Annual report
9531.TEDINET S100YH8W
Period2025-04-01 → 2026-03-31
Filed2026-06-23
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥2.83T | 2025-04-01 → 2026-03-31 | Cons. | Net sales |
| Revenue | ¥2.64T | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥2.66T | 2023-04-01 → 2024-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥3.29T | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥2.15T | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥197.7bn | 2025-04-01 → 2026-03-31 | Cons. | Operating income |
| Operating income | ¥133.1bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Ordinary income | ¥193.7bn | 2025-04-01 → 2026-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥113.6bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥222.8bn | 2023-04-01 → 2024-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥408.8bn | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥136.5bn | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥289.1bn | 2025-04-01 → 2026-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥106.2bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥226.9bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥74.2bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥165.5bn | 2023-04-01 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥280.9bn | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥95.7bn | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥229.6bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss |
| Net income | ¥72.7bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Total assets | ¥3.89T | at 2026-03-31 | Cons. | Assets |
| Total assets | ¥3.86T | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥3.90T | at 2024-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥3.58T | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥3.19T | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥2.10T | at 2026-03-31 | Cons. | Liabilities |
| Total liabilities | ¥2.05T | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥1.80T | at 2026-03-31 | Cons. | Net assets |
| Net assets / equity | ¥1.80T | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥1.76T | at 2024-03-31v | Cons. | Net assets |
| Net assets / equity | ¥1.59T | at 2023-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥1.28T | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥187.1bn | at 2026-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥244.4bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥187.0bn | at 2026-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥244.3bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥363.9bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥453.4bn | at 2023-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥179.7bn | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥451.8bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥363.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥316.3bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥487.0bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥145.2bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥206.9bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥263.5bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥362.0bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥203.5bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥224.7bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥296.3bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥256.0bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥58.3bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥22.4bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥90.5bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥654.76 | 2025-04-01 → 2026-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥192.22 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥401.09 | 2023-04-01 → 2024-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥646.99 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥217.67 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥5,151.08 | at 2026-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,669.38 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,244.14 | at 2024-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,595.6 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,847.88 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 44.1% | at 2026-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 44.8% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 43.4% | at 2024-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 43.5% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.3% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 13.2% | 2025-04-01 → 2026-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.3% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.2% | 2023-04-01 → 2024-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 20.0% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.9% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 16,001 | at 2026-03-31 | Cons. | Number of employees |
| Employees | 15,572 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 15,504 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 15,963 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 16,697 | at 2022-03-31v | Cons. | Number of employees |
| Revenue | ¥2.07T | 2025-04-01 → 2026-03-31 | Standalone | Net sales |
| Revenue | ¥2.24T | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥2.38T | 2023-04-01 → 2024-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥3.00T | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥1.93T | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Operating income | ¥66.8bn | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | ¥50.9bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥72.2bn | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥191.3bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥155.6bn | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥303.6bn | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥48.0bn | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥149.8bn | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥189.2bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | ¥122.1bn | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | ¥178.2bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥124.3bn | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥205.2bn | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥37.8bn | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥2.56T | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥2.76T | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥2.70T | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥2.70T | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥2.33T | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥1.70T | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥1.76T | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥860.8bn | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥1.00T | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥980.1bn | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥991.8bn | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥836.5bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥60.9bn | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥41.8bn | at 2025-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥352.48 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥461.6 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥301.27 | 2023-04-01 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥472.54 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥85.95 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥110 | 2025-04-01 → 2026-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥80 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥70 | 2023-04-01 → 2024-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥65 | 2022-04-01 → 2023-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥65 | 2021-04-01 → 2022-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥2,581.63 | at 2026-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,719.63 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,456.25 | at 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,288.23 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,903.17 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 33.6% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.4% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.3% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.8% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 35.9% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 13.1% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 18.0% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 12.6% | 2023-04-01 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 22.4% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.6% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 371,091,000 | at 2026-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 388,894,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 400,452,000 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 434,875,000 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 440,997,000 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 3,769 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 3,276 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 3,190 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 3,060 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 5,958 | 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 · 90
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2025-04-01 → 2026-03-31 | −¥792m |
| Reconciling Itemsreconciling | depreciation | 2025-04-01 → 2026-03-31 | −¥1.1bn |
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2026-03-31 | −¥300.7bn |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2026-03-31 | −¥300.7bn |
| Reconciling Itemsreconciling | segment assets | at 2026-03-31 | ¥111.5bn |
| Reconciling Itemsreconciling | segment profit | 2025-04-01 → 2026-03-31 | −¥36.8bn |
| Energy Solutionreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥59.0bn |
| Energy Solutionreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥66.9bn |
| Energy Solutionreportable segment | employees | at 2026-03-31 | 9944 pure |
| Energy Solutionreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥2.49T |
| Energy Solutionreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥2.44T |
| Energy Solutionreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥41.6bn |
| Energy Solutionreportable segment | segment assets | at 2026-03-31 | ¥1.65T |
| Energy Solutionreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥149.7bn |
| Global Businessreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥139.6bn |
| Global Businessreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥90.4bn |
| Global Businessreportable segment | employees | at 2026-03-31 | 524 pure |
| Global Businessreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥241.5bn |
| Global Businessreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥241.1bn |
| Global Businessreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥377m |
| Global Businessreportable segment | segment assets | at 2026-03-31 | ¥1.17T |
| Global Businessreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥70.7bn |
| Networkreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥81.0bn |
| Networkreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥96.2bn |
| Networkreportable segment | employees | at 2026-03-31 | 3801 pure |
| Networkreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥334.4bn |
| Networkreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥103.1bn |
| Networkreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥231.3bn |
| Networkreportable segment | segment assets | at 2026-03-31 | ¥623.1bn |
| Networkreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥4.1bn |
| Urban Development Businessreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥22.2bn |
| Urban Development Businessreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥12.0bn |
| Urban Development Businessreportable segment | employees | at 2026-03-31 | 1021 pure |
| Urban Development Businessreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥73.4bn |
| Urban Development Businessreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥46.0bn |
| Urban Development Businessreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥27.4bn |
| Urban Development Businessreportable segment | segment assets | at 2026-03-31 | ¥343.7bn |
| Urban Development Businessreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥9.8bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2025-04-01 → 2026-03-31 | ¥301.8bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2025-04-01 → 2026-03-31 | ¥265.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2026-03-31 | ¥3.14T |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2026-03-31 | ¥2.83T |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥300.7bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2026-03-31 | ¥3.78T |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-04-01 → 2026-03-31 | ¥234.4bn |
| Reconciling Itemsreconciling | capex | 2024-04-01 → 2025-03-31 | −¥489m |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | −¥1.3bn |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥290.6bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥290.6bn |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | ¥102.5bn |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2025-03-31 | −¥26.8bn |
| Energy Solutionreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥70.5bn |
| Energy Solutionreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥70.5bn |
| Energy Solutionreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥2.34T |
| Energy Solutionreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥2.31T |
| Energy Solutionreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥32.0bn |
| Energy Solutionreportable segment | segment assets | at 2025-03-31 | ¥1.59T |
| Energy Solutionreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥120.7bn |
| Global Businessreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥130.2bn |
| Global Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥84.6bn |
| Global Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥181.2bn |
| Global Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥180.6bn |
| Global Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥669m |
| Global Businessreportable segment | segment assets | at 2025-03-31 | ¥1.20T |
| Global Businessreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥18.9bn |
| Networkreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥85.9bn |
| Networkreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥98.5bn |
| Networkreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥327.8bn |
| Networkreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥97.1bn |
| Networkreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥230.8bn |
| Networkreportable segment | segment assets | at 2025-03-31 | ¥637.4bn |
| Networkreportable segment | segment profit | 2024-04-01 → 2025-03-31 | −¥3.1bn |
| Urban Development Businessreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥25.9bn |
| Urban Development Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥11.5bn |
| Urban Development Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥77.8bn |
| Urban Development Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥50.7bn |
| Urban Development Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥27.2bn |
| Urban Development Businessreportable segment | segment assets | at 2025-03-31 | ¥328.0bn |
| Urban Development Businessreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥23.4bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2025-03-31 | ¥312.5bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-04-01 → 2025-03-31 | ¥265.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥2.93T |
| 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 | ¥290.6bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-03-31 | ¥3.75T |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2025-03-31 | ¥159.9bn |
| Energy Solutionreportable segment | employees | at 2026-03-31 | 2964 pure |
| Global Businessreportable segment | employees | at 2026-03-31 | 94 pure |
| Networkreportable segment | employees | at 2026-03-31 | 0 pure |
| Urban Development Businessreportable segment | employees | at 2026-03-31 | 0 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 2,034
| Item | Context | Value | Unit |
|---|---|---|---|
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row24Member | Original text (Japanese)㈱TBSホールディングス | |
| Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row24Member | Original text (Japanese)同社株式は、2026年３月31日時点で保有しておりません。 | |
| Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row24Member | Original text (Japanese)無 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row25Member | Original text (Japanese)サッポロホールディングス㈱ | |
| Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row25Member | Original text (Japanese)同社株式は、2026年３月31日時点で保有しておりません。 | |
| Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row25Member | Original text (Japanese)無 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row26Member | Original text (Japanese)㈱長谷工コーポレーション | |
| Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row26Member | Original text (Japanese)同社株式は、2026年３月31日時点で保有しておりません。 | |
| Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row26Member | Original text (Japanese)無 | |
| Footnotes specified investment shares held for purposes other than pure investment reporting company (text) | CurrentYearInstant_Row1Member | Text · Plus | |
| Footnotes specified investment shares held for purposes other than pure investment reporting company (text) | CurrentYearInstant_Row2Member | Text · Plus | |
| Footnotes specified investment shares held for purposes other than pure investment reporting company (text) | CurrentYearInstant_Row3Member | Text · Plus | |
| Footnotes specified investment shares held for purposes other than pure investment reporting company (text) | CurrentYearInstant_Row4Member | Text · Plus | |
| Footnotes specified investment shares held for purposes other than pure investment reporting company (text) | CurrentYearInstant_Row5Member | Text · Plus | |
| Basic policy on human resources strategy employees etc (text) | FilingDateInstant | Text · Plus | |
| Information about employees (text) | FilingDateInstant | Text · Plus | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row1Member | Original text (Japanese)東京ガスカスタマーサポート㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row2Member | Original text (Japanese)東京ガスライフバル千葉㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row3Member | Original text (Japanese)東京ガスリビングライン㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row4Member | Original text (Japanese)東京ガスSTコミュネット㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row5Member | Original text (Japanese)東京ガスリノベーション㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row6Member | Original text (Japanese)東京ガスiネット㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row7Member | Original text (Japanese)東京ガスコミュニケーションズ㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row8Member | Original text (Japanese)東京ガスエンジニアリングソリューションズ㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row9Member | Original text (Japanese)東京ガスケミカル㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row10Member | Original text (Japanese)東京ガスネットワーク㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row11Member | Original text (Japanese)長野都市ガス㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row12Member | Original text (Japanese)東京ガス不動産㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row13Member | Original text (Japanese)東京ガスファシリティサービス㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row14Member | Original text (Japanese)パークタワーホテル㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row15Member | Original text (Japanese)TGオクトパスエナジー㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row16Member | Original text (Japanese)株式会社ヨコヤマ | |
| Regulations in accordance with which consolidated financial statements have been prepared financial information | CurrentYearDuration | Text · Plus | |
| Regulations in accordance with which financial statements have been prepared financial information | CurrentYearDuration | Text · Plus | |
| Description of fact that financial statements have been prepared in accordance with special provision financial information | CurrentYearDuration | Original text (Japanese)また、当社は、特例財務諸表提出会社に該当し、財務諸表等規則第127条の規定により財務諸表を作成しています。 | |
| Note on independent audit financial information | CurrentYearDuration | Text · Plus | |
| Remarkable efforts to ensure fair presentation of consolidated financial statements etc financial information | CurrentYearDuration | Text · Plus | |
| Consolidated balance sheet (text) | CurrentYearDuration | Text · Plus | |
| Consolidated statement of income (text) | CurrentYearDuration | Text · Plus | |
| Consolidated statement of comprehensive income (text) | CurrentYearDuration | Text · Plus | |
| Consolidated statement of changes in equity (text) | CurrentYearDuration | Text · Plus | |
| Consolidated statement of cash flows (text) | CurrentYearDuration | Text · Plus | |
| Notes significant accounting policies for preparation of consolidated financial statements (text) | CurrentYearDuration | Text · Plus | |
| Number of consolidated subsidiaries and names of major consolidated subsidiaries (text) | CurrentYearDuration | Text · Plus | |
| Changes in scope of consolidation (text) | CurrentYearDuration | Text · Plus | |
| Names of major unconsolidated subsidiaries and reasons for exclusion from scope of consolidation (text) | CurrentYearDuration | Text · Plus | |
| Number of unconsolidated subsidiaries and associates accounted for using equity method and names of major entities accounted for using equity method (text) | CurrentYearDuration | Text · Plus | |
| Changes in scope of application of equity method (text) | CurrentYearDuration | Text · Plus | |
| Names of major unconsolidated subsidiaries and associates and reasons for not being accounted for using equity method (text) | CurrentYearDuration | Text · Plus | |
| Other specific information if deemed necessary about application of equity method (text) | CurrentYearDuration | Text · Plus |
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 · 24 of 24 passed
| balance sheet identity | pass |
| balance sheet identity | pass rounding |
| 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 · 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 |