Annual report
3110.TEDINET S100YDBM
Period2025-04-01 → 2026-03-31
Filed2026-06-18
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥118.2bn | 2025-04-01 → 2026-03-31 | Cons. | Net sales |
| Revenue | ¥109.0bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥93.3bn | 2023-04-01 → 2024-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥87.5bn | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥84.1bn | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥20.8bn | 2025-04-01 → 2026-03-31 | Cons. | Operating income |
| Operating income | ¥16.4bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Ordinary income | ¥21.5bn | 2025-04-01 → 2026-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥17.6bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥9.8bn | 2023-04-01 → 2024-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥6.1bn | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥8.1bn | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥58.6bn | 2025-04-01 → 2026-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥17.5bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥41.8bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥12.8bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥7.3bn | 2023-04-01 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥2.8bn | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥6.5bn | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥42.3bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss |
| Net income | ¥13.2bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Total assets | ¥283.0bn | at 2026-03-31 | Cons. | Assets |
| Total assets | ¥223.1bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥212.1bn | at 2024-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥185.6bn | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥187.3bn | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥102.7bn | at 2026-03-31 | Cons. | Liabilities |
| Total liabilities | ¥87.3bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥180.4bn | at 2026-03-31 | Cons. | Net assets |
| Net assets / equity | ¥135.8bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥123.7bn | at 2024-03-31v | Cons. | Net assets |
| Net assets / equity | ¥108.9bn | at 2023-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥110.6bn | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥62.0bn | at 2026-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥28.5bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥61.8bn | at 2026-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥28.4bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥23.5bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥21.5bn | at 2023-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥18.5bn | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥17.3bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥19.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥5.1bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥7.6bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥7.0bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥22.8bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥11.4bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥7.9bn | 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 | −¥17.3bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥7.2bn | 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 | ¥4.3bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥7.2bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥1.5bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥1,147.34 | 2025-04-01 → 2026-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥352.61 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥200.39 | 2023-04-01 → 2024-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥73.94 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥168.04 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥4,768.45 | at 2026-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,563.47 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,246.26 | at 2024-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,850.72 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,727.58 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 61.3% | at 2026-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 58.1% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.7% | at 2024-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.9% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 56.5% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 27.5% | 2025-04-01 → 2026-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.4% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.6% | 2023-04-01 → 2024-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 2.6% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.4% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 2,793 | at 2026-03-31 | Cons. | Number of employees |
| Employees | 2,745 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 2,690 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 2,631 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 2,729 | at 2022-03-31v | Cons. | Number of employees |
| Revenue | ¥69.0bn | 2025-04-01 → 2026-03-31 | Standalone | Net sales |
| Revenue | ¥64.6bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥50.3bn | 2023-04-01 → 2024-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥43.7bn | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥44.6bn | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Operating income | ¥11.1bn | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | ¥7.4bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥14.2bn | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥10.7bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥5.5bn | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.3bn | 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 | ¥51.9bn | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥12.2bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | ¥37.3bn | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | ¥9.9bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥4.9bn | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥7.2bn | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥4.0bn | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥198.8bn | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥155.1bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥150.3bn | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥128.6bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥127.1bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥72.1bn | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥65.6bn | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥126.7bn | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥89.4bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥83.0bn | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥73.9bn | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥73.8bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥52.0bn | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥22.8bn | at 2025-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥1,024.29 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥271.21 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥133.88 | 2023-04-01 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥192.36 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥104.19 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥127 | 2025-04-01 → 2026-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥106 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥55 | 2023-04-01 → 2024-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥55 | 2022-04-01 → 2023-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥45 | 2021-04-01 → 2022-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥3,480.6 | at 2026-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,456.14 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,279.67 | at 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,029.88 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,903.42 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 63.7% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 57.7% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.2% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 57.5% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 58.1% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 34.5% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 11.5% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.2% | 2023-04-01 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.8% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 5.5% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 37,723,000 | at 2026-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 37,723,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 37,723,000 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 37,723,000 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 39,935,000 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 867 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 825 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 793 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 787 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 783 | 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 · 121
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2025-04-01 → 2026-03-31 | −¥20m |
| Reconciling Itemsreconciling | depreciation | 2025-04-01 → 2026-03-31 | ¥259m |
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2026-03-31 | −¥20.6bn |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2026-03-31 | −¥20.6bn |
| Reconciling Itemsreconciling | segment assets | at 2026-03-31 | ¥74.8bn |
| Reconciling Itemsreconciling | segment profit | 2025-04-01 → 2026-03-31 | −¥2.2bn |
| Composite Materials Businessreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥350m |
| Composite Materials Businessreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥136m |
| Composite Materials Businessreportable segment | employees | at 2026-03-31 | 259 pure |
| Composite Materials Businessreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥14.5bn |
| Composite Materials Businessreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥13.4bn |
| Composite Materials Businessreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥1.1bn |
| Composite Materials Businessreportable segment | segment assets | at 2026-03-31 | ¥20.2bn |
| Composite Materials Businessreportable segment | segment profit | 2025-04-01 → 2026-03-31 | −¥122m |
| Electronic Materials Businessreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥18.7bn |
| Electronic Materials Businessreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥7.2bn |
| Electronic Materials Businessreportable segment | employees | at 2026-03-31 | 1421 pure |
| Electronic Materials Businessreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥61.4bn |
| Electronic Materials Businessreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥49.3bn |
| Electronic Materials Businessreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥12.2bn |
| Electronic Materials Businessreportable segment | segment assets | at 2026-03-31 | ¥129.4bn |
| Electronic Materials Businessreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥19.4bn |
| Insulation Materials Businessreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥1.3bn |
| Insulation Materials Businessreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥614m |
| Insulation Materials Businessreportable segment | employees | at 2026-03-31 | 214 pure |
| Insulation Materials Businessreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥15.2bn |
| Insulation Materials Businessreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥15.1bn |
| Insulation Materials Businessreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥29m |
| Insulation Materials Businessreportable segment | segment assets | at 2026-03-31 | ¥13.3bn |
| Insulation Materials Businessreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥202m |
| Materials And Chemicals Businessreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥437m |
| Materials And Chemicals Businessreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥261m |
| Materials And Chemicals Businessreportable segment | employees | at 2026-03-31 | 272 pure |
| Materials And Chemicals Businessreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥11.7bn |
| Materials And Chemicals Businessreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥9.5bn |
| Materials And Chemicals Businessreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥2.2bn |
| Materials And Chemicals Businessreportable segment | segment assets | at 2026-03-31 | ¥10.8bn |
| Materials And Chemicals Businessreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥588m |
| Medical Businessreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥923m |
| Medical Businessreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥751m |
| Medical Businessreportable segment | employees | at 2026-03-31 | 396 pure |
| Medical Businessreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥13.9bn |
| Medical Businessreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥13.8bn |
| Medical Businessreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥84m |
| Medical Businessreportable segment | segment assets | at 2026-03-31 | ¥24.0bn |
| Medical Businessreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥2.4bn |
| Other Businessesreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥53m |
| Other Businessesreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥47m |
| Other Businessesreportable segment | employees | at 2026-03-31 | 91 pure |
| Other Businessesreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥22.1bn |
| Other Businessesreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥17.1bn |
| Other Businessesreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥5.1bn |
| Other Businessesreportable segment | segment assets | at 2026-03-31 | ¥10.5bn |
| Other Businessesreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥488m |
| —segment total | capex | 2025-04-01 → 2026-03-31 | ¥21.7bn |
| —segment total | depreciation | 2025-04-01 → 2026-03-31 | ¥9.0bn |
| —segment total | revenue | 2025-04-01 → 2026-03-31 | ¥138.8bn |
| —segment total | revenue external | 2025-04-01 → 2026-03-31 | ¥118.2bn |
| —segment total | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥20.6bn |
| —segment total | segment assets | at 2026-03-31 | ¥208.2bn |
| —segment total | segment profit | 2025-04-01 → 2026-03-31 | ¥23.0bn |
| Reconciling Itemsreconciling | capex | 2024-04-01 → 2025-03-31 | ¥195m |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | ¥305m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥18.1bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥18.1bn |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | ¥44.8bn |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2025-03-31 | −¥858m |
| Composite Materials Businessreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥1.4bn |
| Composite Materials Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥180m |
| Composite Materials Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥14.5bn |
| Composite Materials Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥13.5bn |
| Composite Materials Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥1.0bn |
| Composite Materials Businessreportable segment | segment assets | at 2025-03-31 | ¥18.6bn |
| Composite Materials Businessreportable segment | segment profit | 2024-04-01 → 2025-03-31 | −¥900m |
| Electronic Materials Businessreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥10.1bn |
| Electronic Materials Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥5.8bn |
| Electronic Materials Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥52.1bn |
| Electronic Materials Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥40.9bn |
| Electronic Materials Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥11.2bn |
| Electronic Materials Businessreportable segment | segment assets | at 2025-03-31 | ¥102.9bn |
| Electronic Materials Businessreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥13.9bn |
| Insulation Materials Businessreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥708m |
| Insulation Materials Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥639m |
| Insulation Materials Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥15.4bn |
| Insulation Materials Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥15.3bn |
| Insulation Materials Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥32m |
| Insulation Materials Businessreportable segment | segment assets | at 2025-03-31 | ¥12.9bn |
| Insulation Materials Businessreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥693m |
| Materials And Chemicals Businessreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥366m |
| Materials And Chemicals Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥281m |
| Materials And Chemicals Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥12.0bn |
| Materials And Chemicals Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥9.4bn |
| Materials And Chemicals Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥2.5bn |
| Materials And Chemicals Businessreportable segment | segment assets | at 2025-03-31 | ¥11.1bn |
| Materials And Chemicals Businessreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥839m |
| Medical Businessreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥803m |
| Medical Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥642m |
| Medical Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥13.6bn |
| Medical Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥13.6bn |
| Medical Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥15m |
| Medical Businessreportable segment | segment assets | at 2025-03-31 | ¥22.9bn |
| Medical Businessreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥2.4bn |
| Other Businessesreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥41m |
| Other Businessesreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥42m |
| Other Businessesreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥19.6bn |
| Other Businessesreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥16.3bn |
| Other Businessesreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥3.3bn |
| Other Businessesreportable segment | segment assets | at 2025-03-31 | ¥9.9bn |
| Other Businessesreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥409m |
| —segment total | capex | 2024-04-01 → 2025-03-31 | ¥13.4bn |
| —segment total | depreciation | 2024-04-01 → 2025-03-31 | ¥7.6bn |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥127.1bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥109.0bn |
| —segment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥18.1bn |
| —segment total | segment assets | at 2025-03-31 | ¥178.3bn |
| —segment total | segment profit | 2024-04-01 → 2025-03-31 | ¥17.3bn |
| Composite Materials Businessreportable segment | employees | at 2026-03-31 | 130 pure |
| Electronic Materials Businessreportable segment | employees | at 2026-03-31 | 427 pure |
| Insulation Materials Businessreportable segment | employees | at 2026-03-31 | 1 pure |
| Materials And Chemicals Businessreportable segment | employees | at 2026-03-31 | 124 pure |
| Medical Businessreportable segment | employees | at 2026-03-31 | 45 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,831
| Item | Context | Value | Unit |
|---|---|---|---|
| Audit fees consolidated subsidiaries network firms | CurrentYearDuration | 5000000 | JPY |
| Non audit fees consolidated subsidiaries network firms | CurrentYearDuration | 2000000 | JPY |
| Audit fees total network firms | Prior1YearDuration | 6000000 | JPY |
| Non audit fees total network firms | Prior1YearDuration | 33000000 | JPY |
| Audit fees total network firms | CurrentYearDuration | 5000000 | JPY |
| Non audit fees total network firms | CurrentYearDuration | 28000000 | JPY |
| Total amount of remuneration etc remuneration etc by category of directors and other officers | CurrentYearDuration_DirectorsExcludingOutsideDirectorsMember | 70000000 | JPY |
| Fixed remuneration remuneration by category of directors and other officers | CurrentYearDuration_DirectorsExcludingOutsideDirectorsMember | 60000000 | JPY |
| Performance based remuneration remuneration by category of directors and other officers | CurrentYearDuration_DirectorsExcludingOutsideDirectorsMember | 10000000 | JPY |
| Share awards remuneration etc by category of directors and other officers | CurrentYearDuration_DirectorsExcludingOutsideDirectorsMember | － | JPY |
| Retirement benefits remuneration etc by category of directors and other officers | CurrentYearDuration_DirectorsExcludingOutsideDirectorsMember | － | JPY |
| Number of directors and other officers remuneration etc by category of directors and other officers | CurrentYearDuration_DirectorsExcludingOutsideDirectorsMember | 3 | |
| Total amount of remuneration etc remuneration etc by category of directors and other officers | CurrentYearDuration_ExecutiveOfficersMember | 370000000 | JPY |
| Fixed remuneration remuneration by category of directors and other officers | CurrentYearDuration_ExecutiveOfficersMember | 194000000 | JPY |
| Performance based remuneration remuneration by category of directors and other officers | CurrentYearDuration_ExecutiveOfficersMember | 118000000 | JPY |
| Share awards remuneration etc by category of directors and other officers | CurrentYearDuration_ExecutiveOfficersMember | 58000000 | JPY |
| Retirement benefits remuneration etc by category of directors and other officers | CurrentYearDuration_ExecutiveOfficersMember | － | JPY |
| Number of directors and other officers remuneration etc by category of directors and other officers | CurrentYearDuration_ExecutiveOfficersMember | 13 | |
| Total amount of remuneration etc remuneration etc by category of directors and other officers | CurrentYearDuration_OutsideDirectorsMember | 76000000 | JPY |
| Fixed remuneration remuneration by category of directors and other officers | CurrentYearDuration_OutsideDirectorsMember | 76000000 | JPY |
| Performance based remuneration remuneration by category of directors and other officers | CurrentYearDuration_OutsideDirectorsMember | － | JPY |
| Share awards remuneration etc by category of directors and other officers | CurrentYearDuration_OutsideDirectorsMember | － | JPY |
| Retirement benefits remuneration etc by category of directors and other officers | CurrentYearDuration_OutsideDirectorsMember | － | JPY |
| Number of directors and other officers remuneration etc by category of directors and other officers | CurrentYearDuration_OutsideDirectorsMember | 4 | |
| Total amount of remuneration etc paid by group remuneration etc paid by group to each director or other officer | CurrentYearDuration_jpcrp030000-asr_E00542-000TsujiYuichiMember | 104000000 | JPY |
| Total amount of remuneration etc paid by group remuneration etc paid by group to each director or other officer | CurrentYearDuration_jpcrp030000-asr_E00542-000TadaHiroyukiMember | 104000000 | JPY |
| Number of issues shares not listed investment shares held for purposes other than pure investment reporting company | CurrentYearInstant | 26 | |
| Carrying amount shares not listed investment shares held for purposes other than pure investment reporting company | CurrentYearInstant | 169000000 | JPY |
| Number of issues shares other than those not listed investment shares held for purposes other than pure investment reporting company | CurrentYearInstant | 14 | |
| Carrying amount shares other than those not listed investment shares held for purposes other than pure investment reporting company | CurrentYearInstant | 25078000000 | JPY |
| Number of issues whose number of shares increased shares not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | 1 | |
| Total acquisition cost for increased shares shares not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | 29000000 | JPY |
| Number of issues whose number of shares increased shares other than those not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | － | |
| Total acquisition cost for increased shares shares other than those not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | － | JPY |
| Number of issues whose number of shares decreased shares not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | 1 | |
| Total sale amount for decreased shares shares not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | 5000000 | JPY |
| Number of issues whose number of shares decreased shares other than those not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | 6 | |
| Total sale amount for decreased shares shares other than those not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | 4784000000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row1Member | 2122000 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row1Member | 1061000 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row1Member | 9319000000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row1Member | 5934000000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row2Member | 4746000 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row2Member | 4746000 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row2Member | 3065000000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row2Member | 1689000000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row3Member | 1072050 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row3Member | 1072050 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row3Member | 2278000000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row3Member | 2024000000 | 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 rounding |
| balance sheet identity | pass |
| balance sheet identity | pass |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |