Annual report
5357.TEDINET S100YHT7
Period2025-04-01 → 2026-03-31
Filed2026-06-24
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 179
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥29.6bn | 2025-04-01 → 2026-03-31 | Cons. | Net sales |
| Revenue | ¥29.6bn | 2025-04-01 → 2026-03-31 | Cons. | Net sales (5-year summary) |
| 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 → 2024-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥28.3bn | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥25.9bn | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥3.6bn | 2025-04-01 → 2026-03-31 | Cons. | Operating income |
| Operating income | ¥3.5bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Ordinary income | ¥3.8bn | 2025-04-01 → 2026-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥3.8bn | 2025-04-01 → 2026-03-31 | Cons. | Ordinary income loss (5-year summary) |
| 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 → 2024-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥4.1bn | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥4.1bn | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥3.4bn | 2025-04-01 → 2026-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥3.7bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥2.5bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥2.5bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| 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 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥3.0bn | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥3.0bn | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥2.5bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss |
| Net income | ¥2.6bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Total assets | ¥42.2bn | at 2026-03-31 | Cons. | Assets |
| Total assets | ¥42.2bn | at 2026-03-31 | Cons. | Total assets (5-year summary) |
| 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 2024-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥39.6bn | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥38.8bn | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥7.8bn | at 2026-03-31 | Cons. | Liabilities |
| Total liabilities | ¥8.4bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥34.4bn | at 2026-03-31 | Cons. | Net assets |
| Net assets / equity | ¥34.4bn | at 2026-03-31 | Cons. | Net assets (5-year summary) |
| 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 2024-03-31v | Cons. | Net assets |
| Net assets / equity | ¥32.5bn | at 2024-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥31.1bn | at 2023-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥30.1bn | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥5.7bn | at 2026-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥6.4bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥5.7bn | at 2026-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥5.7bn | at 2026-03-31 | Cons. | Cash and cash equivalents (5-year summary) |
| 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 2024-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥6.5bn | at 2024-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥5.8bn | at 2023-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥8.5bn | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥2.5bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥2.5bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities (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 → 2024-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.8bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥421m | 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 | −¥1.5bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in investing 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 | −¥754m | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥2.0bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.2bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥1.7bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥1.7bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in financing 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 → 2024-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥2.5bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥2.1bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥134.35 | 2025-04-01 → 2026-03-31 | Cons. | Basic earnings loss per share (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 → 2024-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥147.33 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥141.28 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥1,868.3 | at 2026-03-31 | Cons. | Net assets 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 2024-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,582.45 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,460.9 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 81.5% | at 2026-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 79.6% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 76.5% | at 2024-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 78.4% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 77.7% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 7.3% | 2025-04-01 → 2026-03-31 | Cons. | Rate of return on equity (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 → 2024-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.7% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.0% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 537 | at 2026-03-31 | Cons. | Number of employees |
| Employees | 538 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 531 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 578 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 564 | at 2022-03-31v | Cons. | Number of employees |
| Revenue | ¥29.6bn | 2025-04-01 → 2026-03-31 | Standalone | Net sales |
| Revenue | ¥29.6bn | 2025-04-01 → 2026-03-31 | Standalone | Net sales (5-year summary) |
| 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 → 2024-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥28.3bn | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥25.9bn | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Operating income | ¥3.5bn | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | ¥3.4bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥3.8bn | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥3.8bn | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income loss (5-year summary) |
| 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 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.8bn | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.8bn | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥3.5bn | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥3.6bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | ¥2.5bn | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | ¥2.5bn | 2025-04-01 → 2026-03-31 | Standalone | Net income loss (5-year summary) |
| 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 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥2.8bn | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥2.7bn | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥41.9bn | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥41.9bn | at 2026-03-31 | Standalone | Total assets (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 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥39.7bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥39.1bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥7.6bn | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥8.4bn | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥34.3bn | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥34.3bn | at 2026-03-31 | Standalone | Net assets (5-year summary) |
| 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 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥32.6bn | at 2024-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥31.0bn | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥30.3bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥5.2bn | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥5.9bn | at 2025-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥137.41 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| 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 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥137.91 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥128.33 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥90 | 2025-04-01 → 2026-03-31 | Standalone | Dividend paid 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 → 2024-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥45 | 2022-04-01 → 2023-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥43 | 2021-04-01 → 2022-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,860.1 | at 2026-03-31 | Standalone | Net assets 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 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,578.67 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,468.81 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 81.9% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 79.5% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 76.7% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 78.1% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 77.5% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 7.5% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (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 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.1% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.0% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 19,594,000 | at 2026-03-31 | Standalone | Total number of issued shares (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 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 25,587,000 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 25,587,000 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 518 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 519 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 510 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 499 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 475 | 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 · 52
| Segment | Item | Period | Value |
|---|---|---|---|
| Engeneeringreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥13m |
| Engeneeringreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥25m |
| Engeneeringreportable segment | employees | at 2026-03-31 | 47 pure |
| Engeneeringreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥5.4bn |
| Engeneeringreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥5.4bn |
| Engeneeringreportable segment | segment assets | at 2026-03-31 | ¥2.1bn |
| Engeneeringreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥796m |
| Refractoryreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥1.4bn |
| Refractoryreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥1.4bn |
| Refractoryreportable segment | employees | at 2026-03-31 | 402 pure |
| Refractoryreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥24.2bn |
| Refractoryreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥24.2bn |
| Refractoryreportable segment | segment assets | at 2026-03-31 | ¥28.5bn |
| Refractoryreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥4.8bn |
| —segment total | capex | 2025-04-01 → 2026-03-31 | ¥1.5bn |
| —segment total | depreciation | 2025-04-01 → 2026-03-31 | ¥1.4bn |
| —segment total | revenue | 2025-04-01 → 2026-03-31 | ¥29.6bn |
| —segment total | revenue external | 2025-04-01 → 2026-03-31 | ¥29.6bn |
| —segment total | segment assets | at 2026-03-31 | ¥30.6bn |
| —segment total | segment profit | 2025-04-01 → 2026-03-31 | ¥5.6bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2025-04-01 → 2026-03-31 | ¥1.5bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2025-04-01 → 2026-03-31 | ¥1.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2026-03-31 | ¥29.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2026-03-31 | ¥29.6bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2026-03-31 | ¥30.6bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-04-01 → 2026-03-31 | ¥5.6bn |
| Engeneeringreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥16m |
| Engeneeringreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥28m |
| 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 | 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 | employees | at 2026-03-31 | 47 pure |
| Refractoryreportable segment | employees | at 2026-03-31 | 383 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,654
| Item | Context | Value | Unit |
|---|---|---|---|
| Investments in capital of subsidiaries and affiliates | Prior1YearInstant_NonConsolidatedMember | 298800000 | JPY |
| Investments in capital of subsidiaries and affiliates | CurrentYearInstant_NonConsolidatedMember | 298800000 | JPY |
| Long term prepaid expenses | Prior1YearInstant_NonConsolidatedMember | 32120000 | JPY |
| Long term prepaid expenses | CurrentYearInstant_NonConsolidatedMember | 4814000 | JPY |
| Facility membership | Prior1YearInstant_NonConsolidatedMember | 50890000 | JPY |
| Facility membership | CurrentYearInstant_NonConsolidatedMember | 50890000 | JPY |
| Other ioa | Prior1YearInstant_NonConsolidatedMember | 52420000 | JPY |
| Other ioa | CurrentYearInstant_NonConsolidatedMember | 59629000 | JPY |
| Allowance for doubtful accounts ioa by group | Prior1YearInstant_NonConsolidatedMember | -850000 | JPY |
| Allowance for doubtful accounts ioa by group | CurrentYearInstant_NonConsolidatedMember | -850000 | JPY |
| Investments and other assets | Prior1YearInstant_NonConsolidatedMember | 3518505000 | JPY |
| Investments and other assets | CurrentYearInstant_NonConsolidatedMember | 4244074000 | JPY |
| Noncurrent assets | Prior1YearInstant_NonConsolidatedMember | 12025276000 | JPY |
| Noncurrent assets | CurrentYearInstant_NonConsolidatedMember | 12755282000 | JPY |
| Assets | Prior1YearInstant_NonConsolidatedMember | 41141122000 | JPY |
| Assets | CurrentYearInstant_NonConsolidatedMember | 41866672000 | JPY |
| Accounts payable trade | Prior1YearInstant_NonConsolidatedMember | 1889299000 | JPY |
| Accounts payable trade | CurrentYearInstant_NonConsolidatedMember | 1410769000 | JPY |
| Electronically recorded obligations operating cl | Prior1YearInstant_NonConsolidatedMember | 2397671000 | JPY |
| Electronically recorded obligations operating cl | CurrentYearInstant_NonConsolidatedMember | 1846129000 | JPY |
| Current portion of long term loans payable | Prior1YearInstant_NonConsolidatedMember | － | JPY |
| Current portion of long term loans payable | CurrentYearInstant_NonConsolidatedMember | 28370000 | JPY |
| Accounts payable other | Prior1YearInstant_NonConsolidatedMember | 175288000 | JPY |
| Accounts payable other | CurrentYearInstant_NonConsolidatedMember | 126443000 | JPY |
| Accrued expenses | Prior1YearInstant_NonConsolidatedMember | 1470269000 | JPY |
| Accrued expenses | CurrentYearInstant_NonConsolidatedMember | 1516552000 | JPY |
| Income taxes payable | Prior1YearInstant_NonConsolidatedMember | 404100000 | JPY |
| Income taxes payable | CurrentYearInstant_NonConsolidatedMember | 479203000 | JPY |
| Accrued consumption taxes | Prior1YearInstant_NonConsolidatedMember | 142545000 | JPY |
| Accrued consumption taxes | CurrentYearInstant_NonConsolidatedMember | 216335000 | JPY |
| Contract liabilities | Prior1YearInstant_NonConsolidatedMember | 2667000 | JPY |
| Contract liabilities | CurrentYearInstant_NonConsolidatedMember | － | JPY |
| Deposits received | Prior1YearInstant_NonConsolidatedMember | 33730000 | JPY |
| Deposits received | CurrentYearInstant_NonConsolidatedMember | 29322000 | JPY |
| Provision for directors bonuses | Prior1YearInstant_NonConsolidatedMember | 40940000 | JPY |
| Provision for directors bonuses | CurrentYearInstant_NonConsolidatedMember | 40570000 | JPY |
| Other cl | Prior1YearInstant_NonConsolidatedMember | 48536000 | JPY |
| Other cl | CurrentYearInstant_NonConsolidatedMember | 37449000 | JPY |
| Current liabilities | Prior1YearInstant_NonConsolidatedMember | 6605050000 | JPY |
| Current liabilities | CurrentYearInstant_NonConsolidatedMember | 5731146000 | JPY |
| Long term loans payable | Prior1YearInstant_NonConsolidatedMember | 170090000 | JPY |
| Long term loans payable | CurrentYearInstant_NonConsolidatedMember | － | JPY |
| Deferred tax liabilities | Prior1YearInstant_NonConsolidatedMember | 70717000 | JPY |
| Deferred tax liabilities | CurrentYearInstant_NonConsolidatedMember | 264410000 | JPY |
| Provision for retirement benefits | Prior1YearInstant_NonConsolidatedMember | 1424544000 | JPY |
| Provision for retirement benefits | CurrentYearInstant_NonConsolidatedMember | 1469055000 | JPY |
| Other ncl | Prior1YearInstant_NonConsolidatedMember | 165086000 | JPY |
| Other ncl | CurrentYearInstant_NonConsolidatedMember | 127636000 | JPY |
| Noncurrent liabilities | Prior1YearInstant_NonConsolidatedMember | 1830438000 | JPY |
| Noncurrent liabilities | CurrentYearInstant_NonConsolidatedMember | 1861102000 | JPY |
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 rounding |
| balance sheet identity | pass |
| 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 |