Half-year report · HY
9513.TEDINET S100WY1Y
Period2025-04-01 → 2025-09-30
Filed2025-11-04
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥571.4bn | 2025-04-01 → 2025-09-30 | Cons. | Operating revenue1 |
| Revenue | ¥1.32T | 2024-04-01 → 2025-03-31 | Cons. | Operating revenue1 (5-year summary) |
| Revenue | ¥640.7bn | 2024-04-01 → 2024-09-30 | Cons. | Operating revenue1 |
| Operating income | ¥53.6bn | 2025-04-01 → 2025-09-30 | Cons. | Operating income |
| Operating income | ¥70.8bn | 2024-04-01 → 2024-09-30 | Cons. | Operating income |
| Ordinary income | ¥96.4bn | 2025-04-01 → 2025-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥140.1bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥71.1bn | 2024-04-01 → 2024-09-30 | Cons. | Ordinary income |
| Profit before tax | ¥96.4bn | 2025-04-01 → 2025-09-30 | Cons. | Income before income taxes |
| Profit before tax | ¥71.1bn | 2024-04-01 → 2024-09-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥63.1bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥92.5bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥48.3bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income | ¥67.8bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss |
| Net income | ¥49.7bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss |
| Total assets | ¥3.60T | at 2025-09-30 | Cons. | Assets |
| Total assets | ¥3.67T | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥3.69T | at 2024-09-30 | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥2.14T | at 2025-09-30 | Cons. | Liabilities |
| Total liabilities | ¥2.21T | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥1.46T | at 2025-09-30 | Cons. | Net assets |
| Net assets / equity | ¥1.46T | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥1.44T | at 2024-09-30 | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥317.9bn | at 2025-09-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥309.0bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥313.2bn | at 2025-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥373.1bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥342.6bn | at 2024-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥370.7bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Operating cash flow | ¥50.6bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥250.3bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥85.6bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in operating activities |
| Investing cash flow | −¥56.3bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥122.8bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥64.9bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in investment activities |
| Financing cash flow | −¥45.4bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥133.7bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥57.5bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in financing activities |
| EPS (basic) | ¥345.96 | 2025-04-01 → 2025-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥505.64 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥264.31 | 2024-04-01 → 2024-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| Equity ratio | 37.4% | at 2025-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.4% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 35.6% | 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 · 52
| Segment | Item | Period | Value |
|---|---|---|---|
| Otherother segments | revenue | 2025-04-01 → 2025-09-30 | ¥7.9bn |
| Otherother segments | revenue external | 2025-04-01 → 2025-09-30 | ¥7.4bn |
| Otherother segments | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥470m |
| Otherother segments | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥165m |
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2025-09-30 | −¥19.7bn |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2025-09-30 | −¥19.7bn |
| Reconciling Itemsreconciling | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥626m |
| Electric Power Surroundings Relatedreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥33.0bn |
| Electric Power Surroundings Relatedreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥20.6bn |
| Electric Power Surroundings Relatedreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥12.4bn |
| Electric Power Surroundings Relatedreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥5.4bn |
| Overseasreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥109.6bn |
| Overseasreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥109.6bn |
| Overseasreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥60.4bn |
| Power Generationreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥415.9bn |
| Power Generationreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥409.4bn |
| Power Generationreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥6.5bn |
| Power Generationreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥24.9bn |
| Transmissionand Transformationreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥24.7bn |
| Transmissionand Transformationreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥24.4bn |
| Transmissionand Transformationreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥290m |
| Transmissionand Transformationreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥4.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2025-09-30 | ¥591.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2025-09-30 | ¥571.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥19.7bn |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥95.7bn |
| Otherother segments | revenue | 2024-04-01 → 2024-09-30 | ¥8.6bn |
| Otherother segments | revenue external | 2024-04-01 → 2024-09-30 | ¥8.2bn |
| Otherother segments | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥397m |
| Otherother segments | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥170m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2024-09-30 | −¥22.6bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2024-09-30 | −¥22.6bn |
| Reconciling Itemsreconciling | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥75m |
| Electric Power Surroundings Relatedreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥45.9bn |
| Electric Power Surroundings Relatedreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥31.3bn |
| Electric Power Surroundings Relatedreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥14.6bn |
| Electric Power Surroundings Relatedreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥13.9bn |
| Overseasreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥132.7bn |
| Overseasreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥132.7bn |
| Overseasreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥12.6bn |
| Power Generationreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥451.1bn |
| Power Generationreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥443.8bn |
| Power Generationreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥7.3bn |
| Power Generationreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥39.3bn |
| Transmissionand Transformationreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥25.0bn |
| Transmissionand Transformationreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥24.7bn |
| Transmissionand Transformationreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥314m |
| Transmissionand Transformationreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥5.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2024-09-30 | ¥663.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2024-09-30 | ¥640.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥22.6bn |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥71.0bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 573
| Item | Context | Value | Unit |
|---|---|---|---|
| Revenues from external customers | Prior1InterimDuration_OtherReportableSegmentsMember | 8187000000 | JPY |
| Revenues from external customers | Prior1InterimDuration_TotalOfReportableSegmentsAndOthersMember | 640725000000 | JPY |
| Revenues from external customers | Prior1InterimDuration_ReconcilingItemsMember | － | JPY |
| Revenues from external customers | Prior1InterimDuration | 640725000000 | JPY |
| Transactions with other segments | Prior1InterimDuration_jpcrp040300-ssr_E04510-000PowerGenerationReportableSegmentMember | 7266000000 | JPY |
| Transactions with other segments | Prior1InterimDuration_jpcrp040300-ssr_E04510-000TransmissionandTransformationReportableSegmentMember | 314000000 | JPY |
| Transactions with other segments | Prior1InterimDuration_jpcrp040300-ssr_E04510-000ElectricPowerSurroundingsRelatedReportableSegmentsMember | 14576000000 | JPY |
| Transactions with other segments | Prior1InterimDuration_jpcrp040300-ssr_E04510-000OverseasReportableSegmentsMember | － | JPY |
| Transactions with other segments | Prior1InterimDuration_OtherReportableSegmentsMember | 397000000 | JPY |
| Transactions with other segments | Prior1InterimDuration_TotalOfReportableSegmentsAndOthersMember | 22555000000 | JPY |
| Transactions with other segments | Prior1InterimDuration_ReconcilingItemsMember | -22555000000 | JPY |
| Transactions with other segments | Prior1InterimDuration | － | JPY |
| Operating revenue1 | Prior1InterimDuration_jpcrp040300-ssr_E04510-000PowerGenerationReportableSegmentMember | 451114000000 | JPY |
| Operating revenue1 | Prior1InterimDuration_jpcrp040300-ssr_E04510-000TransmissionandTransformationReportableSegmentMember | 24997000000 | JPY |
| Operating revenue1 | Prior1InterimDuration_jpcrp040300-ssr_E04510-000ElectricPowerSurroundingsRelatedReportableSegmentsMember | 45910000000 | JPY |
| Operating revenue1 | Prior1InterimDuration_jpcrp040300-ssr_E04510-000OverseasReportableSegmentsMember | 132674000000 | JPY |
| Operating revenue1 | Prior1InterimDuration_OtherReportableSegmentsMember | 8584000000 | JPY |
| Operating revenue1 | Prior1InterimDuration_TotalOfReportableSegmentsAndOthersMember | 663280000000 | JPY |
| Operating revenue1 | Prior1InterimDuration_ReconcilingItemsMember | -22555000000 | JPY |
| Operating revenue1 | Prior1InterimDuration | 640725000000 | JPY |
| Ordinary income | Prior1InterimDuration_jpcrp040300-ssr_E04510-000PowerGenerationReportableSegmentMember | 39297000000 | JPY |
| Ordinary income | Prior1InterimDuration_jpcrp040300-ssr_E04510-000TransmissionandTransformationReportableSegmentMember | 5015000000 | JPY |
| Ordinary income | Prior1InterimDuration_jpcrp040300-ssr_E04510-000ElectricPowerSurroundingsRelatedReportableSegmentsMember | 13911000000 | JPY |
| Ordinary income | Prior1InterimDuration_jpcrp040300-ssr_E04510-000OverseasReportableSegmentsMember | 12587000000 | JPY |
| Ordinary income | Prior1InterimDuration_OtherReportableSegmentsMember | 170000000 | JPY |
| Ordinary income | Prior1InterimDuration_TotalOfReportableSegmentsAndOthersMember | 70983000000 | JPY |
| Ordinary income | Prior1InterimDuration_ReconcilingItemsMember | 75000000 | JPY |
| Ordinary income | Prior1InterimDuration | 71058000000 | JPY |
| Revenues from external customers | InterimDuration_jpcrp040300-ssr_E04510-000PowerGenerationReportableSegmentMember | 409400000000 | JPY |
| Revenues from external customers | InterimDuration_jpcrp040300-ssr_E04510-000TransmissionandTransformationReportableSegmentMember | 24380000000 | JPY |
| Revenues from external customers | InterimDuration_jpcrp040300-ssr_E04510-000ElectricPowerSurroundingsRelatedReportableSegmentsMember | 20606000000 | JPY |
| Revenues from external customers | InterimDuration_jpcrp040300-ssr_E04510-000OverseasReportableSegmentsMember | 109601000000 | JPY |
| Revenues from external customers | InterimDuration_OtherReportableSegmentsMember | 7424000000 | JPY |
| Revenues from external customers | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 571414000000 | JPY |
| Revenues from external customers | InterimDuration_ReconcilingItemsMember | － | JPY |
| Revenues from external customers | InterimDuration | 571414000000 | JPY |
| Transactions with other segments | InterimDuration_jpcrp040300-ssr_E04510-000PowerGenerationReportableSegmentMember | 6516000000 | JPY |
| Transactions with other segments | InterimDuration_jpcrp040300-ssr_E04510-000TransmissionandTransformationReportableSegmentMember | 290000000 | JPY |
| Transactions with other segments | InterimDuration_jpcrp040300-ssr_E04510-000ElectricPowerSurroundingsRelatedReportableSegmentsMember | 12416000000 | JPY |
| Transactions with other segments | InterimDuration_jpcrp040300-ssr_E04510-000OverseasReportableSegmentsMember | － | JPY |
| Transactions with other segments | InterimDuration_OtherReportableSegmentsMember | 470000000 | JPY |
| Transactions with other segments | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 19694000000 | JPY |
| Transactions with other segments | InterimDuration_ReconcilingItemsMember | -19694000000 | JPY |
| Transactions with other segments | InterimDuration | － | JPY |
| Operating revenue1 | InterimDuration_jpcrp040300-ssr_E04510-000PowerGenerationReportableSegmentMember | 415917000000 | JPY |
| Operating revenue1 | InterimDuration_jpcrp040300-ssr_E04510-000TransmissionandTransformationReportableSegmentMember | 24670000000 | JPY |
| Operating revenue1 | InterimDuration_jpcrp040300-ssr_E04510-000ElectricPowerSurroundingsRelatedReportableSegmentsMember | 33023000000 | JPY |
| Operating revenue1 | InterimDuration_jpcrp040300-ssr_E04510-000OverseasReportableSegmentsMember | 109601000000 | JPY |
| Operating revenue1 | InterimDuration_OtherReportableSegmentsMember | 7895000000 | JPY |
| Operating revenue1 | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 591108000000 | 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 |
| balance sheet identity | pass |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net 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 |