Annual report
9507.TEDINET S100W2ML
Period2024-04-01 → 2025-03-31
Filed2025-06-25
StandardJapan GAAP
ConsolidatedYes
Data checks22 of 22 passed
Key figures · 147
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥851.4bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥787.4bn | 2023-04-01 → 2024-03-31 | Cons. | Net sales |
| Revenue | ¥833.2bn | 2022-04-01 → 2023-03-31d | Cons. | Operating revenue1 (5-year summary) |
| Revenue | ¥641.9bn | 2021-04-01 → 2022-03-31d | Cons. | Operating revenue1 (5-year summary) |
| Revenue | ¥719.2bn | 2020-04-01 → 2021-03-31d | Cons. | Operating revenue1 (5-year summary) |
| Operating income | ¥89.1bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Operating income | ¥78.5bn | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Ordinary income | ¥91.6bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥80.1bn | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | −¥22.5bn | 2022-04-01 → 2023-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥12.1bn | 2021-04-01 → 2022-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥5.2bn | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥91.6bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥80.5bn | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥68.3bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥60.5bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥22.9bn | 2022-04-01 → 2023-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥6.3bn | 2021-04-01 → 2022-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥3.0bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥68.5bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Net income | ¥60.7bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Total assets | ¥1.69T | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥1.63T | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥1.61T | at 2023-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥1.50T | at 2022-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥1.43T | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥1.25T | at 2025-03-31 | Cons. | Liabilities |
| Total liabilities | ¥1.27T | at 2024-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥440.8bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥363.2bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥298.3bn | at 2023-03-31d | Cons. | Net assets |
| Net assets / equity | ¥315.3bn | at 2022-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥328.0bn | at 2021-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥130.2bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥118.3bn | at 2024-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥130.1bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥118.3bn | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥105.9bn | at 2023-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥72.9bn | at 2022-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥65.4bn | at 2021-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥129.8bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥143.7bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥36.1bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥49.8bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥52.3bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥92.9bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥97.3bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥91.6bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥125.1bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥89.3bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥25.3bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥34.2bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥84.8bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥82.3bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥48.3bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥332.2 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥294.25 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-111.19 | 2022-04-01 → 2023-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-30.44 | 2021-04-01 → 2022-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥14.58 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥2,129.65 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,752.83 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,438.32 | at 2023-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,520.93 | at 2022-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,583.09 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 26.0% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 22.1% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 18.3% | at 2023-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 20.8% | at 2022-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 22.8% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 17.1% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 18.4% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -7.5% | 2022-04-01 → 2023-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | -2.0% | 2021-04-01 → 2022-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 0.9% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 7,962 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 8,018 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 8,030 | at 2023-03-31d | Cons. | Number of employees |
| Employees | 8,074 | at 2022-03-31d | Cons. | Number of employees |
| Employees | 8,150 | at 2021-03-31d | Cons. | Number of employees |
| Revenue | ¥723.9bn | 2024-04-01 → 2025-03-31 | Standalone | Operating revenue1 (5-year summary) |
| Revenue | ¥684.7bn | 2023-04-01 → 2024-03-31 | Standalone | Operating revenue1 (5-year summary) |
| Revenue | ¥723.6bn | 2022-04-01 → 2023-03-31d | Standalone | Operating revenue1 (5-year summary) |
| Revenue | ¥524.0bn | 2021-04-01 → 2022-03-31d | Standalone | Operating revenue1 (5-year summary) |
| Revenue | ¥590.1bn | 2020-04-01 → 2021-03-31d | Standalone | Operating revenue1 (5-year summary) |
| Operating income | ¥42.9bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Operating income | ¥39.2bn | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Ordinary income | ¥54.3bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥51.5bn | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥30.3bn | 2022-04-01 → 2023-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥29.0bn | 2021-04-01 → 2022-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥17.6bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥54.3bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥51.9bn | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Net income | ¥43.4bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥42.9bn | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | −¥23.5bn | 2022-04-01 → 2023-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥13.0bn | 2021-04-01 → 2022-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥12.2bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥1.50T | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥1.48T | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥1.48T | at 2023-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥1.38T | at 2022-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥1.31T | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥1.20T | at 2025-03-31 | Standalone | Liabilities |
| Total liabilities | ¥1.22T | at 2024-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥295.6bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥261.6bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥222.4bn | at 2023-03-31d | Standalone | Net assets |
| Net assets / equity | ¥251.3bn | at 2022-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥271.3bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥123.0bn | at 2025-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥113.4bn | at 2024-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥209.41 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥206.89 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-113.32 | 2022-04-01 → 2023-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-62.93 | 2021-04-01 → 2022-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-58.68 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥40 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥30 | 2023-04-01 → 2024-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥30 | 2021-04-01 → 2022-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥30 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,425.94 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,262.19 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,073.2 | at 2023-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,211.84 | at 2022-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,308.51 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 19.7% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 17.7% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 15.0% | at 2023-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 18.1% | at 2022-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 20.6% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 15.6% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 17.7% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -9.9% | 2022-04-01 → 2023-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -5.0% | 2021-04-01 → 2022-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -4.3% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 207,528,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 207,528,000 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 207,528,000 | at 2023-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 223,086,000 | at 2022-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 223,086,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 2,121 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 2,170 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 2,199 | at 2023-03-31d | Standalone | Number of employees |
| Employees | 2,243 | at 2022-03-31d | Standalone | Number of employees |
| Employees | 2,288 | at 2021-03-31d | Standalone | Number 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 · 114
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2024-04-01 → 2025-03-31 | ¥3.5bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2025-03-31 | 1369 pure |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-04-01 → 2025-03-31 | ¥36.0bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2025-03-31 | ¥9.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥26.6bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2025-03-31 | ¥62.4bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥2.9bn |
| Reconciling Itemsreconciling | capex | 2024-04-01 → 2025-03-31 | −¥1.6bn |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥278.6bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥278.6bn |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | −¥494.1bn |
| Reconciling Itemsreconciling | segment ordinary income | 2024-04-01 → 2025-03-31 | −¥510m |
| Construction Engineeringreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥189m |
| Construction Engineeringreportable segment | employees | at 2025-03-31 | 1383 pure |
| Construction Engineeringreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥55.3bn |
| Construction Engineeringreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥23.7bn |
| Construction Engineeringreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥31.6bn |
| Construction Engineeringreportable segment | segment assets | at 2025-03-31 | ¥61.4bn |
| Construction Engineeringreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥5.5bn |
| Energyreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥3.0bn |
| Energyreportable segment | employees | at 2025-03-31 | 280 pure |
| Energyreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥26.6bn |
| Energyreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥23.2bn |
| Energyreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥3.5bn |
| Energyreportable segment | segment assets | at 2025-03-31 | ¥111.9bn |
| Energyreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥5.6bn |
| Information Technology Communicationsreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥6.9bn |
| Information Technology Communicationsreportable segment | employees | at 2025-03-31 | 848 pure |
| Information Technology Communicationsreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥50.4bn |
| Information Technology Communicationsreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥38.9bn |
| Information Technology Communicationsreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥11.5bn |
| Information Technology Communicationsreportable segment | segment assets | at 2025-03-31 | ¥68.9bn |
| Information Technology Communicationsreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥10.6bn |
| Power Generation And Salesreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥41.4bn |
| Power Generation And Salesreportable segment | employees | at 2025-03-31 | 2078 pure |
| Power Generation And Salesreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥709.6bn |
| Power Generation And Salesreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥664.0bn |
| Power Generation And Salesreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥45.7bn |
| Power Generation And Salesreportable segment | segment assets | at 2025-03-31 | ¥1.36T |
| Power Generation And Salesreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥41.4bn |
| Transmission And Distributionreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥28.3bn |
| Transmission And Distributionreportable segment | employees | at 2025-03-31 | 2004 pure |
| Transmission And Distributionreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥252.1bn |
| Transmission And Distributionreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥92.4bn |
| Transmission And Distributionreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥159.7bn |
| Transmission And Distributionreportable segment | segment assets | at 2025-03-31 | ¥515.1bn |
| Transmission And Distributionreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥26.1bn |
| —segment total | capex | 2024-04-01 → 2025-03-31 | ¥79.7bn |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥1.09T |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥842.1bn |
| —segment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥252.0bn |
| —segment total | segment assets | at 2025-03-31 | ¥2.12T |
| —segment total | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥89.2bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2025-03-31 | ¥83.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥1.13T |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥851.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥278.6bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-03-31 | ¥2.18T |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥92.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2023-04-01 → 2024-03-31 | ¥3.9bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2023-04-01 → 2024-03-31 | ¥35.6bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2023-04-01 → 2024-03-31 | ¥9.8bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥25.8bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2024-03-31 | ¥59.8bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment ordinary income | 2023-04-01 → 2024-03-31 | ¥2.5bn |
| Reconciling Itemsreconciling | capex | 2023-04-01 → 2024-03-31 | −¥2.0bn |
| Reconciling Itemsreconciling | revenue | 2023-04-01 → 2024-03-31 | −¥298.6bn |
| Reconciling Itemsreconciling | revenue intersegment | 2023-04-01 → 2024-03-31 | −¥298.6bn |
| Reconciling Itemsreconciling | segment assets | at 2024-03-31 | −¥500.4bn |
| Reconciling Itemsreconciling | segment ordinary income | 2023-04-01 → 2024-03-31 | −¥1.2bn |
| Construction Engineeringreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥174m |
| Construction Engineeringreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥65.3bn |
| Construction Engineeringreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥28.0bn |
| Construction Engineeringreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥37.3bn |
| Construction Engineeringreportable segment | segment assets | at 2024-03-31 | ¥64.1bn |
| Construction Engineeringreportable segment | segment ordinary income | 2023-04-01 → 2024-03-31 | ¥5.9bn |
| Energyreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥1.2bn |
| Energyreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥25.8bn |
| Energyreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥22.4bn |
| Energyreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥3.5bn |
| Energyreportable segment | segment assets | at 2024-03-31 | ¥82.0bn |
| Energyreportable segment | segment ordinary income | 2023-04-01 → 2024-03-31 | ¥6.7bn |
| Information Technology Communicationsreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥4.7bn |
| Information Technology Communicationsreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥49.2bn |
| Information Technology Communicationsreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥37.8bn |
| Information Technology Communicationsreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥11.4bn |
| Information Technology Communicationsreportable segment | segment assets | at 2024-03-31 | ¥65.4bn |
| Information Technology Communicationsreportable segment | segment ordinary income | 2023-04-01 → 2024-03-31 | ¥10.4bn |
| Power Generation And Salesreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥33.9bn |
| Power Generation And Salesreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥670.0bn |
| Power Generation And Salesreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥612.1bn |
| Power Generation And Salesreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥57.9bn |
| Power Generation And Salesreportable segment | segment assets | at 2024-03-31 | ¥1.36T |
| Power Generation And Salesreportable segment | segment ordinary income | 2023-04-01 → 2024-03-31 | ¥35.8bn |
| Transmission And Distributionreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥26.6bn |
| Transmission And Distributionreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥240.1bn |
| Transmission And Distributionreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥77.4bn |
| Transmission And Distributionreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥162.7bn |
| Transmission And Distributionreportable segment | segment assets | at 2024-03-31 | ¥500.3bn |
| Transmission And Distributionreportable segment | segment ordinary income | 2023-04-01 → 2024-03-31 | ¥20.1bn |
| —segment total | capex | 2023-04-01 → 2024-03-31 | ¥66.6bn |
| —segment total | revenue | 2023-04-01 → 2024-03-31 | ¥1.05T |
| —segment total | revenue external | 2023-04-01 → 2024-03-31 | ¥777.6bn |
| —segment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥272.7bn |
| —segment total | segment assets | at 2024-03-31 | ¥2.07T |
| —segment total | segment ordinary income | 2023-04-01 → 2024-03-31 | ¥78.8bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2023-04-01 → 2024-03-31 | ¥70.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2023-04-01 → 2024-03-31 | ¥1.09T |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2023-04-01 → 2024-03-31 | ¥787.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥298.6bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2024-03-31 | ¥2.13T |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2023-04-01 → 2024-03-31 | ¥81.3bn |
| Energyreportable segment | employees | at 2025-03-31 | 43 pure |
| Power Generation And Salesreportable segment | employees | at 2025-03-31 | 2078 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,960
| Item | Context | Value | Unit |
|---|---|---|---|
| Provision or reversal of reserve for fluctuation in water levels ele | Prior1YearDuration | -400000000 | JPY |
| Provision or reversal of reserve for fluctuation in water levels ele | CurrentYearDuration | － | JPY |
| Reversal of reserve for fluctuation in water levels ele | Prior1YearDuration | -400000000 | JPY |
| Reversal of reserve for fluctuation in water levels ele | CurrentYearDuration | － | JPY |
| Income before income taxes | Prior1YearDuration | 80496000000 | JPY |
| Income before income taxes | CurrentYearDuration | 91611000000 | JPY |
| Income taxes current | Prior1YearDuration | 18434000000 | JPY |
| Income taxes current | CurrentYearDuration | 22923000000 | JPY |
| Income taxes deferred | Prior1YearDuration | 1360000000 | JPY |
| Income taxes deferred | CurrentYearDuration | 182000000 | JPY |
| Income taxes | Prior1YearDuration | 19794000000 | JPY |
| Income taxes | CurrentYearDuration | 23106000000 | JPY |
| Profit loss | Prior1YearDuration | 60701000000 | JPY |
| Profit loss | CurrentYearDuration | 68505000000 | JPY |
| Profit loss attributable to non controlling interests | Prior1YearDuration | 185000000 | JPY |
| Profit loss attributable to non controlling interests | CurrentYearDuration | 180000000 | JPY |
| Profit loss attributable to owners of parent | Prior1YearDuration | 60515000000 | JPY |
| Profit loss attributable to owners of parent | CurrentYearDuration | 68324000000 | JPY |
| Profit loss | Prior1YearDuration | 60701000000 | JPY |
| Profit loss | CurrentYearDuration | 68505000000 | JPY |
| Valuation difference on available for sale securities net of tax oci | Prior1YearDuration | 72000000 | JPY |
| Valuation difference on available for sale securities net of tax oci | CurrentYearDuration | 2055000000 | JPY |
| Deferred gains or losses on hedges net of tax oci | Prior1YearDuration | -806000000 | JPY |
| Deferred gains or losses on hedges net of tax oci | CurrentYearDuration | -2381000000 | JPY |
| Foreign currency translation adjustment net of tax oci | Prior1YearDuration | 2029000000 | JPY |
| Foreign currency translation adjustment net of tax oci | CurrentYearDuration | 5290000000 | JPY |
| Remeasurements of defined benefit plans net of tax oci | Prior1YearDuration | 5329000000 | JPY |
| Remeasurements of defined benefit plans net of tax oci | CurrentYearDuration | 8189000000 | JPY |
| Share of other comprehensive income of associates accounted for using equity method oci | Prior1YearDuration | 646000000 | JPY |
| Share of other comprehensive income of associates accounted for using equity method oci | CurrentYearDuration | 925000000 | JPY |
| Other comprehensive income | Prior1YearDuration | 7272000000 | JPY |
| Other comprehensive income | CurrentYearDuration | 14078000000 | JPY |
| Comprehensive income | Prior1YearDuration | 67973000000 | JPY |
| Comprehensive income | CurrentYearDuration | 82583000000 | JPY |
| Comprehensive income attributable to owners of the parent | Prior1YearDuration | 67787000000 | JPY |
| Comprehensive income attributable to owners of the parent | CurrentYearDuration | 82403000000 | JPY |
| Comprehensive income attributable to non controlling interests | Prior1YearDuration | 185000000 | JPY |
| Comprehensive income attributable to non controlling interests | CurrentYearDuration | 180000000 | JPY |
| Net assets | Prior2YearInstant_CapitalStockMember | 145551000000 | JPY |
| Net assets | Prior2YearInstant_CapitalSurplusMember | 3598000000 | JPY |
| Net assets | Prior2YearInstant_RetainedEarningsMember | 134023000000 | JPY |
| Net assets | Prior2YearInstant_TreasuryStockMember | -3440000000 | JPY |
| Net assets | Prior2YearInstant_ShareholdersEquityMember | 279733000000 | JPY |
| Dividends from surplus | Prior1YearDuration_RetainedEarningsMember | -3096000000 | JPY |
| Dividends from surplus | Prior1YearDuration_ShareholdersEquityMember | -3096000000 | JPY |
| Profit loss attributable to owners of parent | Prior1YearDuration_RetainedEarningsMember | 60515000000 | JPY |
| Profit loss attributable to owners of parent | Prior1YearDuration_ShareholdersEquityMember | 60515000000 | JPY |
| Purchase of treasury stock | Prior1YearDuration_TreasuryStockMember | -9000000 | JPY |
| Purchase of treasury stock | Prior1YearDuration_ShareholdersEquityMember | -9000000 | JPY |
| Disposal of treasury stock | Prior1YearDuration_RetainedEarningsMember | -0 | JPY |
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 identity | pass |
| balance sheet identity | pass rounding |
| balance sheet identity | pass rounding |
| balance sheet identity | pass rounding |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |