Annual report
3933.TEDINET S100R7IA
Period2022-04-01 → 2023-03-31
Filed2023-06-30
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 156
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥3.9bn | 2022-04-01 → 2023-03-31 | Cons. | Net sales |
| Revenue | ¥4.1bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥4.1bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥3.2bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥2.0bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥619m | 2022-04-01 → 2023-03-31 | Cons. | Operating income |
| Operating income | ¥593m | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Ordinary income | ¥621m | 2022-04-01 → 2023-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥648m | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥490m | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥234m | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥62m | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥630m | 2022-04-01 → 2023-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥650m | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥423m | 2022-04-01 → 2023-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥473m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥361m | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥154m | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥11m | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥423m | 2022-04-01 → 2023-03-31 | Cons. | Profit loss |
| Net income | ¥473m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Total assets | ¥6.7bn | at 2023-03-31 | Cons. | Assets |
| Total assets | ¥6.4bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥5.6bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥3.0bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥2.4bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥4.2bn | at 2023-03-31 | Cons. | Liabilities |
| Total liabilities | ¥4.2bn | at 2022-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥2.5bn | at 2023-03-31 | Cons. | Net assets |
| Net assets / equity | ¥2.1bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥2.0bn | at 2021-03-31d | Cons. | Net assets |
| Net assets / equity | ¥1.6bn | at 2020-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥1.5bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥4.1bn | at 2023-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥4.2bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥3.9bn | at 2023-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥4.1bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.4bn | at 2021-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.2bn | at 2020-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥687m | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥147m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.5bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥2.6bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥508m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥380m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥356m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥461m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥353m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥872,000 | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥9m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥39m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥353m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥26m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥14m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥111m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥56.54 | 2022-04-01 → 2023-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥61.91 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥46.6 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥20.1 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥1.38 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥56.35 | 2022-04-01 → 2023-03-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥61.63 | 2021-04-01 → 2022-03-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥46.56 | 2020-04-01 → 2021-03-31d | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥19.95 | 2019-04-01 → 2020-03-31d | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥1.36 | 2018-04-01 → 2019-03-31d | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥334.79 | at 2023-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥281.38 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥255.23 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥211.63 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥192.82 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 37.4% | at 2023-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 33.0% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 35.5% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 53.8% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 61.4% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 18.3% | 2022-04-01 → 2023-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 23.1% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 19.9% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.9% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 0.7% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 210 | at 2023-03-31 | Cons. | Number of employees |
| Employees | 173 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 166 | at 2021-03-31d | Cons. | Number of employees |
| Employees | 163 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 76 | at 2019-03-31d | Cons. | Number of employees |
| Revenue | ¥2.2bn | 2022-04-01 → 2023-03-31 | Standalone | Net sales |
| Revenue | ¥2.4bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥2.6bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥1.8bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥1.6bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥457m | 2022-04-01 → 2023-03-31 | Standalone | Operating income |
| Operating income | ¥382m | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Ordinary income | ¥461m | 2022-04-01 → 2023-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥396m | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥402m | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥151m | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥4m | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥461m | 2022-04-01 → 2023-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥396m | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Net income | ¥318m | 2022-04-01 → 2023-03-31 | Standalone | Profit loss |
| Net income | ¥275m | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥278m | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥92m | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥66m | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥5.3bn | at 2023-03-31 | Standalone | Assets |
| Total assets | ¥5.6bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥4.9bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥2.5bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥2.1bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥3.4bn | at 2023-03-31 | Standalone | Liabilities |
| Total liabilities | ¥4.0bn | at 2022-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥1.9bn | at 2023-03-31 | Standalone | Net assets |
| Net assets / equity | ¥1.6bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥1.7bn | at 2021-03-31d | Standalone | Net assets |
| Net assets / equity | ¥1.4bn | at 2020-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥1.3bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥2.6bn | at 2023-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥3.2bn | at 2022-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥42.38 | 2022-04-01 → 2023-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥35.85 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥35.77 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥11.99 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-8.63 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥42.23 | 2022-04-01 → 2023-03-31 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥35.69 | 2021-04-01 → 2022-03-31 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥35.74 | 2020-04-01 → 2021-03-31d | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥11.9 | 2019-04-01 → 2020-03-31d | Standalone | Diluted earnings per share (5-year summary) |
| Dividend per share | ¥5 | 2022-04-01 → 2023-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥3 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥2.5 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥2 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥251.73 | at 2023-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥212.44 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥214.29 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥181.14 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥169.56 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 36.0% | at 2023-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 28.6% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 34.0% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 56.2% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 62.2% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 18.2% | 2022-04-01 → 2023-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 16.8% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 18.1% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.8% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -4.9% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 7,869,000 | at 2023-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 7,869,000 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 7,869,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,901,200 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,882,000 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 62 | at 2023-03-31 | Standalone | Number of employees |
| Employees | 62 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 53 | at 2021-03-31d | Standalone | Number of employees |
| Employees | 44 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 47 | 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 · 37
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | depreciation | 2022-04-01 → 2023-03-31 | ¥11m |
| Reconciling Itemsreconciling | segment profit | 2022-04-01 → 2023-03-31 | −¥443m |
| Career Counselingreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥9m |
| Career Counselingreportable segment | employees | at 2023-03-31 | 78 pure |
| Career Counselingreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥1.1bn |
| Career Counselingreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥1.1bn |
| Career Counselingreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥102m |
| Information Infrastructurereportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥22m |
| Information Infrastructurereportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥1.1bn |
| Information Infrastructurereportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥1.1bn |
| Information Infrastructurereportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥340m |
| Learning Systemreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥78m |
| Learning Systemreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥1.7bn |
| Learning Systemreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥1.7bn |
| Learning Systemreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥619m |
| —segment total | depreciation | 2022-04-01 → 2023-03-31 | ¥109m |
| —segment total | revenue | 2022-04-01 → 2023-03-31 | ¥3.9bn |
| —segment total | revenue external | 2022-04-01 → 2023-03-31 | ¥3.9bn |
| —segment total | segment profit | 2022-04-01 → 2023-03-31 | ¥1.1bn |
| Reconciling Itemsreconciling | depreciation | 2021-04-01 → 2022-03-31 | ¥10m |
| Reconciling Itemsreconciling | segment profit | 2021-04-01 → 2022-03-31 | −¥484m |
| Career Counselingreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥9m |
| Career Counselingreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥1.3bn |
| Career Counselingreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥1.3bn |
| Career Counselingreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥36m |
| Information Infrastructurereportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥27m |
| Information Infrastructurereportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥1.2bn |
| Information Infrastructurereportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥1.2bn |
| Information Infrastructurereportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥436m |
| Learning Systemreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥121m |
| Learning Systemreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥1.6bn |
| Learning Systemreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥1.6bn |
| Learning Systemreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥604m |
| —segment total | depreciation | 2021-04-01 → 2022-03-31 | ¥157m |
| —segment total | revenue | 2021-04-01 → 2022-03-31 | ¥4.1bn |
| —segment total | revenue external | 2021-04-01 → 2022-03-31 | ¥4.1bn |
| —segment total | segment profit | 2021-04-01 → 2022-03-31 | ¥1.1bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,348
| Item | Context | Value | Unit |
|---|---|---|---|
| Depreciation segment information | Prior1YearDuration_ReconcilingItemsMember | 10410000 | JPY |
| Depreciation segment information | Prior1YearDuration | 167592000 | JPY |
| Amortization of goodwill sga | Prior1YearDuration_jpcrp030000-asr_E32161-000LearningSystemReportableSegmentMember | 17206000 | JPY |
| Amortization of goodwill sga | Prior1YearDuration_jpcrp030000-asr_E32161-000CareerCounselingReportableSegmentMember | － | JPY |
| Amortization of goodwill sga | Prior1YearDuration_jpcrp030000-asr_E32161-000InformationInfrastructureReportableSegmentMember | 934000 | JPY |
| Amortization of goodwill sga | Prior1YearDuration_ReportableSegmentsMember | 18141000 | JPY |
| Amortization of goodwill sga | Prior1YearDuration_ReconcilingItemsMember | － | JPY |
| Amortization of goodwill sga | Prior1YearDuration | 18141000 | JPY |
| Revenues from external customers | CurrentYearDuration_jpcrp030000-asr_E32161-000LearningSystemReportableSegmentMember | 1666118000 | JPY |
| Revenues from external customers | CurrentYearDuration_jpcrp030000-asr_E32161-000CareerCounselingReportableSegmentMember | 1126151000 | JPY |
| Revenues from external customers | CurrentYearDuration_jpcrp030000-asr_E32161-000InformationInfrastructureReportableSegmentMember | 1074703000 | JPY |
| Revenues from external customers | CurrentYearDuration_ReportableSegmentsMember | 3866973000 | JPY |
| Revenues from external customers | CurrentYearDuration_ReconcilingItemsMember | － | JPY |
| Revenues from external customers | CurrentYearDuration | 3866973000 | JPY |
| Transactions with other segments | CurrentYearDuration_jpcrp030000-asr_E32161-000LearningSystemReportableSegmentMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_jpcrp030000-asr_E32161-000CareerCounselingReportableSegmentMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_jpcrp030000-asr_E32161-000InformationInfrastructureReportableSegmentMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_ReportableSegmentsMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_ReconcilingItemsMember | － | JPY |
| Transactions with other segments | CurrentYearDuration | － | JPY |
| Net sales | CurrentYearDuration_jpcrp030000-asr_E32161-000LearningSystemReportableSegmentMember | 1666118000 | JPY |
| Net sales | CurrentYearDuration_jpcrp030000-asr_E32161-000CareerCounselingReportableSegmentMember | 1126151000 | JPY |
| Net sales | CurrentYearDuration_jpcrp030000-asr_E32161-000InformationInfrastructureReportableSegmentMember | 1074703000 | JPY |
| Net sales | CurrentYearDuration_ReportableSegmentsMember | 3866973000 | JPY |
| Net sales | CurrentYearDuration_ReconcilingItemsMember | － | JPY |
| Net sales | CurrentYearDuration | 3866973000 | JPY |
| Operating income | CurrentYearDuration_jpcrp030000-asr_E32161-000LearningSystemReportableSegmentMember | 618881000 | JPY |
| Operating income | CurrentYearDuration_jpcrp030000-asr_E32161-000CareerCounselingReportableSegmentMember | 102386000 | JPY |
| Operating income | CurrentYearDuration_jpcrp030000-asr_E32161-000InformationInfrastructureReportableSegmentMember | 340424000 | JPY |
| Operating income | CurrentYearDuration_ReportableSegmentsMember | 1061693000 | JPY |
| Operating income | CurrentYearDuration_ReconcilingItemsMember | -442964000 | JPY |
| Operating income | CurrentYearDuration | 618729000 | JPY |
| Depreciation segment information | CurrentYearDuration_jpcrp030000-asr_E32161-000LearningSystemReportableSegmentMember | 77730000 | JPY |
| Depreciation segment information | CurrentYearDuration_jpcrp030000-asr_E32161-000CareerCounselingReportableSegmentMember | 8845000 | JPY |
| Depreciation segment information | CurrentYearDuration_jpcrp030000-asr_E32161-000InformationInfrastructureReportableSegmentMember | 22235000 | JPY |
| Depreciation segment information | CurrentYearDuration_ReportableSegmentsMember | 108810000 | JPY |
| Depreciation segment information | CurrentYearDuration_ReconcilingItemsMember | 10966000 | JPY |
| Depreciation segment information | CurrentYearDuration | 119777000 | JPY |
| Amortization of goodwill sga | CurrentYearDuration_jpcrp030000-asr_E32161-000LearningSystemReportableSegmentMember | 19626000 | JPY |
| Amortization of goodwill sga | CurrentYearDuration_jpcrp030000-asr_E32161-000CareerCounselingReportableSegmentMember | － | JPY |
| Amortization of goodwill sga | CurrentYearDuration_jpcrp030000-asr_E32161-000InformationInfrastructureReportableSegmentMember | 934000 | JPY |
| Amortization of goodwill sga | CurrentYearDuration_ReportableSegmentsMember | 20560000 | JPY |
| Amortization of goodwill sga | CurrentYearDuration_ReconcilingItemsMember | － | JPY |
| Amortization of goodwill sga | CurrentYearDuration | 20560000 | JPY |
| Goodwill | Prior1YearInstant_jpcrp030000-asr_E32161-000LearningSystemReportableSegmentMember | 87262000 | JPY |
| Goodwill | Prior1YearInstant_jpcrp030000-asr_E32161-000CareerCounselingReportableSegmentMember | － | JPY |
| Goodwill | Prior1YearInstant_jpcrp030000-asr_E32161-000InformationInfrastructureReportableSegmentMember | 4908000 | JPY |
| Goodwill | Prior1YearInstant_ReportableSegmentsMember | 92170000 | JPY |
| Goodwill | Prior1YearInstant_UnallocatedAmountsAndEliminationMember | － | JPY |
| Goodwill | Prior1YearInstant | 92170000 | JPY |
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 rounding |
| 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 |