Annual report
9501.TEDINET S100YIHR
Period2025-04-01 → 2026-03-31
Filed2026-06-24
StandardJapan GAAP
ConsolidatedYes
Data checks22 of 22 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥6.33T | 2025-04-01 → 2026-03-31 | Cons. | Net sales |
| Revenue | ¥6.81T | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥6.92T | 2023-04-01 → 2024-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥8.11T | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥5.31T | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥337.7bn | 2025-04-01 → 2026-03-31 | Cons. | Operating income |
| Operating income | ¥234.5bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Ordinary income | ¥417.3bn | 2025-04-01 → 2026-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥254.4bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥425.5bn | 2023-04-01 → 2024-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥285.4bn | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥42.2bn | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | −¥394.4bn | 2025-04-01 → 2026-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥198.7bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Net income (owners) | −¥454.3bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥161.3bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥267.9bn | 2023-04-01 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥123.6bn | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥2.9bn | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | −¥454.7bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss |
| Net income | ¥161.8bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Total assets | ¥15.58T | at 2026-03-31 | Cons. | Assets |
| Total assets | ¥14.99T | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥14.60T | at 2024-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥13.56T | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥12.84T | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥12.16T | at 2026-03-31 | Cons. | Liabilities |
| Total liabilities | ¥11.20T | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥3.42T | at 2026-03-31 | Cons. | Net assets |
| Net assets / equity | ¥3.79T | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥3.54T | at 2024-03-31v | Cons. | Net assets |
| Net assets / equity | ¥3.12T | at 2023-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥3.21T | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥937.2bn | at 2026-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥936.3bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥936.7bn | at 2026-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥926.5bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.24T | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥717.4bn | at 2023-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥861.8bn | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥560.3bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥361.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥673.0bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥75.7bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥406.5bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥663.6bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥859.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥698.8bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥388.8bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥559.8bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥110.4bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥194.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥541.5bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥320.0bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥560.6bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥-283.51 | 2025-04-01 → 2026-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥100.67 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥167.18 | 2023-04-01 → 2024-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-77.17 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥1.82 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥32.68 | 2024-04-01 → 2025-03-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥54.27 | 2023-04-01 → 2024-03-31v | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥0.58 | 2021-04-01 → 2022-03-31v | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥1,491.01 | at 2026-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,722.28 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,567.47 | at 2024-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,307.87 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,361.73 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 21.8% | at 2026-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 25.1% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 24.1% | at 2024-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 22.8% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 24.8% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | -12.7% | 2025-04-01 → 2026-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.4% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 8.1% | 2023-04-01 → 2024-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | -3.9% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 0.1% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 38,341 | at 2026-03-31 | Cons. | Number of employees |
| Employees | 38,074 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 38,183 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 38,007 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 37,939 | at 2022-03-31v | Cons. | Number of employees |
| Revenue | ¥622.0bn | 2025-04-01 → 2026-03-31 | Standalone | Net sales (5-year summary) |
| Revenue | ¥617.1bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales (5-year summary) |
| Revenue | ¥543.2bn | 2023-04-01 → 2024-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥478.6bn | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥479.0bn | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Operating income | −¥49.7bn | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | −¥183.5bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥105.1bn | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥71.4bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥142.4bn | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥51.5bn | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥96.9bn | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | −¥801.5bn | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | −¥127.1bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | −¥760.2bn | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | −¥63.2bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | −¥162.5bn | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥193.8bn | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥120.6bn | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥9.39T | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥9.19T | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥9.55T | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥8.81T | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥8.05T | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥8.06T | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥7.09T | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥1.34T | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥2.10T | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥2.16T | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥2.32T | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥2.13T | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥694.0bn | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥730.8bn | at 2025-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥-474.08 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-39.38 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-101.36 | 2023-04-01 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥120.84 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥75.23 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥39.25 | 2022-04-01 → 2023-03-31v | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥24.13 | 2021-04-01 → 2022-03-31v | Standalone | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥208.96 | at 2026-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥684.16 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥722.94 | at 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥823.99 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥703.59 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 14.2% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 22.8% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 22.6% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 26.4% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 26.5% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | -44.3% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -3.0% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -7.3% | 2023-04-01 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 8.7% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 5.8% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 1,607,017,000 | at 2026-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,607,017,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,607,017,000 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,607,017,000 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,607,017,000 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 7,157 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 7,200 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 7,200 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 7,051 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 7,113 | at 2022-03-31v | 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 · 97
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2025-04-01 → 2026-03-31 | −¥6.2bn |
| Reconciling Itemsreconciling | depreciation | 2025-04-01 → 2026-03-31 | −¥1.2bn |
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2026-03-31 | −¥1.98T |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2026-03-31 | −¥1.98T |
| Reconciling Itemsreconciling | segment assets | at 2026-03-31 | −¥6.35T |
| Reconciling Itemsreconciling | segment ordinary income | 2025-04-01 → 2026-03-31 | −¥172.1bn |
| Energy Partner Companyreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥39.2bn |
| Energy Partner Companyreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥17.0bn |
| Energy Partner Companyreportable segment | employees | at 2026-03-31 | 3210 pure |
| Energy Partner Companyreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥4.99T |
| Energy Partner Companyreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥4.83T |
| Energy Partner Companyreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥154.7bn |
| Energy Partner Companyreportable segment | segment assets | at 2026-03-31 | ¥2.32T |
| Energy Partner Companyreportable segment | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥255.0bn |
| Fuel And Power Companyreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥20m |
| Fuel And Power Companyreportable segment | employees | at 2026-03-31 | 0 pure |
| Fuel And Power Companyreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥3.7bn |
| Fuel And Power Companyreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥3.7bn |
| Fuel And Power Companyreportable segment | segment assets | at 2026-03-31 | ¥1.64T |
| Fuel And Power Companyreportable segment | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥83.3bn |
| Holdingsreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥355.9bn |
| Holdingsreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥104.2bn |
| Holdingsreportable segment | employees | at 2026-03-31 | 12994 pure |
| Holdingsreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥826.9bn |
| Holdingsreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥212.7bn |
| Holdingsreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥614.1bn |
| Holdingsreportable segment | segment assets | at 2026-03-31 | ¥9.76T |
| Holdingsreportable segment | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥129.0bn |
| Power Grid Companyreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥479.5bn |
| Power Grid Companyreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥250.8bn |
| Power Grid Companyreportable segment | employees | at 2026-03-31 | 20469 pure |
| Power Grid Companyreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥2.29T |
| Power Grid Companyreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥1.23T |
| Power Grid Companyreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥1.07T |
| Power Grid Companyreportable segment | segment assets | at 2026-03-31 | ¥7.40T |
| Power Grid Companyreportable segment | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥81.7bn |
| Renewable Power Companyreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥36.5bn |
| Renewable Power Companyreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥18.2bn |
| Renewable Power Companyreportable segment | employees | at 2026-03-31 | 1668 pure |
| Renewable Power Companyreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥189.2bn |
| Renewable Power Companyreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥51.5bn |
| Renewable Power Companyreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥137.7bn |
| Renewable Power Companyreportable segment | segment assets | at 2026-03-31 | ¥795.3bn |
| Renewable Power Companyreportable segment | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥40.4bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2025-04-01 → 2026-03-31 | ¥911.0bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2025-04-01 → 2026-03-31 | ¥390.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2026-03-31 | ¥8.30T |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2026-03-31 | ¥6.33T |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥1.98T |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2026-03-31 | ¥21.92T |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥589.4bn |
| Reconciling Itemsreconciling | capex | 2024-04-01 → 2025-03-31 | −¥5.6bn |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | −¥1.1bn |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥2.11T |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥2.11T |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | −¥6.36T |
| Reconciling Itemsreconciling | segment ordinary income | 2024-04-01 → 2025-03-31 | −¥149.0bn |
| Energy Partner Companyreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥30.3bn |
| Energy Partner Companyreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥17.2bn |
| Energy Partner Companyreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥5.56T |
| Energy Partner Companyreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥5.37T |
| Energy Partner Companyreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥187.3bn |
| Energy Partner Companyreportable segment | segment assets | at 2025-03-31 | ¥2.33T |
| Energy Partner Companyreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥287.9bn |
| Fuel And Power Companyreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥20m |
| Fuel And Power Companyreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥3.8bn |
| Fuel And Power Companyreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥3.8bn |
| Fuel And Power Companyreportable segment | segment assets | at 2025-03-31 | ¥1.49T |
| Fuel And Power Companyreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥57.7bn |
| Holdingsreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥345.6bn |
| Holdingsreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥96.0bn |
| Holdingsreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥796.2bn |
| Holdingsreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥135.1bn |
| Holdingsreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥661.1bn |
| Holdingsreportable segment | segment assets | at 2025-03-31 | ¥9.51T |
| Holdingsreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | −¥50.7bn |
| Power Grid Companyreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥460.2bn |
| Power Grid Companyreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥237.8bn |
| Power Grid Companyreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥2.35T |
| Power Grid Companyreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥1.21T |
| Power Grid Companyreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥1.14T |
| Power Grid Companyreportable segment | segment assets | at 2025-03-31 | ¥7.26T |
| Power Grid Companyreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥54.9bn |
| Renewable Power Companyreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥37.0bn |
| Renewable Power Companyreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥17.6bn |
| Renewable Power Companyreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥212.2bn |
| Renewable Power Companyreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥88.8bn |
| Renewable Power Companyreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥123.4bn |
| Renewable Power Companyreportable segment | segment assets | at 2025-03-31 | ¥763.4bn |
| Renewable Power Companyreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥53.6bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2025-03-31 | ¥873.1bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-04-01 → 2025-03-31 | ¥368.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥8.92T |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥6.81T |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥2.11T |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-03-31 | ¥21.35T |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥403.5bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 2,369
| Item | Context | Value | Unit |
|---|---|---|---|
| Purchase of treasury stock | CurrentYearDuration_NonConsolidatedMember | -13000000 | JPY |
| Disposal of treasury stock | CurrentYearDuration_NonConsolidatedMember_TreasuryStockMember | 1000000 | JPY |
| Disposal of treasury stock | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | 0 | JPY |
| Disposal of treasury stock | CurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | － | JPY |
| Disposal of treasury stock | CurrentYearDuration_NonConsolidatedMember | 0 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_TreasuryStockMember | － | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | － | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | -1795000000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember | -1795000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_TreasuryStockMember | -12000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | -760255000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | -1795000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember | -762051000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_TreasuryStockMember | -7751000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ShareholdersEquityMember | 1335075000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 21000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember | 1335096000000 | JPY |
| Document title cover page | FilingDateInstant | Original text (Japanese)有価証券報告書 | |
| Clause of stipulation cover page | FilingDateInstant | Original text (Japanese)金融商品取引法第24条第１項 | |
| Place of filing cover page | FilingDateInstant | Original text (Japanese)関東財務局長 | |
| Filing date cover page | FilingDateInstant | 2026-06-24 | |
| Fiscal year cover page | FilingDateInstant | Original text (Japanese)第102期(自 2025年４月１日 至 2026年３月31日) | |
| Company name cover page | FilingDateInstant | Original text (Japanese)東京電力ホールディングス株式会社 | |
| Company name in english cover page | FilingDateInstant | Tokyo Electric Power Company Holdings, Incorporated | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表執行役社長 小早川 智明 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)東京都千代田区内幸町一丁目１番３号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)03(6373)1111(大代表) | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)経理室 財務業務グループマネージャー 大串 浩平 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京都千代田区内幸町一丁目１番３号 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | Original text (Japanese)03(6373)1111(大代表) | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)経理室 財務業務グループマネージャー 大串 浩平 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E04498 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 95010 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)東京電力ホールディングス株式会社 | |
| Filer name in english | FilingDateInstant | Tokyo Electric Power Company Holdings, 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 | 2025-04-01 | |
| Current period end date | FilingDateInstant | 2026-03-31 | |
| Type of current period | FilingDateInstant | FY | |
| Current fiscal year end date | FilingDateInstant | 2026-03-31 | |
| Previous fiscal year start date | FilingDateInstant | 2024-04-01 |
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 rounding |
| balance sheet identity | pass |
| balance sheet identity | pass |
| 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 |