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 |
|---|---|---|---|
| Salaries sga | CurrentYearDuration_NonConsolidatedMember | 25203000000 | JPY |
| Work consignment expenses sga | Prior1YearDuration_NonConsolidatedMember | 79765000000 | JPY |
| Work consignment expenses sga | CurrentYearDuration_NonConsolidatedMember | 85360000000 | JPY |
| Provision of allowance for doubtful accounts sga | Prior1YearDuration_NonConsolidatedMember | 853000000 | JPY |
| Provision of allowance for doubtful accounts sga | CurrentYearDuration_NonConsolidatedMember | 902000000 | JPY |
| Depreciation sga | Prior1YearDuration_NonConsolidatedMember | 22453000000 | JPY |
| Depreciation sga | CurrentYearDuration_NonConsolidatedMember | 22017000000 | 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 | 2026-06-23 | |
| Fiscal year cover page | FilingDateInstant | Original text (Japanese)第226期(自 2025年４月１日 至 2026年３月31日) | |
| Company name cover page | FilingDateInstant | Original text (Japanese)東京瓦斯株式会社 | |
| Company name in english cover page | FilingDateInstant | TOKYO GAS CO.,LTD. | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表執行役社長 笹山 晋一 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)東京都港区海岸一丁目５番20号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)03－5400－7736(直通) | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)経理部連結決算グループマネージャー 伊藤 一明 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京都港区海岸一丁目５番20号 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | Original text (Japanese)03－5400－7736(直通) | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)経理部連結決算グループマネージャー 伊藤 一明 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E04514 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 95310 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)東京瓦斯株式会社 | |
| Filer name in english | FilingDateInstant | TOKYO GAS CO.,LTD. | |
| 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 | gas | |
| Industry code when financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | gas | |
| 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 | |
| Comparative period end date | FilingDateInstant | 2025-03-31 | |
| Previous fiscal year end date | FilingDateInstant | 2025-03-31 | |
| 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 |
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 |