Annual report
2464.TEDINET S100R812
Period2022-04-01 → 2023-03-31
Filed2023-06-29
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Amended by S100TUDT (2024-06-26).
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥7.3bn | 2022-04-01 → 2023-03-31 | Cons. | Net sales |
| Revenue | ¥6.8bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥5.9bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥5.6bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥5.4bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥329m | 2022-04-01 → 2023-03-31 | Cons. | Operating income |
| Operating income | ¥471m | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Ordinary income | ¥326m | 2022-04-01 → 2023-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥472m | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥200m | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥186m | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥461m | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.1bn | 2022-04-01 → 2023-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥420m | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥724m | 2022-04-01 → 2023-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥222m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥100m | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥44m | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥239m | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥729m | 2022-04-01 → 2023-03-31 | Cons. | Profit loss |
| Net income | ¥222m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Total assets | ¥8.6bn | at 2023-03-31 | Cons. | Assets |
| Total assets | ¥8.9bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥8.4bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥7.9bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥7.4bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥3.6bn | at 2023-03-31 | Cons. | Liabilities |
| Total liabilities | ¥4.4bn | at 2022-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥5.0bn | at 2023-03-31 | Cons. | Net assets |
| Net assets / equity | ¥4.4bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥4.5bn | at 2021-03-31d | Cons. | Net assets |
| Net assets / equity | ¥4.6bn | at 2020-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥4.7bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥3.2bn | at 2023-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥1.6bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥3.2bn | at 2023-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.6bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.9bn | at 2021-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.3bn | at 2020-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥1.6bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥1.1bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥583m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥870m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥328m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥688m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥2.3bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.0bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥341m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥972m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥349m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥1.9bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥213m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥22m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥330m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥420m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥51.38 | 2022-04-01 → 2023-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥15.77 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥7.24 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥3.16 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥16.81 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥353.5 | at 2023-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥313.04 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥323.57 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥327.26 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥337.47 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 57.8% | at 2023-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 49.8% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 53.4% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 57.7% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 64.0% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 15.4% | 2022-04-01 → 2023-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.0% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 2.2% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 0.9% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.1% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 667 | at 2023-03-31 | Cons. | Number of employees |
| Employees | 475 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 432 | at 2021-03-31d | Cons. | Number of employees |
| Employees | 407 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 297 | at 2019-03-31d | Cons. | Number of employees |
| Revenue | ¥2.9bn | 2022-04-01 → 2023-03-31 | Standalone | Net sales |
| Revenue | ¥3.0bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥3.0bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥2.9bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥3.1bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | −¥56m | 2022-04-01 → 2023-03-31 | Standalone | Operating income |
| Operating income | ¥188m | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Ordinary income | −¥45m | 2022-04-01 → 2023-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥191m | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥204m | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥88m | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥215m | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥736m | 2022-04-01 → 2023-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥184m | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Net income | ¥503m | 2022-04-01 → 2023-03-31 | Standalone | Profit loss |
| Net income | ¥119m | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥77m | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥56m | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥81m | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥5.8bn | at 2023-03-31 | Standalone | Assets |
| Total assets | ¥5.7bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥6.0bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥5.9bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥6.0bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥1.7bn | at 2023-03-31 | Standalone | Liabilities |
| Total liabilities | ¥2.0bn | at 2022-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥4.1bn | at 2023-03-31 | Standalone | Net assets |
| Net assets / equity | ¥3.8bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥3.9bn | at 2021-03-31d | Standalone | Net assets |
| Net assets / equity | ¥3.9bn | at 2020-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥4.1bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥2.4bn | at 2023-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥842m | at 2022-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥35.7 | 2022-04-01 → 2023-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥8.44 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥5.59 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥4.01 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥5.69 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥16 | 2022-04-01 → 2023-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥11 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥11 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥11 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥11 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥292.76 | at 2023-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥268.05 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥278.3 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥283.71 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥291.77 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 71.2% | at 2023-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 65.8% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 64.6% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 67.0% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 68.7% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 12.7% | 2022-04-01 → 2023-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.1% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 2.0% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 1.4% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 1.9% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 14,264,100 | at 2023-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 14,264,100 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 14,264,100 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 14,264,100 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 14,264,100 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 145 | at 2023-03-31 | Standalone | Number of employees |
| Employees | 139 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 138 | at 2021-03-31d | Standalone | Number of employees |
| Employees | 133 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 131 | at 2019-03-31d | 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 · 58
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2022-04-01 → 2023-03-31 | ¥1m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2022-04-01 → 2023-03-31 | ¥13m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2022-04-01 → 2023-03-31 | ¥13m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥360,000 |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2022-04-01 → 2023-03-31 | −¥1m |
| Reconciling Itemsreconciling | depreciation | 2022-04-01 → 2023-03-31 | ¥15m |
| Reconciling Itemsreconciling | revenue | 2022-04-01 → 2023-03-31 | ¥67m |
| Reconciling Itemsreconciling | revenue external | 2022-04-01 → 2023-03-31 | ¥68m |
| Reconciling Itemsreconciling | revenue intersegment | 2022-04-01 → 2023-03-31 | −¥360,000 |
| Reconciling Itemsreconciling | segment profit | 2022-04-01 → 2023-03-31 | ¥38m |
| Platformreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥139m |
| Platformreportable segment | employees | at 2023-03-31 | 314 pure |
| Platformreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥3.7bn |
| Platformreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥3.7bn |
| Platformreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥301m |
| Recurrent Education Programreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥100m |
| Recurrent Education Programreportable segment | employees | at 2023-03-31 | 320 pure |
| Recurrent Education Programreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥3.5bn |
| Recurrent Education Programreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥3.5bn |
| Recurrent Education Programreportable segment | segment profit | 2022-04-01 → 2023-03-31 | −¥9m |
| —segment total | depreciation | 2022-04-01 → 2023-03-31 | ¥238m |
| —segment total | revenue | 2022-04-01 → 2023-03-31 | ¥7.2bn |
| —segment total | revenue external | 2022-04-01 → 2023-03-31 | ¥7.2bn |
| —segment total | segment profit | 2022-04-01 → 2023-03-31 | ¥292m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2022-04-01 → 2023-03-31 | ¥240m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2022-04-01 → 2023-03-31 | ¥7.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2022-04-01 → 2023-03-31 | ¥7.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥360,000 |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2022-04-01 → 2023-03-31 | ¥291m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2021-04-01 → 2022-03-31 | ¥2m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2021-04-01 → 2022-03-31 | ¥14m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2021-04-01 → 2022-03-31 | ¥14m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥390,000 |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2021-04-01 → 2022-03-31 | ¥2m |
| Reconciling Itemsreconciling | depreciation | 2021-04-01 → 2022-03-31 | ¥66m |
| Reconciling Itemsreconciling | revenue | 2021-04-01 → 2022-03-31 | ¥215m |
| Reconciling Itemsreconciling | revenue external | 2021-04-01 → 2022-03-31 | ¥215m |
| Reconciling Itemsreconciling | revenue intersegment | 2021-04-01 → 2022-03-31 | −¥390,000 |
| Reconciling Itemsreconciling | segment profit | 2021-04-01 → 2022-03-31 | ¥116m |
| Platformreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥114m |
| Platformreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥3.2bn |
| Platformreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥3.2bn |
| Platformreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥239m |
| Recurrent Education Programreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥104m |
| Recurrent Education Programreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥3.3bn |
| Recurrent Education Programreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥3.3bn |
| Recurrent Education Programreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥113m |
| —segment total | depreciation | 2021-04-01 → 2022-03-31 | ¥218m |
| —segment total | revenue | 2021-04-01 → 2022-03-31 | ¥6.5bn |
| —segment total | revenue external | 2021-04-01 → 2022-03-31 | ¥6.5bn |
| —segment total | segment profit | 2021-04-01 → 2022-03-31 | ¥353m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-04-01 → 2022-03-31 | ¥219m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-04-01 → 2022-03-31 | ¥6.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-04-01 → 2022-03-31 | ¥6.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥390,000 |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-04-01 → 2022-03-31 | ¥355m |
| Platformreportable segment | employees | at 2023-03-31 | 9 pure |
| Recurrent Education Programreportable segment | employees | at 2023-03-31 | 103 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,435
| Item | Context | Value | Unit |
|---|---|---|---|
| Net assets per share (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 278.30 | |
| Net assets per share (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 268.05 | |
| Net assets per share (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 292.76 | |
| Dividend paid per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 11.0 | |
| Dividend paid per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 11.0 | |
| Dividend paid per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 11.0 | |
| Dividend paid per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 11.0 | |
| Dividend paid per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 16.0 | |
| 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 | 5.69 | |
| Basic earnings loss per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 4.01 | |
| Basic earnings loss per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 5.59 | |
| Basic earnings loss per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 8.44 | |
| Basic earnings loss per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 35.70 | |
| 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 | 0.687 | |
| Equity to asset ratio (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 0.670 | |
| Equity to asset ratio (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 0.646 | |
| Equity to asset ratio (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 0.658 | |
| Equity to asset ratio (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 0.712 | |
| Rate of return on equity (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 0.019 | |
| Rate of return on equity (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 0.014 | |
| Rate of return on equity (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 0.020 | |
| Rate of return on equity (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 0.031 | |
| Rate of return on equity (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 0.127 | |
| Price earnings ratio (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 67.3 | |
| Price earnings ratio (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 85.2 | |
| Price earnings ratio (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 80.0 | |
| Price earnings ratio (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 49.8 | |
| Price earnings ratio (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 12.9 | |
| Payout ratio (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 1.932 | |
| Payout ratio (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 2.740 | |
| Payout ratio (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 1.969 | |
| Payout ratio (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 1.304 | |
| Payout ratio (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 0.448 | |
| Number of employees | Prior4YearInstant_NonConsolidatedMember | 131 | |
| Number of employees | Prior3YearInstant_NonConsolidatedMember | 133 | |
| Number of employees | Prior2YearInstant_NonConsolidatedMember | 138 | |
| Number of employees | Prior1YearInstant_NonConsolidatedMember | 139 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 145 | |
| Average number of temporary workers | Prior4YearInstant_NonConsolidatedMember | 37 | |
| Average number of temporary workers | Prior3YearInstant_NonConsolidatedMember | 38 |
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 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 |