Half-year report · HY
9503.TEDINET S100YDOM
Period2025-04-01 → 2025-09-30
Filed2026-06-24
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Amends S100X0JX. Amended by S100YIX8 (2026-06-24).
Key figures · 44
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥2.01T | 2025-04-01 → 2025-09-30 | Cons. | Net sales |
| Revenue | ¥4.34T | 2024-04-01 → 2025-03-31 | Cons. | Operating revenue1 (5-year summary) |
| Revenue | ¥2.14T | 2024-04-01 → 2024-09-30 | Cons. | Net sales |
| Operating income | ¥276.6bn | 2025-04-01 → 2025-09-30 | Cons. | Operating income |
| Operating income | ¥297.2bn | 2024-04-01 → 2024-09-30 | Cons. | Operating income |
| Ordinary income | ¥315.0bn | 2025-04-01 → 2025-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥531.7bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥319.2bn | 2024-04-01 → 2024-09-30 | Cons. | Ordinary income |
| Profit before tax | ¥316.2bn | 2025-04-01 → 2025-09-30 | Cons. | Income before income taxes |
| Profit before tax | ¥319.6bn | 2024-04-01 → 2024-09-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥232.9bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥420.4bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥228.8bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income | ¥234.4bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss |
| Net income | ¥230.0bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss |
| Total assets | ¥9.60T | at 2025-09-30 | Cons. | Assets |
| Total assets | ¥9.65T | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥9.15T | at 2024-09-30 | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥6.29T | at 2025-09-30 | Cons. | Liabilities |
| Total liabilities | ¥6.55T | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥3.31T | at 2025-09-30 | Cons. | Net assets |
| Net assets / equity | ¥3.11T | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥2.55T | at 2024-09-30 | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥786.2bn | at 2025-09-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥942.4bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥771.1bn | at 2025-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥941.4bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥341.8bn | at 2024-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥564.4bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Operating cash flow | ¥230.0bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥575.3bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥136.3bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in operating activities |
| Investing cash flow | −¥289.4bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥342.4bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥278.4bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in investment activities |
| Financing cash flow | −¥105.8bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥137.7bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥88.0bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in financing activities |
| EPS (basic) | ¥209.08 | 2025-04-01 → 2025-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥436.09 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥256.44 | 2024-04-01 → 2024-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| Equity ratio | 34.0% | at 2025-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 31.8% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 27.2% | at 2024-09-30 | Cons. | Equity to asset ratio (5-year summary) |
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 · 46
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2025-09-30 | −¥503.2bn |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2025-09-30 | −¥503.2bn |
| Reconciling Itemsreconciling | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥4.8bn |
| Energyreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥1.74T |
| Energyreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥1.63T |
| Energyreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥108.8bn |
| Energyreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥240.0bn |
| IT Communicationsreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥152.6bn |
| IT Communicationsreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥108.8bn |
| IT Communicationsreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥43.8bn |
| IT Communicationsreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥25.6bn |
| Life Business Solutionsreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥90.0bn |
| Life Business Solutionsreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥72.5bn |
| Life Business Solutionsreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥17.5bn |
| Life Business Solutionsreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥13.3bn |
| Transmission And Distributionreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥528.3bn |
| Transmission And Distributionreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥195.2bn |
| Transmission And Distributionreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥333.1bn |
| Transmission And Distributionreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥31.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2025-09-30 | ¥2.51T |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2025-09-30 | ¥2.01T |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥503.2bn |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥310.2bn |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2024-09-30 | −¥517.8bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2024-09-30 | −¥517.8bn |
| Reconciling Itemsreconciling | segment ordinary income | 2024-04-01 → 2024-09-30 | −¥12.4bn |
| Energyreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥1.85T |
| Energyreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥1.73T |
| Energyreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥119.3bn |
| Energyreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥260.0bn |
| IT Communicationsreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥149.4bn |
| IT Communicationsreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥110.3bn |
| IT Communicationsreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥39.0bn |
| IT Communicationsreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥22.6bn |
| Life Business Solutionsreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥121.4bn |
| Life Business Solutionsreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥102.6bn |
| Life Business Solutionsreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥18.9bn |
| Life Business Solutionsreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥17.2bn |
| Transmission And Distributionreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥534.6bn |
| Transmission And Distributionreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥193.9bn |
| Transmission And Distributionreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥340.6bn |
| Transmission And Distributionreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥31.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2024-09-30 | ¥2.65T |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2024-09-30 | ¥2.14T |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥517.8bn |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥331.6bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 546
| Item | Context | Value | Unit |
|---|---|---|---|
| Thermal power production facilities nca electric ele | Prior1YearInstant | 235508000000 | JPY |
| Thermal power production facilities nca electric ele | InterimInstant | 215195000000 | JPY |
| Nuclear power production facilities nca electric ele | Prior1YearInstant | 1088157000000 | JPY |
| Nuclear power production facilities nca electric ele | InterimInstant | 1059396000000 | JPY |
| Transmission facilities nca electric ele | Prior1YearInstant | 790356000000 | JPY |
| Transmission facilities nca electric ele | InterimInstant | 793446000000 | JPY |
| Transformation facilities nca electric ele | Prior1YearInstant | 428450000000 | JPY |
| Transformation facilities nca electric ele | InterimInstant | 429100000000 | JPY |
| Distribution facilities nca electric ele | Prior1YearInstant | 840652000000 | JPY |
| Distribution facilities nca electric ele | InterimInstant | 850212000000 | JPY |
| General facilities nca electric ele | Prior1YearInstant | 119434000000 | JPY |
| General facilities nca electric ele | InterimInstant | 116131000000 | JPY |
| Other electric utility plant and equipment nca electric ele | Prior1YearInstant | 1550000000 | JPY |
| Other electric utility plant and equipment nca electric ele | InterimInstant | 1440000000 | JPY |
| Other noncurrent assets ele | Prior1YearInstant | 984637000000 | JPY |
| Other noncurrent assets ele | InterimInstant | 978225000000 | JPY |
| Construction in progress ele | Prior1YearInstant | 592612000000 | JPY |
| Construction in progress ele | InterimInstant | 639235000000 | JPY |
| Construction and retirement in progress nca in process ele | Prior1YearInstant | 309608000000 | JPY |
| Construction and retirement in progress nca in process ele | InterimInstant | 350381000000 | JPY |
| Nuclear power abolition in progress ele | Prior1YearInstant | 36046000000 | JPY |
| Nuclear power abolition in progress ele | InterimInstant | 30811000000 | JPY |
| Special account related to reprocessing of spent nuclear fuel ele | Prior1YearInstant | 246958000000 | JPY |
| Special account related to reprocessing of spent nuclear fuel ele | InterimInstant | 258042000000 | JPY |
| Nuclear fuel ncaele | Prior1YearInstant | 465308000000 | JPY |
| Nuclear fuel ncaele | InterimInstant | 469696000000 | JPY |
| Loaded nuclear fuel ncaele | Prior1YearInstant | 61585000000 | JPY |
| Loaded nuclear fuel ncaele | InterimInstant | 68839000000 | JPY |
| Nuclear fuel in processing ncaele | Prior1YearInstant | 403723000000 | JPY |
| Nuclear fuel in processing ncaele | InterimInstant | 400857000000 | JPY |
| Investments and other assets | Prior1YearInstant | 1833026000000 | JPY |
| Investments and other assets | InterimInstant | 1950488000000 | JPY |
| Long term investments ele | Prior1YearInstant | 737655000000 | JPY |
| Long term investments ele | InterimInstant | 806450000000 | JPY |
| Long term investment for subsidiaries and affiliates ele | Prior1YearInstant | 682469000000 | JPY |
| Long term investment for subsidiaries and affiliates ele | InterimInstant | 726025000000 | JPY |
| Deferred tax assets | Prior1YearInstant | 277553000000 | JPY |
| Deferred tax assets | InterimInstant | 262260000000 | JPY |
| Other ioa | Prior1YearInstant | 160184000000 | JPY |
| Other ioa | InterimInstant | 181350000000 | JPY |
| Allowance for doubtful accounts ioa by group | Prior1YearInstant | -24837000000 | JPY |
| Allowance for doubtful accounts ioa by group | InterimInstant | -25598000000 | JPY |
| Current assets | Prior1YearInstant | 1971023000000 | JPY |
| Current assets | InterimInstant | 1796909000000 | JPY |
| Cash and deposits | Prior1YearInstant | 942388000000 | JPY |
| Cash and deposits | InterimInstant | 786239000000 | JPY |
| Notes and accounts receivable trade and contract assets | Prior1YearInstant | 496447000000 | JPY |
| Notes and accounts receivable trade and contract assets | InterimInstant | 430270000000 | JPY |
| Inventories | Prior1YearInstant | 287421000000 | JPY |
| Inventories | InterimInstant | 287572000000 | JPY |
Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.
Data checks · 14 of 14 passed
| balance sheet identity | pass rounding |
| balance sheet identity | pass rounding |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net 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 |