Annual report
9506.TEDINET S100W1ER
Period2024-04-01 → 2025-03-31
Filed2025-06-24
StandardJapan GAAP
ConsolidatedYes
Data checks22 of 22 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥2.64T | 2024-04-01 → 2025-03-31 | Cons. | Operating revenue1 |
| Revenue | ¥2.82T | 2023-04-01 → 2024-03-31 | Cons. | Operating revenue1 |
| Revenue | ¥3.01T | 2022-04-01 → 2023-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥2.10T | 2021-04-01 → 2022-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥2.29T | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥280.3bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Operating income | ¥322.3bn | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Ordinary income | ¥256.7bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥291.9bn | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | −¥199.3bn | 2022-04-01 → 2023-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥49.2bn | 2021-04-01 → 2022-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥67.5bn | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥256.7bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥291.9bn | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥182.8bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥226.1bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥127.6bn | 2022-04-01 → 2023-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥108.4bn | 2021-04-01 → 2022-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥29.4bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥184.8bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Net income | ¥230.4bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Total assets | ¥5.40T | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥5.39T | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥5.21T | at 2023-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥4.73T | at 2022-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥4.47T | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥4.39T | at 2025-03-31 | Cons. | Liabilities |
| Total liabilities | ¥4.48T | at 2024-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥1.01T | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥911.1bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥631.1bn | at 2023-03-31d | Cons. | Net assets |
| Net assets / equity | ¥779.0bn | at 2022-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥901.5bn | at 2021-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥474.5bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥483.7bn | at 2024-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥551.1bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥529.4bn | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥507.9bn | at 2023-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥278.4bn | at 2022-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥209.6bn | at 2021-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥410.3bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥450.2bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥93.8bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥97.2bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥217.6bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥422.6bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥333.6bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥275.8bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥322.2bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥255.0bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥34.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥96.0bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥598.5bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥293.2bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥5.8bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥365.5 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥452.13 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-255.14 | 2022-04-01 → 2023-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-216.84 | 2021-04-01 → 2022-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥58.81 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥55.88 | 2020-04-01 → 2021-03-31d | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥1,969.74 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,655.09 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,097.95 | at 2023-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,399.9 | at 2022-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,654.46 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 18.3% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 15.4% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 10.5% | at 2023-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 14.8% | at 2022-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 18.5% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 20.2% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 32.8% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -20.4% | 2022-04-01 → 2023-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | -14.2% | 2021-04-01 → 2022-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.6% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 18,378 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 24,234 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 24,528 | at 2023-03-31d | Cons. | Number of employees |
| Employees | 24,833 | at 2022-03-31d | Cons. | Number of employees |
| Employees | 24,717 | at 2021-03-31d | Cons. | Number of employees |
| Revenue | ¥2.10T | 2024-04-01 → 2025-03-31 | Standalone | Net sales (5-year summary) |
| Revenue | ¥2.25T | 2023-04-01 → 2024-03-31 | Standalone | Net sales (5-year summary) |
| Revenue | ¥2.30T | 2022-04-01 → 2023-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥1.57T | 2021-04-01 → 2022-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥1.73T | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥214.5bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Operating income | ¥210.0bn | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Ordinary income | ¥226.9bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥201.6bn | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥220.8bn | 2022-04-01 → 2023-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥86.9bn | 2021-04-01 → 2022-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥4.6bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥226.9bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥201.6bn | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Net income | ¥173.3bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥170.1bn | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | −¥135.4bn | 2022-04-01 → 2023-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥111.9bn | 2021-04-01 → 2022-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥6.6bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥4.66T | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥4.47T | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥4.38T | at 2023-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥3.93T | at 2022-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥3.67T | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥3.94T | at 2025-03-31 | Standalone | Liabilities |
| Total liabilities | ¥3.90T | at 2024-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥719.3bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥563.7bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥385.8bn | at 2023-03-31d | Standalone | Net assets |
| Net assets / equity | ¥531.9bn | at 2022-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥656.8bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥360.7bn | at 2025-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥336.9bn | at 2024-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥346.48 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥340.07 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-270.87 | 2022-04-01 → 2023-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-223.88 | 2021-04-01 → 2022-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-13.3 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥35 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥15 | 2023-04-01 → 2024-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥35 | 2021-04-01 → 2022-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥40 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,438.07 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,127.24 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥771.5 | at 2023-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,064.21 | at 2022-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,314.89 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 15.4% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 12.6% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 8.8% | at 2023-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 13.5% | at 2022-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 17.9% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 27.0% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 35.8% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -29.5% | 2022-04-01 → 2023-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -18.8% | 2021-04-01 → 2022-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -1.0% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 502,883,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 502,883,000 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 502,883,000 | at 2023-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 502,883,000 | at 2022-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 502,883,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 4,661 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 4,763 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 4,901 | at 2023-03-31d | Standalone | Number of employees |
| Employees | 4,927 | at 2022-03-31d | Standalone | Number of employees |
| Employees | 5,061 | 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 · 75
| 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 | ¥32.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2025-03-31 | 5829 pure |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-04-01 → 2025-03-31 | ¥421.6bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2025-03-31 | ¥202.6bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥219.0bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2025-03-31 | ¥457.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥26.4bn |
| Reconciling Itemsreconciling | capex | 2024-04-01 → 2025-03-31 | −¥6.9bn |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥823.8bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥823.8bn |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | −¥1.79T |
| Reconciling Itemsreconciling | segment ordinary income | 2024-04-01 → 2025-03-31 | −¥30.4bn |
| Power Generation Salesreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥167.9bn |
| Power Generation Salesreportable segment | employees | at 2025-03-31 | 5119 pure |
| Power Generation Salesreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥2.14T |
| Power Generation Salesreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥2.00T |
| Power Generation Salesreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥140.5bn |
| Power Generation Salesreportable segment | segment assets | at 2025-03-31 | ¥4.40T |
| Power Generation Salesreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥243.9bn |
| Power Transmission And Distributionreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥183.6bn |
| Power Transmission And Distributionreportable segment | employees | at 2025-03-31 | 7430 pure |
| Power Transmission And Distributionreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥908.2bn |
| Power Transmission And Distributionreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥443.8bn |
| Power Transmission And Distributionreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥464.4bn |
| Power Transmission And Distributionreportable segment | segment assets | at 2025-03-31 | ¥2.34T |
| Power Transmission And Distributionreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥16.9bn |
| —segment total | capex | 2024-04-01 → 2025-03-31 | ¥351.5bn |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥3.05T |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥2.44T |
| —segment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥604.8bn |
| —segment total | segment assets | at 2025-03-31 | ¥6.73T |
| —segment total | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥260.8bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2025-03-31 | ¥383.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥3.47T |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥2.64T |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥823.8bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-03-31 | ¥7.19T |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥287.2bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2023-04-01 → 2024-03-31 | ¥30.2bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2023-04-01 → 2024-03-31 | ¥565.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2023-04-01 → 2024-03-31 | ¥282.8bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥282.4bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2024-03-31 | ¥738.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment ordinary income | 2023-04-01 → 2024-03-31 | ¥27.5bn |
| Reconciling Itemsreconciling | capex | 2023-04-01 → 2024-03-31 | −¥9.7bn |
| Reconciling Itemsreconciling | revenue | 2023-04-01 → 2024-03-31 | −¥886.6bn |
| Reconciling Itemsreconciling | revenue intersegment | 2023-04-01 → 2024-03-31 | −¥886.6bn |
| Reconciling Itemsreconciling | segment assets | at 2024-03-31 | −¥1.78T |
| Reconciling Itemsreconciling | segment ordinary income | 2023-04-01 → 2024-03-31 | −¥16.5bn |
| Power Generation Salesreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥209.4bn |
| Power Generation Salesreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥2.28T |
| Power Generation Salesreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥2.16T |
| Power Generation Salesreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥117.3bn |
| Power Generation Salesreportable segment | segment assets | at 2024-03-31 | ¥4.20T |
| Power Generation Salesreportable segment | segment ordinary income | 2023-04-01 → 2024-03-31 | ¥220.2bn |
| Power Transmission And Distributionreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥157.4bn |
| Power Transmission And Distributionreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥858.1bn |
| Power Transmission And Distributionreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥371.3bn |
| Power Transmission And Distributionreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥486.8bn |
| Power Transmission And Distributionreportable segment | segment assets | at 2024-03-31 | ¥2.22T |
| Power Transmission And Distributionreportable segment | segment ordinary income | 2023-04-01 → 2024-03-31 | ¥60.7bn |
| —segment total | capex | 2023-04-01 → 2024-03-31 | ¥366.8bn |
| —segment total | revenue | 2023-04-01 → 2024-03-31 | ¥3.14T |
| —segment total | revenue external | 2023-04-01 → 2024-03-31 | ¥2.53T |
| —segment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥604.1bn |
| —segment total | segment assets | at 2024-03-31 | ¥6.43T |
| —segment total | segment ordinary income | 2023-04-01 → 2024-03-31 | ¥280.9bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2023-04-01 → 2024-03-31 | ¥397.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2023-04-01 → 2024-03-31 | ¥3.70T |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2023-04-01 → 2024-03-31 | ¥2.82T |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥886.6bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2024-03-31 | ¥7.16T |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2023-04-01 → 2024-03-31 | ¥308.4bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2025-03-31 | 23 pure |
| Power Generation Salesreportable segment | employees | at 2025-03-31 | 4638 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,897
| Item | Context | Value | Unit |
|---|---|---|---|
| Fiscal year cover page | FilingDateInstant | Original text (Japanese)第101期(自 2024年４月１日 至 2025年３月31日) | |
| Company name cover page | FilingDateInstant | Original text (Japanese)東北電力株式会社 | |
| Company name in english cover page | FilingDateInstant | Tohoku Electric Power Company, Incorporated | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 社長執行役員 石 山 一 弘 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)仙台市青葉区本町一丁目７番１号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)022(225)2111(代表) | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)経理部 決算課長 北 島 悟 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京都千代田区丸の内一丁目８番３号（丸の内トラストタワー本館）東北電力株式会社 東京支社 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | Original text (Japanese)03(3231)3501(代表) | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京支社 業務課長 齊 藤 篤 史 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E04501 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 95060 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)東北電力株式会社 | |
| Filer name in english | FilingDateInstant | Tohoku Electric Power Company, Incorporated | |
| Fund name in japanese | FilingDateInstant | － | |
| Fund name in english | FilingDateInstant | － | |
| Cabinet office ordinance | FilingDateInstant | Original text (Japanese)企業内容等の開示に関する内閣府令 | |
| Document type | FilingDateInstant | Original text (Japanese)第三号様式 | |
| Accounting standards | FilingDateInstant | Japan GAAP | |
| Whether consolidated financial statements are prepared | FilingDateInstant | true | |
| Industry code when consolidated financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | ele | |
| Industry code when financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | ele | |
| Current fiscal year start date | FilingDateInstant | 2024-04-01 | |
| Current period end date | FilingDateInstant | 2025-03-31 | |
| Type of current period | FilingDateInstant | FY | |
| Current fiscal year end date | FilingDateInstant | 2025-03-31 | |
| Previous fiscal year start date | FilingDateInstant | 2023-04-01 | |
| Comparative period end date | FilingDateInstant | 2024-03-31 | |
| Previous fiscal year end date | FilingDateInstant | 2024-03-31 | |
| Next fiscal year start date | FilingDateInstant | － | |
| End date of quarterly or semi annual period of next fiscal year | FilingDateInstant | － | |
| Amendment flag | FilingDateInstant | false | |
| Identification of document subject to amendment | FilingDateInstant | － | |
| Report amendment flag | FilingDateInstant | false | |
| Xbrl amendment flag | FilingDateInstant | false | |
| Business results of group (text) | FilingDateInstant | Text · Plus | |
| Business results of reporting company (text) | FilingDateInstant | Text · Plus | |
| Company history (text) | FilingDateInstant | Text · Plus | |
| Description of business (text) | FilingDateInstant | Text · Plus | |
| Overview of affiliated entities (text) | FilingDateInstant | Text · Plus | |
| Information about employees (text) | FilingDateInstant | Text · Plus | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row1Member | Original text (Japanese)東北電力ネットワーク株式会社 | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row2Member | Original text (Japanese)東北送配電サービス株式会社 | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row3Member | Original text (Japanese)東北発電工業株式会社 | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row4Member | Original text (Japanese)東北緑化環境保全株式会社 | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row5Member | Original text (Japanese)北日本電線株式会社 | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row6Member | Original text (Japanese)通研電気工業株式会社 | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row7Member | Original text (Japanese)株式会社トークネット |
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 |
| balance sheet identity | pass |
| balance sheet identity | pass |
| 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 |