-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E04501-000 2017-03-31 jpcrp_cor:ReconcilingItemsMember E04501-000 2018-03-31 jpcrp_cor:ReconcilingItemsMember E04501-000 2017-04-01 2018-03-31 jpcrp_cor:OtherReportableSegmentsMember E04501-000 2017-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E04501-000 2016-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E04501-000 2016-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E04501-000 2017-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E04501-000 2016-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E04501-000 2017-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E04501-000 2016-03-31 jppfs_cor:ReserveForOverseasInvestmentLossMember jppfs_cor:NonConsolidatedMember E04501-000 2017-03-31 jppfs_cor:ReserveForOverseasInvestmentLossMember jppfs_cor:NonConsolidatedMember E04501-000 2016-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E04501-000 2017-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E04501-000 2016-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E04501-000 2017-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E04501-000 2016-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E04501-000 2017-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E04501-000 2016-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E04501-000 2017-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E04501-000 2016-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E04501-000 2017-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E04501-000 2016-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember jppfs_cor:NonConsolidatedMember E04501-000 2017-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember jppfs_cor:NonConsolidatedMember E04501-000 2016-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E04501-000 2017-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E04501-000 2017-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E04501-000 2016-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:ReserveForOverseasInvestmentLossMember jppfs_cor:NonConsolidatedMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:ReserveForOverseasInvestmentLossMember jppfs_cor:NonConsolidatedMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember jppfs_cor:NonConsolidatedMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember jppfs_cor:NonConsolidatedMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E04501-000 2016-04-01 2017-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E04501-000 2017-04-01 2018-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E04501-000 2018-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E04501-000 2018-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E04501-000 2018-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E04501-000 2018-03-31 jppfs_cor:ReserveForOverseasInvestmentLossMember jppfs_cor:NonConsolidatedMember E04501-000 2018-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E04501-000 2018-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E04501-000 2018-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E04501-000 2018-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E04501-000 2018-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E04501-000 2018-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember jppfs_cor:NonConsolidatedMember E04501-000 2018-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E04501-000 2018-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember iso4217:JPY iso4217:JPY xbrli:shares xbrli:pure xbrli:shares