Annual report
5491.TEDINET S100OJAK
Period2021-04-01 → 2022-03-31
Filed2022-06-29
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 145
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥49.1bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥40.1bn | 2020-04-01 → 2021-03-31 | Cons. | Net sales |
| Revenue | ¥45.2bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥49.3bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥48.4bn | 2017-04-01 → 2018-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥1.4bn | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Operating income | −¥2.4bn | 2020-04-01 → 2021-03-31 | Cons. | Operating income |
| Ordinary income | ¥1.3bn | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | −¥2.5bn | 2020-04-01 → 2021-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥625m | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.7bn | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.4bn | 2017-04-01 → 2018-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥3.4bn | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Profit before tax | −¥209m | 2020-04-01 → 2021-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥2.5bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥277m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥197m | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥908m | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥2.4bn | 2017-04-01 → 2018-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥2.5bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Net income | −¥277m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss |
| Total assets | ¥72.2bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥64.2bn | at 2021-03-31 | Cons. | Assets |
| Total assets | ¥61.8bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥61.9bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥63.6bn | at 2018-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥48.9bn | at 2022-03-31 | Cons. | Liabilities |
| Total liabilities | ¥43.7bn | at 2021-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥23.3bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥20.5bn | at 2021-03-31 | Cons. | Net assets |
| Net assets / equity | ¥20.5bn | at 2020-03-31d | Cons. | Net assets |
| Net assets / equity | ¥21.2bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥20.4bn | at 2018-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥10.1bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥8.8bn | at 2021-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥10.1bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥8.7bn | at 2021-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥6.2bn | at 2020-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥6.4bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥8.3bn | at 2018-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥4.5bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥2.3bn | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.7bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥755m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥3.7bn | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥2.7bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥2.0bn | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥2.5bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥2.1bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.4bn | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥399m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥2.3bn | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥562m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥621m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥2.0bn | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥376.1 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-41.41 | 2020-04-01 → 2021-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-29.48 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥135.75 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥356.95 | 2017-04-01 → 2018-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥3,482.66 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,058.54 | at 2021-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,062.66 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,168.86 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,046.93 | at 2018-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 32.3% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 31.9% | at 2021-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 33.2% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 34.3% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 32.1% | at 2018-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 11.5% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -1.4% | 2020-04-01 → 2021-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -0.9% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.4% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 12.5% | 2017-04-01 → 2018-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 884 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 878 | at 2021-03-31 | Cons. | Number of employees |
| Employees | 888 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 882 | at 2019-03-31d | Cons. | Number of employees |
| Employees | 874 | at 2018-03-31d | Cons. | Number of employees |
| Revenue | ¥39.8bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥32.4bn | 2020-04-01 → 2021-03-31 | Standalone | Net sales |
| Revenue | ¥37.2bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥41.2bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥39.0bn | 2017-04-01 → 2018-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥329m | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Operating income | −¥3.0bn | 2020-04-01 → 2021-03-31 | Standalone | Operating income |
| Ordinary income | ¥338m | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥3.0bn | 2020-04-01 → 2021-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥36m | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.8bn | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.6bn | 2017-04-01 → 2018-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥2.4bn | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Profit before tax | −¥726m | 2020-04-01 → 2021-03-31 | Standalone | Income before income taxes |
| Net income | ¥1.8bn | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | −¥631m | 2020-04-01 → 2021-03-31 | Standalone | Profit loss |
| Net income | −¥613m | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥537m | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥1.9bn | 2017-04-01 → 2018-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥60.8bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥53.8bn | at 2021-03-31 | Standalone | Assets |
| Total assets | ¥52.5bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥52.6bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥54.3bn | at 2018-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥42.3bn | at 2022-03-31 | Standalone | Liabilities |
| Total liabilities | ¥37.2bn | at 2021-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥18.5bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥16.6bn | at 2021-03-31 | Standalone | Net assets |
| Net assets / equity | ¥17.1bn | at 2020-03-31d | Standalone | Net assets |
| Net assets / equity | ¥18.2bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥18.0bn | at 2018-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥7.4bn | at 2022-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥6.1bn | at 2021-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥267.09 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-94.27 | 2020-04-01 → 2021-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-91.64 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥80.28 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥282.67 | 2017-04-01 → 2018-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥30 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥30 | 2017-04-01 → 2018-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥2,762.05 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,484.32 | at 2021-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,561.76 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,714.1 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,686.81 | at 2018-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 30.4% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 30.9% | at 2021-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 32.7% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 34.5% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 33.1% | at 2018-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 10.2% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -3.7% | 2020-04-01 → 2021-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -3.5% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.0% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 11.1% | 2017-04-01 → 2018-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 6,700,000 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,700,000 | at 2021-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,700,000 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,700,000 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,700,000 | at 2018-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 592 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 582 | at 2021-03-31 | Standalone | Number of employees |
| Employees | 584 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 572 | at 2019-03-31d | Standalone | Number of employees |
| Employees | 546 | at 2018-03-31d | 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 · 58
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2021-04-01 → 2022-03-31 | ¥159m |
| Reconciling Itemsreconciling | depreciation | 2021-04-01 → 2022-03-31 | ¥157m |
| Reconciling Itemsreconciling | revenue | 2021-04-01 → 2022-03-31 | −¥1.1bn |
| Reconciling Itemsreconciling | revenue intersegment | 2021-04-01 → 2022-03-31 | −¥1.1bn |
| Reconciling Itemsreconciling | segment assets | at 2022-03-31 | ¥13.5bn |
| Reconciling Itemsreconciling | segment profit | 2021-04-01 → 2022-03-31 | −¥1.1bn |
| Processed Products Divisionreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥254m |
| Processed Products Divisionreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥436m |
| Processed Products Divisionreportable segment | employees | at 2022-03-31 | 187 pure |
| Processed Products Divisionreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥10.5bn |
| Processed Products Divisionreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥10.5bn |
| Processed Products Divisionreportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥8m |
| Processed Products Divisionreportable segment | segment assets | at 2022-03-31 | ¥9.7bn |
| Processed Products Divisionreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥1.1bn |
| Steel Strip Divisionreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥4.4bn |
| Steel Strip Divisionreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥1.1bn |
| Steel Strip Divisionreportable segment | employees | at 2022-03-31 | 586 pure |
| Steel Strip Divisionreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥39.7bn |
| Steel Strip Divisionreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥38.6bn |
| Steel Strip Divisionreportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥1.1bn |
| Steel Strip Divisionreportable segment | segment assets | at 2022-03-31 | ¥49.0bn |
| Steel Strip Divisionreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥1.4bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2021-04-01 → 2022-03-31 | ¥4.6bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-04-01 → 2022-03-31 | ¥1.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-04-01 → 2022-03-31 | ¥50.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-04-01 → 2022-03-31 | ¥49.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥1.1bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2022-03-31 | ¥58.7bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-04-01 → 2022-03-31 | ¥2.5bn |
| Reconciling Itemsreconciling | capex | 2020-04-01 → 2021-03-31 | ¥197m |
| Reconciling Itemsreconciling | depreciation | 2020-04-01 → 2021-03-31 | ¥157m |
| Reconciling Itemsreconciling | revenue | 2020-04-01 → 2021-03-31 | −¥860m |
| Reconciling Itemsreconciling | revenue intersegment | 2020-04-01 → 2021-03-31 | −¥860m |
| Reconciling Itemsreconciling | segment assets | at 2021-03-31 | ¥12.3bn |
| Reconciling Itemsreconciling | segment profit | 2020-04-01 → 2021-03-31 | −¥1.1bn |
| Processed Products Divisionreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥221m |
| Processed Products Divisionreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥426m |
| Processed Products Divisionreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥8.5bn |
| Processed Products Divisionreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥8.5bn |
| Processed Products Divisionreportable segment | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥6m |
| Processed Products Divisionreportable segment | segment assets | at 2021-03-31 | ¥9.7bn |
| Processed Products Divisionreportable segment | segment profit | 2020-04-01 → 2021-03-31 | ¥388m |
| Steel Strip Divisionreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥2.5bn |
| Steel Strip Divisionreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥1.1bn |
| Steel Strip Divisionreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥32.4bn |
| Steel Strip Divisionreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥31.6bn |
| Steel Strip Divisionreportable segment | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥854m |
| Steel Strip Divisionreportable segment | segment assets | at 2021-03-31 | ¥42.2bn |
| Steel Strip Divisionreportable segment | segment profit | 2020-04-01 → 2021-03-31 | −¥1.7bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2020-04-01 → 2021-03-31 | ¥2.7bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2020-04-01 → 2021-03-31 | ¥1.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2020-04-01 → 2021-03-31 | ¥41.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2020-04-01 → 2021-03-31 | ¥40.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥860m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2021-03-31 | ¥51.8bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2020-04-01 → 2021-03-31 | −¥1.3bn |
| Processed Products Divisionreportable segment | employees | at 2022-03-31 | 123 pure |
| Steel Strip Divisionreportable segment | employees | at 2022-03-31 | 358 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,639
| Item | Context | Value | Unit |
|---|---|---|---|
| Independent auditors report consolidated (text) | FilingDateInstant | Text · Plus | |
| Audit firm1 consolidated | FilingDateInstant | Original text (Japanese)三 優 監 査 法 人 | |
| Cpa1 audit firm1 consolidated | FilingDateInstant | Original text (Japanese)増 田 涼 恵 | |
| Cpa2 audit firm1 consolidated | FilingDateInstant | Original text (Japanese)森 田 聡 | |
| Key audit matters consolidated (text) | FilingDateInstant | Text · Plus | |
| Overview kam consolidated (text) | FilingDateInstant | Text · Plus | |
| Short description kam consolidated | FilingDateInstant_Row1Member | Original text (Japanese)繰延税金資産の評価 | |
| Description including reason kam consolidated (text) | FilingDateInstant_Row1Member | Text · Plus | |
| Reference kam consolidated | FilingDateInstant_Row1Member | Original text (Japanese)連結財務諸表注記の（重要な会計上の見積り） | |
| Auditors response kam consolidated (text) | FilingDateInstant_Row1Member | Text · Plus | |
| Short description kam consolidated | FilingDateInstant_Row2Member | Original text (Japanese)板橋工場の固定資産の評価 | |
| Description including reason kam consolidated (text) | FilingDateInstant_Row2Member | Text · Plus | |
| Reference kam consolidated | FilingDateInstant_Row2Member | Original text (Japanese)連結財務諸表注記の（重要な会計上の見積り） | |
| Reference2 kam consolidated | FilingDateInstant_Row2Member | Original text (Japanese)連結財務諸表注記の（重要な会計上の見積り） | |
| Auditors response kam consolidated (text) | FilingDateInstant_Row2Member | Text · Plus | |
| Other information consolidated (text) | FilingDateInstant | Text · Plus | |
| Independent auditors report non consolidated (text) | FilingDateInstant | Text · Plus | |
| Audit firm1 non consolidated | FilingDateInstant | Original text (Japanese)三 優 監 査 法 人 | |
| Cpa1 audit firm1 non consolidated | FilingDateInstant | Original text (Japanese)増 田 涼 恵 | |
| Cpa2 audit firm1 non consolidated | FilingDateInstant | Original text (Japanese)森 田 聡 | |
| Key audit matters non consolidated (text) | FilingDateInstant | Text · Plus | |
| Overview kam non consolidated (text) | FilingDateInstant | Text · Plus | |
| Short description kam non consolidated | FilingDateInstant_Row1Member | Original text (Japanese)繰延税金資産の評価 | |
| Same as kam for consolidated fskam non consolidated (text) | FilingDateInstant_Row1Member | Text · Plus | |
| Reference kam non consolidated | FilingDateInstant_Row1Member | Original text (Japanese)財務諸表注記の（重要な会計上の見積り） | |
| Short description kam non consolidated | FilingDateInstant_Row2Member | Original text (Japanese)板橋工場の固定資産の評価 | |
| Same as kam for consolidated fskam non consolidated (text) | FilingDateInstant_Row2Member | Text · Plus | |
| Reference kam non consolidated | FilingDateInstant_Row2Member | Original text (Japanese)財務諸表注記の（重要な会計上の見積り）及び貸借対照表 | |
| Other information non consolidated (text) | FilingDateInstant | Text · Plus | |
| Number of submission | FilingDateInstant | 1 | |
| Net sales (5-year summary) | Prior4YearDuration | 48388000000 | JPY |
| Net sales (5-year summary) | Prior3YearDuration | 49291000000 | JPY |
| Net sales (5-year summary) | Prior2YearDuration | 45181000000 | JPY |
| Net sales (5-year summary) | Prior1YearDuration | 40106000000 | JPY |
| Net sales (5-year summary) | CurrentYearDuration | 49117000000 | JPY |
| Ordinary income loss (5-year summary) | Prior4YearDuration | 3386000000 | JPY |
| Ordinary income loss (5-year summary) | Prior3YearDuration | 2685000000 | JPY |
| Ordinary income loss (5-year summary) | Prior2YearDuration | 625000000 | JPY |
| Ordinary income loss (5-year summary) | Prior1YearDuration | -2454000000 | JPY |
| Ordinary income loss (5-year summary) | CurrentYearDuration | 1337000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior4YearDuration | 2389000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior3YearDuration | 908000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior2YearDuration | -197000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior1YearDuration | -277000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | CurrentYearDuration | 2517000000 | JPY |
| Comprehensive income (5-year summary) | Prior4YearDuration | 2994000000 | JPY |
| Comprehensive income (5-year summary) | Prior3YearDuration | 1017000000 | JPY |
| Comprehensive income (5-year summary) | Prior2YearDuration | -510000000 | JPY |
| Comprehensive income (5-year summary) | Prior1YearDuration | -27000000 | JPY |
| Comprehensive income (5-year summary) | CurrentYearDuration | 2818000000 | JPY |
Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.
Data checks · 24 of 24 passed
| balance sheet identity | pass |
| balance sheet identity | pass |
| 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 |