Annual report
1981.TEDINET S100YDX8
Period2025-04-01 → 2026-03-31
Filed2026-06-25
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 88
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥39.4bn | 2025-04-01 → 2026-03-31 | Standalone | Net sales |
| Revenue | ¥37.4bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥35.9bn | 2023-04-01 → 2024-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥34.5bn | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥34.2bn | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Operating income | ¥1.4bn | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | ¥1.5bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥1.6bn | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.7bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.5bn | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.3bn | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.4bn | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.6bn | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥1.7bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | ¥1.2bn | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | ¥1.1bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥1.1bn | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥934m | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥1.1bn | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥29.7bn | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥28.4bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥28.6bn | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥26.4bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥26.3bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥9.9bn | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥9.5bn | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥19.8bn | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥18.9bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥18.8bn | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥17.6bn | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥17.6bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥7.2bn | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥6.8bn | at 2025-03-31 | Standalone | Cash and deposits |
| Cash & equivalents | ¥7.2bn | at 2026-03-31 | Standalone | Cash and cash equivalents |
| Cash & equivalents | ¥6.8bn | at 2025-03-31 | Standalone | Cash and cash equivalents |
| Cash & equivalents | ¥7.9bn | at 2024-03-31v | Standalone | Cash and cash equivalents |
| Cash & equivalents | ¥7.6bn | at 2023-03-31v | Standalone | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥8.1bn | at 2022-03-31v | Standalone | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥2.0bn | 2025-04-01 → 2026-03-31 | Standalone | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.1bn | 2024-04-01 → 2025-03-31 | Standalone | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.4bn | 2023-04-01 → 2024-03-31v | Standalone | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.1bn | 2022-04-01 → 2023-03-31v | Standalone | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥769m | 2021-04-01 → 2022-03-31v | Standalone | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥516m | 2025-04-01 → 2026-03-31 | Standalone | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.0bn | 2024-04-01 → 2025-03-31 | Standalone | Net cash provided by used in investment activities |
| Investing cash flow | −¥713m | 2023-04-01 → 2024-03-31v | Standalone | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥575m | 2022-04-01 → 2023-03-31v | Standalone | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥142m | 2021-04-01 → 2022-03-31v | Standalone | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥1.0bn | 2025-04-01 → 2026-03-31 | Standalone | Net cash provided by used in financing activities |
| Financing cash flow | −¥1.2bn | 2024-04-01 → 2025-03-31 | Standalone | Net cash provided by used in financing activities |
| Financing cash flow | −¥359m | 2023-04-01 → 2024-03-31v | Standalone | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥966m | 2022-04-01 → 2023-03-31v | Standalone | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥599m | 2021-04-01 → 2022-03-31v | Standalone | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥117.54 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥103.96 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥95.35 | 2023-04-01 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥81.3 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥93.72 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥50 | 2025-04-01 → 2026-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥42 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥35 | 2023-04-01 → 2024-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥30 | 2022-04-01 → 2023-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥28 | 2021-04-01 → 2022-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,953.73 | at 2026-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,792.41 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,686.88 | at 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,582.99 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,530.23 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 66.6% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 66.5% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 65.6% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 66.8% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 67.1% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 6.2% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.0% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 5.8% | 2023-04-01 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 5.3% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.3% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 10,746,300 | at 2026-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 11,166,300 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 11,800,000 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 11,800,000 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 11,800,000 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 797 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 775 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 774 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 778 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 777 | 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 · 62
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2025-04-01 → 2026-03-31 | ¥15m |
| Reconciling Itemsreconciling | depreciation | 2025-04-01 → 2026-03-31 | ¥145m |
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2026-03-31 | ¥66m |
| Reconciling Itemsreconciling | revenue external | 2025-04-01 → 2026-03-31 | ¥66m |
| Building Equipmentreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥10m |
| Building Equipmentreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥25m |
| Building Equipmentreportable segment | employees | at 2026-03-31 | 105 pure |
| Building Equipmentreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥6.1bn |
| Building Equipmentreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥6.1bn |
| Building Equipmentreportable segment | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥338m |
| Electric Facilities And Engineeringreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥468,000 |
| Electric Facilities And Engineeringreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥5m |
| Electric Facilities And Engineeringreportable segment | employees | at 2026-03-31 | 29 pure |
| Electric Facilities And Engineeringreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥2.0bn |
| Electric Facilities And Engineeringreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥2.0bn |
| Electric Facilities And Engineeringreportable segment | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥44m |
| Gas Equipmentreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥25m |
| Gas Equipmentreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥79m |
| Gas Equipmentreportable segment | employees | at 2026-03-31 | 292 pure |
| Gas Equipmentreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥14.3bn |
| Gas Equipmentreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥14.3bn |
| Gas Equipmentreportable segment | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥642m |
| Gas Pipelinereportable segment | capex | 2025-04-01 → 2026-03-31 | ¥32m |
| Gas Pipelinereportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥115m |
| Gas Pipelinereportable segment | employees | at 2026-03-31 | 249 pure |
| Gas Pipelinereportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥16.9bn |
| Gas Pipelinereportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥16.9bn |
| Gas Pipelinereportable segment | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥604m |
| Total Of Reportable Segments And Otherssegment total | capex | 2025-04-01 → 2026-03-31 | ¥68m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2025-04-01 → 2026-03-31 | ¥225m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2026-03-31 | ¥39.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2026-03-31 | ¥39.3bn |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥1.6bn |
| Reconciling Itemsreconciling | capex | 2024-04-01 → 2025-03-31 | ¥418m |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | ¥77m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | ¥70m |
| Reconciling Itemsreconciling | revenue external | 2024-04-01 → 2025-03-31 | ¥70m |
| Building Equipmentreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥12m |
| Building Equipmentreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥20m |
| Building Equipmentreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥4.2bn |
| Building Equipmentreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥4.2bn |
| Building Equipmentreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | −¥6m |
| Electric Facilities And Engineeringreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥4m |
| Electric Facilities And Engineeringreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥4m |
| Electric Facilities And Engineeringreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥2.0bn |
| Electric Facilities And Engineeringreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥2.0bn |
| Electric Facilities And Engineeringreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥136m |
| Gas Equipmentreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥43m |
| Gas Equipmentreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥75m |
| Gas Equipmentreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥12.9bn |
| Gas Equipmentreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥12.9bn |
| Gas Equipmentreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥354m |
| Gas Pipelinereportable segment | capex | 2024-04-01 → 2025-03-31 | ¥84m |
| Gas Pipelinereportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥97m |
| Gas Pipelinereportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥18.3bn |
| Gas Pipelinereportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥18.3bn |
| Gas Pipelinereportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥1.2bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2025-03-31 | ¥143m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-04-01 → 2025-03-31 | ¥196m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥37.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥37.3bn |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥1.7bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,333
| Item | Context | Value | Unit |
|---|---|---|---|
| Revenues from external customers | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000GasEquipmentReportableSegmentMember | 14251070000 | JPY |
| Revenues from external customers | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000GasPipelineReportableSegmentMember | 16931914000 | JPY |
| Revenues from external customers | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000ElectricFacilitiesAndEngineeringReportableSegmentMember | 2003203000 | JPY |
| Revenues from external customers | CurrentYearDuration_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember | 39318692000 | JPY |
| Revenues from external customers | CurrentYearDuration_NonConsolidatedMember_ReconcilingItemsMember | 66306000 | JPY |
| Revenues from external customers | CurrentYearDuration_NonConsolidatedMember | 39384999000 | JPY |
| Transactions with other segments | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000BuildingEquipmentReportableSegmentMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000GasEquipmentReportableSegmentMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000GasPipelineReportableSegmentMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000ElectricFacilitiesAndEngineeringReportableSegmentMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_NonConsolidatedMember_ReconcilingItemsMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_NonConsolidatedMember | － | JPY |
| Net sales | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000BuildingEquipmentReportableSegmentMember | 6132504000 | JPY |
| Net sales | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000GasEquipmentReportableSegmentMember | 14251070000 | JPY |
| Net sales | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000GasPipelineReportableSegmentMember | 16931914000 | JPY |
| Net sales | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000ElectricFacilitiesAndEngineeringReportableSegmentMember | 2003203000 | JPY |
| Net sales | CurrentYearDuration_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember | 39318692000 | JPY |
| Net sales | CurrentYearDuration_NonConsolidatedMember_ReconcilingItemsMember | 66306000 | JPY |
| Net sales | CurrentYearDuration_NonConsolidatedMember | 39384999000 | JPY |
| Ordinary income | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000BuildingEquipmentReportableSegmentMember | 337665000 | JPY |
| Ordinary income | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000GasEquipmentReportableSegmentMember | 642065000 | JPY |
| Ordinary income | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000GasPipelineReportableSegmentMember | 603760000 | JPY |
| Ordinary income | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000ElectricFacilitiesAndEngineeringReportableSegmentMember | 44160000 | JPY |
| Ordinary income | CurrentYearDuration_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember | 1627651000 | JPY |
| Ordinary income | CurrentYearDuration_NonConsolidatedMember_ReconcilingItemsMember | － | JPY |
| Ordinary income | CurrentYearDuration_NonConsolidatedMember | 1627651000 | JPY |
| Depreciation segment information | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000BuildingEquipmentReportableSegmentMember | 25284000 | JPY |
| Depreciation segment information | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000GasEquipmentReportableSegmentMember | 79310000 | JPY |
| Depreciation segment information | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000GasPipelineReportableSegmentMember | 115170000 | JPY |
| Depreciation segment information | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000ElectricFacilitiesAndEngineeringReportableSegmentMember | 4754000 | JPY |
| Depreciation segment information | CurrentYearDuration_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember | 224520000 | JPY |
| Depreciation segment information | CurrentYearDuration_NonConsolidatedMember_ReconcilingItemsMember | 145175000 | JPY |
| Depreciation segment information | CurrentYearDuration_NonConsolidatedMember | 369695000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000BuildingEquipmentReportableSegmentMember | 10028000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000GasEquipmentReportableSegmentMember | 25203000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000GasPipelineReportableSegmentMember | 31856000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000ElectricFacilitiesAndEngineeringReportableSegmentMember | 468000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember | 67556000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_NonConsolidatedMember_ReconcilingItemsMember | 14637000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_NonConsolidatedMember | 82194000 | JPY |
| Impairment loss el | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000BuildingEquipmentReportableSegmentMember | － | JPY |
| Impairment loss el | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000GasEquipmentReportableSegmentMember | － | JPY |
| Impairment loss el | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000GasPipelineReportableSegmentMember | － | JPY |
| Impairment loss el | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E00189-000ElectricFacilitiesAndEngineeringReportableSegmentMember | － | JPY |
| Impairment loss el | CurrentYearDuration_NonConsolidatedMember_OtherReportableSegmentsMember | 3624000 | 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 | 2026-06-25 |
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 · 13 of 13 passed
| 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 · 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 |