Annual report

Period2024-04-01 → 2025-03-31
Filed2025-06-26
StandardJapan GAAP
ConsolidatedYes
Data checks22 of 22 passed
Key figures · 147
MetricValuePeriodScopeSource row
Revenue¥858.3bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥808.2bn2023-04-01 → 2024-03-31Cons.Net sales
Revenue¥817.6bn2022-04-01 → 2023-03-31dCons.Net sales (5-year summary)
Revenue¥613.8bn2021-04-01 → 2022-03-31dCons.Net sales (5-year summary)
Revenue¥639.4bn2020-04-01 → 2021-03-31dCons.Net sales (5-year summary)
Operating income¥101.0bn2024-04-01 → 2025-03-31Cons.Operating income
Operating income¥114.9bn2023-04-01 → 2024-03-31Cons.Operating income
Ordinary income¥91.4bn2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥107.9bn2023-04-01 → 2024-03-31Cons.Ordinary income
Ordinary income−¥93.7bn2022-04-01 → 2023-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income−¥17.6bn2021-04-01 → 2022-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥12.4bn2020-04-01 → 2021-03-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥96.2bn2024-04-01 → 2025-03-31Cons.Income before income taxes
Profit before tax¥63.1bn2023-04-01 → 2024-03-31Cons.Income before income taxes
Net income (owners)¥65.1bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥56.8bn2023-04-01 → 2024-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥88.4bn2022-04-01 → 2023-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥6.8bn2021-04-01 → 2022-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥6.8bn2020-04-01 → 2021-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥66.8bn2024-04-01 → 2025-03-31Cons.Profit loss
Net income¥58.1bn2023-04-01 → 2024-03-31Cons.Profit loss
Total assets¥1.86Tat 2025-03-31Cons.Assets
Total assets¥1.86Tat 2024-03-31Cons.Assets
Total assets¥1.81Tat 2023-03-31dCons.Total assets (5-year summary)
Total assets¥1.66Tat 2022-03-31dCons.Total assets (5-year summary)
Total assets¥1.60Tat 2021-03-31dCons.Total assets (5-year summary)
Total liabilities¥1.46Tat 2025-03-31Cons.Liabilities
Total liabilities¥1.53Tat 2024-03-31Cons.Liabilities
Net assets / equity¥400.8bnat 2025-03-31Cons.Net assets
Net assets / equity¥327.5bnat 2024-03-31Cons.Net assets
Net assets / equity¥252.3bnat 2023-03-31dCons.Net assets
Net assets / equity¥343.3bnat 2022-03-31dCons.Net assets (5-year summary)
Net assets / equity¥355.7bnat 2021-03-31dCons.Net assets (5-year summary)
Cash and deposits¥239.4bnat 2025-03-31Cons.Cash and deposits
Cash and deposits¥225.0bnat 2024-03-31Cons.Cash and deposits
Cash & equivalents¥94.4bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥225.0bnat 2024-03-31Cons.Cash and cash equivalents
Cash & equivalents¥164.9bnat 2023-03-31dCons.Cash and cash equivalents
Cash & equivalents¥105.0bnat 2022-03-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥132.3bnat 2021-03-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥152.3bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥223.3bn2023-04-01 → 2024-03-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥97.0bn2022-04-01 → 2023-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥30.9bn2021-04-01 → 2022-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥56.6bn2020-04-01 → 2021-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥234.1bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥69.5bn2023-04-01 → 2024-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥88.8bn2022-04-01 → 2023-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥111.0bn2021-04-01 → 2022-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥84.9bn2020-04-01 → 2021-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥48.9bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥93.7bn2023-04-01 → 2024-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥245.8bn2022-04-01 → 2023-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥52.8bn2021-04-01 → 2022-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥3.3bn2020-04-01 → 2021-03-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥311.982024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥272.162023-04-01 → 2024-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-423.692022-04-01 → 2023-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-32.392021-04-01 → 2022-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥32.732020-04-01 → 2021-03-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥1,822.98at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,474.99at 2024-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,118.51at 2023-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥1,556.34at 2022-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥1,622.02at 2021-03-31dCons.Net assets per share (5-year summary)
Equity ratio20.5%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio16.6%at 2024-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio12.9%at 2023-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio19.6%at 2022-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio21.2%at 2021-03-31dCons.Equity to asset ratio (5-year summary)
ROE18.9%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE21.0%2023-04-01 → 2024-03-31Cons.Rate of return on equity (5-year summary)
ROE-31.7%2022-04-01 → 2023-03-31dCons.Rate of return on equity (5-year summary)
ROE-2.0%2021-04-01 → 2022-03-31dCons.Rate of return on equity (5-year summary)
ROE2.1%2020-04-01 → 2021-03-31dCons.Rate of return on equity (5-year summary)
Employees8,162at 2025-03-31Cons.Number of employees
Employees8,541at 2024-03-31Cons.Number of employees
Employees8,565at 2023-03-31dCons.Number of employees
Employees8,593at 2022-03-31dCons.Number of employees
Employees8,326at 2021-03-31dCons.Number of employees
Revenue¥773.6bn2024-04-01 → 2025-03-31StandaloneOperating revenue1 (5-year summary)
Revenue¥738.8bn2023-04-01 → 2024-03-31StandaloneOperating revenue1 (5-year summary)
Revenue¥756.3bn2022-04-01 → 2023-03-31dStandaloneOperating revenue1 (5-year summary)
Revenue¥554.6bn2021-04-01 → 2022-03-31dStandaloneOperating revenue1 (5-year summary)
Revenue¥577.1bn2020-04-01 → 2021-03-31dStandaloneOperating revenue1 (5-year summary)
Operating income¥63.1bn2024-04-01 → 2025-03-31StandaloneOperating income
Operating income¥79.7bn2023-04-01 → 2024-03-31StandaloneOperating income
Ordinary income¥60.3bn2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥79.9bn2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income−¥92.9bn2022-04-01 → 2023-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥31.7bn2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥8.4bn2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥60.8bn2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Profit before tax¥47.2bn2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Net income¥43.5bn2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥48.0bn2023-04-01 → 2024-03-31StandaloneProfit loss
Net income−¥81.9bn2022-04-01 → 2023-03-31dStandaloneNet income loss (5-year summary)
Net income−¥12.8bn2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Net income−¥5.1bn2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Total assets¥1.71Tat 2025-03-31StandaloneAssets
Total assets¥1.72Tat 2024-03-31StandaloneAssets
Total assets¥1.72Tat 2023-03-31dStandaloneTotal assets (5-year summary)
Total assets¥1.56Tat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥1.51Tat 2021-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥1.42Tat 2025-03-31StandaloneLiabilities
Total liabilities¥1.48Tat 2024-03-31StandaloneLiabilities
Net assets / equity¥286.2bnat 2025-03-31StandaloneNet assets
Net assets / equity¥242.1bnat 2024-03-31StandaloneNet assets
Net assets / equity¥182.1bnat 2023-03-31dStandaloneNet assets
Net assets / equity¥266.7bnat 2022-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥284.1bnat 2021-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥198.4bnat 2025-03-31StandaloneCash and deposits
Cash and deposits¥197.0bnat 2024-03-31StandaloneCash and deposits
EPS (basic)¥208.322024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥229.912023-04-01 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-392.522022-04-01 → 2023-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-61.452021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-24.42020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥202024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥7.52023-04-01 → 2024-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥102021-04-01 → 2022-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥152020-04-01 → 2021-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,370.24at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,159.78at 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥872.36at 2023-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥1,277.46at 2022-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥1,360.99at 2021-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio16.8%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio14.1%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio10.6%at 2023-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio17.0%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio18.9%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE16.5%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE22.6%2023-04-01 → 2024-03-31StandaloneRate of return on equity (5-year summary)
ROE-36.5%2022-04-01 → 2023-03-31dStandaloneRate of return on equity (5-year summary)
ROE-4.7%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
ROE-1.8%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued210,334,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued210,334,000at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued210,334,000at 2023-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued210,334,000at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued210,334,000at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees2,352at 2025-03-31StandaloneNumber of employees
Employees2,601at 2024-03-31StandaloneNumber of employees
Employees2,700at 2023-03-31dStandaloneNumber of employees
Employees2,761at 2022-03-31dStandaloneNumber of employees
Employees2,801at 2021-03-31dStandaloneNumber 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 · 71
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentscapex2024-04-01 → 2025-03-31¥13.3bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsdepreciation2024-04-01 → 2025-03-31¥5.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2025-03-31¥154.1bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2025-03-31¥89.0bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2024-04-01 → 2025-03-31¥65.1bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2025-03-31¥208.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment ordinary income2024-04-01 → 2025-03-31¥12.9bn
Reconciling Itemsreconcilingcapex2024-04-01 → 2025-03-31−¥2.2bn
Reconciling Itemsreconcilingdepreciation2024-04-01 → 2025-03-31−¥1.3bn
Reconciling Itemsreconcilingrevenue2024-04-01 → 2025-03-31−¥283.8bn
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2025-03-31−¥283.8bn
Reconciling Itemsreconcilingsegment assetsat 2025-03-31−¥497.9bn
Reconciling Itemsreconcilingsegment ordinary income2024-04-01 → 2025-03-31−¥4.9bn
Power Generation Salesreportable segmentcapex2024-04-01 → 2025-03-31¥47.1bn
Power Generation Salesreportable segmentdepreciation2024-04-01 → 2025-03-31¥34.9bn
Power Generation Salesreportable segmentemployeesat 2025-03-312353 pure
Power Generation Salesreportable segmentrevenue2024-04-01 → 2025-03-31¥766.6bn
Power Generation Salesreportable segmentrevenue external2024-04-01 → 2025-03-31¥716.4bn
Power Generation Salesreportable segmentrevenue intersegment2024-04-01 → 2025-03-31¥50.1bn
Power Generation Salesreportable segmentsegment assetsat 2025-03-31¥1.62T
Power Generation Salesreportable segmentsegment ordinary income2024-04-01 → 2025-03-31¥61.4bn
Transmission And Distributionreportable segmentcapex2024-04-01 → 2025-03-31¥34.7bn
Transmission And Distributionreportable segmentdepreciation2024-04-01 → 2025-03-31¥23.9bn
Transmission And Distributionreportable segmentemployeesat 2025-03-311576 pure
Transmission And Distributionreportable segmentrevenue2024-04-01 → 2025-03-31¥221.4bn
Transmission And Distributionreportable segmentrevenue external2024-04-01 → 2025-03-31¥52.8bn
Transmission And Distributionreportable segmentrevenue intersegment2024-04-01 → 2025-03-31¥168.6bn
Transmission And Distributionreportable segmentsegment assetsat 2025-03-31¥530.3bn
Transmission And Distributionreportable segmentsegment ordinary income2024-04-01 → 2025-03-31¥21.9bn
Total Of Reportable Segments And Otherssegment totalcapex2024-04-01 → 2025-03-31¥95.0bn
Total Of Reportable Segments And Otherssegment totaldepreciation2024-04-01 → 2025-03-31¥64.2bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2025-03-31¥1.14T
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2025-03-31¥858.3bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2025-03-31¥283.8bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2025-03-31¥2.36T
Total Of Reportable Segments And Otherssegment totalsegment ordinary income2024-04-01 → 2025-03-31¥96.3bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentscapex2023-04-01 → 2024-03-31¥7.5bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsdepreciation2023-04-01 → 2024-03-31¥5.5bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2023-04-01 → 2024-03-31¥143.9bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2023-04-01 → 2024-03-31¥85.0bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2023-04-01 → 2024-03-31¥58.9bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2024-03-31¥205.0bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment ordinary income2023-04-01 → 2024-03-31¥10.9bn
Reconciling Itemsreconcilingcapex2023-04-01 → 2024-03-31−¥1.5bn
Reconciling Itemsreconcilingdepreciation2023-04-01 → 2024-03-31−¥1.2bn
Reconciling Itemsreconcilingrevenue2023-04-01 → 2024-03-31−¥272.3bn
Reconciling Itemsreconcilingrevenue intersegment2023-04-01 → 2024-03-31−¥272.3bn
Reconciling Itemsreconcilingsegment assetsat 2024-03-31−¥478.1bn
Reconciling Itemsreconcilingsegment ordinary income2023-04-01 → 2024-03-31−¥4.9bn
Power Generation Salesreportable segmentcapex2023-04-01 → 2024-03-31¥45.5bn
Power Generation Salesreportable segmentdepreciation2023-04-01 → 2024-03-31¥32.6bn
Power Generation Salesreportable segmentrevenue2023-04-01 → 2024-03-31¥732.5bn
Power Generation Salesreportable segmentrevenue external2023-04-01 → 2024-03-31¥684.4bn
Power Generation Salesreportable segmentrevenue intersegment2023-04-01 → 2024-03-31¥48.1bn
Power Generation Salesreportable segmentsegment assetsat 2024-03-31¥1.62T
Power Generation Salesreportable segmentsegment ordinary income2023-04-01 → 2024-03-31¥79.5bn
Transmission And Distributionreportable segmentcapex2023-04-01 → 2024-03-31¥27.4bn
Transmission And Distributionreportable segmentdepreciation2023-04-01 → 2024-03-31¥23.0bn
Transmission And Distributionreportable segmentrevenue2023-04-01 → 2024-03-31¥204.1bn
Transmission And Distributionreportable segmentrevenue external2023-04-01 → 2024-03-31¥38.8bn
Transmission And Distributionreportable segmentrevenue intersegment2023-04-01 → 2024-03-31¥165.3bn
Transmission And Distributionreportable segmentsegment assetsat 2024-03-31¥504.5bn
Transmission And Distributionreportable segmentsegment ordinary income2023-04-01 → 2024-03-31¥22.4bn
Total Of Reportable Segments And Otherssegment totalcapex2023-04-01 → 2024-03-31¥80.4bn
Total Of Reportable Segments And Otherssegment totaldepreciation2023-04-01 → 2024-03-31¥61.1bn
Total Of Reportable Segments And Otherssegment totalrevenue2023-04-01 → 2024-03-31¥1.08T
Total Of Reportable Segments And Otherssegment totalrevenue external2023-04-01 → 2024-03-31¥808.2bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2023-04-01 → 2024-03-31¥272.3bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2024-03-31¥2.33T
Total Of Reportable Segments And Otherssegment totalsegment ordinary income2023-04-01 → 2024-03-31¥112.9bn
Power Generation Salesreportable segmentemployeesat 2025-03-312352 pure

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

All source rows · 1,807
ItemContextValueUnit
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row13Member98037
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row13Member111000000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row13Member102000000JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row14Member80400
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row14Member20100
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row14Member91000000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row14Member77000000JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row15Member58788
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row15Member58788
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row15Member89000000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row15Member120000000JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row16Member24000
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row16Member24000
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row16Member89000000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row16Member79000000JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row17Member27064
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row17Member27064
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row17Member74000000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row17Member86000000JPY
Noncurrent assetsPrior1YearInstant1440926000000JPY
Noncurrent assetsCurrentYearInstant1428159000000JPY
Electric utility plant and equipment assets elePrior1YearInstant871801000000JPY
Electric utility plant and equipment assets eleCurrentYearInstant847740000000JPY
Hydroelectric power production facilities nca electric elePrior1YearInstant97164000000JPY
Hydroelectric power production facilities nca electric eleCurrentYearInstant96236000000JPY
Thermal power production facilities nca electric elePrior1YearInstant197205000000JPY
Thermal power production facilities nca electric eleCurrentYearInstant207945000000JPY
Nuclear power production facilities nca electric elePrior1YearInstant118928000000JPY
Nuclear power production facilities nca electric eleCurrentYearInstant81420000000JPY
Transmission facilities nca electric elePrior1YearInstant161888000000JPY
Transmission facilities nca electric eleCurrentYearInstant164813000000JPY
Transformation facilities nca electric elePrior1YearInstant95579000000JPY
Transformation facilities nca electric eleCurrentYearInstant94444000000JPY
Distribution facilities nca electric elePrior1YearInstant159783000000JPY
Distribution facilities nca electric eleCurrentYearInstant162073000000JPY
General facilities nca electric elePrior1YearInstant35608000000JPY
General facilities nca electric eleCurrentYearInstant35494000000JPY
Other electric utility plant and equipment nca electric elePrior1YearInstant5642000000JPY
Other electric utility plant and equipment nca electric eleCurrentYearInstant5311000000JPY
Other noncurrent assets elePrior1YearInstant67392000000JPY
Other noncurrent assets eleCurrentYearInstant62445000000JPY
Construction in progress elePrior1YearInstant194128000000JPY
Construction in progress eleCurrentYearInstant204716000000JPY
Construction and retirement in progress nca in process elePrior1YearInstant181872000000JPY
Construction and retirement in progress nca in process eleCurrentYearInstant190928000000JPY
Special account related to reprocessing of spent nuclear fuel elePrior1YearInstant12255000000JPY
Special account related to reprocessing of spent nuclear fuel eleCurrentYearInstant13787000000JPY
Nuclear fuel ncaelePrior1YearInstant74887000000JPY
Nuclear fuel ncaeleCurrentYearInstant75698000000JPY
Loaded nuclear fuel ncaelePrior1YearInstant26219000000JPY

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 2024-03-31pass
balance sheet identityconsolidated 2025-03-31pass rounding
balance sheet identitynon_consolidated 2024-03-31pass rounding
balance sheet identitynon_consolidated 2025-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2023-03-31pass
statement vs summary · net assetsconsolidated 2024-03-31pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2023-03-31pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net income attributable to parentconsolidated 2023-04-01/2024-03-31pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2023-04-01/2024-03-31pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenueconsolidated 2023-04-01/2024-03-31pass
statement vs summary · revenueconsolidated 2024-04-01/2025-03-31pass
statement vs summary · total assetsconsolidated 2024-03-31pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2024-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass