Annual report
5603.TEDINET S100YJMF
Period2025-04-01 → 2026-03-31
Filed2026-06-25
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥25.7bn | 2025-04-01 → 2026-03-31 | Cons. | Net sales |
| Revenue | ¥26.3bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥26.0bn | 2023-04-01 → 2024-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥26.7bn | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥23.1bn | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥618m | 2025-04-01 → 2026-03-31 | Cons. | Operating income |
| Operating income | ¥1.1bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Ordinary income | ¥669m | 2025-04-01 → 2026-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥1.1bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥714m | 2023-04-01 → 2024-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥716m | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥89m | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥700m | 2025-04-01 → 2026-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥1.2bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥470m | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥798m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥538m | 2023-04-01 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥466m | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥43m | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥529m | 2025-04-01 → 2026-03-31 | Cons. | Profit loss |
| Net income | ¥873m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Total assets | ¥35.9bn | at 2026-03-31 | Cons. | Assets |
| Total assets | ¥33.7bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥35.3bn | at 2024-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥32.5bn | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥31.2bn | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥16.5bn | at 2026-03-31 | Cons. | Liabilities |
| Total liabilities | ¥15.7bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥19.4bn | at 2026-03-31 | Cons. | Net assets |
| Net assets / equity | ¥18.0bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥16.8bn | at 2024-03-31v | Cons. | Net assets |
| Net assets / equity | ¥15.0bn | at 2023-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥13.8bn | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥2.4bn | at 2026-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥3.2bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥2.4bn | at 2026-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.2bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.6bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.1bn | at 2023-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥3.1bn | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥881m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥4.8bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥53m | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥119m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.0bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥1.5bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.0bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.6bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.2bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.5bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥94m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥3.3bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥2.2bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥238m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥1.0bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥143.53 | 2025-04-01 → 2026-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥244.22 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥164.66 | 2023-04-01 → 2024-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥142.34 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥13.2 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥4,728.16 | at 2026-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,391.17 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,134.6 | at 2024-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,614.14 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,329.99 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 43.2% | at 2026-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 42.6% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 38.3% | at 2024-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.4% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 35.3% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 3.2% | 2025-04-01 → 2026-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.7% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.2% | 2023-04-01 → 2024-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.1% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 0.4% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 766 | at 2026-03-31 | Cons. | Number of employees |
| Employees | 752 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 743 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 734 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 739 | at 2022-03-31v | Cons. | Number of employees |
| Revenue | ¥17.9bn | 2025-04-01 → 2026-03-31 | Standalone | Net sales |
| Revenue | ¥18.2bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥19.7bn | 2023-04-01 → 2024-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥18.6bn | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥16.2bn | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Operating income | ¥481m | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | ¥863m | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥642m | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥915m | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥881m | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥619m | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥170m | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥673m | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥935m | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | ¥513m | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | ¥694m | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥661m | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥440m | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥121m | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥26.8bn | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥24.5bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥27.5bn | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥24.6bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥22.9bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥13.9bn | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥12.5bn | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥12.9bn | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥12.0bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥11.6bn | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥10.2bn | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥9.6bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥2.0bn | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥1.9bn | at 2025-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥156.6 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥212.33 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥202.38 | 2023-04-01 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥134.22 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥36.56 | 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 | ¥60 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥60 | 2023-04-01 → 2024-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥35 | 2022-04-01 → 2023-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥10 | 2021-04-01 → 2022-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥3,935.16 | at 2026-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,672.9 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,545.75 | at 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,128.13 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,888.31 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 48.1% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 49.0% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 42.2% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 41.6% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 41.7% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 4.1% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 5.9% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.1% | 2023-04-01 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.4% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 1.3% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 3,362,000 | at 2026-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,362,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,362,000 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,362,000 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,362,000 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 479 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 470 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 461 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 458 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 450 | 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 · 94
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2026-03-31 | 0 pure |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2025-04-01 → 2026-03-31 | ¥28m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2025-04-01 → 2026-03-31 | ¥28m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2026-03-31 | ¥15m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment ordinary income | 2025-04-01 → 2026-03-31 | −¥8m |
| Reconciling Itemsreconciling | capex | 2025-04-01 → 2026-03-31 | ¥163m |
| Reconciling Itemsreconciling | depreciation | 2025-04-01 → 2026-03-31 | ¥38m |
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2026-03-31 | −¥5m |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2026-03-31 | −¥5m |
| Reconciling Itemsreconciling | segment assets | at 2026-03-31 | ¥7.7bn |
| Reconciling Itemsreconciling | segment ordinary income | 2025-04-01 → 2026-03-31 | −¥167m |
| Casting Fieldreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥2.0bn |
| Casting Fieldreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥1.5bn |
| Casting Fieldreportable segment | employees | at 2026-03-31 | 578 pure |
| Casting Fieldreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥22.8bn |
| Casting Fieldreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥22.8bn |
| Casting Fieldreportable segment | segment assets | at 2026-03-31 | ¥25.6bn |
| Casting Fieldreportable segment | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥888m |
| Environment Fieid Functional Materialsreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥0 |
| Environment Fieid Functional Materialsreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥14m |
| Environment Fieid Functional Materialsreportable segment | employees | at 2026-03-31 | 11 pure |
| Environment Fieid Functional Materialsreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥835m |
| Environment Fieid Functional Materialsreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥835m |
| Environment Fieid Functional Materialsreportable segment | segment assets | at 2026-03-31 | ¥561m |
| Environment Fieid Functional Materialsreportable segment | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥45m |
| Environment Field Environmental Engineeringreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥190m |
| Environment Field Environmental Engineeringreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥52m |
| Environment Field Environmental Engineeringreportable segment | employees | at 2026-03-31 | 67 pure |
| Environment Field Environmental Engineeringreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥2.1bn |
| Environment Field Environmental Engineeringreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥2.1bn |
| Environment Field Environmental Engineeringreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥5m |
| Environment Field Environmental Engineeringreportable segment | segment assets | at 2026-03-31 | ¥2.0bn |
| Environment Field Environmental Engineeringreportable segment | segment ordinary income | 2025-04-01 → 2026-03-31 | −¥89m |
| —segment total | capex | 2025-04-01 → 2026-03-31 | ¥2.2bn |
| —segment total | depreciation | 2025-04-01 → 2026-03-31 | ¥1.6bn |
| —segment total | revenue | 2025-04-01 → 2026-03-31 | ¥25.7bn |
| —segment total | revenue external | 2025-04-01 → 2026-03-31 | ¥25.7bn |
| —segment total | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥5m |
| —segment total | segment assets | at 2026-03-31 | ¥28.2bn |
| —segment total | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥845m |
| Total Of Reportable Segments And Otherssegment total | capex | 2025-04-01 → 2026-03-31 | ¥2.2bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2025-04-01 → 2026-03-31 | ¥1.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2026-03-31 | ¥25.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2026-03-31 | ¥25.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥5m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2026-03-31 | ¥28.2bn |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥836m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-04-01 → 2025-03-31 | ¥27m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2025-03-31 | ¥27m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2025-03-31 | ¥15m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment ordinary income | 2024-04-01 → 2025-03-31 | −¥2m |
| Reconciling Itemsreconciling | capex | 2024-04-01 → 2025-03-31 | ¥27m |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | ¥37m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥7m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥7m |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | ¥6.3bn |
| Reconciling Itemsreconciling | segment ordinary income | 2024-04-01 → 2025-03-31 | −¥181m |
| Casting Fieldreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥1.1bn |
| Casting Fieldreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥1.4bn |
| Casting Fieldreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥23.6bn |
| Casting Fieldreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥23.6bn |
| Casting Fieldreportable segment | segment assets | at 2025-03-31 | ¥25.3bn |
| Casting Fieldreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥1.3bn |
| Environment Fieid Functional Materialsreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥30m |
| Environment Fieid Functional Materialsreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥14m |
| Environment Fieid Functional Materialsreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥779m |
| Environment Fieid Functional Materialsreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥779m |
| Environment Fieid Functional Materialsreportable segment | segment assets | at 2025-03-31 | ¥492m |
| Environment Fieid Functional Materialsreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥34m |
| Environment Field Environmental Engineeringreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥24m |
| Environment Field Environmental Engineeringreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥51m |
| Environment Field Environmental Engineeringreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥1.9bn |
| Environment Field Environmental Engineeringreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥1.9bn |
| Environment Field Environmental Engineeringreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥7m |
| Environment Field Environmental Engineeringreportable segment | segment assets | at 2025-03-31 | ¥1.5bn |
| Environment Field Environmental Engineeringreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | −¥44m |
| —segment total | capex | 2024-04-01 → 2025-03-31 | ¥1.1bn |
| —segment total | depreciation | 2024-04-01 → 2025-03-31 | ¥1.5bn |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥26.3bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥26.3bn |
| —segment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥7m |
| —segment total | segment assets | at 2025-03-31 | ¥27.4bn |
| —segment total | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥1.3bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2025-03-31 | ¥1.1bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-04-01 → 2025-03-31 | ¥1.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥26.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥26.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥7m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-03-31 | ¥27.4bn |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥1.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2026-03-31 | 0 pure |
| Casting Fieldreportable segment | employees | at 2026-03-31 | 307 pure |
| Environment Fieid Functional Materialsreportable segment | employees | at 2026-03-31 | 11 pure |
| Environment Field Environmental Engineeringreportable segment | employees | at 2026-03-31 | 63 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,781
| Item | Context | Value | Unit |
|---|---|---|---|
| Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row11Member | Original text (Japanese)無 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row12Member | Original text (Japanese)日本カーボン㈱ | |
| 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_Row12Member | 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_Row12Member | Original text (Japanese)有 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row13Member | Original text (Japanese)中外炉工業㈱ | |
| 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 reporting company | CurrentYearInstant_Row13Member | 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_Row13Member | Original text (Japanese)有 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row14Member | Original text (Japanese)合同製鐵㈱ | |
| 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_Row14Member | 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_Row14Member | Original text (Japanese)有 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row15Member | Original text (Japanese)岡谷鋼機㈱ | |
| 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_Row15Member | 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_Row15Member | Original text (Japanese)有 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row16Member | Original text (Japanese)㈱山口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_Row16Member | 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_Row16Member | Original text (Japanese)有 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row17Member | Original text (Japanese)㈱ひろぎんホールディングス | |
| 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_Row17Member | 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_Row17Member | Original text (Japanese)有 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row18Member | Original text (Japanese)㈱不二越 | |
| 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_Row18Member | 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_Row18Member | Original text (Japanese)無 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row19Member | Original text (Japanese)杉本商事㈱ | |
| 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_Row19Member | 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_Row19Member | Original text (Japanese)有 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row20Member | Original text (Japanese)㈱第一ライフグループ（注）３ | |
| 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_Row20Member | 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_Row20Member | Original text (Japanese)有 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row21Member | Original text (Japanese)兵機海運㈱ | |
| 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_Row21Member | 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_Row21Member | Original text (Japanese)有 | |
| Footnotes specified investment shares held for purposes other than pure investment reporting company (text) | CurrentYearInstant_Row1Member | Text · Plus | |
| Footnotes specified investment shares held for purposes other than pure investment reporting company (text) | CurrentYearInstant_Row2Member | Text · Plus | |
| Footnotes specified investment shares held for purposes other than pure investment reporting company (text) | CurrentYearInstant_Row3Member | Text · Plus | |
| Name of securities investment equity securities reclassified from held for purposes other than pure investment to held for pure investment reporting company | CurrentYearInstant_Row1Member | Original text (Japanese)モリ工業㈱ | |
| Fiscal year of change in purpose of shareholding investment shares reclassified from held for purposes other than pure investment to held for pure investment reporting company | CurrentYearInstant_Row1Member | Original text (Japanese)2025年３月期 | |
| Reason for change in purpose of shareholding and policy on holding or sale of shares after change investment shares reclassified from held for purposes other than pure investment to held for pure investment reporting company | CurrentYearInstant_Row1Member | Text · Plus | |
| Name of securities investment equity securities reclassified from held for purposes other than pure investment to held for pure investment reporting company | CurrentYearInstant_Row2Member | Original text (Japanese)日本製鉄㈱（注） | |
| Fiscal year of change in purpose of shareholding investment shares reclassified from held for purposes other than pure investment to held for pure investment reporting company | CurrentYearInstant_Row2Member | Original text (Japanese)2025年３月期 | |
| Reason for change in purpose of shareholding and policy on holding or sale of shares after change investment shares reclassified from held for purposes other than pure investment to held for pure investment reporting company | CurrentYearInstant_Row2Member | Text · Plus | |
| Name of securities investment equity securities reclassified from held for purposes other than pure investment to held for pure investment reporting company | CurrentYearInstant_Row3Member | Original text (Japanese)(株)みずほフィナンシャルグループ | |
| Fiscal year of change in purpose of shareholding investment shares reclassified from held for purposes other than pure investment to held for pure investment reporting company | CurrentYearInstant_Row3Member | Original text (Japanese)2025年３月期 | |
| Reason for change in purpose of shareholding and policy on holding or sale of shares after change investment shares reclassified from held for purposes other than pure investment to held for pure investment reporting company | CurrentYearInstant_Row3Member | Text · Plus | |
| Basic policy on human resources strategy employees etc (text) | FilingDateInstant | Text · Plus | |
| Information about employees (text) | FilingDateInstant | Text · Plus | |
| 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 |
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 rounding |
| balance sheet identity | pass rounding |
| balance sheet identity | pass rounding |
| balance sheet identity | pass rounding |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net 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 |