Annual report
3945.TEDINET S100W0JO
Period2024-04-01 → 2025-03-31
Filed2025-06-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 145
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥27.6bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥26.8bn | 2023-04-01 → 2024-03-31 | Cons. | Net sales |
| Revenue | ¥25.3bn | 2022-04-01 → 2023-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥25.1bn | 2021-04-01 → 2022-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥26.3bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥901m | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Operating income | ¥1.0bn | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Ordinary income | ¥1.0bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥1.1bn | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥472m | 2022-04-01 → 2023-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥503m | 2021-04-01 → 2022-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥150m | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.0bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥1.1bn | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥976m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥866m | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥473m | 2022-04-01 → 2023-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥642m | 2021-04-01 → 2022-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥383m | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥974m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Net income | ¥865m | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Total assets | ¥14.6bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥15.6bn | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥14.1bn | at 2023-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥13.8bn | at 2022-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥14.6bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥9.9bn | at 2025-03-31 | Cons. | Liabilities |
| Total liabilities | ¥11.4bn | at 2024-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥4.7bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥4.2bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥3.0bn | at 2023-03-31d | Cons. | Net assets |
| Net assets / equity | ¥2.5bn | at 2022-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥3.1bn | at 2021-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥2.8bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥2.6bn | at 2024-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥2.8bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.5bn | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.1bn | at 2023-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.3bn | at 2022-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥1.5bn | at 2021-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥801m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.0bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥60m | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥500m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥118m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥239m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥327m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥30m | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥705m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥19m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥763m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥357m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥255m | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥575m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥147m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥658.65 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥570.84 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥309.96 | 2022-04-01 → 2023-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-420.51 | 2021-04-01 → 2022-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-250.93 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥3,181.24 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,794.25 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,944.73 | at 2023-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,597.38 | at 2022-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,901.54 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 32.3% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 26.5% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 21.0% | at 2023-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 17.7% | at 2022-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 20.0% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 22.0% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 24.4% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 17.5% | 2022-04-01 → 2023-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | -24.0% | 2021-04-01 → 2022-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | -12.8% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 389 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 399 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 416 | at 2023-03-31d | Cons. | Number of employees |
| Employees | 458 | at 2022-03-31d | Cons. | Number of employees |
| Employees | 700 | at 2021-03-31d | Cons. | Number of employees |
| Revenue | ¥27.0bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥26.2bn | 2023-04-01 → 2024-03-31 | Standalone | Net sales |
| Revenue | ¥24.6bn | 2022-04-01 → 2023-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥24.0bn | 2021-04-01 → 2022-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥24.7bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥979m | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Operating income | ¥1.0bn | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Ordinary income | ¥1.0bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.1bn | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥424m | 2022-04-01 → 2023-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥204m | 2021-04-01 → 2022-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥147m | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥743m | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥1.1bn | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Net income | ¥683m | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥855m | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | ¥435m | 2022-04-01 → 2023-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥88m | 2021-04-01 → 2022-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥317m | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥14.0bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥15.1bn | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥13.8bn | at 2023-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥13.2bn | at 2022-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥13.2bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥9.6bn | at 2025-03-31 | Standalone | Liabilities |
| Total liabilities | ¥11.0bn | at 2024-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥4.5bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥4.1bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥3.0bn | at 2023-03-31d | Standalone | Net assets |
| Net assets / equity | ¥2.5bn | at 2022-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥2.5bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥2.5bn | at 2025-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥2.0bn | at 2024-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥460.95 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥564.04 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥285.08 | 2022-04-01 → 2023-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-57.72 | 2021-04-01 → 2022-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-207.56 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥105 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥90 | 2023-04-01 → 2024-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥3,011.13 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,755.74 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,986.18 | at 2023-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,634.93 | at 2022-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,668.07 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 31.8% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 27.0% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 21.9% | at 2023-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 18.9% | at 2022-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 19.3% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 16.0% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 24.0% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 15.7% | 2022-04-01 → 2023-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -3.5% | 2021-04-01 → 2022-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -11.9% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 1,686,154 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,686,154 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,686,154 | at 2023-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,686,154 | at 2022-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,686,154 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 340 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 340 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 356 | at 2023-03-31d | Standalone | Number of employees |
| Employees | 390 | at 2022-03-31d | Standalone | Number of employees |
| Employees | 432 | at 2021-03-31d | Standalone | Number of employees |
Periods use the dates stated in the filing. d = earlier-year period dated by calendar; v = that date confirmed by the company's own earlier filing.
Segments · 60
| Segment | Item | Period | Value |
|---|---|---|---|
| Otherother segments | depreciation | 2024-04-01 → 2025-03-31 | ¥0 |
| Otherother segments | employees | at 2025-03-31 | 27 pure |
| Otherother segments | revenue | 2024-04-01 → 2025-03-31 | ¥6.7bn |
| Otherother segments | revenue external | 2024-04-01 → 2025-03-31 | ¥6.7bn |
| Otherother segments | segment assets | at 2025-03-31 | ¥1.6bn |
| Otherother segments | segment profit | 2024-04-01 → 2025-03-31 | ¥200m |
| Reconciling Itemsreconciling | capex | 2024-04-01 → 2025-03-31 | ¥64m |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | ¥82m |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | ¥6.0bn |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2025-03-31 | −¥682m |
| Chemical Productsreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥2m |
| Chemical Productsreportable segment | employees | at 2025-03-31 | 28 pure |
| Chemical Productsreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥5.7bn |
| Chemical Productsreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥5.7bn |
| Chemical Productsreportable segment | segment assets | at 2025-03-31 | ¥1.4bn |
| Chemical Productsreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥118m |
| Paper Productsreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥251m |
| Paper Productsreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥183m |
| Paper Productsreportable segment | employees | at 2025-03-31 | 277 pure |
| Paper Productsreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥15.2bn |
| Paper Productsreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥15.2bn |
| Paper Productsreportable segment | segment assets | at 2025-03-31 | ¥5.7bn |
| Paper Productsreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥1.3bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2025-03-31 | ¥251m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-04-01 → 2025-03-31 | ¥185m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥27.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥27.6bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-03-31 | ¥8.6bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2025-03-31 | ¥1.6bn |
| Otherother segments | capex | 2023-04-01 → 2024-03-31 | ¥0 |
| Otherother segments | depreciation | 2023-04-01 → 2024-03-31 | ¥0 |
| Otherother segments | revenue | 2023-04-01 → 2024-03-31 | ¥6.6bn |
| Otherother segments | revenue external | 2023-04-01 → 2024-03-31 | ¥6.6bn |
| Otherother segments | segment assets | at 2024-03-31 | ¥1.8bn |
| Otherother segments | segment profit | 2023-04-01 → 2024-03-31 | ¥193m |
| Reconciling Itemsreconciling | capex | 2023-04-01 → 2024-03-31 | ¥78m |
| Reconciling Itemsreconciling | depreciation | 2023-04-01 → 2024-03-31 | ¥79m |
| Reconciling Itemsreconciling | segment assets | at 2024-03-31 | ¥6.1bn |
| Reconciling Itemsreconciling | segment profit | 2023-04-01 → 2024-03-31 | −¥607m |
| Chemical Productsreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥1m |
| Chemical Productsreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥3m |
| Chemical Productsreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥5.5bn |
| Chemical Productsreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥5.5bn |
| Chemical Productsreportable segment | segment assets | at 2024-03-31 | ¥1.7bn |
| Chemical Productsreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥130m |
| Paper Productsreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥347m |
| Paper Productsreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥162m |
| Paper Productsreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥14.7bn |
| Paper Productsreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥14.7bn |
| Paper Productsreportable segment | segment assets | at 2024-03-31 | ¥6.0bn |
| Paper Productsreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥1.3bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2023-04-01 → 2024-03-31 | ¥349m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2023-04-01 → 2024-03-31 | ¥166m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2023-04-01 → 2024-03-31 | ¥26.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2023-04-01 → 2024-03-31 | ¥26.8bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2024-03-31 | ¥9.5bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2023-04-01 → 2024-03-31 | ¥1.6bn |
| Otherother segments | employees | at 2025-03-31 | 27 pure |
| Chemical Productsreportable segment | employees | at 2025-03-31 | 24 pure |
| Paper Productsreportable segment | employees | at 2025-03-31 | 232 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,834
| Item | Context | Value | Unit |
|---|---|---|---|
| Net assets per share (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 2755.74 | |
| Net assets per share (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 3011.13 | |
| Dividend paid per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | － | |
| Dividend paid per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | － | |
| Dividend paid per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | － | |
| Dividend paid per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 90.00 | |
| Dividend paid per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 105.00 | |
| 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 | -207.56 | |
| Basic earnings loss per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | -57.72 | |
| Basic earnings loss per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 285.08 | |
| Basic earnings loss per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 564.04 | |
| Basic earnings loss per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 460.95 | |
| 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 | 0.193 | |
| Equity to asset ratio (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 0.189 | |
| Equity to asset ratio (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 0.219 | |
| Equity to asset ratio (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 0.270 | |
| Equity to asset ratio (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 0.318 | |
| Rate of return on equity (5-year summary) | Prior4YearDuration_NonConsolidatedMember | -0.119 | |
| Rate of return on equity (5-year summary) | Prior3YearDuration_NonConsolidatedMember | -0.035 | |
| Rate of return on equity (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 0.157 | |
| Rate of return on equity (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 0.240 | |
| Rate of return on equity (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 0.160 | |
| Price earnings ratio (5-year summary) | Prior4YearDuration_NonConsolidatedMember | － | |
| Price earnings ratio (5-year summary) | Prior3YearDuration_NonConsolidatedMember | － | |
| Price earnings ratio (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 4.68 | |
| Price earnings ratio (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 4.56 | |
| Price earnings ratio (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 4.93 | |
| Payout ratio (5-year summary) | Prior4YearDuration_NonConsolidatedMember | － | |
| Payout ratio (5-year summary) | Prior3YearDuration_NonConsolidatedMember | － | |
| Payout ratio (5-year summary) | Prior2YearDuration_NonConsolidatedMember | － | |
| Payout ratio (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 0.160 | |
| Payout ratio (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 0.228 | |
| Number of employees | Prior4YearInstant_NonConsolidatedMember | 432 | |
| Number of employees | Prior3YearInstant_NonConsolidatedMember | 390 | |
| Number of employees | Prior2YearInstant_NonConsolidatedMember | 356 | |
| Number of employees | Prior1YearInstant_NonConsolidatedMember | 340 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 340 | |
| Average number of temporary workers | Prior4YearInstant_NonConsolidatedMember | 53 | |
| Average number of temporary workers | Prior3YearInstant_NonConsolidatedMember | 49 | |
| Average number of temporary workers | Prior2YearInstant_NonConsolidatedMember | 48 |
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 |