Annual report
3237.TEDINET S100OC1M
Period2021-04-01 → 2022-03-31
Filed2022-06-22
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 143
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥2.4bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥1.2bn | 2020-04-01 → 2021-03-31 | Cons. | Net sales |
| Revenue | ¥1.2bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥2.8bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥2.6bn | 2017-04-01 → 2018-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥195m | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Operating income | −¥776m | 2020-04-01 → 2021-03-31 | Cons. | Operating income |
| Ordinary income | ¥195m | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | −¥966m | 2020-04-01 → 2021-03-31 | Cons. | Ordinary income |
| Ordinary income | −¥973m | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥367m | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥27m | 2017-04-01 → 2018-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥196m | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Profit before tax | −¥990m | 2020-04-01 → 2021-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥156m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥993m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥1.0bn | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥56m | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥75m | 2017-04-01 → 2018-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥154m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Net income | −¥995m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss |
| Total assets | ¥1.9bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥2.9bn | at 2021-03-31 | Cons. | Assets |
| Total assets | ¥4.0bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥5.1bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥6.0bn | at 2018-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥681m | at 2022-03-31 | Cons. | Liabilities |
| Total liabilities | ¥1.9bn | at 2021-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥1.2bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥1.0bn | at 2021-03-31 | Cons. | Net assets |
| Net assets / equity | ¥2.0bn | at 2020-03-31d | Cons. | Net assets |
| Net assets / equity | ¥3.0bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥3.0bn | at 2018-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥1.3bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥971m | at 2021-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥1.2bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥871m | at 2021-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥620m | at 2020-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.1bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥1.7bn | at 2018-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥1.5bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥485m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥1.3bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥528m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.3bn | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥65m | 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 | −¥102m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥509m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥37m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥1.0bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥302m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥80m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥685m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥788m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥4.21 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-26.79 | 2020-04-01 → 2021-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-27.34 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥1.5 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-2.01 | 2017-04-01 → 2018-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥31.23 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥27.13 | at 2021-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥53.95 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥81.23 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥79.73 | at 2018-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 62.0% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 34.6% | at 2021-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 49.6% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 59.4% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 49.0% | at 2018-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 14.4% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -66.5% | 2020-04-01 → 2021-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -40.5% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 1.8% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | -2.5% | 2017-04-01 → 2018-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 33 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 37 | at 2021-03-31 | Cons. | Number of employees |
| Employees | 39 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 29 | at 2019-03-31d | Cons. | Number of employees |
| Employees | 29 | at 2018-03-31d | Cons. | Number of employees |
| Revenue | ¥2.1bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥979m | 2020-04-01 → 2021-03-31 | Standalone | Net sales |
| Revenue | ¥982m | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥386m | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥2.3bn | 2017-04-01 → 2018-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥265m | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Operating income | −¥736m | 2020-04-01 → 2021-03-31 | Standalone | Operating income |
| Ordinary income | ¥205m | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥928m | 2020-04-01 → 2021-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥968m | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥116m | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥148m | 2017-04-01 → 2018-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥184m | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Profit before tax | −¥1.0bn | 2020-04-01 → 2021-03-31 | Standalone | Income before income taxes |
| Net income | ¥148m | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | −¥1.0bn | 2020-04-01 → 2021-03-31 | Standalone | Profit loss |
| Net income | −¥720m | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥151m | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥156m | 2017-04-01 → 2018-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥1.7bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥2.8bn | at 2021-03-31 | Standalone | Assets |
| Total assets | ¥4.0bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥6.6bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥6.4bn | at 2018-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥558m | at 2022-03-31 | Standalone | Liabilities |
| Total liabilities | ¥1.8bn | at 2021-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥1.2bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥1.0bn | at 2021-03-31 | Standalone | Net assets |
| Net assets / equity | ¥2.0bn | at 2020-03-31d | Standalone | Net assets |
| Net assets / equity | ¥2.7bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥2.9bn | at 2018-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥1.2bn | at 2022-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥808m | at 2021-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥4 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-27.23 | 2020-04-01 → 2021-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-19.41 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-4.07 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-4.2 | 2017-04-01 → 2018-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥31.2 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥27.2 | at 2021-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥54.43 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥73.84 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥77.91 | at 2018-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 66.5% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 35.7% | at 2021-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 50.3% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 41.3% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 44.8% | at 2018-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 13.7% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -67.0% | 2020-04-01 → 2021-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -30.3% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -5.5% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -5.2% | 2017-04-01 → 2018-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 37,131,000 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 37,131,000 | at 2021-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 37,131,000 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 37,131,000 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 37,131,000 | at 2018-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 15 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 16 | at 2021-03-31 | Standalone | Number of employees |
| Employees | 20 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 17 | at 2019-03-31d | Standalone | Number of employees |
| Employees | 16 | 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 · 59
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2021-04-01 → 2022-03-31 | ¥39m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2021-04-01 → 2022-03-31 | ¥3m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2022-03-31 | 14 pure |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2021-04-01 → 2022-03-31 | ¥200m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2021-04-01 → 2022-03-31 | ¥200m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2022-03-31 | ¥152m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2021-04-01 → 2022-03-31 | −¥19m |
| Reconciling Itemsreconciling | depreciation | 2021-04-01 → 2022-03-31 | ¥1m |
| Reconciling Itemsreconciling | revenue | 2021-04-01 → 2022-03-31 | −¥6m |
| Reconciling Itemsreconciling | revenue intersegment | 2021-04-01 → 2022-03-31 | −¥6m |
| Reconciling Itemsreconciling | segment assets | at 2022-03-31 | ¥1.3bn |
| Reconciling Itemsreconciling | segment profit | 2021-04-01 → 2022-03-31 | −¥236m |
| Principal Investmentreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥1.9bn |
| Principal Investmentreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥1.9bn |
| Principal Investmentreportable segment | segment assets | at 2022-03-31 | ¥353m |
| Principal Investmentreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥521m |
| Solutionreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥600,000 |
| Solutionreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥743,000 |
| Solutionreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥262m |
| Solutionreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥256m |
| Solutionreportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥6m |
| Solutionreportable segment | segment assets | at 2022-03-31 | ¥88m |
| Solutionreportable segment | segment profit | 2021-04-01 → 2022-03-31 | −¥70m |
| —segment total | capex | 2021-04-01 → 2022-03-31 | ¥600,000 |
| —segment total | depreciation | 2021-04-01 → 2022-03-31 | ¥743,000 |
| —segment total | revenue | 2021-04-01 → 2022-03-31 | ¥2.2bn |
| —segment total | revenue external | 2021-04-01 → 2022-03-31 | ¥2.2bn |
| —segment total | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥6m |
| —segment total | segment assets | at 2022-03-31 | ¥441m |
| —segment total | segment profit | 2021-04-01 → 2022-03-31 | ¥451m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2020-04-01 → 2021-03-31 | ¥2m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2020-04-01 → 2021-03-31 | ¥184,000 |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2020-04-01 → 2021-03-31 | ¥198m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2020-04-01 → 2021-03-31 | ¥182m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥16m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2021-03-31 | ¥109m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2020-04-01 → 2021-03-31 | ¥18m |
| Reconciling Itemsreconciling | capex | 2020-04-01 → 2021-03-31 | ¥4m |
| Reconciling Itemsreconciling | depreciation | 2020-04-01 → 2021-03-31 | ¥1m |
| Reconciling Itemsreconciling | revenue | 2020-04-01 → 2021-03-31 | −¥16m |
| Reconciling Itemsreconciling | revenue intersegment | 2020-04-01 → 2021-03-31 | −¥16m |
| Reconciling Itemsreconciling | segment assets | at 2021-03-31 | ¥923m |
| Reconciling Itemsreconciling | segment profit | 2020-04-01 → 2021-03-31 | −¥256m |
| Principal Investmentreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥617m |
| Principal Investmentreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥617m |
| Principal Investmentreportable segment | segment assets | at 2021-03-31 | ¥1.7bn |
| Principal Investmentreportable segment | segment profit | 2020-04-01 → 2021-03-31 | −¥467m |
| Solutionreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥25m |
| Solutionreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥256,000 |
| Solutionreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥377m |
| Solutionreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥377m |
| Solutionreportable segment | segment assets | at 2021-03-31 | ¥192m |
| Solutionreportable segment | segment profit | 2020-04-01 → 2021-03-31 | −¥71m |
| —segment total | capex | 2020-04-01 → 2021-03-31 | ¥25m |
| —segment total | depreciation | 2020-04-01 → 2021-03-31 | ¥256,000 |
| —segment total | revenue | 2020-04-01 → 2021-03-31 | ¥994m |
| —segment total | revenue external | 2020-04-01 → 2021-03-31 | ¥994m |
| —segment total | segment assets | at 2021-03-31 | ¥1.9bn |
| —segment total | segment profit | 2020-04-01 → 2021-03-31 | −¥538m |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,287
| Item | Context | Value | Unit |
|---|---|---|---|
| Net assets per share (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 27.20 | |
| Net assets per share (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 31.20 | |
| 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 | － | |
| 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 | -4.20 | |
| Basic earnings loss per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | -4.07 | |
| Basic earnings loss per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | -19.41 | |
| Basic earnings loss per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | -27.23 | |
| Basic earnings loss per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 4.00 | |
| 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 | 0.448 | |
| Equity to asset ratio (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 0.413 | |
| Equity to asset ratio (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 0.503 | |
| Equity to asset ratio (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 0.357 | |
| Equity to asset ratio (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 0.665 | |
| Rate of return on equity (5-year summary) | Prior4YearDuration_NonConsolidatedMember | -0.052 | |
| Rate of return on equity (5-year summary) | Prior3YearDuration_NonConsolidatedMember | -0.055 | |
| Rate of return on equity (5-year summary) | Prior2YearDuration_NonConsolidatedMember | -0.303 | |
| Rate of return on equity (5-year summary) | Prior1YearDuration_NonConsolidatedMember | -0.670 | |
| Rate of return on equity (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 0.137 | |
| Price earnings ratio (5-year summary) | Prior4YearDuration_NonConsolidatedMember | － | |
| Price earnings ratio (5-year summary) | Prior3YearDuration_NonConsolidatedMember | － | |
| Price earnings ratio (5-year summary) | Prior2YearDuration_NonConsolidatedMember | － | |
| Price earnings ratio (5-year summary) | Prior1YearDuration_NonConsolidatedMember | － | |
| Price earnings ratio (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 17.2 | |
| 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 | － | |
| Payout ratio (5-year summary) | CurrentYearDuration_NonConsolidatedMember | － | |
| Number of employees | Prior4YearInstant_NonConsolidatedMember | 16 | |
| Number of employees | Prior3YearInstant_NonConsolidatedMember | 17 | |
| Number of employees | Prior2YearInstant_NonConsolidatedMember | 20 | |
| Number of employees | Prior1YearInstant_NonConsolidatedMember | 16 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 15 | |
| Average number of temporary workers | Prior4YearInstant_NonConsolidatedMember | － | |
| Average number of temporary workers | Prior3YearInstant_NonConsolidatedMember | － | |
| Average number of temporary workers | Prior2YearInstant_NonConsolidatedMember | 1 |
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 rounding |
| balance sheet identity | pass |
| 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 |