Annual report
5021.TEDINET S100YI3A
Period2025-04-01 → 2026-03-31
Filed2026-06-24
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 152
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥2.68T | 2025-04-01 → 2026-03-31 | Cons. | Net sales |
| Revenue | ¥2.80T | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥2.73T | 2023-04-01 → 2024-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥2.79T | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥2.44T | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥144.8bn | 2025-04-01 → 2026-03-31 | Cons. | Operating income |
| Operating income | ¥128.2bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Ordinary income | ¥149.2bn | 2025-04-01 → 2026-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥150.8bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥161.6bn | 2023-04-01 → 2024-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥164.5bn | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥233.1bn | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥145.5bn | 2025-04-01 → 2026-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥125.0bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥74.0bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥57.7bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥82.1bn | 2023-04-01 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥67.9bn | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥138.9bn | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥82.2bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss |
| Net income | ¥58.9bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Total assets | ¥2.20T | at 2026-03-31 | Cons. | Assets |
| Total assets | ¥2.16T | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥2.21T | at 2024-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥2.12T | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥1.94T | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥1.46T | at 2026-03-31 | Cons. | Liabilities |
| Total liabilities | ¥1.45T | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥735.8bn | at 2026-03-31 | Cons. | Net assets |
| Net assets / equity | ¥707.5bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥727.4bn | at 2024-03-31v | Cons. | Net assets |
| Net assets / equity | ¥663.4bn | at 2023-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥584.0bn | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥165.9bn | at 2026-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥126.9bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥81.8bn | at 2026-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥34.9bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥105.5bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥61.8bn | at 2023-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥48.1bn | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥213.7bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥137.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥177.9bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥8.1bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥108.4bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥84.7bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥145.7bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥32.8bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥81.2bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥67.5bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥81.9bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥69.0bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥104.2bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥81.1bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥42.0bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥453.06 | 2025-04-01 → 2026-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥336.39 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥469.05 | 2023-04-01 → 2024-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥405.57 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥829.32 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥363.33 | 2022-04-01 → 2023-03-31v | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥694.7 | 2021-04-01 → 2022-03-31v | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥3,817.76 | at 2026-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,537.69 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,431.78 | at 2024-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,021.2 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,723.19 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 27.6% | at 2026-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 27.1% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 27.2% | at 2024-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 24.9% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 23.5% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 12.4% | 2025-04-01 → 2026-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.7% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 14.5% | 2023-04-01 → 2024-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 13.8% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 35.6% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 6,675 | at 2026-03-31 | Cons. | Number of employees |
| Employees | 6,487 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 6,530 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 6,659 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 6,693 | at 2022-03-31v | Cons. | Number of employees |
| Revenue | ¥58.6bn | 2025-04-01 → 2026-03-31 | Standalone | Operating revenue1 |
| Revenue | ¥100.4bn | 2024-04-01 → 2025-03-31 | Standalone | Operating revenue1 |
| Revenue | ¥84.0bn | 2023-04-01 → 2024-03-31v | Standalone | Operating revenue1 (5-year summary) |
| Revenue | ¥57.6bn | 2022-04-01 → 2023-03-31v | Standalone | Operating revenue1 (5-year summary) |
| Revenue | ¥27.9bn | 2021-04-01 → 2022-03-31v | Standalone | Operating revenue1 (5-year summary) |
| Operating income | ¥37.4bn | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | ¥80.8bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥37.2bn | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥80.5bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥67.2bn | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥44.1bn | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥16.9bn | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥42.9bn | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥83.8bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | ¥39.2bn | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | ¥81.0bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥63.9bn | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥40.1bn | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥15.9bn | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥791.4bn | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥812.5bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥806.7bn | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥815.5bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥735.3bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥592.6bn | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥595.2bn | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥198.8bn | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥217.3bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥199.8bn | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥153.6bn | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥116.0bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥48.4bn | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥7.3bn | at 2025-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥239.69 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥472.38 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥365.15 | 2023-04-01 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥239.58 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥94.98 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥214.63 | 2022-04-01 → 2023-03-31v | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥79.56 | 2021-04-01 → 2022-03-31v | Standalone | Diluted earnings per share (5-year summary) |
| Dividend per share | ¥240 | 2025-04-01 → 2026-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥330 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥300 | 2023-04-01 → 2024-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥150 | 2022-04-01 → 2023-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥100 | 2021-04-01 → 2022-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,251.99 | at 2026-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,314.65 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,140.5 | at 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥879.19 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥692.55 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 25.1% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 26.7% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 24.8% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 18.8% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 15.8% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 18.8% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 38.8% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 36.2% | 2023-04-01 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 29.8% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 14.3% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 165,041,722 | at 2026-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 88,353,761 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 88,353,761 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 88,353,761 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 84,770,508 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 267 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 253 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 221 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 221 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 199 | 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 · 63
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2025-04-01 → 2026-03-31 | ¥149m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2026-03-31 | 649 pure |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2025-04-01 → 2026-03-31 | ¥76.7bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2025-04-01 → 2026-03-31 | ¥29.2bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥47.5bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥5.0bn |
| Reconciling Itemsreconciling | depreciation | 2025-04-01 → 2026-03-31 | ¥188m |
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2026-03-31 | −¥264.3bn |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2026-03-31 | −¥264.3bn |
| Reconciling Itemsreconciling | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥3.0bn |
| Oil Exploration And Production Businessreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥16.1bn |
| Oil Exploration And Production Businessreportable segment | employees | at 2026-03-31 | 300 pure |
| Oil Exploration And Production Businessreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥130.4bn |
| Oil Exploration And Production Businessreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥45.2bn |
| Oil Exploration And Production Businessreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥85.1bn |
| Oil Exploration And Production Businessreportable segment | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥65.3bn |
| Petrochemicalbusinessreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥9.1bn |
| Petrochemicalbusinessreportable segment | employees | at 2026-03-31 | 1146 pure |
| Petrochemicalbusinessreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥332.8bn |
| Petrochemicalbusinessreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥288.3bn |
| Petrochemicalbusinessreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥44.5bn |
| Petrochemicalbusinessreportable segment | segment ordinary income | 2025-04-01 → 2026-03-31 | −¥3.1bn |
| Petroleum Businessreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥30.5bn |
| Petroleum Businessreportable segment | employees | at 2026-03-31 | 4104 pure |
| Petroleum Businessreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥2.39T |
| Petroleum Businessreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥2.30T |
| Petroleum Businessreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥86.8bn |
| Petroleum Businessreportable segment | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥76.3bn |
| Renewable Energy Businessreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥2.3bn |
| Renewable Energy Businessreportable segment | employees | at 2026-03-31 | 209 pure |
| Renewable Energy Businessreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥16.5bn |
| Renewable Energy Businessreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥16.1bn |
| Renewable Energy Businessreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥373m |
| Renewable Energy Businessreportable segment | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥2.8bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2024-04-01 → 2025-03-31 | ¥120m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-04-01 → 2025-03-31 | ¥77.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2025-03-31 | ¥29.2bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥48.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥5.6bn |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | −¥397m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥272.4bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥272.4bn |
| Reconciling Itemsreconciling | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥4.7bn |
| Oil Exploration And Production Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥16.1bn |
| Oil Exploration And Production Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥134.6bn |
| Oil Exploration And Production Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥43.6bn |
| Oil Exploration And Production Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥91.0bn |
| Oil Exploration And Production Businessreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥82.4bn |
| Petrochemicalbusinessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥10.6bn |
| Petrochemicalbusinessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥340.2bn |
| Petrochemicalbusinessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥297.0bn |
| Petrochemicalbusinessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥43.3bn |
| Petrochemicalbusinessreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | −¥5.0bn |
| Petroleum Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥29.1bn |
| Petroleum Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥2.51T |
| Petroleum Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥2.42T |
| Petroleum Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥89.8bn |
| Petroleum Businessreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥61.8bn |
| Renewable Energy Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥1.6bn |
| Renewable Energy Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥13.3bn |
| Renewable Energy Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥13.2bn |
| Renewable Energy Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥142m |
| Renewable Energy Businessreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥1.3bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,831
| Item | Context | Value | Unit |
|---|---|---|---|
| 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 largest holding company | CurrentYearInstant_Row5Member | Text · Plus | |
| Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment largest holding company | CurrentYearInstant_Row5Member | Original text (Japanese)有 | |
| Name of group company holding second largest amount of investment shares in group | CurrentYearInstant | Original text (Japanese)丸善石油化学㈱ | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment second largest holding company | CurrentYearInstant_Row1Member | Original text (Japanese)東ソー㈱ | |
| 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 second largest holding company | CurrentYearInstant_Row1Member | Text · Plus | |
| Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment second largest holding company | CurrentYearInstant_Row1Member | Original text (Japanese)有 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment second largest holding company | CurrentYearInstant_Row2Member | Original text (Japanese)大伸化学㈱ | |
| 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 second largest holding company | CurrentYearInstant_Row2Member | Text · Plus | |
| Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment second largest holding company | CurrentYearInstant_Row2Member | Original text (Japanese)無 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment second largest holding company | CurrentYearInstant_Row3Member | Original text (Japanese)デンカ㈱ | |
| 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 second largest holding company | CurrentYearInstant_Row3Member | Text · Plus | |
| Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment second largest holding company | CurrentYearInstant_Row3Member | Original text (Japanese)無 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment second largest holding company | CurrentYearInstant_Row4Member | Original text (Japanese)荒川化学工業㈱ | |
| 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 second largest holding company | CurrentYearInstant_Row4Member | Text · Plus | |
| Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment second largest holding company | CurrentYearInstant_Row4Member | Original text (Japanese)無 | |
| Reason for increase in number of shares shares not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | Original text (Japanese)出資のため | |
| Reason for increase in number of shares shares other than those not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | － | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row1Member | Original text (Japanese)㈱みずほフィナンシャルグループ | |
| 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_Row1Member | Text · Plus | |
| Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row1Member | Original text (Japanese)無 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row2Member | Original text (Japanese)㈱三菱ＵＦＪフィナンシャル・グループ | |
| 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_Row2Member | － | |
| Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row2Member | Original text (Japanese)無 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row3Member | Original text (Japanese)㈱三井住友フィナンシャルグループ | |
| 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_Row3Member | － | |
| Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row3Member | Original text (Japanese)無 | |
| Footnotes specified investment shares held for purposes other than pure investment reporting company (text) | CurrentYearInstant_Row1Member | 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)コスモ石油㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row2Member | Original text (Japanese)丸善石油化学㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row3Member | Original text (Japanese)コスモ石油販売㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row4Member | Original text (Japanese)コスモエンジニアリング㈱ | |
| 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おります。 | |
| 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 | |
| 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 |
| 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 |