Annual report
5357.TEDINET S100W7Q3
Period2024-04-01 → 2025-03-31
Filed2025-06-27
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 179
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥29.3bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥29.3bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales (5-year summary) |
| Revenue | ¥29.1bn | 2023-04-01 → 2024-03-31 | Cons. | Net sales |
| Revenue | ¥29.1bn | 2023-04-01 → 2024-03-31 | Cons. | Net sales (5-year summary) |
| Revenue | ¥28.3bn | 2022-04-01 → 2023-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥25.9bn | 2021-04-01 → 2022-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥23.6bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥3.5bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Operating income | ¥3.6bn | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Ordinary income | ¥3.6bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥3.6bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.7bn | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥3.7bn | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥4.1bn | 2022-04-01 → 2023-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥4.1bn | 2021-04-01 → 2022-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.0bn | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥3.7bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥5.3bn | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥2.6bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥2.6bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥3.9bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥3.9bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥3.0bn | 2022-04-01 → 2023-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥3.0bn | 2021-04-01 → 2022-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥1.8bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥2.6bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Net income | ¥3.9bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Total assets | ¥41.4bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥41.4bn | at 2025-03-31 | Cons. | Total assets (5-year summary) |
| Total assets | ¥42.5bn | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥42.5bn | at 2024-03-31 | Cons. | Total assets (5-year summary) |
| Total assets | ¥39.6bn | at 2023-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥38.8bn | at 2022-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥35.4bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥8.4bn | at 2025-03-31 | Cons. | Liabilities |
| Total liabilities | ¥10.0bn | at 2024-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥32.9bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥32.9bn | at 2025-03-31 | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥32.5bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥32.5bn | at 2024-03-31 | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥31.1bn | at 2023-03-31d | Cons. | Net assets |
| Net assets / equity | ¥31.1bn | at 2023-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥30.1bn | at 2022-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥29.0bn | at 2021-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥6.4bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥6.5bn | at 2024-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥6.4bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥6.4bn | at 2025-03-31 | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥6.5bn | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥6.5bn | at 2024-03-31 | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥5.8bn | at 2023-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥5.8bn | at 2023-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥8.5bn | at 2022-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥11.4bn | at 2021-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥4.4bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥4.4bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥3.9bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥3.9bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.8bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥421m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥4.8bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥2.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥2.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥755m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥754m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥2.0bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.2bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.2bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥2.3bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥2.3bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥2.5bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥2.5bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥2.5bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥2.1bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥418m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥141.66 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥205.48 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥147.33 | 2022-04-01 → 2023-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥141.28 | 2021-04-01 → 2022-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥84.59 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥1,796.97 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,747.58 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,582.45 | at 2023-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,460.9 | at 2022-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,332.86 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 79.6% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 76.5% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 78.4% | at 2023-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 77.7% | at 2022-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 82.0% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 8.0% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 12.2% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.7% | 2022-04-01 → 2023-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.0% | 2021-04-01 → 2022-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.6% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 538 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 531 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 578 | at 2023-03-31d | Cons. | Number of employees |
| Employees | 564 | at 2022-03-31d | Cons. | Number of employees |
| Employees | 537 | at 2021-03-31d | Cons. | Number of employees |
| Revenue | ¥29.3bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥29.3bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales (5-year summary) |
| Revenue | ¥28.9bn | 2023-04-01 → 2024-03-31 | Standalone | Net sales |
| Revenue | ¥28.9bn | 2023-04-01 → 2024-03-31 | Standalone | Net sales (5-year summary) |
| Revenue | ¥28.3bn | 2022-04-01 → 2023-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥25.9bn | 2021-04-01 → 2022-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥23.6bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥3.4bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Operating income | ¥3.5bn | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Ordinary income | ¥3.5bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥3.5bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.7bn | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥3.7bn | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.8bn | 2022-04-01 → 2023-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.8bn | 2021-04-01 → 2022-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.1bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥3.6bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥5.0bn | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Net income | ¥2.5bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥2.5bn | 2024-04-01 → 2025-03-31 | Standalone | Net income loss (5-year summary) |
| Net income | ¥3.6bn | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | ¥3.6bn | 2023-04-01 → 2024-03-31 | Standalone | Net income loss (5-year summary) |
| Net income | ¥2.8bn | 2022-04-01 → 2023-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥2.7bn | 2021-04-01 → 2022-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥2.2bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥41.1bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥41.1bn | at 2025-03-31 | Standalone | Total assets (5-year summary) |
| Total assets | ¥42.5bn | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥42.5bn | at 2024-03-31 | Standalone | Total assets (5-year summary) |
| Total assets | ¥39.7bn | at 2023-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥39.1bn | at 2022-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥35.9bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥8.4bn | at 2025-03-31 | Standalone | Liabilities |
| Total liabilities | ¥9.9bn | at 2024-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥32.7bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥32.7bn | at 2025-03-31 | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥32.6bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥32.6bn | at 2024-03-31 | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥31.0bn | at 2023-03-31d | Standalone | Net assets |
| Net assets / equity | ¥31.0bn | at 2023-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥30.3bn | at 2022-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥29.6bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥5.9bn | at 2025-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥6.2bn | at 2024-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥136.21 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥192.44 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥137.91 | 2022-04-01 → 2023-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥128.33 | 2021-04-01 → 2022-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥98.75 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥90 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥85 | 2023-04-01 → 2024-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥45 | 2022-04-01 → 2023-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥43 | 2021-04-01 → 2022-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥17 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,783.72 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,750.53 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,578.67 | at 2023-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,468.81 | at 2022-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,357.96 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 79.5% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 76.7% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 78.1% | at 2023-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 77.5% | at 2022-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 82.5% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 7.7% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 11.4% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.1% | 2022-04-01 → 2023-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.0% | 2021-04-01 → 2022-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 7.6% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 19,594,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 20,664,000 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 25,587,000 | at 2023-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 25,587,000 | at 2022-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 25,587,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 519 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 510 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 499 | at 2023-03-31d | Standalone | Number of employees |
| Employees | 475 | at 2022-03-31d | Standalone | Number of employees |
| Employees | 444 | 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 · 52
| Segment | Item | Period | Value |
|---|---|---|---|
| Engeneeringreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥16m |
| Engeneeringreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥28m |
| Engeneeringreportable segment | employees | at 2025-03-31 | 43 pure |
| Engeneeringreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥5.1bn |
| Engeneeringreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥5.1bn |
| Engeneeringreportable segment | segment assets | at 2025-03-31 | ¥2.0bn |
| Engeneeringreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥716m |
| Refractoryreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥2.3bn |
| Refractoryreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥1.3bn |
| Refractoryreportable segment | employees | at 2025-03-31 | 408 pure |
| Refractoryreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥24.2bn |
| Refractoryreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥24.2bn |
| Refractoryreportable segment | segment assets | at 2025-03-31 | ¥27.8bn |
| Refractoryreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥4.7bn |
| —segment total | capex | 2024-04-01 → 2025-03-31 | ¥2.3bn |
| —segment total | depreciation | 2024-04-01 → 2025-03-31 | ¥1.3bn |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥29.3bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥29.3bn |
| —segment total | segment assets | at 2025-03-31 | ¥29.7bn |
| —segment total | segment profit | 2024-04-01 → 2025-03-31 | ¥5.4bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2025-03-31 | ¥2.3bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-04-01 → 2025-03-31 | ¥1.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥29.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥29.3bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-03-31 | ¥29.7bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2025-03-31 | ¥5.4bn |
| Engeneeringreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥65m |
| Engeneeringreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥22m |
| Engeneeringreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥5.2bn |
| Engeneeringreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥5.2bn |
| Engeneeringreportable segment | segment assets | at 2024-03-31 | ¥2.3bn |
| Engeneeringreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥832m |
| Refractoryreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥2.0bn |
| Refractoryreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥1.1bn |
| Refractoryreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥23.9bn |
| Refractoryreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥23.9bn |
| Refractoryreportable segment | segment assets | at 2024-03-31 | ¥27.9bn |
| Refractoryreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥4.6bn |
| —segment total | capex | 2023-04-01 → 2024-03-31 | ¥2.1bn |
| —segment total | depreciation | 2023-04-01 → 2024-03-31 | ¥1.2bn |
| —segment total | revenue | 2023-04-01 → 2024-03-31 | ¥29.1bn |
| —segment total | revenue external | 2023-04-01 → 2024-03-31 | ¥29.1bn |
| —segment total | segment assets | at 2024-03-31 | ¥30.3bn |
| —segment total | segment profit | 2023-04-01 → 2024-03-31 | ¥5.4bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2023-04-01 → 2024-03-31 | ¥2.1bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2023-04-01 → 2024-03-31 | ¥1.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2023-04-01 → 2024-03-31 | ¥29.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2023-04-01 → 2024-03-31 | ¥29.1bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2024-03-31 | ¥30.3bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2023-04-01 → 2024-03-31 | ¥5.4bn |
| Engeneeringreportable segment | employees | at 2025-03-31 | 43 pure |
| Refractoryreportable segment | employees | at 2025-03-31 | 389 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,667
| Item | Context | Value | Unit |
|---|---|---|---|
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row3Member | 134800 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row3Member | 134800 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row3Member | 284428000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row3Member | 356950000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row4Member | 176126 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row4Member | 176126 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row4Member | 279864000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row4Member | 293073000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row5Member | 120247 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row5Member | 115191 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row5Member | 143094000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row5Member | 209245000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row6Member | 37846 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row6Member | 36087 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row6Member | 131969000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row6Member | 139731000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row7Member | 74463 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row7Member | 74463 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row7Member | 96355000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row7Member | 97769000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row8Member | 17724 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row8Member | 16986 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row8Member | 68503000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row8Member | 97160000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row9Member | 26400 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row9Member | 26400 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row9Member | 44088000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row9Member | 34702000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row10Member | 19433 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row10Member | 19433 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row10Member | 42257000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row10Member | 52984000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row11Member | 18189 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row11Member | 18189 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row11Member | 39197000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row11Member | 31157000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row12Member | 9636 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row12Member | 9636 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row12Member | 20596000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row12Member | 22610000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row13Member | 7200 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row13Member | 7200 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row13Member | 20080000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row13Member | 19548000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row14Member | 3300 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row14Member | 3300 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row14Member | 14955000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row14Member | 12714000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row15Member | 14500 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row15Member | 14500 |
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 rounding |
| statement vs summary · net assets | pass rounding |
| statement vs summary · net assets | pass rounding |
| statement vs summary · net assets | pass rounding |
| statement vs summary · net assets | pass rounding |
| statement vs summary · net assets | pass rounding |
| statement vs summary · net income attributable to parent | pass rounding |
| statement vs summary · net income attributable to parent | pass rounding |
| statement vs summary · operating cash flow | pass rounding |
| statement vs summary · operating cash flow | pass rounding |
| statement vs summary · revenue | pass rounding |
| statement vs summary · revenue | pass rounding |
| statement vs summary · revenue | pass rounding |
| statement vs summary · revenue | pass rounding |
| statement vs summary · total assets | pass rounding |
| statement vs summary · total assets | pass rounding |
| statement vs summary · total assets | pass rounding |
| statement vs summary · total assets | pass rounding |