Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-25
StandardJapan GAAP
ConsolidatedYes
Data checks22 of 22 passed
Key figures · 147
MetricValuePeriodScopeSource row
Revenue¥220.2bn2025-04-01 → 2026-03-31Cons.Net sales
Revenue¥236.5bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥236.4bn2023-04-01 → 2024-03-31vCons.Net sales (5-year summary)
Revenue¥223.5bn2022-04-01 → 2023-03-31vCons.Net sales (5-year summary)
Revenue¥176.2bn2021-04-01 → 2022-03-31vCons.Net sales (5-year summary)
Operating income¥9.3bn2025-04-01 → 2026-03-31Cons.Operating income
Operating income¥7.3bn2024-04-01 → 2025-03-31Cons.Operating income
Ordinary income¥8.2bn2025-04-01 → 2026-03-31Cons.Ordinary income
Ordinary income¥5.7bn2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥2.6bn2023-04-01 → 2024-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income−¥48.8bn2022-04-01 → 2023-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥2.7bn2021-04-01 → 2022-03-31vCons.Ordinary income loss (5-year summary)
Profit before tax¥8.2bn2025-04-01 → 2026-03-31Cons.Income before income taxes
Profit before tax¥5.7bn2024-04-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)¥6.2bn2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥4.3bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥2.4bn2023-04-01 → 2024-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥45.5bn2022-04-01 → 2023-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥2.0bn2021-04-01 → 2022-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥6.5bn2025-04-01 → 2026-03-31Cons.Profit loss
Net income¥4.5bn2024-04-01 → 2025-03-31Cons.Profit loss
Total assets¥522.5bnat 2026-03-31Cons.Assets
Total assets¥500.4bnat 2025-03-31Cons.Assets
Total assets¥498.7bnat 2024-03-31vCons.Total assets (5-year summary)
Total assets¥480.5bnat 2023-03-31vCons.Total assets (5-year summary)
Total assets¥446.5bnat 2022-03-31vCons.Total assets (5-year summary)
Total liabilities¥389.6bnat 2026-03-31Cons.Liabilities
Total liabilities¥376.9bnat 2025-03-31Cons.Liabilities
Net assets / equity¥132.9bnat 2026-03-31Cons.Net assets
Net assets / equity¥123.5bnat 2025-03-31Cons.Net assets
Net assets / equity¥118.8bnat 2024-03-31vCons.Net assets
Net assets / equity¥114.5bnat 2023-03-31vCons.Net assets (5-year summary)
Net assets / equity¥161.3bnat 2022-03-31vCons.Net assets (5-year summary)
Cash and deposits¥19.8bnat 2026-03-31Cons.Cash and deposits
Cash and deposits¥18.7bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥19.2bnat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥18.6bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥22.0bnat 2024-03-31vCons.Cash and cash equivalents
Cash & equivalents¥18.9bnat 2023-03-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥20.4bnat 2022-03-31vCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥27.3bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥34.1bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥25.6bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥38.1bn2022-04-01 → 2023-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥17.3bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥35.1bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥34.0bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥32.0bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥38.5bn2022-04-01 → 2023-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥34.9bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥8.3bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥3.4bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥9.5bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥75.0bn2022-04-01 → 2023-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥12.8bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥114.782025-04-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥79.592024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥44.022023-04-01 → 2024-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-836.982022-04-01 → 2023-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥36.052021-04-01 → 2022-03-31vCons.Basic earnings loss per share (5-year summary)
Net assets per share¥2,400.82at 2026-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥2,234.49at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥2,150.5at 2024-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥2,073.44at 2023-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥2,936.44at 2022-03-31vCons.Net assets per share (5-year summary)
Equity ratio25.0%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio24.3%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio23.4%at 2024-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio23.4%at 2023-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio35.7%at 2022-03-31vCons.Equity to asset ratio (5-year summary)
ROE5.0%2025-04-01 → 2026-03-31Cons.Rate of return on equity (5-year summary)
ROE3.6%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE2.1%2023-04-01 → 2024-03-31vCons.Rate of return on equity (5-year summary)
ROE-33.4%2022-04-01 → 2023-03-31vCons.Rate of return on equity (5-year summary)
ROE1.2%2021-04-01 → 2022-03-31vCons.Rate of return on equity (5-year summary)
Employees3,154at 2026-03-31Cons.Number of employees
Employees3,127at 2025-03-31Cons.Number of employees
Employees3,079at 2024-03-31vCons.Number of employees
Employees3,075at 2023-03-31vCons.Number of employees
Employees2,806at 2022-03-31vCons.Number of employees
Revenue¥207.6bn2025-04-01 → 2026-03-31StandaloneNet sales (5-year summary)
Revenue¥224.0bn2024-04-01 → 2025-03-31StandaloneNet sales (5-year summary)
Revenue¥225.6bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥213.4bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥168.1bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥5.6bn2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥5.3bn2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥4.8bn2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥4.0bn2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥387m2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥50.2bn2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥500m2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥4.8bn2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥4.0bn2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥4.2bn2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥3.5bn2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥1.2bn2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income−¥45.9bn2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥694m2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥473.3bnat 2026-03-31StandaloneAssets
Total assets¥459.5bnat 2025-03-31StandaloneAssets
Total assets¥458.3bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥441.3bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥407.3bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥370.9bnat 2026-03-31StandaloneLiabilities
Total liabilities¥362.7bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥102.4bnat 2026-03-31StandaloneNet assets
Net assets / equity¥96.7bnat 2025-03-31StandaloneNet assets
Net assets / equity¥93.5bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥91.8bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥139.0bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥3.2bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥6.2bnat 2025-03-31StandaloneCash and deposits
EPS (basic)¥78.162025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥64.12024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥22.112023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-845.762022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥12.772021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥302025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥202024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥102023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥602021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,886.16at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,781.19at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,722.25at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,690at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥2,559at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio21.6%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio21.1%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio20.4%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio20.8%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio34.1%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE4.3%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE3.7%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE1.3%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE-39.8%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE0.5%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued56,927,000at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued56,927,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued56,927,000at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued56,927,000at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued56,927,000at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees1,511at 2026-03-31StandaloneNumber of employees
Employees1,503at 2025-03-31StandaloneNumber of employees
Employees1,504at 2024-03-31vStandaloneNumber of employees
Employees1,536at 2023-03-31vStandaloneNumber of employees
Employees1,532at 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 · 71
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentscapex2025-04-01 → 2026-03-31¥4.7bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsdepreciation2025-04-01 → 2026-03-31¥2.3bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsemployeesat 2026-03-311213 pure
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2026-03-31¥38.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2026-03-31¥13.8bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2025-04-01 → 2026-03-31¥24.6bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2026-03-31¥63.7bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-04-01 → 2026-03-31¥3.2bn
Reconciling Itemsreconcilingcapex2025-04-01 → 2026-03-31−¥2.4bn
Reconciling Itemsreconcilingdepreciation2025-04-01 → 2026-03-31−¥905m
Reconciling Itemsreconcilingrevenue2025-04-01 → 2026-03-31−¥51.3bn
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2026-03-31−¥51.3bn
Reconciling Itemsreconcilingsegment assetsat 2026-03-31−¥37.9bn
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2026-03-31−¥882m
Construction Businessreportable segmentcapex2025-04-01 → 2026-03-31¥652m
Construction Businessreportable segmentdepreciation2025-04-01 → 2026-03-31¥178m
Construction Businessreportable segmentemployeesat 2026-03-31430 pure
Construction Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥25.6bn
Construction Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥5.0bn
Construction Businessreportable segmentrevenue intersegment2025-04-01 → 2026-03-31¥20.5bn
Construction Businessreportable segmentsegment assetsat 2026-03-31¥23.3bn
Construction Businessreportable segmentsegment profit2025-04-01 → 2026-03-31¥1.4bn
Electric Power Businessreportable segmentcapex2025-04-01 → 2026-03-31¥35.1bn
Electric Power Businessreportable segmentdepreciation2025-04-01 → 2026-03-31¥22.0bn
Electric Power Businessreportable segmentemployeesat 2026-03-311511 pure
Electric Power Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥207.6bn
Electric Power Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥201.3bn
Electric Power Businessreportable segmentrevenue intersegment2025-04-01 → 2026-03-31¥6.2bn
Electric Power Businessreportable segmentsegment assetsat 2026-03-31¥473.3bn
Electric Power Businessreportable segmentsegment profit2025-04-01 → 2026-03-31¥5.6bn
Total Of Reportable Segments And Otherssegment totalcapex2025-04-01 → 2026-03-31¥40.5bn
Total Of Reportable Segments And Otherssegment totaldepreciation2025-04-01 → 2026-03-31¥24.5bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2026-03-31¥271.5bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2026-03-31¥220.2bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2026-03-31¥51.3bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2026-03-31¥560.4bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2026-03-31¥10.2bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentscapex2024-04-01 → 2025-03-31¥1.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsdepreciation2024-04-01 → 2025-03-31¥2.2bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2025-03-31¥37.8bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2025-03-31¥13.1bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2024-04-01 → 2025-03-31¥24.7bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2025-03-31¥59.6bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-04-01 → 2025-03-31¥1.8bn
Reconciling Itemsreconcilingcapex2024-04-01 → 2025-03-31−¥1.9bn
Reconciling Itemsreconcilingdepreciation2024-04-01 → 2025-03-31−¥864m
Reconciling Itemsreconcilingrevenue2024-04-01 → 2025-03-31−¥51.7bn
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2025-03-31−¥51.7bn
Reconciling Itemsreconcilingsegment assetsat 2025-03-31−¥40.6bn
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2025-03-31−¥761m
Construction Businessreportable segmentcapex2024-04-01 → 2025-03-31¥1.5bn
Construction Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥134m
Construction Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥26.4bn
Construction Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥5.6bn
Construction Businessreportable segmentrevenue intersegment2024-04-01 → 2025-03-31¥20.7bn
Construction Businessreportable segmentsegment assetsat 2025-03-31¥21.9bn
Construction Businessreportable segmentsegment profit2024-04-01 → 2025-03-31¥919m
Electric Power Businessreportable segmentcapex2024-04-01 → 2025-03-31¥34.3bn
Electric Power Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥22.0bn
Electric Power Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥224.0bn
Electric Power Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥217.8bn
Electric Power Businessreportable segmentrevenue intersegment2024-04-01 → 2025-03-31¥6.3bn
Electric Power Businessreportable segmentsegment assetsat 2025-03-31¥459.5bn
Electric Power Businessreportable segmentsegment profit2024-04-01 → 2025-03-31¥5.3bn
Total Of Reportable Segments And Otherssegment totalcapex2024-04-01 → 2025-03-31¥37.2bn
Total Of Reportable Segments And Otherssegment totaldepreciation2024-04-01 → 2025-03-31¥24.3bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2025-03-31¥288.2bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2025-03-31¥236.5bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2025-03-31¥51.7bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2025-03-31¥541.0bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2025-03-31¥8.1bn

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

All source rows · 1,665
ItemContextValueUnit
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row3Member542000000JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row4Member50000
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row4Member50000
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row4Member304000000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row4Member202000000JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row5Member-
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row5Member344860
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row5Member-JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row5Member396000000JPY
Number of employeesCurrentYearInstant_jpcrp030000-asr_E04509-000ElectricPowerBusinessReportableSegmentMember1511
Average number of temporary workersCurrentYearInstant_jpcrp030000-asr_E04509-000ElectricPowerBusinessReportableSegmentMember10
Number of employeesCurrentYearInstant_jpcrp030000-asr_E04509-000ConstructionBusinessReportableSegmentMember430
Average number of temporary workersCurrentYearInstant_jpcrp030000-asr_E04509-000ConstructionBusinessReportableSegmentMember18
Number of employeesCurrentYearInstant_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember1213
Average number of temporary workersCurrentYearInstant_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember195
Number of employeesCurrentYearInstant3154
Average number of temporary workersCurrentYearInstant223
Number of employeesCurrentYearInstant_NonConsolidatedMember1511
Average age years information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember43.9
Average length of service years information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember21.2
Average annual salary information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember8079519JPY
Change from previous fiscal year in average annual salary information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember0.027
Ratio of female employees in managerial positions metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.073
All employees calculated based on provisions of article714 item1 of ordinance for enforcement of act on childcare leave caregiver leave and other measures for the welfare of workers caring for children or other family members ratio of male employees taking childcare leave metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.795
All employees differences in wages between male and female employees metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.790
Regular employees differences in wages between male and female employees metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.829
Non regular employees differences in wages between male and female employees metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.463
Ratio of female employees in managerial positions metrics of consolidated subsidiariesCurrentYearInstant_Row1Member-
All employees ratio of male employees taking childcare leave metrics of consolidated subsidiariesCurrentYearInstant_Row1Member-
All employees differences in wages between male and female employees metrics of consolidated subsidiariesCurrentYearInstant_Row1Member0.887
Regular employees differences in wages between male and female employees metrics of consolidated subsidiariesCurrentYearInstant_Row1Member0.897
Non regular employees differences in wages between male and female employees metrics of consolidated subsidiariesCurrentYearInstant_Row1Member0.877
Ratio of female employees in managerial positions metrics of consolidated subsidiariesCurrentYearInstant_Row2Member-
All employees ratio of male employees taking childcare leave metrics of consolidated subsidiariesCurrentYearInstant_Row2Member1.000
All employees differences in wages between male and female employees metrics of consolidated subsidiariesCurrentYearInstant_Row2Member0.804
Regular employees differences in wages between male and female employees metrics of consolidated subsidiariesCurrentYearInstant_Row2Member0.825
Non regular employees differences in wages between male and female employees metrics of consolidated subsidiariesCurrentYearInstant_Row2Member0.831
Ratio of female employees in managerial positions metrics of consolidated subsidiariesCurrentYearInstant_Row3Member-
All employees ratio of male employees taking childcare leave metrics of consolidated subsidiariesCurrentYearInstant_Row3Member-
All employees differences in wages between male and female employees metrics of consolidated subsidiariesCurrentYearInstant_Row3Member0.707
Regular employees differences in wages between male and female employees metrics of consolidated subsidiariesCurrentYearInstant_Row3Member0.889
Non regular employees differences in wages between male and female employees metrics of consolidated subsidiariesCurrentYearInstant_Row3Member0.661
Noncurrent assetsPrior1YearInstant429319000000JPY
Noncurrent assetsCurrentYearInstant447285000000JPY
Electric utility plant and equipment assets elePrior1YearInstant325995000000JPY
Electric utility plant and equipment assets eleCurrentYearInstant319143000000JPY
Thermal power production facilities nca electric elePrior1YearInstant83211000000JPY
Thermal power production facilities nca electric eleCurrentYearInstant76065000000JPY
Internal combustion engine power production facilities nca electric elePrior1YearInstant34655000000JPY
Internal combustion engine power production facilities nca electric eleCurrentYearInstant34546000000JPY

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 rounding
balance sheet identityconsolidated 2026-03-31pass rounding
balance sheet identitynon_consolidated 2025-03-31pass rounding
balance sheet identitynon_consolidated 2026-03-31pass rounding
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