Annual report
5351.TEDINET S100W6X8
Period2024-04-01 → 2025-03-31
Filed2025-06-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥144.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥144.2bn | 2023-04-01 → 2024-03-31 | Cons. | Net sales |
| Revenue | ¥125.0bn | 2022-04-01 → 2023-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥110.8bn | 2021-04-01 → 2022-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥100.0bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥13.3bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Operating income | ¥13.9bn | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Ordinary income | ¥13.7bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥14.9bn | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥11.5bn | 2022-04-01 → 2023-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥10.7bn | 2021-04-01 → 2022-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥8.2bn | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥14.8bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥22.6bn | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥9.8bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥15.3bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥8.3bn | 2022-04-01 → 2023-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥5.3bn | 2021-04-01 → 2022-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥2.1bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥10.1bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Net income | ¥15.8bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Total assets | ¥195.2bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥155.1bn | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥143.9bn | at 2023-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥119.7bn | at 2022-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥110.2bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥101.4bn | at 2025-03-31 | Cons. | Liabilities |
| Total liabilities | ¥68.2bn | at 2024-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥93.8bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥87.0bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥71.4bn | at 2023-03-31d | Cons. | Net assets |
| Net assets / equity | ¥63.2bn | at 2022-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥70.3bn | at 2021-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥23.0bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥19.5bn | at 2024-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥26.6bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥21.3bn | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥18.2bn | at 2023-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥16.8bn | at 2022-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥15.6bn | at 2021-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥13.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥11.8bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥10.3bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥9.5bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥9.3bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥29.8bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥2.6bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥15.9bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥5.2bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥4.0bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥22.0bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥11.5bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥6.8bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥3.3bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥2.4bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥214.48 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥328.46 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥177.6 | 2022-04-01 → 2023-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥113.56 | 2021-04-01 → 2022-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥45.26 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥1,951.55 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,830.98 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,455.94 | at 2023-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,286.92 | at 2022-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,298.46 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 45.6% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 53.8% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 47.3% | at 2023-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 50.3% | at 2022-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.1% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 11.3% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 20.2% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 13.0% | 2022-04-01 → 2023-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 8.8% | 2021-04-01 → 2022-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.6% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 3,732 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 3,373 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 3,340 | at 2023-03-31d | Cons. | Number of employees |
| Employees | 2,817 | at 2022-03-31d | Cons. | Number of employees |
| Employees | 2,836 | at 2021-03-31d | Cons. | Number of employees |
| Revenue | ¥85.4bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥87.9bn | 2023-04-01 → 2024-03-31 | Standalone | Net sales |
| Revenue | ¥84.2bn | 2022-04-01 → 2023-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥76.1bn | 2021-04-01 → 2022-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥67.0bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥7.4bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Operating income | ¥6.3bn | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Ordinary income | ¥8.7bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥8.4bn | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥7.3bn | 2022-04-01 → 2023-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥6.1bn | 2021-04-01 → 2022-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥4.8bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥10.0bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥15.4bn | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Net income | ¥7.5bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥11.3bn | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | ¥6.9bn | 2022-04-01 → 2023-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥3.9bn | 2021-04-01 → 2022-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥1.0bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥140.9bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥115.0bn | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥111.1bn | at 2023-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥96.1bn | at 2022-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥78.0bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥71.9bn | at 2025-03-31 | Standalone | Liabilities |
| Total liabilities | ¥49.7bn | at 2024-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥69.0bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥65.3bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥56.8bn | at 2023-03-31d | Standalone | Net assets |
| Net assets / equity | ¥51.0bn | at 2022-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥48.8bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥5.6bn | at 2025-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥6.1bn | at 2024-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥164.38 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥242.92 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥147.73 | 2022-04-01 → 2023-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥82.58 | 2021-04-01 → 2022-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥22.24 | 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 | ¥196 | 2023-04-01 → 2024-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥200 | 2022-04-01 → 2023-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥190 | 2021-04-01 → 2022-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥110 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,513.11 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,433.49 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,215.13 | at 2023-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,090.2 | at 2022-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,043.86 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 49.0% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 56.8% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 51.2% | at 2023-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 53.1% | at 2022-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 62.6% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 11.2% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 18.5% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 12.8% | 2022-04-01 → 2023-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 7.7% | 2021-04-01 → 2022-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 2.2% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 47,146,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 47,146,000 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 9,429,000 | at 2023-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 9,429,000 | at 2022-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 9,429,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 1,224 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 1,201 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 1,221 | at 2023-03-31d | Standalone | Number of employees |
| Employees | 1,159 | at 2022-03-31d | Standalone | Number of employees |
| Employees | 1,183 | 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 · 118
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2024-04-01 → 2025-03-31 | ¥76m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2024-04-01 → 2025-03-31 | ¥122m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-04-01 → 2025-03-31 | ¥904m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2025-03-31 | ¥901m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥3m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2025-03-31 | ¥3.4bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2024-04-01 → 2025-03-31 | ¥548m |
| Reconciling Itemsreconciling | capex | 2024-04-01 → 2025-03-31 | ¥459m |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | ¥54m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥1.5bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥1.5bn |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | ¥5.8bn |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2025-03-31 | −¥17m |
| Advanced Device And Materialreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥175m |
| Advanced Device And Materialreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥128m |
| Advanced Device And Materialreportable segment | employees | at 2025-03-31 | 173 pure |
| Advanced Device And Materialreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥4.3bn |
| Advanced Device And Materialreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥4.2bn |
| Advanced Device And Materialreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥121m |
| Advanced Device And Materialreportable segment | segment assets | at 2025-03-31 | ¥3.5bn |
| Advanced Device And Materialreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥170m |
| Engineeringreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥173m |
| Engineeringreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥176m |
| Engineeringreportable segment | employees | at 2025-03-31 | 657 pure |
| Engineeringreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥25.7bn |
| Engineeringreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥25.5bn |
| Engineeringreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥220m |
| Engineeringreportable segment | segment assets | at 2025-03-31 | ¥11.7bn |
| Engineeringreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥1.6bn |
| Insulationsreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥988m |
| Insulationsreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥767m |
| Insulationsreportable segment | employees | at 2025-03-31 | 677 pure |
| Insulationsreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥18.8bn |
| Insulationsreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥17.7bn |
| Insulationsreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥1.1bn |
| Insulationsreportable segment | segment assets | at 2025-03-31 | ¥29.5bn |
| Insulationsreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥3.3bn |
| Refractoriesreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥4.6bn |
| Refractoriesreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥3.0bn |
| Refractoriesreportable segment | employees | at 2025-03-31 | 2122 pure |
| Refractoriesreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥95.9bn |
| Refractoriesreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥95.8bn |
| Refractoriesreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥96m |
| Refractoriesreportable segment | segment assets | at 2025-03-31 | ¥141.3bn |
| Refractoriesreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥7.7bn |
| —segment total | capex | 2024-04-01 → 2025-03-31 | ¥5.9bn |
| —segment total | depreciation | 2024-04-01 → 2025-03-31 | ¥4.1bn |
| —segment total | employees | at 2025-03-31 | 3629 pure |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥144.7bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥143.2bn |
| —segment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥1.5bn |
| —segment total | segment assets | at 2025-03-31 | ¥186.0bn |
| —segment total | segment profit | 2024-04-01 → 2025-03-31 | ¥12.7bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2025-03-31 | ¥6.0bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-04-01 → 2025-03-31 | ¥4.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥145.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥144.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥1.5bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-03-31 | ¥189.4bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2025-03-31 | ¥13.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2023-04-01 → 2024-03-31 | ¥32m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2023-04-01 → 2024-03-31 | ¥123m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2023-04-01 → 2024-03-31 | ¥900m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2023-04-01 → 2024-03-31 | ¥895m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥4m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2024-03-31 | ¥3.5bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2023-04-01 → 2024-03-31 | ¥538m |
| Reconciling Itemsreconciling | capex | 2023-04-01 → 2024-03-31 | ¥23m |
| Reconciling Itemsreconciling | depreciation | 2023-04-01 → 2024-03-31 | ¥46m |
| Reconciling Itemsreconciling | revenue | 2023-04-01 → 2024-03-31 | −¥1.9bn |
| Reconciling Itemsreconciling | revenue intersegment | 2023-04-01 → 2024-03-31 | −¥1.9bn |
| Reconciling Itemsreconciling | segment assets | at 2024-03-31 | ¥5.2bn |
| Reconciling Itemsreconciling | segment profit | 2023-04-01 → 2024-03-31 | −¥20m |
| Advanced Device And Materialreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥62m |
| Advanced Device And Materialreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥150m |
| Advanced Device And Materialreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥3.6bn |
| Advanced Device And Materialreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥3.5bn |
| Advanced Device And Materialreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥97m |
| Advanced Device And Materialreportable segment | segment assets | at 2024-03-31 | ¥3.3bn |
| Advanced Device And Materialreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥138m |
| Engineeringreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥199m |
| Engineeringreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥192m |
| Engineeringreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥24.6bn |
| Engineeringreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥24.1bn |
| Engineeringreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥493m |
| Engineeringreportable segment | segment assets | at 2024-03-31 | ¥13.2bn |
| Engineeringreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥1.7bn |
| Insulationsreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥711m |
| Insulationsreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥732m |
| Insulationsreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥18.6bn |
| Insulationsreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥17.4bn |
| Insulationsreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥1.2bn |
| Insulationsreportable segment | segment assets | at 2024-03-31 | ¥28.3bn |
| Insulationsreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥3.4bn |
| Refractoriesreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥4.6bn |
| Refractoriesreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥2.4bn |
| Refractoriesreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥98.5bn |
| Refractoriesreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥98.3bn |
| Refractoriesreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥129m |
| Refractoriesreportable segment | segment assets | at 2024-03-31 | ¥101.6bn |
| Refractoriesreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥8.1bn |
| —segment total | capex | 2023-04-01 → 2024-03-31 | ¥5.5bn |
| —segment total | depreciation | 2023-04-01 → 2024-03-31 | ¥3.5bn |
| —segment total | revenue | 2023-04-01 → 2024-03-31 | ¥145.2bn |
| —segment total | revenue external | 2023-04-01 → 2024-03-31 | ¥143.3bn |
| —segment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥1.9bn |
| —segment total | segment assets | at 2024-03-31 | ¥146.4bn |
| —segment total | segment profit | 2023-04-01 → 2024-03-31 | ¥13.4bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2023-04-01 → 2024-03-31 | ¥5.6bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2023-04-01 → 2024-03-31 | ¥3.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2023-04-01 → 2024-03-31 | ¥146.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2023-04-01 → 2024-03-31 | ¥144.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥1.9bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2024-03-31 | ¥149.9bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2023-04-01 → 2024-03-31 | ¥13.9bn |
| Engineeringreportable segment | employees | at 2025-03-31 | 249 pure |
| Refractoriesreportable segment | employees | at 2025-03-31 | 872 pure |
| —segment total | employees | at 2025-03-31 | 1121 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,914
| Item | Context | Value | Unit |
|---|---|---|---|
| Total shareholder return | Prior1YearInstant_NonConsolidatedMember | 4.729 | |
| Total shareholder return | CurrentYearInstant_NonConsolidatedMember | 4.406 | |
| Total return on share price index | Prior4YearInstant_NonConsolidatedMember | 1.421 | |
| Total return on share price index | Prior3YearInstant_NonConsolidatedMember | 1.450 | |
| Total return on share price index | Prior2YearInstant_NonConsolidatedMember | 1.534 | |
| Total return on share price index | Prior1YearInstant_NonConsolidatedMember | 2.168 | |
| Total return on share price index | CurrentYearInstant_NonConsolidatedMember | 2.134 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E01146-000RefractoriesReportableSegmentsMember | 2122 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E01146-000InsulationsReportableSegmentsMember | 677 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E01146-000AdvancedDeviceAndMaterialReportableSegmentsMember | 173 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E01146-000EngineeringReportableSegmentsMember | 657 | |
| Number of employees | CurrentYearInstant_ReportableSegmentsMember | 3629 | |
| Number of employees | CurrentYearInstant_OtherReportableSegmentsMember | － | |
| Number of employees | CurrentYearInstant_CorporateSharedMember | 103 | |
| Number of employees | CurrentYearInstant | 3732 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 1224 | |
| Average age years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 44.4 | |
| Average length of service years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 17.7 | |
| Average annual salary information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 6886004 | JPY |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01146-000RefractoriesReportableSegmentsMember | 872 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01146-000InsulationsReportableSegmentsMember | － | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01146-000AdvancedDeviceAndMaterialReportableSegmentsMember | － | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01146-000EngineeringReportableSegmentsMember | 249 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_ReportableSegmentsMember | 1121 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_OtherReportableSegmentsMember | － | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_CorporateSharedMember | 103 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 1224 | |
| Ratio of female employees in managerial positions metrics of reporting company | CurrentYearInstant_NonConsolidatedMember | 0.028 | |
| All employees calculated based on provisions of article714 item1 of ordinance for enforcement of act on childcare leave caregiver leave and other measures for the welfare of workers caring for children or other family members ratio of male employees taking childcare leave metrics of reporting company | CurrentYearInstant_NonConsolidatedMember | 0.310 | |
| All employees differences in wages between male and female employees metrics of reporting company | CurrentYearInstant_NonConsolidatedMember | 0.781 | |
| Regular employees differences in wages between male and female employees metrics of reporting company | CurrentYearInstant_NonConsolidatedMember | 0.786 | |
| Non regular employees differences in wages between male and female employees metrics of reporting company | CurrentYearInstant_NonConsolidatedMember | 0.694 | |
| Ratio of female employees in managerial positions metrics of consolidated subsidiaries | CurrentYearInstant_Row1Member | 0.030 | |
| All employees ratio of male employees taking childcare leave metrics of consolidated subsidiaries | CurrentYearInstant_Row1Member | 0.333 | |
| All employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row1Member | 0.786 | |
| Regular employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row1Member | 0.816 | |
| Non regular employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row1Member | 0.354 | |
| Ratio of female employees in managerial positions metrics of consolidated subsidiaries | CurrentYearInstant_Row2Member | 0.017 | |
| All employees ratio of male employees taking childcare leave metrics of consolidated subsidiaries | CurrentYearInstant_Row2Member | 0.167 | |
| All employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row2Member | 0.648 | |
| Regular employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row2Member | 0.867 | |
| Non regular employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row2Member | 0.580 | |
| Ratio of female employees in managerial positions metrics of consolidated subsidiaries | CurrentYearInstant_Row3Member | 0.000 | |
| All employees ratio of male employees taking childcare leave metrics of consolidated subsidiaries | CurrentYearInstant_Row3Member | 1.000 | |
| All employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row3Member | 0.649 | |
| Regular employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row3Member | 0.858 | |
| Non regular employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row3Member | 0.440 | |
| Ratio of female employees in managerial positions metrics of consolidated subsidiaries | CurrentYearInstant_Row4Member | 0.024 | |
| All employees ratio of male employees taking childcare leave metrics of consolidated subsidiaries | CurrentYearInstant_Row4Member | 0.750 | |
| All employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row4Member | 0.772 |
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 |
| 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 |