Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-23
StandardJapan GAAP
ConsolidatedYes
Data checks22 of 22 passed
Key figures · 147
MetricValuePeriodScopeSource row
Revenue¥2.37T2025-04-01 → 2026-03-31Cons.Operating revenue1
Revenue¥2.64T2024-04-01 → 2025-03-31Cons.Operating revenue1
Revenue¥2.82T2023-04-01 → 2024-03-31vCons.Net sales (5-year summary)
Revenue¥3.01T2022-04-01 → 2023-03-31vCons.Net sales (5-year summary)
Revenue¥2.10T2021-04-01 → 2022-03-31vCons.Net sales (5-year summary)
Operating income¥160.4bn2025-04-01 → 2026-03-31Cons.Operating income
Operating income¥280.3bn2024-04-01 → 2025-03-31Cons.Operating income
Ordinary income¥126.4bn2025-04-01 → 2026-03-31Cons.Ordinary income
Ordinary income¥256.7bn2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥291.9bn2023-04-01 → 2024-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income−¥199.3bn2022-04-01 → 2023-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income−¥49.2bn2021-04-01 → 2022-03-31vCons.Ordinary income loss (5-year summary)
Profit before tax¥118.8bn2025-04-01 → 2026-03-31Cons.Income before income taxes
Profit before tax¥256.7bn2024-04-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)¥85.0bn2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥182.8bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥226.1bn2023-04-01 → 2024-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥127.6bn2022-04-01 → 2023-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥108.4bn2021-04-01 → 2022-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥85.9bn2025-04-01 → 2026-03-31Cons.Profit loss
Net income¥184.8bn2024-04-01 → 2025-03-31Cons.Profit loss
Total assets¥5.73Tat 2026-03-31Cons.Assets
Total assets¥5.40Tat 2025-03-31Cons.Assets
Total assets¥5.39Tat 2024-03-31vCons.Total assets (5-year summary)
Total assets¥5.21Tat 2023-03-31vCons.Total assets (5-year summary)
Total assets¥4.73Tat 2022-03-31vCons.Total assets (5-year summary)
Total liabilities¥4.60Tat 2026-03-31Cons.Liabilities
Total liabilities¥4.39Tat 2025-03-31Cons.Liabilities
Net assets / equity¥1.14Tat 2026-03-31Cons.Net assets
Net assets / equity¥1.01Tat 2025-03-31Cons.Net assets
Net assets / equity¥911.1bnat 2024-03-31vCons.Net assets
Net assets / equity¥631.1bnat 2023-03-31vCons.Net assets (5-year summary)
Net assets / equity¥779.0bnat 2022-03-31vCons.Net assets (5-year summary)
Cash and deposits¥594.5bnat 2026-03-31Cons.Cash and deposits
Cash and deposits¥474.5bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥660.6bnat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥551.1bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥529.4bnat 2024-03-31vCons.Cash and cash equivalents
Cash & equivalents¥507.9bnat 2023-03-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥278.4bnat 2022-03-31vCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥370.2bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥410.3bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥450.2bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥93.8bn2022-04-01 → 2023-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥97.2bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥375.7bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥422.6bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥333.6bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥275.8bn2022-04-01 → 2023-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥322.2bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥115.2bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥34.1bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥96.0bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥598.5bn2022-04-01 → 2023-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥293.2bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥169.852025-04-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥365.52024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥452.132023-04-01 → 2024-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-255.142022-04-01 → 2023-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-216.842021-04-01 → 2022-03-31vCons.Basic earnings loss per share (5-year summary)
Net assets per share¥2,221.3at 2026-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,969.74at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,655.09at 2024-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,097.95at 2023-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,399.9at 2022-03-31vCons.Net assets per share (5-year summary)
Equity ratio19.4%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio18.3%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio15.4%at 2024-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio10.5%at 2023-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio14.8%at 2022-03-31vCons.Equity to asset ratio (5-year summary)
ROE8.1%2025-04-01 → 2026-03-31Cons.Rate of return on equity (5-year summary)
ROE20.2%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE32.8%2023-04-01 → 2024-03-31vCons.Rate of return on equity (5-year summary)
ROE-20.4%2022-04-01 → 2023-03-31vCons.Rate of return on equity (5-year summary)
ROE-14.2%2021-04-01 → 2022-03-31vCons.Rate of return on equity (5-year summary)
Employees18,403at 2026-03-31Cons.Number of employees
Employees18,378at 2025-03-31Cons.Number of employees
Employees24,234at 2024-03-31vCons.Number of employees
Employees24,528at 2023-03-31vCons.Number of employees
Employees24,833at 2022-03-31vCons.Number of employees
Revenue¥1.90T2025-04-01 → 2026-03-31StandaloneNet sales (5-year summary)
Revenue¥2.10T2024-04-01 → 2025-03-31StandaloneNet sales (5-year summary)
Revenue¥2.25T2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥2.30T2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥1.57T2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥175.5bn2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥214.5bn2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥165.6bn2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥226.9bn2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥201.6bn2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥220.8bn2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥86.9bn2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥165.6bn2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥226.9bn2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥125.1bn2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥173.3bn2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥170.1bn2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income−¥135.4bn2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income−¥111.9bn2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥4.93Tat 2026-03-31StandaloneAssets
Total assets¥4.66Tat 2025-03-31StandaloneAssets
Total assets¥4.47Tat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥4.38Tat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥3.93Tat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥4.09Tat 2026-03-31StandaloneLiabilities
Total liabilities¥3.94Tat 2025-03-31StandaloneLiabilities
Net assets / equity¥840.9bnat 2026-03-31StandaloneNet assets
Net assets / equity¥719.3bnat 2025-03-31StandaloneNet assets
Net assets / equity¥563.7bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥385.8bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥531.9bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥480.7bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥360.7bnat 2025-03-31StandaloneCash and deposits
EPS (basic)¥250.132025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥346.482024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥340.072023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-270.872022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-223.882021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥402025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥352024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥152023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥352021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,680.77at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,438.07at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,127.24at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥771.5at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,064.21at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio17.1%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio15.4%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio12.6%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio8.8%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio13.5%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE16.0%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE27.0%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE35.8%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE-29.5%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE-18.8%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued502,883,000at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued502,883,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued502,883,000at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued502,883,000at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued502,883,000at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees4,587at 2026-03-31StandaloneNumber of employees
Employees4,661at 2025-03-31StandaloneNumber of employees
Employees4,763at 2024-03-31vStandaloneNumber of employees
Employees4,901at 2023-03-31vStandaloneNumber of employees
Employees4,927at 2022-03-31vStandaloneNumber of employees

Periods use the dates stated in the filing. d = earlier-year period dated by calendar; v = that date confirmed by the company's own earlier filing.

Segments · 74
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentscapex2025-04-01 → 2026-03-31¥20.8bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsemployeesat 2026-03-314153 pure
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2026-03-31¥181.6bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2026-03-31¥52.3bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2025-04-01 → 2026-03-31¥129.3bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2026-03-31¥343.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment ordinary income2025-04-01 → 2026-03-31¥15.9bn
Reconciling Itemsreconcilingcapex2025-04-01 → 2026-03-31−¥4.1bn
Reconciling Itemsreconcilingrevenue2025-04-01 → 2026-03-31−¥712.2bn
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2026-03-31−¥712.2bn
Reconciling Itemsreconcilingsegment assetsat 2026-03-31−¥1.90T
Reconciling Itemsreconcilingsegment ordinary income2025-04-01 → 2026-03-31−¥15.1bn
Power Generation Salesreportable segmentcapex2025-04-01 → 2026-03-31¥184.6bn
Power Generation Salesreportable segmentemployeesat 2026-03-315513 pure
Power Generation Salesreportable segmentrevenue2025-04-01 → 2026-03-31¥1.98T
Power Generation Salesreportable segmentrevenue external2025-04-01 → 2026-03-31¥1.84T
Power Generation Salesreportable segmentrevenue intersegment2025-04-01 → 2026-03-31¥138.3bn
Power Generation Salesreportable segmentsegment assetsat 2026-03-31¥4.75T
Power Generation Salesreportable segmentsegment ordinary income2025-04-01 → 2026-03-31¥126.6bn
Power Transmission And Distributionreportable segmentcapex2025-04-01 → 2026-03-31¥215.9bn
Power Transmission And Distributionreportable segmentemployeesat 2026-03-318737 pure
Power Transmission And Distributionreportable segmentrevenue2025-04-01 → 2026-03-31¥921.3bn
Power Transmission And Distributionreportable segmentrevenue external2025-04-01 → 2026-03-31¥476.7bn
Power Transmission And Distributionreportable segmentrevenue intersegment2025-04-01 → 2026-03-31¥444.6bn
Power Transmission And Distributionreportable segmentsegment assetsat 2026-03-31¥2.54T
Power Transmission And Distributionreportable segmentsegment ordinary income2025-04-01 → 2026-03-31−¥1.1bn
—segment totalcapex2025-04-01 → 2026-03-31¥400.5bn
—segment totalrevenue2025-04-01 → 2026-03-31¥2.90T
—segment totalrevenue external2025-04-01 → 2026-03-31¥2.32T
—segment totalrevenue intersegment2025-04-01 → 2026-03-31¥582.9bn
—segment totalsegment assetsat 2026-03-31¥7.28T
—segment totalsegment ordinary income2025-04-01 → 2026-03-31¥125.5bn
Total Of Reportable Segments And Otherssegment totalcapex2025-04-01 → 2026-03-31¥421.3bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2026-03-31¥3.08T
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2026-03-31¥2.37T
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2026-03-31¥712.2bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2026-03-31¥7.63T
Total Of Reportable Segments And Otherssegment totalsegment ordinary income2025-04-01 → 2026-03-31¥141.5bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentscapex2024-04-01 → 2025-03-31¥25.9bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2025-03-31¥274.7bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2025-03-31¥108.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2024-04-01 → 2025-03-31¥166.3bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2025-03-31¥332.3bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment ordinary income2024-04-01 → 2025-03-31¥21.0bn
Reconciling Itemsreconcilingcapex2024-04-01 → 2025-03-31−¥5.9bn
Reconciling Itemsreconcilingrevenue2024-04-01 → 2025-03-31−¥777.1bn
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2025-03-31−¥777.1bn
Reconciling Itemsreconcilingsegment assetsat 2025-03-31−¥1.76T
Reconciling Itemsreconcilingsegment ordinary income2024-04-01 → 2025-03-31−¥29.8bn
Power Generation Salesreportable segmentcapex2024-04-01 → 2025-03-31¥170.1bn
Power Generation Salesreportable segmentrevenue2024-04-01 → 2025-03-31¥2.20T
Power Generation Salesreportable segmentrevenue external2024-04-01 → 2025-03-31¥2.06T
Power Generation Salesreportable segmentrevenue intersegment2024-04-01 → 2025-03-31¥140.4bn
Power Generation Salesreportable segmentsegment assetsat 2025-03-31¥4.45T
Power Generation Salesreportable segmentsegment ordinary income2024-04-01 → 2025-03-31¥245.2bn
Power Transmission And Distributionreportable segmentcapex2024-04-01 → 2025-03-31¥186.7bn
Power Transmission And Distributionreportable segmentrevenue2024-04-01 → 2025-03-31¥945.8bn
Power Transmission And Distributionreportable segmentrevenue external2024-04-01 → 2025-03-31¥475.4bn
Power Transmission And Distributionreportable segmentrevenue intersegment2024-04-01 → 2025-03-31¥470.4bn
Power Transmission And Distributionreportable segmentsegment assetsat 2025-03-31¥2.38T
Power Transmission And Distributionreportable segmentsegment ordinary income2024-04-01 → 2025-03-31¥20.3bn
—segment totalcapex2024-04-01 → 2025-03-31¥356.8bn
—segment totalrevenue2024-04-01 → 2025-03-31¥3.15T
—segment totalrevenue external2024-04-01 → 2025-03-31¥2.54T
—segment totalrevenue intersegment2024-04-01 → 2025-03-31¥610.8bn
—segment totalsegment assetsat 2025-03-31¥6.83T
—segment totalsegment ordinary income2024-04-01 → 2025-03-31¥265.5bn
Total Of Reportable Segments And Otherssegment totalcapex2024-04-01 → 2025-03-31¥382.8bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2025-03-31¥3.42T
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2025-03-31¥2.64T
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2025-03-31¥777.1bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2025-03-31¥7.16T
Total Of Reportable Segments And Otherssegment totalsegment ordinary income2024-04-01 → 2025-03-31¥286.5bn
Power Generation Salesreportable segmentemployeesat 2026-03-314587 pure

Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.

All source rows · 1,878
ItemContextValueUnit
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row3Member
Original text (Japanese)安定した資金調達など、事業の円滑かつ効率的な運営に資するため、保有しております。
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row3Member
Original text (Japanese)無
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row4Member
Original text (Japanese)株式会社日本製鋼所
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row4Member
Original text (Japanese)原子力・火力発電所の主要部材の製造元であり、事業の円滑かつ効率的な運営に資するため、保有しております。
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row4Member
Original text (Japanese)無
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row5Member
Original text (Japanese)石油資源開発株式会社
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row5MemberText · Plus
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row5Member
Original text (Japanese)有
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row6Member
Original text (Japanese)株式会社東邦銀行
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row6Member
Original text (Japanese)安定した資金調達など、事業の円滑かつ効率的な運営に資するため、保有しております。
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row6Member
Original text (Japanese)有
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row7Member
Original text (Japanese)レジル株式会社
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row7Member
Original text (Japanese)電力小売販売の拡大やお客さまサービスの向上に向けた連携のため、保有しておりました。
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row7Member
Original text (Japanese)無
Footnotes specified investment shares held for purposes other than pure investment reporting company (text)CurrentYearInstant_Row1MemberText · Plus
Basic policy on human resources strategy employees etc (text)FilingDateInstantText · Plus
Information about employees (text)FilingDateInstantText · Plus
Consolidated subsidiaries metrics of consolidated subsidiariesCurrentYearInstant_Row1Member
Original text (Japanese)東北電力ネットワーク株式会社
Consolidated subsidiaries metrics of consolidated subsidiariesCurrentYearInstant_Row2Member
Original text (Japanese)東北送配電サービス株式会社
Consolidated subsidiaries metrics of consolidated subsidiariesCurrentYearInstant_Row3Member
Original text (Japanese)東北発電工業株式会社
Consolidated subsidiaries metrics of consolidated subsidiariesCurrentYearInstant_Row4Member
Original text (Japanese)東北緑化環境保全株式会社
Consolidated subsidiaries metrics of consolidated subsidiariesCurrentYearInstant_Row5Member
Original text (Japanese)北日本電線株式会社
Consolidated subsidiaries metrics of consolidated subsidiariesCurrentYearInstant_Row6Member
Original text (Japanese)通研電気工業株式会社
Consolidated subsidiaries metrics of consolidated subsidiariesCurrentYearInstant_Row7Member
Original text (Japanese)株式会社トークネット
Consolidated subsidiaries metrics of consolidated subsidiariesCurrentYearInstant_Row8Member
Original text (Japanese)株式会社トインクス
Consolidated subsidiaries metrics of consolidated subsidiariesCurrentYearInstant_Row9Member
Original text (Japanese)東日本興業株式会社
Consolidated subsidiaries metrics of consolidated subsidiariesCurrentYearInstant_Row10Member
Original text (Japanese)株式会社エルタス東北
Consolidated subsidiaries metrics of consolidated subsidiariesCurrentYearInstant_Row11Member
Original text (Japanese)東北ポートサービス株式会社
Consolidated subsidiaries metrics of consolidated subsidiariesCurrentYearInstant_Row12Member
Original text (Japanese)東北エアサービス株式会社
Consolidated subsidiaries metrics of consolidated subsidiariesCurrentYearInstant_Row13Member
Original text (Japanese)株式会社東北開発コンサルタント
Description of fact that consolidated financial statements have been prepared in accordance with special ordinance or regulations for industry in appended list financial informationCurrentYearDurationText · Plus
Description of fact that financial statements have been prepared in accordance with special ordinance or regulations for industry in appended list financial informationCurrentYearDurationText · Plus
Note on independent audit financial informationCurrentYearDurationText · Plus
Remarkable efforts to ensure fair presentation of consolidated financial statements etc financial informationCurrentYearDurationText · Plus
Consolidated balance sheet (text)CurrentYearDurationText · Plus
Consolidated statement of income (text)CurrentYearDurationText · Plus
Consolidated statement of comprehensive income (text)CurrentYearDurationText · Plus
Consolidated statement of changes in equity (text)CurrentYearDurationText · Plus
Consolidated statement of cash flows (text)CurrentYearDurationText · Plus
Notes significant accounting policies for preparation of consolidated financial statements (text)CurrentYearDurationText · Plus
Number of consolidated subsidiaries and names of major consolidated subsidiaries (text)CurrentYearDurationText · Plus
Changes in scope of consolidation (text)CurrentYearDurationText · Plus
Number of unconsolidated subsidiaries and associates accounted for using equity method and names of major entities accounted for using equity method (text)CurrentYearDurationText · Plus
Names of major unconsolidated subsidiaries and associates and reasons for not being accounted for using equity method (text)CurrentYearDurationText · Plus
Disclosure of accounting policies (text)CurrentYearDurationText · Plus
Significant accounting estimates consolidated financial statements (text)CurrentYearDurationText · Plus
Notes new accounting standards not yet applied consolidated financial statements (text)CurrentYearDurationText · Plus
Notes changes in presentation consolidated financial statements (text)CurrentYearDurationText · Plus
Notes additional information consolidated financial statements (text)CurrentYearDurationText · Plus
Notes regarding amounts of notes and accounts receivable trade and contract assets (text)CurrentYearInstantText · Plus

Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.

Data checks · 22 of 22 passed
balance sheet identityconsolidated 2025-03-31pass
balance sheet identityconsolidated 2026-03-31pass rounding
balance sheet identitynon_consolidated 2025-03-31pass
balance sheet identitynon_consolidated 2026-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2024-03-31pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsconsolidated 2026-03-31pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2026-03-31pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2025-03-31pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2026-03-31pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2026-03-31pass
statement vs summary · revenueconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenueconsolidated 2025-04-01/2026-03-31pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2026-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass