Annual report
3945.TEDINET S100OA7R
Period2021-04-01 → 2022-03-31
Filed2022-06-29
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 146
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥25.1bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥26.3bn | 2020-04-01 → 2021-03-31 | Cons. | Net sales |
| Revenue | ¥31.9bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥33.0bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥33.1bn | 2017-04-01 → 2018-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | −¥496m | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Operating income | −¥137m | 2020-04-01 → 2021-03-31 | Cons. | Operating income |
| Ordinary income | −¥503m | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | −¥150m | 2020-04-01 → 2021-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥476m | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥164m | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥350m | 2017-04-01 → 2018-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | −¥678m | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Profit before tax | −¥159m | 2020-04-01 → 2021-03-31 | Cons. | Income before income taxes |
| Net income (owners) | −¥642m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥383m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥351m | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥933m | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥209m | 2017-04-01 → 2018-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | −¥714m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Net income | −¥393m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss |
| Total assets | ¥13.8bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥14.6bn | at 2021-03-31 | Cons. | Assets |
| Total assets | ¥16.3bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥17.1bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥17.7bn | at 2018-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥11.3bn | at 2022-03-31 | Cons. | Liabilities |
| Total liabilities | ¥11.5bn | at 2021-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥2.5bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥3.1bn | at 2021-03-31 | Cons. | Net assets |
| Net assets / equity | ¥3.3bn | at 2020-03-31d | Cons. | Net assets |
| Net assets / equity | ¥3.3bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥4.5bn | at 2018-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥2.4bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥1.6bn | at 2021-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥2.3bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.5bn | at 2021-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.8bn | at 2020-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥714m | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥830m | at 2018-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥500m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥118m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.8bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥0 | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥118m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥705m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥19m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥46m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥896m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥440m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥575m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥147m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥649m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥820m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥497m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥-420.51 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-250.93 | 2020-04-01 → 2021-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥229.73 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-610.53 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥137.02 | 2017-04-01 → 2018-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥1,597.38 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,901.54 | at 2021-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,029.08 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,049.3 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,853.12 | at 2018-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 17.7% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 20.0% | at 2021-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 19.0% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 18.3% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 24.6% | at 2018-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | -24.0% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -12.8% | 2020-04-01 → 2021-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 11.3% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | -24.9% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.0% | 2017-04-01 → 2018-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 458 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 700 | at 2021-03-31 | Cons. | Number of employees |
| Employees | 718 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 725 | at 2019-03-31d | Cons. | Number of employees |
| Employees | 718 | at 2018-03-31d | Cons. | Number of employees |
| Revenue | ¥24.0bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥24.7bn | 2020-04-01 → 2021-03-31 | Standalone | Net sales |
| Revenue | ¥29.6bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥30.4bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥30.7bn | 2017-04-01 → 2018-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | −¥196m | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Operating income | −¥126m | 2020-04-01 → 2021-03-31 | Standalone | Operating income |
| Ordinary income | −¥204m | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥147m | 2020-04-01 → 2021-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥265m | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥283m | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥200m | 2017-04-01 → 2018-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | −¥60m | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Profit before tax | −¥114m | 2020-04-01 → 2021-03-31 | Standalone | Income before income taxes |
| Net income | −¥88m | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | −¥317m | 2020-04-01 → 2021-03-31 | Standalone | Profit loss |
| Net income | ¥218m | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥996m | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥130m | 2017-04-01 → 2018-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥13.2bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥13.2bn | at 2021-03-31 | Standalone | Assets |
| Total assets | ¥15.0bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥15.7bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥16.3bn | at 2018-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥10.7bn | at 2022-03-31 | Standalone | Liabilities |
| Total liabilities | ¥10.7bn | at 2021-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥2.5bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥2.5bn | at 2021-03-31 | Standalone | Net assets |
| Net assets / equity | ¥2.8bn | at 2020-03-31d | Standalone | Net assets |
| Net assets / equity | ¥2.9bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥4.1bn | at 2018-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥1.8bn | at 2022-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥997m | at 2021-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥-57.72 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-207.56 | 2020-04-01 → 2021-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥142.76 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-651.44 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥85.24 | 2017-04-01 → 2018-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥60 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥60 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥60 | 2017-04-01 → 2018-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,634.93 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,668.07 | at 2021-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,827.72 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,893.36 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,701.12 | at 2018-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 18.9% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 19.3% | at 2021-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 18.6% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 18.5% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 25.4% | at 2018-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | -3.5% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -11.9% | 2020-04-01 → 2021-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 7.7% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -28.4% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.2% | 2017-04-01 → 2018-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 1,686,154 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,686,154 | at 2021-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,686,154 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,686,154 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,686,154 | at 2018-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 390 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 432 | at 2021-03-31 | Standalone | Number of employees |
| Employees | 441 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 448 | at 2019-03-31d | Standalone | Number of employees |
| Employees | 438 | 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 · 62
| Segment | Item | Period | Value |
|---|---|---|---|
| Otherother segments | capex | 2021-04-01 → 2022-03-31 | ¥1m |
| Otherother segments | depreciation | 2021-04-01 → 2022-03-31 | ¥0 |
| Otherother segments | employees | at 2022-03-31 | 48 pure |
| Otherother segments | revenue | 2021-04-01 → 2022-03-31 | ¥6.6bn |
| Otherother segments | revenue external | 2021-04-01 → 2022-03-31 | ¥6.6bn |
| Otherother segments | segment assets | at 2022-03-31 | ¥1.5bn |
| Otherother segments | segment profit | 2021-04-01 → 2022-03-31 | ¥112m |
| Reconciling Itemsreconciling | capex | 2021-04-01 → 2022-03-31 | ¥3m |
| Reconciling Itemsreconciling | depreciation | 2021-04-01 → 2022-03-31 | ¥87m |
| Reconciling Itemsreconciling | segment assets | at 2022-03-31 | ¥5.6bn |
| Reconciling Itemsreconciling | segment profit | 2021-04-01 → 2022-03-31 | −¥607m |
| Chemical Productsreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥32m |
| Chemical Productsreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥63m |
| Chemical Productsreportable segment | employees | at 2022-03-31 | 57 pure |
| Chemical Productsreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥7.5bn |
| Chemical Productsreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥7.5bn |
| Chemical Productsreportable segment | segment assets | at 2022-03-31 | ¥2.1bn |
| Chemical Productsreportable segment | segment profit | 2021-04-01 → 2022-03-31 | −¥394m |
| Paper Productsreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥96m |
| Paper Productsreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥176m |
| Paper Productsreportable segment | employees | at 2022-03-31 | 323 pure |
| Paper Productsreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥11.1bn |
| Paper Productsreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥11.1bn |
| Paper Productsreportable segment | segment assets | at 2022-03-31 | ¥4.6bn |
| Paper Productsreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥392m |
| Total Of Reportable Segments And Otherssegment total | capex | 2021-04-01 → 2022-03-31 | ¥129m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-04-01 → 2022-03-31 | ¥239m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-04-01 → 2022-03-31 | ¥25.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-04-01 → 2022-03-31 | ¥25.1bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2022-03-31 | ¥8.2bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-04-01 → 2022-03-31 | ¥110m |
| Otherother segments | capex | 2020-04-01 → 2021-03-31 | ¥0 |
| Otherother segments | depreciation | 2020-04-01 → 2021-03-31 | ¥0 |
| Otherother segments | revenue | 2020-04-01 → 2021-03-31 | ¥6.5bn |
| Otherother segments | revenue external | 2020-04-01 → 2021-03-31 | ¥6.5bn |
| Otherother segments | segment assets | at 2021-03-31 | ¥1.6bn |
| Otherother segments | segment profit | 2020-04-01 → 2021-03-31 | ¥86m |
| Reconciling Itemsreconciling | capex | 2020-04-01 → 2021-03-31 | ¥44m |
| Reconciling Itemsreconciling | depreciation | 2020-04-01 → 2021-03-31 | ¥77m |
| Reconciling Itemsreconciling | segment assets | at 2021-03-31 | ¥4.9bn |
| Reconciling Itemsreconciling | segment profit | 2020-04-01 → 2021-03-31 | −¥696m |
| Chemical Productsreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥31m |
| Chemical Productsreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥91m |
| Chemical Productsreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥9.6bn |
| Chemical Productsreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥9.6bn |
| Chemical Productsreportable segment | segment assets | at 2021-03-31 | ¥3.5bn |
| Chemical Productsreportable segment | segment profit | 2020-04-01 → 2021-03-31 | ¥321m |
| Paper Productsreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥137m |
| Paper Productsreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥157m |
| Paper Productsreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥10.1bn |
| Paper Productsreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥10.1bn |
| Paper Productsreportable segment | segment assets | at 2021-03-31 | ¥4.6bn |
| Paper Productsreportable segment | segment profit | 2020-04-01 → 2021-03-31 | ¥151m |
| Total Of Reportable Segments And Otherssegment total | capex | 2020-04-01 → 2021-03-31 | ¥168m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2020-04-01 → 2021-03-31 | ¥249m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2020-04-01 → 2021-03-31 | ¥26.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2020-04-01 → 2021-03-31 | ¥26.3bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2021-03-31 | ¥9.7bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2020-04-01 → 2021-03-31 | ¥559m |
| Otherother segments | employees | at 2022-03-31 | 45 pure |
| Chemical Productsreportable segment | employees | at 2022-03-31 | 48 pure |
| Paper Productsreportable segment | employees | at 2022-03-31 | 267 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,826
| Item | Context | Value | Unit |
|---|---|---|---|
| Dividend paid per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 60.00 | |
| Dividend paid per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 60.00 | |
| Dividend paid per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 60.00 | |
| Dividend paid per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | － | |
| Dividend paid per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | － | |
| Interim dividend paid per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | － | |
| Interim dividend paid per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | － | |
| Interim dividend paid per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | － | |
| Interim dividend paid per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | － | |
| Interim dividend paid per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | － | |
| Basic earnings loss per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 85.24 | |
| Basic earnings loss per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | -651.44 | |
| Basic earnings loss per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 142.76 | |
| Basic earnings loss per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | -207.56 | |
| Basic earnings loss per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | -57.72 | |
| Diluted earnings per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | － | |
| Diluted earnings per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | － | |
| Diluted earnings per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | － | |
| Diluted earnings per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | － | |
| Diluted earnings per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | － | |
| Equity to asset ratio (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 0.254 | |
| Equity to asset ratio (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 0.185 | |
| Equity to asset ratio (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 0.186 | |
| Equity to asset ratio (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 0.193 | |
| Equity to asset ratio (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 0.189 | |
| Rate of return on equity (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 0.032 | |
| Rate of return on equity (5-year summary) | Prior3YearDuration_NonConsolidatedMember | -0.284 | |
| Rate of return on equity (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 0.077 | |
| Rate of return on equity (5-year summary) | Prior1YearDuration_NonConsolidatedMember | -0.119 | |
| Rate of return on equity (5-year summary) | CurrentYearDuration_NonConsolidatedMember | -0.035 | |
| Price earnings ratio (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 24.65 | |
| Price earnings ratio (5-year summary) | Prior3YearDuration_NonConsolidatedMember | － | |
| Price earnings ratio (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 8.82 | |
| Price earnings ratio (5-year summary) | Prior1YearDuration_NonConsolidatedMember | － | |
| Price earnings ratio (5-year summary) | CurrentYearDuration_NonConsolidatedMember | － | |
| Payout ratio (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 0.704 | |
| Payout ratio (5-year summary) | Prior3YearDuration_NonConsolidatedMember | － | |
| Payout ratio (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 0.420 | |
| Payout ratio (5-year summary) | Prior1YearDuration_NonConsolidatedMember | － | |
| Payout ratio (5-year summary) | CurrentYearDuration_NonConsolidatedMember | － | |
| Number of employees | Prior4YearInstant_NonConsolidatedMember | 438 | |
| Number of employees | Prior3YearInstant_NonConsolidatedMember | 448 | |
| Number of employees | Prior2YearInstant_NonConsolidatedMember | 441 | |
| Number of employees | Prior1YearInstant_NonConsolidatedMember | 432 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 390 | |
| Average number of temporary workers | Prior4YearInstant_NonConsolidatedMember | 58 | |
| Average number of temporary workers | Prior3YearInstant_NonConsolidatedMember | 64 | |
| Average number of temporary workers | Prior2YearInstant_NonConsolidatedMember | 60 | |
| Average number of temporary workers | Prior1YearInstant_NonConsolidatedMember | 53 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | 49 |
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 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 |