Annual report
3315.TEDINET S100W7T0
Period2024-04-01 → 2025-03-31
Filed2025-06-27
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 146
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥99.0bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥135.2bn | 2023-04-01 → 2024-03-31 | Cons. | Net sales |
| Revenue | ¥174.1bn | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥124.7bn | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥87.9bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | −¥8.6bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Operating income | ¥4.4bn | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Ordinary income | −¥10.3bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥3.6bn | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | −¥752m | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥11.5bn | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥6.5bn | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | −¥11.8bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥2.7bn | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Net income (owners) | −¥13.9bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥1.9bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥1.1bn | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥7.4bn | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥4.0bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | −¥13.9bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Net income | ¥1.9bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Total assets | ¥130.6bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥140.7bn | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥140.2bn | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥128.8bn | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥102.2bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥89.0bn | at 2025-03-31 | Cons. | Liabilities |
| Total liabilities | ¥84.4bn | at 2024-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥41.6bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥56.4bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥54.3bn | at 2023-03-31v | Cons. | Net assets |
| Net assets / equity | ¥57.3bn | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥51.1bn | at 2021-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥5.1bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥6.2bn | at 2024-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥5.1bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥6.2bn | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥5.6bn | at 2023-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥5.0bn | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥5.6bn | at 2021-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | −¥3.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥10.8bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥12.4bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥4.6bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥15.5bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥16.7bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥9.9bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥8.1bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥4.2bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥5.9bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥18.8bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥414m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥21.1bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥1.1bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥7.8bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥-47.79 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥6.52 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-3.7 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥25.36 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥13.63 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥142.94 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥193.65 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥186.5 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥197.04 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥175.61 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 31.8% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 40.0% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 38.7% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 44.5% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 50.0% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | -28.4% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.4% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -1.9% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 13.6% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 8.1% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 993 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 1,022 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 1,046 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 1,034 | at 2022-03-31v | Cons. | Number of employees |
| Employees | 1,041 | at 2021-03-31d | Cons. | Number of employees |
| Revenue | ¥89.8bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥126.3bn | 2023-04-01 → 2024-03-31 | Standalone | Net sales |
| Revenue | ¥165.6bn | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥116.7bn | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥79.2bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | −¥9.8bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Operating income | ¥3.6bn | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Ordinary income | −¥11.3bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥2.9bn | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥1.5bn | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥10.8bn | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥6.1bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | −¥12.8bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥2.0bn | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Net income | −¥14.5bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥1.5bn | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | −¥1.5bn | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥7.0bn | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥3.8bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥123.6bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥133.0bn | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥133.2bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥122.3bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥96.0bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥87.0bn | at 2025-03-31 | Standalone | Liabilities |
| Total liabilities | ¥81.0bn | at 2024-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥36.7bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥52.0bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥50.3bn | at 2023-03-31v | Standalone | Net assets |
| Net assets / equity | ¥53.9bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥48.0bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥2.1bn | at 2025-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥2.2bn | at 2024-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥-49.9 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥5.12 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-5.24 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥24.09 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥13.07 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥3 | 2023-04-01 → 2024-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥7 | 2021-04-01 → 2022-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥4 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥125.97 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥178.67 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥172.96 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥185.06 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥164.95 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 29.7% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.1% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 37.8% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 44.0% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 50.0% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | -32.8% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 2.9% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -2.9% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 13.8% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 8.2% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 302,349,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 302,349,000 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 302,349,000 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 302,349,000 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 302,349,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 488 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 503 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 509 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 504 | at 2022-03-31v | Standalone | Number of employees |
| Employees | 509 | at 2021-03-31d | 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 · 104
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2024-04-01 → 2025-03-31 | ¥199m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2024-04-01 → 2025-03-31 | ¥308m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2025-03-31 | 240 pure |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-04-01 → 2025-03-31 | ¥4.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2025-03-31 | ¥3.8bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥527m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2025-03-31 | ¥15.6bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2024-04-01 → 2025-03-31 | ¥593m |
| Reconciling Itemsreconciling | capex | 2024-04-01 → 2025-03-31 | ¥555m |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | ¥59m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥2.9bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥2.9bn |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | ¥10.3bn |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2025-03-31 | −¥1.6bn |
| Coke Businessreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥14.5bn |
| Coke Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥4.6bn |
| Coke Businessreportable segment | employees | at 2025-03-31 | 356 pure |
| Coke Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥58.7bn |
| Coke Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥58.7bn |
| Coke Businessreportable segment | segment assets | at 2025-03-31 | ¥84.7bn |
| Coke Businessreportable segment | segment profit | 2024-04-01 → 2025-03-31 | −¥12.4bn |
| Comprehensive Engineering Businessreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥549m |
| Comprehensive Engineering Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥274m |
| Comprehensive Engineering Businessreportable segment | employees | at 2025-03-31 | 327 pure |
| Comprehensive Engineering Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥11.7bn |
| Comprehensive Engineering Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥9.3bn |
| Comprehensive Engineering Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥2.4bn |
| Comprehensive Engineering Businessreportable segment | segment assets | at 2025-03-31 | ¥10.0bn |
| Comprehensive Engineering Businessreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥2.1bn |
| Fuel Resource Recycling Businessreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥50m |
| Fuel Resource Recycling Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥34m |
| Fuel Resource Recycling Businessreportable segment | employees | at 2025-03-31 | 34 pure |
| Fuel Resource Recycling Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥27.2bn |
| Fuel Resource Recycling Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥27.2bn |
| Fuel Resource Recycling Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥9m |
| Fuel Resource Recycling Businessreportable segment | segment assets | at 2025-03-31 | ¥10.0bn |
| Fuel Resource Recycling Businessreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥2.8bn |
| —segment total | capex | 2024-04-01 → 2025-03-31 | ¥15.1bn |
| —segment total | depreciation | 2024-04-01 → 2025-03-31 | ¥4.9bn |
| —segment total | employees | at 2025-03-31 | 717 pure |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥97.7bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥95.3bn |
| —segment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥2.4bn |
| —segment total | segment assets | at 2025-03-31 | ¥104.7bn |
| —segment total | segment profit | 2024-04-01 → 2025-03-31 | −¥7.5bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2025-03-31 | ¥15.3bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-04-01 → 2025-03-31 | ¥5.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥102.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥99.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥2.9bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-03-31 | ¥120.3bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2025-03-31 | −¥6.9bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2023-04-01 → 2024-03-31 | ¥351m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2023-04-01 → 2024-03-31 | ¥283m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2023-04-01 → 2024-03-31 | ¥4.0bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2023-04-01 → 2024-03-31 | ¥3.7bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥355m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2024-03-31 | ¥15.2bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2023-04-01 → 2024-03-31 | ¥565m |
| Reconciling Itemsreconciling | capex | 2023-04-01 → 2024-03-31 | ¥90m |
| Reconciling Itemsreconciling | depreciation | 2023-04-01 → 2024-03-31 | ¥66m |
| Reconciling Itemsreconciling | revenue | 2023-04-01 → 2024-03-31 | −¥3.1bn |
| Reconciling Itemsreconciling | revenue intersegment | 2023-04-01 → 2024-03-31 | −¥3.1bn |
| Reconciling Itemsreconciling | segment assets | at 2024-03-31 | ¥12.5bn |
| Reconciling Itemsreconciling | segment profit | 2023-04-01 → 2024-03-31 | −¥1.6bn |
| Coke Businessreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥10.6bn |
| Coke Businessreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥3.9bn |
| Coke Businessreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥83.8bn |
| Coke Businessreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥83.8bn |
| Coke Businessreportable segment | segment assets | at 2024-03-31 | ¥90.1bn |
| Coke Businessreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥101m |
| Comprehensive Engineering Businessreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥535m |
| Comprehensive Engineering Businessreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥255m |
| Comprehensive Engineering Businessreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥11.6bn |
| Comprehensive Engineering Businessreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥8.8bn |
| Comprehensive Engineering Businessreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥2.8bn |
| Comprehensive Engineering Businessreportable segment | segment assets | at 2024-03-31 | ¥11.2bn |
| Comprehensive Engineering Businessreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥1.6bn |
| Fuel Resource Recycling Businessreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥21m |
| Fuel Resource Recycling Businessreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥34m |
| Fuel Resource Recycling Businessreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥38.8bn |
| Fuel Resource Recycling Businessreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥38.8bn |
| Fuel Resource Recycling Businessreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥10m |
| Fuel Resource Recycling Businessreportable segment | segment assets | at 2024-03-31 | ¥11.9bn |
| Fuel Resource Recycling Businessreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥3.7bn |
| —segment total | capex | 2023-04-01 → 2024-03-31 | ¥11.2bn |
| —segment total | depreciation | 2023-04-01 → 2024-03-31 | ¥4.2bn |
| —segment total | revenue | 2023-04-01 → 2024-03-31 | ¥134.2bn |
| —segment total | revenue external | 2023-04-01 → 2024-03-31 | ¥131.5bn |
| —segment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥2.8bn |
| —segment total | segment assets | at 2024-03-31 | ¥113.1bn |
| —segment total | segment profit | 2023-04-01 → 2024-03-31 | ¥5.5bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2023-04-01 → 2024-03-31 | ¥11.5bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2023-04-01 → 2024-03-31 | ¥4.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2023-04-01 → 2024-03-31 | ¥138.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2023-04-01 → 2024-03-31 | ¥135.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥3.1bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2024-03-31 | ¥128.3bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2023-04-01 → 2024-03-31 | ¥6.0bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2025-03-31 | 4 pure |
| Coke Businessreportable segment | employees | at 2025-03-31 | 349 pure |
| Comprehensive Engineering Businessreportable segment | employees | at 2025-03-31 | 79 pure |
| Fuel Resource Recycling Businessreportable segment | employees | at 2025-03-31 | 20 pure |
| —segment total | employees | at 2025-03-31 | 448 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,523
| Item | Context | Value | Unit |
|---|---|---|---|
| Depreciation sga | CurrentYearDuration_NonConsolidatedMember | 79000000 | 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 | 2025-06-27 | |
| Fiscal year cover page | FilingDateInstant | Original text (Japanese)第22期（自2024年４月１日 至2025年３月31日） | |
| Company name cover page | FilingDateInstant | Original text (Japanese)日本コークス工業株式会社 | |
| Company name in english cover page | FilingDateInstant | NIPPON COKE & ENGINEERING COMPANY,LIMITED | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 松岡 弘明 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)東京都江東区豊洲三丁目３番３号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)東京 ０３（５５６０）１３１１ | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)経営管理部経理グループリーダー 原口 敬徳 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京都江東区豊洲三丁目３番３号 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京 ０３（５５６０）１３１１ | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)経営管理部経理グループリーダー 原口 敬徳 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E00030 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 33150 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)日本コークス工業株式会社 | |
| Filer name in english | FilingDateInstant | NIPPON COKE & ENGINEERING COMPANY,LIMITED | |
| 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 | CTE | |
| Industry code when financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | CTE | |
| Current fiscal year start date | FilingDateInstant | 2024-04-01 | |
| Current period end date | FilingDateInstant | 2025-03-31 | |
| Type of current period | FilingDateInstant | FY | |
| Current fiscal year end date | FilingDateInstant | 2025-03-31 | |
| Previous fiscal year start date | FilingDateInstant | 2023-04-01 | |
| Comparative period end date | FilingDateInstant | 2024-03-31 | |
| Previous fiscal year end date | FilingDateInstant | 2024-03-31 | |
| 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 | |
| Company history (text) | FilingDateInstant | Text · Plus | |
| Description of business (text) | FilingDateInstant | Text · Plus | |
| Overview of affiliated entities (text) | FilingDateInstant | Text · Plus | |
| Information about employees (text) | FilingDateInstant | Text · Plus | |
| Business policy business environment issues to address etc (text) | FilingDateInstant | Text · Plus | |
| Disclosure of sustainability related financial information (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 |
| 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 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 |