Annual report
5631.TEDINET S100R38W
Period2022-04-01 → 2023-03-31
Filed2023-06-27
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥238.7bn | 2022-04-01 → 2023-03-31 | Cons. | Net sales |
| Revenue | ¥213.8bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥198.0bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥217.5bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥220.2bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥13.8bn | 2022-04-01 → 2023-03-31 | Cons. | Operating income |
| Operating income | ¥15.5bn | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Ordinary income | ¥15.0bn | 2022-04-01 → 2023-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥16.8bn | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥10.7bn | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥19.9bn | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥27.9bn | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥18.5bn | 2022-04-01 → 2023-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥19.7bn | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥12.0bn | 2022-04-01 → 2023-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥13.9bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥6.9bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥9.3bn | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥20.0bn | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥11.9bn | 2022-04-01 → 2023-03-31 | Cons. | Profit loss |
| Net income | ¥14.1bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Total assets | ¥348.4bn | at 2023-03-31 | Cons. | Assets |
| Total assets | ¥339.7bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥316.2bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥297.2bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥305.5bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥187.7bn | at 2023-03-31 | Cons. | Liabilities |
| Total liabilities | ¥188.6bn | at 2022-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥160.6bn | at 2023-03-31 | Cons. | Net assets |
| Net assets / equity | ¥151.1bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥142.0bn | at 2021-03-31d | Cons. | Net assets |
| Net assets / equity | ¥132.5bn | at 2020-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥129.8bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥87.3bn | at 2023-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥106.2bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥86.4bn | at 2023-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥105.8bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥88.8bn | at 2021-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥74.5bn | at 2020-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥73.8bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | −¥986m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥22.3bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥14.7bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥19.0bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.1bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥947m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥3.0bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥3.2bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥13.2bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.3bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥20.1bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥2.9bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥2.8bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥6.2bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥3.8bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥162.75 | 2022-04-01 → 2023-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥189.63 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥93.76 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥126.66 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥271.69 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥2,162.18 | at 2023-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,031.29 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,908.76 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,778.94 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,746.91 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 45.7% | at 2023-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 44.0% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 44.4% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 44.0% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 42.0% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 7.8% | 2022-04-01 → 2023-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.6% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.1% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.2% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 16.3% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 4,966 | at 2023-03-31 | Cons. | Number of employees |
| Employees | 5,329 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 5,442 | at 2021-03-31d | Cons. | Number of employees |
| Employees | 5,334 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 5,174 | at 2019-03-31d | Cons. | Number of employees |
| Revenue | ¥157.3bn | 2022-04-01 → 2023-03-31 | Standalone | Net sales |
| Revenue | ¥132.9bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥119.8bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥162.1bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥165.6bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥8.3bn | 2022-04-01 → 2023-03-31 | Standalone | Operating income |
| Operating income | ¥7.4bn | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Ordinary income | ¥12.1bn | 2022-04-01 → 2023-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥9.9bn | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥7.6bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥15.7bn | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥22.7bn | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥16.7bn | 2022-04-01 → 2023-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥12.9bn | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Net income | ¥12.0bn | 2022-04-01 → 2023-03-31 | Standalone | Profit loss |
| Net income | ¥9.2bn | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥9.8bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥6.6bn | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥17.1bn | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥273.3bn | at 2023-03-31 | Standalone | Assets |
| Total assets | ¥268.1bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥255.1bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥253.3bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥263.0bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥143.9bn | at 2023-03-31 | Standalone | Liabilities |
| Total liabilities | ¥146.8bn | at 2022-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥129.4bn | at 2023-03-31 | Standalone | Net assets |
| Net assets / equity | ¥121.3bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥117.5bn | at 2021-03-31d | Standalone | Net assets |
| Net assets / equity | ¥106.4bn | at 2020-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥106.1bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥58.6bn | at 2023-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥74.6bn | at 2022-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥162.5 | 2022-04-01 → 2023-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥125.66 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥133.5 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥89.71 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥233.08 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥58 | 2022-04-01 → 2023-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥57 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥35 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥45 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥55 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,758.92 | at 2023-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,648.89 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,597.57 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,447.49 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,442.81 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 47.4% | at 2023-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 45.2% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 46.1% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 42.0% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 40.3% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 9.5% | 2022-04-01 → 2023-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 7.7% | 2021-04-01 → 2022-03-31 | 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) |
| ROE | 6.2% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 16.9% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 74,387,779 | at 2023-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 74,373,265 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 74,359,182 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 74,332,356 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 74,309,108 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 1,758 | at 2023-03-31 | Standalone | Number of employees |
| Employees | 1,767 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 1,846 | at 2021-03-31d | Standalone | Number of employees |
| Employees | 2,342 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 2,222 | at 2019-03-31d | 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 · 60
| Segment | Item | Period | Value |
|---|---|---|---|
| Otherother segments | employees | at 2023-03-31 | 201 pure |
| Reconciling Itemsreconciling | capex | 2022-04-01 → 2023-03-31 | ¥241m |
| Reconciling Itemsreconciling | depreciation | 2022-04-01 → 2023-03-31 | ¥326m |
| Reconciling Itemsreconciling | revenue | 2022-04-01 → 2023-03-31 | −¥7.9bn |
| Reconciling Itemsreconciling | revenue intersegment | 2022-04-01 → 2023-03-31 | −¥7.9bn |
| Reconciling Itemsreconciling | segment assets | at 2023-03-31 | ¥95.9bn |
| Reconciling Itemsreconciling | segment profit | 2022-04-01 → 2023-03-31 | −¥3.8bn |
| Industrial Machinery Productsreportable segment | capex | 2022-04-01 → 2023-03-31 | ¥4.3bn |
| Industrial Machinery Productsreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥3.3bn |
| Industrial Machinery Productsreportable segment | employees | at 2023-03-31 | 3122 pure |
| Industrial Machinery Productsreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥203.8bn |
| Industrial Machinery Productsreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥202.9bn |
| Industrial Machinery Productsreportable segment | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥862m |
| Industrial Machinery Productsreportable segment | segment assets | at 2023-03-31 | ¥190.8bn |
| Industrial Machinery Productsreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥18.9bn |
| Real Estate And Other Businessesreportable segment | capex | 2022-04-01 → 2023-03-31 | ¥817m |
| Real Estate And Other Businessesreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥1.1bn |
| Real Estate And Other Businessesreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥3.7bn |
| Real Estate And Other Businessesreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥1.8bn |
| Real Estate And Other Businessesreportable segment | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥1.9bn |
| Real Estate And Other Businessesreportable segment | segment assets | at 2023-03-31 | ¥8.0bn |
| Real Estate And Other Businessesreportable segment | segment profit | 2022-04-01 → 2023-03-31 | −¥418m |
| Steel And Engineering Productsreportable segment | employees | at 2023-03-31 | 1476 pure |
| —segment total | capex | 2022-04-01 → 2023-03-31 | ¥7.1bn |
| —segment total | depreciation | 2022-04-01 → 2023-03-31 | ¥6.2bn |
| —segment total | revenue | 2022-04-01 → 2023-03-31 | ¥246.6bn |
| —segment total | revenue external | 2022-04-01 → 2023-03-31 | ¥238.7bn |
| —segment total | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥7.9bn |
| —segment total | segment assets | at 2023-03-31 | ¥252.5bn |
| —segment total | segment profit | 2022-04-01 → 2023-03-31 | ¥17.7bn |
| Reconciling Itemsreconciling | capex | 2021-04-01 → 2022-03-31 | ¥38m |
| Reconciling Itemsreconciling | depreciation | 2021-04-01 → 2022-03-31 | ¥341m |
| Reconciling Itemsreconciling | revenue | 2021-04-01 → 2022-03-31 | −¥7.0bn |
| Reconciling Itemsreconciling | revenue intersegment | 2021-04-01 → 2022-03-31 | −¥7.0bn |
| Reconciling Itemsreconciling | segment assets | at 2022-03-31 | ¥116.6bn |
| Reconciling Itemsreconciling | segment profit | 2021-04-01 → 2022-03-31 | −¥3.6bn |
| Industrial Machinery Productsreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥2.4bn |
| Industrial Machinery Productsreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥3.3bn |
| Industrial Machinery Productsreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥172.3bn |
| Industrial Machinery Productsreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥171.2bn |
| Industrial Machinery Productsreportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥1.1bn |
| Industrial Machinery Productsreportable segment | segment assets | at 2022-03-31 | ¥161.8bn |
| Industrial Machinery Productsreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥17.8bn |
| Real Estate And Other Businessesreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥833m |
| Real Estate And Other Businessesreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥787m |
| Real Estate And Other Businessesreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥4.3bn |
| Real Estate And Other Businessesreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥2.6bn |
| Real Estate And Other Businessesreportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥1.7bn |
| Real Estate And Other Businessesreportable segment | segment assets | at 2022-03-31 | ¥9.2bn |
| Real Estate And Other Businessesreportable segment | segment profit | 2021-04-01 → 2022-03-31 | −¥26m |
| —segment total | capex | 2021-04-01 → 2022-03-31 | ¥4.9bn |
| —segment total | depreciation | 2021-04-01 → 2022-03-31 | ¥5.8bn |
| —segment total | revenue | 2021-04-01 → 2022-03-31 | ¥220.8bn |
| —segment total | revenue external | 2021-04-01 → 2022-03-31 | ¥213.8bn |
| —segment total | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥7.0bn |
| —segment total | segment assets | at 2022-03-31 | ¥223.2bn |
| —segment total | segment profit | 2021-04-01 → 2022-03-31 | ¥19.1bn |
| Otherother segments | employees | at 2023-03-31 | 97 pure |
| Industrial Machinery Productsreportable segment | employees | at 2023-03-31 | 1494 pure |
| Steel And Engineering Productsreportable segment | employees | at 2023-03-31 | 0 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,894
| Item | Context | Value | Unit |
|---|---|---|---|
| Retirement benefit expenses sga | CurrentYearDuration_NonConsolidatedMember | 138000000 | JPY |
| Research and development expenses sga | Prior1YearDuration_NonConsolidatedMember | 3599000000 | JPY |
| Research and development expenses sga | CurrentYearDuration_NonConsolidatedMember | 3587000000 | JPY |
| Depreciation sga | Prior1YearDuration_NonConsolidatedMember | 424000000 | JPY |
| Depreciation sga | CurrentYearDuration_NonConsolidatedMember | 444000000 | JPY |
| Provision of allowance for doubtful accounts sga | Prior1YearDuration_NonConsolidatedMember | 13000000 | JPY |
| Provision of allowance for doubtful accounts sga | CurrentYearDuration_NonConsolidatedMember | － | JPY |
| Provision for directors bonuses sga | Prior1YearDuration_NonConsolidatedMember | 28000000 | JPY |
| Provision for directors bonuses sga | CurrentYearDuration_NonConsolidatedMember | 15000000 | 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 | 2023-06-27 | |
| Fiscal year cover page | FilingDateInstant | Original text (Japanese)第97期（自 2022年４月１日 至 2023年３月31日） | |
| Company name cover page | FilingDateInstant | Original text (Japanese)株式会社日本製鋼所 | |
| Company name in english cover page | FilingDateInstant | THE JAPAN STEEL WORKS, LTD. | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 松尾 敏夫 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)東京都品川区大崎一丁目11番１号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)03(5745)2001(代表) | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)総務部長 中西 英雄 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京都品川区大崎一丁目11番１号 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | Original text (Japanese)03(5745)2001(代表) | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)総務部長 中西 英雄 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E01232 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 56310 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)株式会社日本製鋼所 | |
| Filer name in english | FilingDateInstant | THE JAPAN STEEL WORKS, 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 | Japan GAAP | |
| 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 | 2022-04-01 | |
| Current period end date | FilingDateInstant | 2023-03-31 | |
| Type of current period | FilingDateInstant | FY | |
| Current fiscal year end date | FilingDateInstant | 2023-03-31 | |
| Previous fiscal year start date | FilingDateInstant | 2021-04-01 | |
| Comparative period end date | FilingDateInstant | 2022-03-31 | |
| Previous fiscal year end date | FilingDateInstant | 2022-03-31 | |
| 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 |
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 |