Annual report
5334.TEDINET S100W1AL
Period2024-04-01 → 2025-03-31
Filed2025-06-24
StandardIFRS
ConsolidatedYes
Data checks21 of 21 passed
Key figures · 143
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥653.0bn | 2024-04-01 → 2025-03-31 | Cons. | Revenue IFRS |
| Revenue | ¥614.5bn | 2023-04-01 → 2024-03-31 | Cons. | Revenue IFRS |
| Revenue | ¥562.6bn | 2022-04-01 → 2023-03-31d | Cons. | Revenue IFRS (5-year summary) |
| Revenue | ¥491.7bn | 2021-04-01 → 2022-03-31d | Cons. | Revenue IFRS (5-year summary) |
| Revenue | ¥427.5bn | 2020-04-01 → 2021-03-31d | Cons. | Revenue IFRS (5-year summary) |
| Operating income | ¥129.7bn | 2024-04-01 → 2025-03-31 | Cons. | Operating profit loss IFRS |
| Operating income | ¥107.6bn | 2023-04-01 → 2024-03-31 | Cons. | Operating profit loss IFRS |
| Profit before tax | ¥133.3bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss before tax IFRS |
| Profit before tax | ¥117.2bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss before tax IFRS |
| Profit before tax | ¥93.4bn | 2022-04-01 → 2023-03-31d | Cons. | Profit loss before tax IFRS (5-year summary) |
| Profit before tax | ¥83.6bn | 2021-04-01 → 2022-03-31d | Cons. | Profit loss before tax IFRS (5-year summary) |
| Profit before tax | ¥52.0bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss before tax IFRS (5-year summary) |
| Net income (owners) | ¥92.6bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent IFRS |
| Net income (owners) | ¥82.6bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent IFRS |
| Net income (owners) | ¥66.3bn | 2022-04-01 → 2023-03-31d | Cons. | Profit loss attributable to owners of parent IFRS (5-year summary) |
| Net income (owners) | ¥60.2bn | 2021-04-01 → 2022-03-31d | Cons. | Profit loss attributable to owners of parent IFRS (5-year summary) |
| Net income (owners) | ¥38.4bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent IFRS (5-year summary) |
| Net income | ¥92.8bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss IFRS |
| Net income | ¥82.4bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss IFRS |
| Total assets | ¥991.0bn | at 2025-03-31 | Cons. | Assets IFRS |
| Total assets | ¥975.7bn | at 2024-03-31 | Cons. | Assets IFRS |
| Total assets | ¥903.1bn | at 2023-03-31d | Cons. | Total assets IFRS (5-year summary) |
| Total assets | ¥823.2bn | at 2022-03-31d | Cons. | Total assets IFRS (5-year summary) |
| Total assets | ¥771.3bn | at 2021-03-31d | Cons. | Total assets IFRS (5-year summary) |
| Total liabilities | ¥316.2bn | at 2025-03-31 | Cons. | Liabilities IFRS |
| Total liabilities | ¥337.4bn | at 2024-03-31 | Cons. | Liabilities IFRS |
| Net assets / equity | ¥674.7bn | at 2025-03-31 | Cons. | Equity IFRS |
| Net assets / equity | ¥638.3bn | at 2024-03-31 | Cons. | Equity IFRS |
| Net assets / equity | ¥563.7bn | at 2023-03-31d | Cons. | Equity IFRS |
| Equity (owners) | ¥674.6bn | at 2025-03-31 | Cons. | Equity attributable to owners of parent IFRS |
| Equity (owners) | ¥637.7bn | at 2024-03-31 | Cons. | Equity attributable to owners of parent IFRS |
| Equity (owners) | ¥563.7bn | at 2023-03-31d | Cons. | Equity attributable to owners of parent IFRS (5-year summary) |
| Equity (owners) | ¥514.3bn | at 2022-03-31d | Cons. | Equity attributable to owners of parent IFRS (5-year summary) |
| Equity (owners) | ¥448.8bn | at 2021-03-31d | Cons. | Equity attributable to owners of parent IFRS (5-year summary) |
| Cash & equivalents | ¥208.2bn | at 2025-03-31 | Cons. | Cash and cash equivalents IFRS |
| Cash & equivalents | ¥180.7bn | at 2024-03-31 | Cons. | Cash and cash equivalents IFRS |
| Cash & equivalents | ¥201.6bn | at 2023-03-31d | Cons. | Cash and cash equivalents IFRS |
| Cash & equivalents | ¥172.6bn | at 2022-03-31d | Cons. | Cash and cash equivalents IFRS (5-year summary) |
| Cash & equivalents | ¥139.5bn | at 2021-03-31d | Cons. | Cash and cash equivalents IFRS (5-year summary) |
| Operating cash flow | ¥132.9bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities IFRS |
| Operating cash flow | ¥118.2bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities IFRS |
| Operating cash flow | ¥69.3bn | 2022-04-01 → 2023-03-31d | Cons. | Cash flows from used in operating activities IFRS (5-year summary) |
| Operating cash flow | ¥71.9bn | 2021-04-01 → 2022-03-31d | Cons. | Cash flows from used in operating activities IFRS (5-year summary) |
| Operating cash flow | ¥63.4bn | 2020-04-01 → 2021-03-31d | Cons. | Cash flows from used in operating activities IFRS (5-year summary) |
| Investing cash flow | −¥34.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investing activities IFRS |
| Investing cash flow | −¥92.2bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investing activities IFRS |
| Investing cash flow | −¥37.4bn | 2022-04-01 → 2023-03-31d | Cons. | Cash flows from used in investing activities IFRS (5-year summary) |
| Investing cash flow | ¥10.2bn | 2021-04-01 → 2022-03-31d | Cons. | Cash flows from used in investing activities IFRS (5-year summary) |
| Investing cash flow | −¥42.5bn | 2020-04-01 → 2021-03-31d | Cons. | Cash flows from used in investing activities IFRS (5-year summary) |
| Financing cash flow | −¥71.0bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities IFRS |
| Financing cash flow | −¥57.5bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities IFRS |
| Financing cash flow | −¥1.8bn | 2022-04-01 → 2023-03-31d | Cons. | Cash flows from used in financing activities IFRS (5-year summary) |
| Financing cash flow | −¥53.8bn | 2021-04-01 → 2022-03-31d | Cons. | Cash flows from used in financing activities IFRS (5-year summary) |
| Financing cash flow | ¥28.2bn | 2020-04-01 → 2021-03-31d | Cons. | Cash flows from used in financing activities IFRS (5-year summary) |
| EPS (basic) | ¥466.34 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share IFRS |
| EPS (basic) | ¥409.47 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share IFRS |
| EPS (basic) | ¥326.09 | 2022-04-01 → 2023-03-31d | Cons. | Basic earnings loss per share IFRS (5-year summary) |
| EPS (basic) | ¥296.04 | 2021-04-01 → 2022-03-31d | Cons. | Basic earnings loss per share IFRS (5-year summary) |
| EPS (basic) | ¥188.59 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share IFRS (5-year summary) |
| Net assets per share | ¥3,399.43 | at 2025-03-31 | Cons. | Equity to asset ratio IFRS (5-year summary) |
| Net assets per share | ¥3,181.33 | at 2024-03-31 | Cons. | Equity to asset ratio IFRS (5-year summary) |
| Net assets per share | ¥2,772.61 | at 2023-03-31d | Cons. | Equity to asset ratio IFRS (5-year summary) |
| Net assets per share | ¥2,530.01 | at 2022-03-31d | Cons. | Equity to asset ratio IFRS (5-year summary) |
| Net assets per share | ¥2,206.18 | at 2021-03-31d | Cons. | Equity to asset ratio IFRS (5-year summary) |
| Equity ratio | 68.1% | at 2025-03-31 | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 65.4% | at 2024-03-31 | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 62.4% | at 2023-03-31d | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 62.5% | at 2022-03-31d | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 58.2% | at 2021-03-31d | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| ROE | 14.1% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity IFRS (5-year summary) |
| ROE | 13.8% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity IFRS (5-year summary) |
| ROE | 12.3% | 2022-04-01 → 2023-03-31d | Cons. | Rate of return on equity IFRS (5-year summary) |
| ROE | 12.5% | 2021-04-01 → 2022-03-31d | Cons. | Rate of return on equity IFRS (5-year summary) |
| ROE | 9.1% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity IFRS (5-year summary) |
| Employees | 15,644 | at 2025-03-31 | Cons. | Number of employees |
| Revenue | ¥358.0bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥339.2bn | 2023-04-01 → 2024-03-31 | Standalone | Net sales |
| Revenue | ¥331.5bn | 2022-04-01 → 2023-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥316.9bn | 2021-04-01 → 2022-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥278.4bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥72.1bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Operating income | ¥55.9bn | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Ordinary income | ¥113.5bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥82.3bn | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥63.4bn | 2022-04-01 → 2023-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥54.7bn | 2021-04-01 → 2022-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥31.5bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥109.4bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥75.1bn | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Net income | ¥84.9bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥55.3bn | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | ¥44.5bn | 2022-04-01 → 2023-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥56.2bn | 2021-04-01 → 2022-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥27.9bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥667.0bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥631.2bn | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥607.9bn | at 2023-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥572.0bn | at 2022-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥584.3bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥269.5bn | at 2025-03-31 | Standalone | Liabilities |
| Total liabilities | ¥267.3bn | at 2024-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥397.6bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥363.9bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥346.4bn | at 2023-03-31d | Standalone | Net assets |
| Net assets / equity | ¥337.0bn | at 2022-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥316.4bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥22.3bn | at 2025-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥23.5bn | at 2024-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥427.55 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥273.84 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥218.99 | 2022-04-01 → 2023-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥276.15 | 2021-04-01 → 2022-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥136.99 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥178 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥164 | 2023-04-01 → 2024-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥166 | 2022-04-01 → 2023-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥102 | 2021-04-01 → 2022-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥60 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥2,003.44 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,815.42 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,703.64 | at 2023-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,657.92 | at 2022-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,555.2 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 59.6% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 57.7% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 57.0% | at 2023-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 58.9% | at 2022-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 54.1% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 22.3% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 15.6% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 13.0% | 2022-04-01 → 2023-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 17.2% | 2021-04-01 → 2022-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.2% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 199,247,720 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 204,175,320 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 204,175,320 | at 2023-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 204,175,320 | at 2022-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 204,175,320 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 3,195 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 3,622 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 3,534 | at 2023-03-31d | Standalone | Number of employees |
| Employees | 3,668 | at 2022-03-31d | Standalone | Number of employees |
| Employees | 5,891 | 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 · 53
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2025-03-31 | 48 pure |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-04-01 → 2025-03-31 | ¥7.9bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2025-03-31 | ¥7.9bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2024-04-01 → 2025-03-31 | ¥1.8bn |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥787m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥787m |
| Automotive Componentsreportable segment | employees | at 2025-03-31 | 12437 pure |
| Automotive Componentsreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥538.9bn |
| Automotive Componentsreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥538.9bn |
| Automotive Componentsreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥140.9bn |
| Ceramic Componentsreportable segment | employees | at 2025-03-31 | 2619 pure |
| Ceramic Componentsreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥100.9bn |
| Ceramic Componentsreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥100.1bn |
| Ceramic Componentsreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥787m |
| Ceramic Componentsreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥39m |
| New Business Componentsreportable segment | employees | at 2025-03-31 | 540 pure |
| New Business Componentsreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥6.1bn |
| New Business Componentsreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥6.1bn |
| New Business Componentsreportable segment | segment profit | 2024-04-01 → 2025-03-31 | −¥13.0bn |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥645.9bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥645.1bn |
| —segment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥787m |
| —segment total | segment profit | 2024-04-01 → 2025-03-31 | ¥127.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥653.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥653.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥787m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2025-03-31 | ¥129.7bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2023-04-01 → 2024-03-31 | ¥8.2bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2023-04-01 → 2024-03-31 | ¥8.2bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2023-04-01 → 2024-03-31 | ¥184m |
| Reconciling Itemsreconciling | revenue | 2023-04-01 → 2024-03-31 | −¥738m |
| Reconciling Itemsreconciling | revenue intersegment | 2023-04-01 → 2024-03-31 | −¥738m |
| Automotive Componentsreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥505.4bn |
| Automotive Componentsreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥505.4bn |
| Automotive Componentsreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥121.2bn |
| Ceramic Componentsreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥95.0bn |
| Ceramic Componentsreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥94.3bn |
| Ceramic Componentsreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥738m |
| Ceramic Componentsreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥678m |
| New Business Componentsreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥6.7bn |
| New Business Componentsreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥6.7bn |
| New Business Componentsreportable segment | segment profit | 2023-04-01 → 2024-03-31 | −¥14.5bn |
| —segment total | revenue | 2023-04-01 → 2024-03-31 | ¥607.0bn |
| —segment total | revenue external | 2023-04-01 → 2024-03-31 | ¥606.3bn |
| —segment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥738m |
| —segment total | segment profit | 2023-04-01 → 2024-03-31 | ¥107.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2023-04-01 → 2024-03-31 | ¥615.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2023-04-01 → 2024-03-31 | ¥614.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥738m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2023-04-01 → 2024-03-31 | ¥107.6bn |
| Automotive Componentsreportable segment | employees | at 2025-03-31 | 2555 pure |
| Ceramic Componentsreportable segment | employees | at 2025-03-31 | 211 pure |
| New Business Componentsreportable segment | employees | at 2025-03-31 | 429 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,858
| Item | Context | Value | Unit |
|---|---|---|---|
| Packing and transportation expenses sga | CurrentYearDuration_NonConsolidatedMember | 5384000000 | JPY |
| Research and development expenses sga | Prior1YearDuration_NonConsolidatedMember | 7422000000 | JPY |
| Research and development expenses sga | CurrentYearDuration_NonConsolidatedMember | 7687000000 | JPY |
| Document title cover page | FilingDateInstant | Original text (Japanese)有価証券報告書 | |
| Clause of stipulation cover page | FilingDateInstant | Original text (Japanese)金融商品取引法第24条第１項 | |
| Place of filing cover page | FilingDateInstant | Original text (Japanese)関東財務局長 | |
| Filing date cover page | FilingDateInstant | 2025-06-24 | |
| Fiscal year cover page | FilingDateInstant | Original text (Japanese)第125期(自 2024年４月１日 至 2025年３月31日) | |
| Company name cover page | FilingDateInstant | Original text (Japanese)日本特殊陶業株式会社 | |
| Company name in english cover page | FilingDateInstant | Niterra Co., Ltd. | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 川 合 尊 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)名古屋市東区東桜一丁目１番１号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | (052)218-6399 | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)グローバル戦略本部経理財務室長 松本 丈治 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京都港区港南一丁目８番23号日本特殊陶業株式会社東京支社 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | (03)6872-1001 | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京秘書課長 小 山 晃 章 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E01136 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 53340 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)日本特殊陶業株式会社 | |
| Filer name in english | FilingDateInstant | Niterra Co., Ltd. | |
| Fund name in japanese | FilingDateInstant | － | |
| Fund name in english | FilingDateInstant | － | |
| Cabinet office ordinance | FilingDateInstant | Original text (Japanese)企業内容等の開示に関する内閣府令 | |
| Document type | FilingDateInstant | Original text (Japanese)第三号様式 | |
| Accounting standards | FilingDateInstant | IFRS | |
| Whether consolidated financial statements are prepared | FilingDateInstant | true | |
| Industry code when consolidated financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | cte | |
| Industry code when financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | cte | |
| Current fiscal year start date | FilingDateInstant | 2024-04-01 | |
| Current period end date | FilingDateInstant | 2025-03-31 | |
| Type of current period | FilingDateInstant | FY | |
| Current fiscal year end date | FilingDateInstant | 2025-03-31 | |
| Previous fiscal year start date | FilingDateInstant | 2023-04-01 | |
| Comparative period end date | FilingDateInstant | 2024-03-31 | |
| Previous fiscal year end date | FilingDateInstant | 2024-03-31 | |
| Next fiscal year start date | FilingDateInstant | － | |
| End date of quarterly or semi annual period of next fiscal year | FilingDateInstant | － | |
| Amendment flag | FilingDateInstant | false | |
| Identification of document subject to amendment | FilingDateInstant | － | |
| Report amendment flag | FilingDateInstant | false | |
| Xbrl amendment flag | FilingDateInstant | false | |
| Business results of group (text) | FilingDateInstant | Text · Plus | |
| Business results of reporting company (text) | FilingDateInstant | Text · Plus | |
| Company history (text) | FilingDateInstant | Text · Plus | |
| Description of business (text) | FilingDateInstant | Text · Plus | |
| Overview of affiliated entities (text) | FilingDateInstant | Text · Plus | |
| Information about employees (text) | FilingDateInstant | Text · Plus |
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 · 21 of 21 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 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 |