Annual report
3843.TEDINET S100OST2
Period2021-05-01 → 2022-04-30
Filed2022-07-29
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 151
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥43.1bn | 2021-05-01 → 2022-04-30 | Cons. | Net sales |
| Revenue | ¥52.0bn | 2020-05-01 → 2021-04-30 | Cons. | Net sales |
| Revenue | ¥55.3bn | 2019-05-01 → 2020-04-30d | Cons. | Net sales (5-year summary) |
| Revenue | ¥50.4bn | 2018-05-01 → 2019-04-30d | Cons. | Net sales (5-year summary) |
| Revenue | ¥38.7bn | 2017-05-01 → 2018-04-30d | Cons. | Net sales (5-year summary) |
| Operating income | ¥3.2bn | 2021-05-01 → 2022-04-30 | Cons. | Operating income |
| Operating income | ¥3.4bn | 2020-05-01 → 2021-04-30 | Cons. | Operating income |
| Ordinary income | ¥2.9bn | 2021-05-01 → 2022-04-30 | Cons. | Ordinary income |
| Ordinary income | ¥3.7bn | 2020-05-01 → 2021-04-30 | Cons. | Ordinary income |
| Ordinary income | ¥2.5bn | 2019-05-01 → 2020-04-30d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.6bn | 2018-05-01 → 2019-04-30d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.4bn | 2017-05-01 → 2018-04-30d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥2.7bn | 2021-05-01 → 2022-04-30 | Cons. | Income before income taxes |
| Profit before tax | ¥3.7bn | 2020-05-01 → 2021-04-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥828m | 2021-05-01 → 2022-04-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥1.6bn | 2020-05-01 → 2021-04-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥619m | 2019-05-01 → 2020-04-30d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥279m | 2018-05-01 → 2019-04-30d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥567m | 2017-05-01 → 2018-04-30d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥1.7bn | 2021-05-01 → 2022-04-30 | Cons. | Profit loss |
| Net income | ¥2.5bn | 2020-05-01 → 2021-04-30 | Cons. | Profit loss |
| Total assets | ¥35.1bn | at 2022-04-30 | Cons. | Assets |
| Total assets | ¥34.8bn | at 2021-04-30 | Cons. | Assets |
| Total assets | ¥42.5bn | at 2020-04-30d | Cons. | Total assets (5-year summary) |
| Total assets | ¥39.2bn | at 2019-04-30d | Cons. | Total assets (5-year summary) |
| Total assets | ¥30.8bn | at 2018-04-30d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥24.0bn | at 2022-04-30 | Cons. | Liabilities |
| Total liabilities | ¥22.7bn | at 2021-04-30 | Cons. | Liabilities |
| Net assets / equity | ¥11.0bn | at 2022-04-30 | Cons. | Net assets |
| Net assets / equity | ¥12.1bn | at 2021-04-30 | Cons. | Net assets |
| Net assets / equity | ¥10.8bn | at 2020-04-30d | Cons. | Net assets |
| Net assets / equity | ¥11.3bn | at 2019-04-30d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥10.7bn | at 2018-04-30d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥17.7bn | at 2022-04-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥17.6bn | at 2021-04-30 | Cons. | Cash and deposits |
| Cash & equivalents | ¥17.7bn | at 2022-04-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥17.6bn | at 2021-04-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥15.7bn | at 2020-04-30d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥15.5bn | at 2019-04-30d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥13.7bn | at 2018-04-30d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥2.3bn | 2021-05-01 → 2022-04-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥7.1bn | 2020-05-01 → 2021-04-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.5bn | 2019-05-01 → 2020-04-30d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥3.2bn | 2018-05-01 → 2019-04-30d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.0bn | 2017-05-01 → 2018-04-30d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥511m | 2021-05-01 → 2022-04-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥2.7bn | 2020-05-01 → 2021-04-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.9bn | 2019-05-01 → 2020-04-30d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥3.7bn | 2018-05-01 → 2019-04-30d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥2.1bn | 2017-05-01 → 2018-04-30d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥2.7bn | 2021-05-01 → 2022-04-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥2.6bn | 2020-05-01 → 2021-04-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥626m | 2019-05-01 → 2020-04-30d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥2.3bn | 2018-05-01 → 2019-04-30d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥4.5bn | 2017-05-01 → 2018-04-30d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥41.86 | 2021-05-01 → 2022-04-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥74.06 | 2020-05-01 → 2021-04-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-27.93 | 2019-05-01 → 2020-04-30d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥12.59 | 2018-05-01 → 2019-04-30d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-25.56 | 2017-05-01 → 2018-04-30d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥41.65 | 2021-05-01 → 2022-04-30 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥12.57 | 2018-05-01 → 2019-04-30d | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥366.01 | at 2022-04-30 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥415.12 | at 2021-04-30 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥368.19 | at 2020-04-30d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥405.57 | at 2019-04-30d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥399.88 | at 2018-04-30d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 19.6% | at 2022-04-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 25.0% | at 2021-04-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 19.0% | at 2020-04-30d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 23.0% | at 2019-04-30d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 28.8% | at 2018-04-30d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 10.6% | 2021-05-01 → 2022-04-30 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 18.9% | 2020-05-01 → 2021-04-30 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.1% | 2018-05-01 → 2019-04-30d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 938 | at 2022-04-30 | Cons. | Number of employees |
| Employees | 915 | at 2021-04-30 | Cons. | Number of employees |
| Employees | 1,291 | at 2020-04-30d | Cons. | Number of employees |
| Employees | 1,266 | at 2019-04-30d | Cons. | Number of employees |
| Employees | 989 | at 2018-04-30d | Cons. | Number of employees |
| Revenue | ¥8.8bn | 2021-05-01 → 2022-04-30 | Standalone | Net sales |
| Revenue | ¥11.7bn | 2020-05-01 → 2021-04-30 | Standalone | Net sales |
| Revenue | ¥12.0bn | 2019-05-01 → 2020-04-30d | Standalone | Net sales (5-year summary) |
| Revenue | ¥12.8bn | 2018-05-01 → 2019-04-30d | Standalone | Net sales (5-year summary) |
| Revenue | ¥12.9bn | 2017-05-01 → 2018-04-30d | Standalone | Net sales (5-year summary) |
| Operating income | ¥565m | 2021-05-01 → 2022-04-30 | Standalone | Operating income |
| Operating income | ¥171m | 2020-05-01 → 2021-04-30 | Standalone | Operating income |
| Ordinary income | ¥812m | 2021-05-01 → 2022-04-30 | Standalone | Ordinary income |
| Ordinary income | ¥1.3bn | 2020-05-01 → 2021-04-30 | Standalone | Ordinary income |
| Ordinary income | ¥1.0bn | 2019-05-01 → 2020-04-30d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥591m | 2018-05-01 → 2019-04-30d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.0bn | 2017-05-01 → 2018-04-30d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥266m | 2021-05-01 → 2022-04-30 | Standalone | Income before income taxes |
| Profit before tax | −¥759m | 2020-05-01 → 2021-04-30 | Standalone | Income before income taxes |
| Net income | ¥254m | 2021-05-01 → 2022-04-30 | Standalone | Profit loss |
| Net income | −¥764m | 2020-05-01 → 2021-04-30 | Standalone | Profit loss |
| Net income | ¥802m | 2019-05-01 → 2020-04-30d | Standalone | Net income loss (5-year summary) |
| Net income | ¥385m | 2018-05-01 → 2019-04-30d | Standalone | Net income loss (5-year summary) |
| Net income | ¥906m | 2017-05-01 → 2018-04-30d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥21.3bn | at 2022-04-30 | Standalone | Assets |
| Total assets | ¥21.3bn | at 2021-04-30 | Standalone | Assets |
| Total assets | ¥25.5bn | at 2020-04-30d | Standalone | Total assets (5-year summary) |
| Total assets | ¥25.5bn | at 2019-04-30d | Standalone | Total assets (5-year summary) |
| Total assets | ¥24.0bn | at 2018-04-30d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥15.4bn | at 2022-04-30 | Standalone | Liabilities |
| Total liabilities | ¥13.0bn | at 2021-04-30 | Standalone | Liabilities |
| Net assets / equity | ¥5.9bn | at 2022-04-30 | Standalone | Net assets |
| Net assets / equity | ¥8.3bn | at 2021-04-30 | Standalone | Net assets |
| Net assets / equity | ¥10.1bn | at 2020-04-30d | Standalone | Net assets |
| Net assets / equity | ¥9.7bn | at 2019-04-30d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥9.4bn | at 2018-04-30d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥5.6bn | at 2022-04-30 | Standalone | Cash and deposits |
| Cash and deposits | ¥6.1bn | at 2021-04-30 | Standalone | Cash and deposits |
| EPS (basic) | ¥12.86 | 2021-05-01 → 2022-04-30 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-35.66 | 2020-05-01 → 2021-04-30 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥36.16 | 2019-05-01 → 2020-04-30d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥17.33 | 2018-05-01 → 2019-04-30d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥40.83 | 2017-05-01 → 2018-04-30d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥12.8 | 2021-05-01 → 2022-04-30 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥36.13 | 2019-05-01 → 2020-04-30d | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥17.3 | 2018-05-01 → 2019-04-30d | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥40.77 | 2017-05-01 → 2018-04-30d | Standalone | Diluted earnings per share (5-year summary) |
| Dividend per share | ¥7.5 | 2021-05-01 → 2022-04-30 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥7 | 2020-05-01 → 2021-04-30 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥7 | 2019-05-01 → 2020-04-30d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥7 | 2018-05-01 → 2019-04-30d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥7 | 2017-05-01 → 2018-04-30d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥313.21 | at 2022-04-30 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥394.59 | at 2021-04-30 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥462.02 | at 2020-04-30d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥435.1 | at 2019-04-30d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥424.77 | at 2018-04-30d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 27.6% | at 2022-04-30 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 38.9% | at 2021-04-30 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.7% | at 2020-04-30d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 37.9% | at 2019-04-30d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.3% | at 2018-04-30d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 3.6% | 2021-05-01 → 2022-04-30 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 8.1% | 2019-05-01 → 2020-04-30d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.0% | 2018-05-01 → 2019-04-30d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 10.0% | 2017-05-01 → 2018-04-30d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 23,414,000 | at 2022-04-30 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 23,414,000 | at 2021-04-30 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 23,414,000 | at 2020-04-30d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 23,414,000 | at 2019-04-30d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 23,414,000 | at 2018-04-30d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 287 | at 2022-04-30 | Standalone | Number of employees |
| Employees | 239 | at 2021-04-30 | Standalone | Number of employees |
| Employees | 230 | at 2020-04-30d | Standalone | Number of employees |
| Employees | 237 | at 2019-04-30d | Standalone | Number of employees |
| Employees | 242 | at 2018-04-30d | 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 · 39
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2022-04-30 | ¥441m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2021-05-01 → 2022-04-30 | −¥15m |
| Reconciling Itemsreconciling | capex | 2021-05-01 → 2022-04-30 | −¥10m |
| Reconciling Itemsreconciling | depreciation | 2021-05-01 → 2022-04-30 | −¥249,000 |
| Reconciling Itemsreconciling | revenue | 2021-05-01 → 2022-04-30 | −¥3.1bn |
| Reconciling Itemsreconciling | revenue intersegment | 2021-05-01 → 2022-04-30 | −¥3.1bn |
| Reconciling Itemsreconciling | segment assets | at 2022-04-30 | ¥16.9bn |
| Reconciling Itemsreconciling | segment profit | 2021-05-01 → 2022-04-30 | −¥3m |
| Total Of Reportable Segments And Otherssegment total | capex | 2021-05-01 → 2022-04-30 | ¥984m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-05-01 → 2022-04-30 | ¥1.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-05-01 → 2022-04-30 | ¥46.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-05-01 → 2022-04-30 | ¥43.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2021-05-01 → 2022-04-30 | ¥3.1bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2022-04-30 | ¥18.2bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-05-01 → 2022-04-30 | ¥3.2bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2021-04-30 | ¥834m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2020-05-01 → 2021-04-30 | −¥18m |
| Reconciling Itemsreconciling | depreciation | 2020-05-01 → 2021-04-30 | −¥3m |
| Reconciling Itemsreconciling | revenue | 2020-05-01 → 2021-04-30 | −¥2.8bn |
| Reconciling Itemsreconciling | revenue intersegment | 2020-05-01 → 2021-04-30 | −¥2.8bn |
| Reconciling Itemsreconciling | segment assets | at 2021-04-30 | ¥17.0bn |
| Reconciling Itemsreconciling | segment profit | 2020-05-01 → 2021-04-30 | ¥7m |
| Ed Techreportable segment | depreciation | 2020-05-01 → 2021-04-30 | ¥27m |
| Ed Techreportable segment | revenue | 2020-05-01 → 2021-04-30 | ¥2.0bn |
| Ed Techreportable segment | revenue external | 2020-05-01 → 2021-04-30 | ¥2.0bn |
| Ed Techreportable segment | revenue intersegment | 2020-05-01 → 2021-04-30 | ¥2m |
| Ed Techreportable segment | segment profit | 2020-05-01 → 2021-04-30 | −¥241m |
| Health Techreportable segment | depreciation | 2020-05-01 → 2021-04-30 | ¥262m |
| Health Techreportable segment | revenue | 2020-05-01 → 2021-04-30 | ¥2.6bn |
| Health Techreportable segment | revenue external | 2020-05-01 → 2021-04-30 | ¥2.6bn |
| Health Techreportable segment | revenue intersegment | 2020-05-01 → 2021-04-30 | ¥2,000 |
| Health Techreportable segment | segment profit | 2020-05-01 → 2021-04-30 | ¥306m |
| Total Of Reportable Segments And Otherssegment total | capex | 2020-05-01 → 2021-04-30 | ¥1.5bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2020-05-01 → 2021-04-30 | ¥1.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2020-05-01 → 2021-04-30 | ¥54.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2020-05-01 → 2021-04-30 | ¥52.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2020-05-01 → 2021-04-30 | ¥2.8bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2021-04-30 | ¥17.8bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2020-05-01 → 2021-04-30 | ¥3.4bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,665
| Item | Context | Value | Unit |
|---|---|---|---|
| Total assets (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 21315567000 | JPY |
| Net assets per share (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 424.77 | |
| Net assets per share (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 435.10 | |
| Net assets per share (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 462.02 | |
| Net assets per share (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 394.59 | |
| Net assets per share (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 313.21 | |
| Dividend paid per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 7.00 | |
| Dividend paid per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 7.00 | |
| Dividend paid per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 7.00 | |
| Dividend paid per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 7.00 | |
| Dividend paid per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 7.50 | |
| 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 | 40.83 | |
| Basic earnings loss per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 17.33 | |
| Basic earnings loss per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 36.16 | |
| Basic earnings loss per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | -35.66 | |
| Basic earnings loss per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 12.86 | |
| Diluted earnings per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 40.77 | |
| Diluted earnings per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 17.30 | |
| Diluted earnings per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 36.13 | |
| Diluted earnings per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | － | |
| Diluted earnings per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 12.80 | |
| Equity to asset ratio (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 0.393 | |
| Equity to asset ratio (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 0.379 | |
| Equity to asset ratio (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 0.397 | |
| Equity to asset ratio (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 0.389 | |
| Equity to asset ratio (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 0.276 | |
| Rate of return on equity (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 0.100 | |
| Rate of return on equity (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 0.040 | |
| Rate of return on equity (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 0.081 | |
| Rate of return on equity (5-year summary) | Prior1YearDuration_NonConsolidatedMember | － | |
| Rate of return on equity (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 0.036 | |
| Price earnings ratio (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 26.35 | |
| Price earnings ratio (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 64.69 | |
| Price earnings ratio (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 20.74 | |
| Price earnings ratio (5-year summary) | Prior1YearDuration_NonConsolidatedMember | － | |
| Price earnings ratio (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 68.27 | |
| Payout ratio (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 0.171 | |
| Payout ratio (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 0.404 | |
| Payout ratio (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 0.194 | |
| Payout ratio (5-year summary) | Prior1YearDuration_NonConsolidatedMember | － | |
| Payout ratio (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 0.583 | |
| Number of employees | Prior4YearInstant_NonConsolidatedMember | 242 | |
| Number of employees | Prior3YearInstant_NonConsolidatedMember | 237 | |
| Number of employees | Prior2YearInstant_NonConsolidatedMember | 230 | |
| Number of employees | Prior1YearInstant_NonConsolidatedMember | 239 |
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 |