Annual report
5352.TEDINET S100W08P
Period2024-04-01 → 2025-03-31
Filed2025-06-20
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥177.9bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥177.0bn | 2023-04-01 → 2024-03-31 | Cons. | Net sales |
| Revenue | ¥165.2bn | 2022-04-01 → 2023-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥133.8bn | 2021-04-01 → 2022-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥113.7bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥14.1bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Operating income | ¥14.7bn | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Ordinary income | ¥15.3bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥16.4bn | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥12.1bn | 2022-04-01 → 2023-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥8.7bn | 2021-04-01 → 2022-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥6.4bn | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥18.9bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥18.4bn | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥12.5bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥12.4bn | 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) | ¥5.5bn | 2021-04-01 → 2022-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥4.3bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥14.0bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Net income | ¥13.4bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Total assets | ¥187.1bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥179.0bn | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥163.3bn | at 2023-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥142.7bn | at 2022-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥130.4bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥85.4bn | at 2025-03-31 | Cons. | Liabilities |
| Total liabilities | ¥86.3bn | at 2024-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥101.6bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥92.7bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥77.9bn | at 2023-03-31d | Cons. | Net assets |
| Net assets / equity | ¥69.1bn | at 2022-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥63.3bn | at 2021-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥8.3bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥8.5bn | at 2024-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥8.3bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥8.5bn | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥4.4bn | at 2023-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥5.0bn | at 2022-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥5.3bn | at 2021-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥3.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥13.7bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.0bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥4.1bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥10.1bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥4.3bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥3.6bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥4.5bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥3.6bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥4.9bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥986m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥6.2bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥2.9bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥1.0bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥3.6bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥372.23 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥368.64 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥245.86 | 2022-04-01 → 2023-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥162.98 | 2021-04-01 → 2022-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥128.66 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥2,820.55 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,588.21 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,182.92 | at 2023-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,939.78 | at 2022-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,783.48 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 50.8% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.7% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 45.0% | at 2023-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 45.8% | at 2022-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 46.1% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 13.8% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 15.5% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 11.9% | 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 | 7.6% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 5,013 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 4,904 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 4,770 | at 2023-03-31d | Cons. | Number of employees |
| Employees | 4,681 | at 2022-03-31d | Cons. | Number of employees |
| Employees | 4,802 | at 2021-03-31d | Cons. | Number of employees |
| Revenue | ¥109.1bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥107.3bn | 2023-04-01 → 2024-03-31 | Standalone | Net sales |
| Revenue | ¥100.4bn | 2022-04-01 → 2023-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥90.1bn | 2021-04-01 → 2022-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥80.4bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥6.8bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Operating income | ¥6.9bn | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Ordinary income | ¥10.4bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥9.6bn | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥6.6bn | 2022-04-01 → 2023-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥5.8bn | 2021-04-01 → 2022-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥5.9bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥11.8bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥10.9bn | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Net income | ¥9.5bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥8.3bn | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | ¥5.2bn | 2022-04-01 → 2023-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥6.0bn | 2021-04-01 → 2022-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥4.6bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥139.2bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥132.5bn | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥125.7bn | at 2023-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥111.0bn | at 2022-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥106.3bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥66.2bn | at 2025-03-31 | Standalone | Liabilities |
| Total liabilities | ¥63.7bn | at 2024-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥73.0bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥68.8bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥63.6bn | at 2023-03-31d | Standalone | Net assets |
| Net assets / equity | ¥58.5bn | at 2022-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥54.4bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥1.5bn | at 2025-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥2.7bn | at 2024-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥281.13 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥247.32 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥155.06 | 2022-04-01 → 2023-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥177.29 | 2021-04-01 → 2022-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥137.03 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥105 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥400 | 2023-04-01 → 2024-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥290 | 2022-04-01 → 2023-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥200 | 2021-04-01 → 2022-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥150 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥2,168.42 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,042.78 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,888.93 | at 2023-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,736.72 | at 2022-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,615.1 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 52.5% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 51.9% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 50.6% | at 2023-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 52.7% | at 2022-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 51.2% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 13.4% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 12.6% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 8.6% | 2022-04-01 → 2023-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 10.6% | 2021-04-01 → 2022-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 8.8% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 36,458,112 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 9,114,528 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 9,114,528 | at 2023-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 9,114,528 | at 2022-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 9,114,528 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 2,514 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 2,468 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 2,402 | at 2023-03-31d | Standalone | Number of employees |
| Employees | 2,362 | at 2022-03-31d | Standalone | Number of employees |
| Employees | 1,526 | 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 · 108
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2024-04-01 → 2025-03-31 | ¥22m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-04-01 → 2025-03-31 | ¥1.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2025-03-31 | ¥1.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2025-03-31 | ¥252m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2024-04-01 → 2025-03-31 | ¥55m |
| Reconciling Itemsreconciling | capex | 2024-04-01 → 2025-03-31 | ¥172m |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | ¥83m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥454m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥454m |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | ¥10.4bn |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2025-03-31 | −¥1m |
| Ceramicsreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥1.4bn |
| Ceramicsreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥408m |
| Ceramicsreportable segment | employees | at 2025-03-31 | 242 pure |
| Ceramicsreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥7.8bn |
| Ceramicsreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥7.8bn |
| Ceramicsreportable segment | segment assets | at 2025-03-31 | ¥9.5bn |
| Ceramicsreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥482m |
| Furnacereportable segment | capex | 2024-04-01 → 2025-03-31 | ¥649m |
| Furnacereportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥495m |
| Furnacereportable segment | employees | at 2025-03-31 | 679 pure |
| Furnacereportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥20.1bn |
| Furnacereportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥19.7bn |
| Furnacereportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥383m |
| Furnacereportable segment | segment assets | at 2025-03-31 | ¥14.7bn |
| Furnacereportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥1.5bn |
| Real Estatereportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥32m |
| Real Estatereportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥737m |
| Real Estatereportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥737m |
| Real Estatereportable segment | segment assets | at 2025-03-31 | ¥696m |
| Real Estatereportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥594m |
| Refractoriesreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥6.3bn |
| Refractoriesreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥3.2bn |
| Refractoriesreportable segment | employees | at 2025-03-31 | 3768 pure |
| Refractoriesreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥148.6bn |
| Refractoriesreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥148.5bn |
| Refractoriesreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥71m |
| Refractoriesreportable segment | segment assets | at 2025-03-31 | ¥151.5bn |
| Refractoriesreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥11.4bn |
| —segment total | capex | 2024-04-01 → 2025-03-31 | ¥8.4bn |
| —segment total | depreciation | 2024-04-01 → 2025-03-31 | ¥4.1bn |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥177.3bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥176.8bn |
| —segment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥454m |
| —segment total | segment assets | at 2025-03-31 | ¥176.4bn |
| —segment total | segment profit | 2024-04-01 → 2025-03-31 | ¥14.0bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2025-03-31 | ¥8.4bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-04-01 → 2025-03-31 | ¥4.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥178.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥177.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥454m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-03-31 | ¥176.7bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2025-03-31 | ¥14.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2023-04-01 → 2024-03-31 | ¥22m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2023-04-01 → 2024-03-31 | ¥21m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2023-04-01 → 2024-03-31 | ¥969m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2023-04-01 → 2024-03-31 | ¥969m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2024-03-31 | ¥380m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2023-04-01 → 2024-03-31 | ¥48m |
| Reconciling Itemsreconciling | capex | 2023-04-01 → 2024-03-31 | ¥11m |
| Reconciling Itemsreconciling | depreciation | 2023-04-01 → 2024-03-31 | ¥108m |
| Reconciling Itemsreconciling | revenue | 2023-04-01 → 2024-03-31 | −¥416m |
| Reconciling Itemsreconciling | revenue intersegment | 2023-04-01 → 2024-03-31 | −¥416m |
| Reconciling Itemsreconciling | segment assets | at 2024-03-31 | ¥12.3bn |
| Reconciling Itemsreconciling | segment profit | 2023-04-01 → 2024-03-31 | −¥3m |
| Ceramicsreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥541m |
| Ceramicsreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥345m |
| Ceramicsreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥8.2bn |
| Ceramicsreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥8.2bn |
| Ceramicsreportable segment | segment assets | at 2024-03-31 | ¥9.0bn |
| Ceramicsreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥851m |
| Furnacereportable segment | capex | 2023-04-01 → 2024-03-31 | ¥339m |
| Furnacereportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥484m |
| Furnacereportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥15.5bn |
| Furnacereportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥15.2bn |
| Furnacereportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥278m |
| Furnacereportable segment | segment assets | at 2024-03-31 | ¥10.0bn |
| Furnacereportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥551m |
| Real Estatereportable segment | capex | 2023-04-01 → 2024-03-31 | ¥175m |
| Real Estatereportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥58m |
| Real Estatereportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥737m |
| Real Estatereportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥737m |
| Real Estatereportable segment | segment assets | at 2024-03-31 | ¥712m |
| Real Estatereportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥569m |
| Refractoriesreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥4.6bn |
| Refractoriesreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥2.9bn |
| Refractoriesreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥152.0bn |
| Refractoriesreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥151.9bn |
| Refractoriesreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥137m |
| Refractoriesreportable segment | segment assets | at 2024-03-31 | ¥146.6bn |
| Refractoriesreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥12.7bn |
| —segment total | capex | 2023-04-01 → 2024-03-31 | ¥5.7bn |
| —segment total | depreciation | 2023-04-01 → 2024-03-31 | ¥3.7bn |
| —segment total | revenue | 2023-04-01 → 2024-03-31 | ¥176.5bn |
| —segment total | revenue external | 2023-04-01 → 2024-03-31 | ¥176.1bn |
| —segment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥416m |
| —segment total | segment assets | at 2024-03-31 | ¥166.3bn |
| —segment total | segment profit | 2023-04-01 → 2024-03-31 | ¥14.6bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2023-04-01 → 2024-03-31 | ¥5.7bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2023-04-01 → 2024-03-31 | ¥3.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2023-04-01 → 2024-03-31 | ¥177.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2023-04-01 → 2024-03-31 | ¥177.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥416m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2024-03-31 | ¥166.7bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2023-04-01 → 2024-03-31 | ¥14.7bn |
| Ceramicsreportable segment | employees | at 2025-03-31 | 242 pure |
| Furnacereportable segment | employees | at 2025-03-31 | 596 pure |
| Refractoriesreportable segment | employees | at 2025-03-31 | 1352 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,846
| Item | Context | Value | Unit |
|---|---|---|---|
| Other information on share acquisition rights (text) | FilingDateInstant | Text · Plus | |
| Exercises etc of moving strike convertible bonds etc (text) | FilingDateInstant | Text · Plus | |
| Changes in number of issued shares stated capital etc (text) | FilingDateInstant | Text · Plus | |
| Shareholding by shareholder category (text) | FilingDateInstant | Text · Plus | |
| Major shareholders (text) | FilingDateInstant | Text · Plus | |
| Name major shareholders | CurrentYearInstant_No1MajorShareholdersMember | Original text (Japanese)日本製鉄㈱ | |
| Address major shareholders | CurrentYearInstant_No1MajorShareholdersMember | Original text (Japanese)東京都千代田区丸の内２丁目６－１ | |
| Name major shareholders | CurrentYearInstant_No2MajorShareholdersMember | Original text (Japanese)㈱日本カストディ銀行 | |
| Address major shareholders | CurrentYearInstant_No2MajorShareholdersMember | Original text (Japanese)東京都中央区晴海１丁目８－12 | |
| Name major shareholders | CurrentYearInstant_No3MajorShareholdersMember | Original text (Japanese)日本マスタートラスト信託銀行㈱ | |
| Address major shareholders | CurrentYearInstant_No3MajorShareholdersMember | Original text (Japanese)東京都港区赤坂１丁目８－１赤坂インターシティＡＩＲ | |
| Name major shareholders | CurrentYearInstant_No4MajorShareholdersMember | Original text (Japanese)㈱福岡銀行 | |
| Address major shareholders | CurrentYearInstant_No4MajorShareholdersMember | Original text (Japanese)福岡県福岡市中央区天神２丁目13－１ | |
| Name major shareholders | CurrentYearInstant_No5MajorShareholdersMember | Text · Plus | |
| Address major shareholders | CurrentYearInstant_No5MajorShareholdersMember | Text · Plus | |
| Name major shareholders | CurrentYearInstant_No6MajorShareholdersMember | Original text (Japanese)㈱安川電機 | |
| Address major shareholders | CurrentYearInstant_No6MajorShareholdersMember | Original text (Japanese)福岡県北九州市八幡西区黒崎城石２－１ | |
| Name major shareholders | CurrentYearInstant_No7MajorShareholdersMember | Original text (Japanese)J.P. MORGAN BANK LUXEMBOURG S.A. 381572（常任代理人 ㈱みずほ銀行決済営業部） | |
| Address major shareholders | CurrentYearInstant_No7MajorShareholdersMember | Text · Plus | |
| Name major shareholders | CurrentYearInstant_No8MajorShareholdersMember | Text · Plus | |
| Address major shareholders | CurrentYearInstant_No8MajorShareholdersMember | Text · Plus | |
| Name major shareholders | CurrentYearInstant_No9MajorShareholdersMember | Original text (Japanese)THE BANK OF NEW YORK MELLON 140042（常任代理人 ㈱みずほ銀行決済営業部） | |
| Address major shareholders | CurrentYearInstant_No9MajorShareholdersMember | Text · Plus | |
| Name major shareholders | CurrentYearInstant_No10MajorShareholdersMember | Original text (Japanese)JP MORGAN CHASE BANK 385781（常任代理人 ㈱みずほ銀行決済営業部） | |
| Address major shareholders | CurrentYearInstant_No10MajorShareholdersMember | Text · Plus | |
| Issued shares voting rights (text) | FilingDateInstant | Text · Plus | |
| Description issued shares voting rights | CurrentYearInstant_SharesWithNoVotingRightsMember | － | |
| Description issued shares voting rights | CurrentYearInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember | － | |
| Description issued shares voting rights | CurrentYearInstant_SharesWithRestrictedVotingRightsOtherMember | － | |
| Description issued shares voting rights | CurrentYearInstant_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember | － | |
| Description issued shares voting rights | CurrentYearInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember | － | |
| Description issued shares voting rights | CurrentYearInstant_OrdinarySharesSharesLessThanOneUnitMember | － | |
| Treasury shares etc (text) | FilingDateInstant | Text · Plus | |
| Name of shareholder treasury shares etc | CurrentYearInstant_Row1Member | Original text (Japanese)黒崎播磨㈱ | |
| Address of shareholder treasury shares etc | CurrentYearInstant_Row1Member | Original text (Japanese)福岡県北九州市八幡西区東浜町１－１ | |
| Classes of shares etc (text) | FilingDateInstant | Text · Plus | |
| Acquisitions by resolution of shareholders meeting (text) | FilingDateInstant | Text · Plus | |
| Acquisitions by resolution of board of directors meeting (text) | FilingDateInstant | Text · Plus | |
| Acquisitions not based on resolution of shareholders meeting or board of directors meeting (text) | FilingDateInstant | Text · Plus | |
| Disposals or holding of acquired treasury shares (text) | FilingDateInstant | Text · Plus | |
| Dividend policy (text) | FilingDateInstant | Text · Plus | |
| Date of resolution dividends of surplus | FilingDateInstant_Row1Member | 2024-10-29 | |
| Resolution dividends of surplus | FilingDateInstant_Row1Member | Original text (Japanese)取締役会決議 | |
| Date of resolution dividends of surplus | FilingDateInstant_Row2Member | 2025-06-24 | |
| Resolution dividends of surplus | FilingDateInstant_Row2Member | Original text (Japanese)定時株主総会決議（予定） | |
| Overview of corporate governance (text) | FilingDateInstant | Text · Plus | |
| Corporate governance company with corporate auditors (text) | FilingDateInstant | Text · Plus | |
| Information about officers (text) | FilingDateInstant | Text · Plus | |
| Official title or position information about directors and corporate auditors | FilingDateInstant_jpcrp030000-asr_E01150-000EgawaKazuhiroMember | Original text (Japanese)代表取締役社長 | |
| Name information about directors and corporate auditors | FilingDateInstant_jpcrp030000-asr_E01150-000EgawaKazuhiroMember | Original text (Japanese)江 川 和 宏 |
Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.
Data checks · 24 of 24 passed
| balance sheet identity | pass rounding |
| balance sheet identity | pass rounding |
| balance sheet identity | pass rounding |
| balance sheet identity | pass |
| 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 |