Annual report
6403.TEDINET S100OKC3
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 | ¥22.7bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥25.2bn | 2020-04-01 → 2021-03-31 | Cons. | Net sales |
| Revenue | ¥21.0bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥18.3bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥17.7bn | 2017-04-01 → 2018-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥1.1bn | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Operating income | ¥1.5bn | 2020-04-01 → 2021-03-31 | Cons. | Operating income |
| Ordinary income | ¥163m | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥1.5bn | 2020-04-01 → 2021-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥53m | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥910m | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥945m | 2017-04-01 → 2018-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥163m | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥828m | 2020-04-01 → 2021-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥39m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥807m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥1.6bn | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥589m | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥563m | 2017-04-01 → 2018-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥39m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Net income | ¥807m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss |
| Total assets | ¥21.8bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥22.1bn | at 2021-03-31 | Cons. | Assets |
| Total assets | ¥22.2bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥23.1bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥21.8bn | at 2018-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥12.0bn | at 2022-03-31 | Cons. | Liabilities |
| Total liabilities | ¥12.2bn | at 2021-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥9.7bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥9.9bn | at 2021-03-31 | Cons. | Net assets |
| Net assets / equity | ¥9.3bn | at 2020-03-31d | Cons. | Net assets |
| Net assets / equity | ¥11.2bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥11.0bn | at 2018-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥5.5bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥4.9bn | at 2021-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥5.4bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥4.8bn | at 2021-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥5.5bn | at 2020-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥7.8bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥8.4bn | at 2018-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥1.6bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥455m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥948m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥244m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥2.2bn | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥247m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥68m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.2bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥727m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥109m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥769m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥251m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥214m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥49m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥191m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥9.16 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥188.24 | 2020-04-01 → 2021-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-382.82 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥137.39 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥131.33 | 2017-04-01 → 2018-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥2,271.17 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,302.8 | at 2021-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,174.86 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,621.67 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,555.09 | at 2018-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 44.8% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 44.7% | at 2021-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 42.0% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.6% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 50.2% | at 2018-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 0.4% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 8.2% | 2020-04-01 → 2021-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.3% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.2% | 2017-04-01 → 2018-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 560 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 529 | at 2021-03-31 | Cons. | Number of employees |
| Employees | 454 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 430 | at 2019-03-31d | Cons. | Number of employees |
| Employees | 412 | at 2018-03-31d | Cons. | Number of employees |
| Revenue | ¥14.7bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥17.0bn | 2020-04-01 → 2021-03-31 | Standalone | Net sales |
| Revenue | ¥14.3bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥12.1bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥12.0bn | 2017-04-01 → 2018-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥910m | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Operating income | ¥1.2bn | 2020-04-01 → 2021-03-31 | Standalone | Operating income |
| Ordinary income | ¥91m | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.3bn | 2020-04-01 → 2021-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.1bn | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥589m | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥765m | 2017-04-01 → 2018-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥91m | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥554m | 2020-04-01 → 2021-03-31 | Standalone | Income before income taxes |
| Net income | ¥34m | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥649m | 2020-04-01 → 2021-03-31 | Standalone | Profit loss |
| Net income | −¥1.6bn | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥415m | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥473m | 2017-04-01 → 2018-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥18.2bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥18.7bn | at 2021-03-31 | Standalone | Assets |
| Total assets | ¥18.7bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥20.1bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥18.8bn | at 2018-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥9.5bn | at 2022-03-31 | Standalone | Liabilities |
| Total liabilities | ¥9.8bn | at 2021-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥8.7bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥8.9bn | at 2021-03-31 | Standalone | Net assets |
| Net assets / equity | ¥8.5bn | at 2020-03-31d | Standalone | Net assets |
| Net assets / equity | ¥10.3bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥10.1bn | at 2018-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥4.5bn | at 2022-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥4.0bn | at 2021-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥8.07 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥151.41 | 2020-04-01 → 2021-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-367.49 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥96.83 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥110.42 | 2017-04-01 → 2018-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥55 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥55 | 2020-04-01 → 2021-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥55 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥50 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥45 | 2017-04-01 → 2018-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥2,024.83 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,077.63 | at 2021-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,974.55 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,403.66 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,362.62 | at 2018-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 47.8% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 47.7% | at 2021-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 45.4% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 51.4% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 53.9% | at 2018-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 0.4% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 7.5% | 2020-04-01 → 2021-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.1% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.8% | 2017-04-01 → 2018-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 4,295,000 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 4,295,000 | at 2021-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 4,295,000 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 4,295,000 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 4,295,000 | at 2018-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 229 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 215 | at 2021-03-31 | Standalone | Number of employees |
| Employees | 202 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 191 | at 2019-03-31d | Standalone | Number of employees |
| Employees | 181 | 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 · 48
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2021-04-01 → 2022-03-31 | ¥1m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2021-04-01 → 2022-03-31 | ¥12m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2021-04-01 → 2022-03-31 | ¥12m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2021-04-01 → 2022-03-31 | ¥6m |
| Industrial Water And Wastewater Treatment Plantsreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥3m |
| Industrial Water And Wastewater Treatment Plantsreportable segment | employees | at 2022-03-31 | 16 pure |
| Industrial Water And Wastewater Treatment Plantsreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥722m |
| Industrial Water And Wastewater Treatment Plantsreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥722m |
| Industrial Water And Wastewater Treatment Plantsreportable segment | segment profit | 2021-04-01 → 2022-03-31 | −¥51m |
| Water Treatment And Sewage Treatment Plantsreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥113m |
| Water Treatment And Sewage Treatment Plantsreportable segment | employees | at 2022-03-31 | 485 pure |
| Water Treatment And Sewage Treatment Plantsreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥21.3bn |
| Water Treatment And Sewage Treatment Plantsreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥21.3bn |
| Water Treatment And Sewage Treatment Plantsreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥1.1bn |
| Water Treatment Equipmentreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥14m |
| Water Treatment Equipmentreportable segment | employees | at 2022-03-31 | 19 pure |
| Water Treatment Equipmentreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥623m |
| Water Treatment Equipmentreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥623m |
| Water Treatment Equipmentreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥0 |
| —segment total | depreciation | 2021-04-01 → 2022-03-31 | ¥131m |
| —segment total | employees | at 2022-03-31 | 520 pure |
| —segment total | revenue | 2021-04-01 → 2022-03-31 | ¥22.6bn |
| —segment total | revenue external | 2021-04-01 → 2022-03-31 | ¥22.6bn |
| —segment total | segment profit | 2021-04-01 → 2022-03-31 | ¥1.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2020-04-01 → 2021-03-31 | ¥1m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2020-04-01 → 2021-03-31 | ¥33m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2020-04-01 → 2021-03-31 | ¥33m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2020-04-01 → 2021-03-31 | ¥0 |
| Industrial Water And Wastewater Treatment Plantsreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥2m |
| Industrial Water And Wastewater Treatment Plantsreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥1.2bn |
| Industrial Water And Wastewater Treatment Plantsreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥1.2bn |
| Industrial Water And Wastewater Treatment Plantsreportable segment | segment profit | 2020-04-01 → 2021-03-31 | ¥60m |
| Water Treatment And Sewage Treatment Plantsreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥116m |
| Water Treatment And Sewage Treatment Plantsreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥23.2bn |
| Water Treatment And Sewage Treatment Plantsreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥23.2bn |
| Water Treatment And Sewage Treatment Plantsreportable segment | segment profit | 2020-04-01 → 2021-03-31 | ¥1.4bn |
| Water Treatment Equipmentreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥13m |
| Water Treatment Equipmentreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥673m |
| Water Treatment Equipmentreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥673m |
| Water Treatment Equipmentreportable segment | segment profit | 2020-04-01 → 2021-03-31 | ¥40m |
| —segment total | depreciation | 2020-04-01 → 2021-03-31 | ¥132m |
| —segment total | revenue | 2020-04-01 → 2021-03-31 | ¥25.1bn |
| —segment total | revenue external | 2020-04-01 → 2021-03-31 | ¥25.1bn |
| —segment total | segment profit | 2020-04-01 → 2021-03-31 | ¥1.5bn |
| Industrial Water And Wastewater Treatment Plantsreportable segment | employees | at 2022-03-31 | 16 pure |
| Water Treatment And Sewage Treatment Plantsreportable segment | employees | at 2022-03-31 | 173 pure |
| Water Treatment Equipmentreportable segment | employees | at 2022-03-31 | 19 pure |
| —segment total | employees | at 2022-03-31 | 208 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,478
| Item | Context | Value | Unit |
|---|---|---|---|
| Net assets per share (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 2077.63 | |
| Net assets per share (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 2024.83 | |
| Dividend paid per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 45.00 | |
| Dividend paid per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 50.00 | |
| Dividend paid per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 55.00 | |
| Dividend paid per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 55.00 | |
| Dividend paid per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 55.00 | |
| 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 | 110.42 | |
| Basic earnings loss per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 96.83 | |
| Basic earnings loss per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | -367.49 | |
| Basic earnings loss per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 151.41 | |
| Basic earnings loss per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 8.07 | |
| 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 | 0.539 | |
| Equity to asset ratio (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 0.514 | |
| Equity to asset ratio (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 0.454 | |
| Equity to asset ratio (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 0.477 | |
| Equity to asset ratio (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 0.478 | |
| Rate of return on equity (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 0.048 | |
| Rate of return on equity (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 0.041 | |
| Rate of return on equity (5-year summary) | Prior2YearDuration_NonConsolidatedMember | － | |
| Rate of return on equity (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 0.075 | |
| Rate of return on equity (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 0.004 | |
| Price earnings ratio (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 18.28 | |
| Price earnings ratio (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 21.78 | |
| Price earnings ratio (5-year summary) | Prior2YearDuration_NonConsolidatedMember | － | |
| Price earnings ratio (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 13.77 | |
| Price earnings ratio (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 220.19 | |
| Payout ratio (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 0.408 | |
| Payout ratio (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 0.516 | |
| Payout ratio (5-year summary) | Prior2YearDuration_NonConsolidatedMember | － | |
| Payout ratio (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 0.363 | |
| Payout ratio (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 6.815 | |
| Number of employees | Prior4YearInstant_NonConsolidatedMember | 181 | |
| Number of employees | Prior3YearInstant_NonConsolidatedMember | 191 | |
| Number of employees | Prior2YearInstant_NonConsolidatedMember | 202 | |
| Number of employees | Prior1YearInstant_NonConsolidatedMember | 215 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 229 | |
| Average number of temporary workers | Prior4YearInstant_NonConsolidatedMember | 46 | |
| Average number of temporary workers | Prior3YearInstant_NonConsolidatedMember | 51 | |
| Average number of temporary workers | Prior2YearInstant_NonConsolidatedMember | 52 |
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 rounding |
| 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 |