Annual report
4720.TEDINET S100YKMH
Period2025-04-01 → 2026-03-31
Filed2026-06-25
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 147
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥5.6bn | 2025-04-01 → 2026-03-31 | Cons. | Net sales |
| Revenue | ¥5.6bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥5.9bn | 2023-04-01 → 2024-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥5.9bn | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥6.3bn | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥78m | 2025-04-01 → 2026-03-31 | Cons. | Operating income |
| Operating income | −¥231m | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Ordinary income | ¥81m | 2025-04-01 → 2026-03-31 | Cons. | Ordinary income |
| Ordinary income | −¥229m | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥40m | 2023-04-01 → 2024-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥40m | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥70m | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥66m | 2025-04-01 → 2026-03-31 | Cons. | Income before income taxes |
| Profit before tax | −¥343m | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥5m | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥421m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥122m | 2023-04-01 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥135m | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥637m | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥5m | 2025-04-01 → 2026-03-31 | Cons. | Profit loss |
| Net income | −¥421m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Total assets | ¥5.1bn | at 2026-03-31 | Cons. | Assets |
| Total assets | ¥5.2bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥4.9bn | at 2024-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥5.1bn | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥5.4bn | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥3.7bn | at 2026-03-31 | Cons. | Liabilities |
| Total liabilities | ¥3.8bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥1.4bn | at 2026-03-31 | Cons. | Net assets |
| Net assets / equity | ¥1.4bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥1.9bn | at 2024-03-31v | Cons. | Net assets |
| Net assets / equity | ¥2.0bn | at 2023-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥2.1bn | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥1.8bn | at 2026-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥1.6bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥1.8bn | at 2026-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.6bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.4bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.6bn | at 2023-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥1.6bn | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥123m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥55m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥70m | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥49m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥446m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥123m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥178m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥3m | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥32m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥61m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥44m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥401m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥229m | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥66m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥164m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥0.61 | 2025-04-01 → 2026-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-52.39 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-15.23 | 2023-04-01 → 2024-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-17.15 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-79.59 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥173.26 | at 2026-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥178.81 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥234.1 | at 2024-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥252.33 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥270.09 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 27.2% | at 2026-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 27.5% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 38.6% | at 2024-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.4% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 38.8% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 0.3% | 2025-04-01 → 2026-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -25.4% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -6.3% | 2023-04-01 → 2024-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | -6.5% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | -25.7% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 394 | at 2026-03-31 | Cons. | Number of employees |
| Employees | 391 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 392 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 393 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 380 | at 2022-03-31v | Cons. | Number of employees |
| Revenue | ¥4.5bn | 2025-04-01 → 2026-03-31 | Standalone | Net sales |
| Revenue | ¥3.8bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥4.0bn | 2023-04-01 → 2024-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥4.1bn | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥4.4bn | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Operating income | ¥67m | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | −¥384m | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥80m | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥326m | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥154m | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥231m | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥5m | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥147m | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | −¥425m | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | ¥102m | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | −¥435m | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | −¥259m | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | −¥314m | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | −¥782m | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥4.2bn | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥4.1bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥3.8bn | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥4.3bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥4.6bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥3.2bn | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥3.1bn | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥987m | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥935m | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥1.4bn | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥1.7bn | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥1.9bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥1.2bn | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥752m | at 2025-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥12.66 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-54.16 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-32.22 | 2023-04-01 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-39.88 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-97.77 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥7 | 2025-04-01 → 2026-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥5 | 2023-04-01 → 2024-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥5 | 2022-04-01 → 2023-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥5 | 2021-04-01 → 2022-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥122.93 | at 2026-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥116.44 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥173.5 | at 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥208.7 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥248.12 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 23.4% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 23.0% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.6% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.1% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 42.2% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 10.6% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -37.4% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -16.9% | 2023-04-01 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | -17.4% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | -32.9% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 8,937,840 | at 2026-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,937,840 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,937,840 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,937,840 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,937,840 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 289 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 196 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 193 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 197 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 200 | at 2022-03-31v | 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 · 50
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2026-03-31 | −¥7m |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2026-03-31 | −¥7m |
| Reconciling Itemsreconciling | segment assets | at 2026-03-31 | −¥2m |
| Education Businessreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥99m |
| Education Businessreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥104m |
| Education Businessreportable segment | employees | at 2026-03-31 | 378 pure |
| Education Businessreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥5.3bn |
| Education Businessreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥5.3bn |
| Education Businessreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥7m |
| Education Businessreportable segment | segment assets | at 2026-03-31 | ¥4.5bn |
| Education Businessreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥33m |
| Sports Businessreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥16m |
| Sports Businessreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥13m |
| Sports Businessreportable segment | employees | at 2026-03-31 | 16 pure |
| Sports Businessreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥368m |
| Sports Businessreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥368m |
| Sports Businessreportable segment | segment assets | at 2026-03-31 | ¥594m |
| Sports Businessreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥44m |
| Total Of Reportable Segments And Otherssegment total | capex | 2025-04-01 → 2026-03-31 | ¥116m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2025-04-01 → 2026-03-31 | ¥117m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2026-03-31 | ¥5.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2026-03-31 | ¥5.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥7m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2026-03-31 | ¥5.1bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-04-01 → 2026-03-31 | ¥78m |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | −¥300,000 |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥9m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥9m |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | −¥3m |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2025-03-31 | ¥540,000 |
| Education Businessreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥363m |
| Education Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥95m |
| Education Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥5.3bn |
| Education Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥5.3bn |
| Education Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥9m |
| Education Businessreportable segment | segment assets | at 2025-03-31 | ¥4.7bn |
| Education Businessreportable segment | segment profit | 2024-04-01 → 2025-03-31 | −¥301m |
| Sports Businessreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥16m |
| Sports Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥15m |
| Sports Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥373m |
| Sports Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥373m |
| Sports Businessreportable segment | segment assets | at 2025-03-31 | ¥579m |
| Sports Businessreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥70m |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2025-03-31 | ¥379m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-04-01 → 2025-03-31 | ¥110m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥5.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥5.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥9m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-03-31 | ¥5.2bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2025-03-31 | −¥231m |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,705
| Item | Context | Value | Unit |
|---|---|---|---|
| Net sales | CurrentYearDuration_TotalOfReportableSegmentsAndOthersMember | 5628026000 | JPY |
| Net sales | CurrentYearDuration_ReconcilingItemsMember | -7013000 | JPY |
| Net sales | CurrentYearDuration | 5621013000 | JPY |
| Operating income | CurrentYearDuration_jpcrp030000-asr_E05030-000EducationBusinessReportableSegmentsMember | 33434000 | JPY |
| Operating income | CurrentYearDuration_jpcrp030000-asr_E05030-000SportsBusinessReportableSegmentsMember | 44330000 | JPY |
| Operating income | CurrentYearDuration_TotalOfReportableSegmentsAndOthersMember | 77764000 | JPY |
| Operating income | CurrentYearDuration_ReconcilingItemsMember | － | JPY |
| Operating income | CurrentYearDuration | 77764000 | JPY |
| Assets | CurrentYearInstant_jpcrp030000-asr_E05030-000EducationBusinessReportableSegmentsMember | 4516951000 | JPY |
| Assets | CurrentYearInstant_jpcrp030000-asr_E05030-000SportsBusinessReportableSegmentsMember | 593700000 | JPY |
| Assets | CurrentYearInstant_TotalOfReportableSegmentsAndOthersMember | 5110652000 | JPY |
| Assets | CurrentYearInstant_ReconcilingItemsMember | -2255000 | JPY |
| Assets | CurrentYearInstant | 5108397000 | JPY |
| Depreciation segment information | CurrentYearDuration_jpcrp030000-asr_E05030-000EducationBusinessReportableSegmentsMember | 104116000 | JPY |
| Depreciation segment information | CurrentYearDuration_jpcrp030000-asr_E05030-000SportsBusinessReportableSegmentsMember | 12948000 | JPY |
| Depreciation segment information | CurrentYearDuration_TotalOfReportableSegmentsAndOthersMember | 117064000 | JPY |
| Depreciation segment information | CurrentYearDuration_ReconcilingItemsMember | － | JPY |
| Depreciation segment information | CurrentYearDuration | 117064000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_jpcrp030000-asr_E05030-000EducationBusinessReportableSegmentsMember | 99294000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_jpcrp030000-asr_E05030-000SportsBusinessReportableSegmentsMember | 16224000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_TotalOfReportableSegmentsAndOthersMember | 115518000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_ReconcilingItemsMember | － | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration | 115518000 | JPY |
| Impairment loss disclosure of impairment loss on non current assets for each reportable segment | Prior1YearDuration_jpcrp030000-asr_E05030-000EducationBusinessReportableSegmentsMember | 109728000 | JPY |
| Impairment loss disclosure of impairment loss on non current assets for each reportable segment | Prior1YearDuration_jpcrp030000-asr_E05030-000SportsBusinessReportableSegmentsMember | － | JPY |
| Impairment loss disclosure of impairment loss on non current assets for each reportable segment | Prior1YearDuration | 109728000 | JPY |
| Impairment loss disclosure of impairment loss on non current assets for each reportable segment | CurrentYearDuration_jpcrp030000-asr_E05030-000EducationBusinessReportableSegmentsMember | 93262000 | JPY |
| Impairment loss disclosure of impairment loss on non current assets for each reportable segment | CurrentYearDuration_jpcrp030000-asr_E05030-000SportsBusinessReportableSegmentsMember | － | JPY |
| Impairment loss disclosure of impairment loss on non current assets for each reportable segment | CurrentYearDuration | 93262000 | JPY |
| Amortization of goodwill sga | Prior1YearDuration_jpcrp030000-asr_E05030-000EducationBusinessReportableSegmentsMember | 12571000 | JPY |
| Amortization of goodwill sga | Prior1YearDuration_jpcrp030000-asr_E05030-000SportsBusinessReportableSegmentsMember | 1127000 | JPY |
| Amortization of goodwill sga | Prior1YearDuration | 13699000 | JPY |
| Goodwill before offsetting | Prior1YearInstant_jpcrp030000-asr_E05030-000EducationBusinessReportableSegmentsMember | 12372000 | JPY |
| Goodwill before offsetting | Prior1YearInstant_jpcrp030000-asr_E05030-000SportsBusinessReportableSegmentsMember | － | JPY |
| Goodwill before offsetting | Prior1YearInstant | 12372000 | JPY |
| Amortization of goodwill sga | CurrentYearDuration_jpcrp030000-asr_E05030-000EducationBusinessReportableSegmentsMember | 11420000 | JPY |
| Amortization of goodwill sga | CurrentYearDuration_jpcrp030000-asr_E05030-000SportsBusinessReportableSegmentsMember | － | JPY |
| Amortization of goodwill sga | CurrentYearDuration | 11420000 | JPY |
| Goodwill before offsetting | CurrentYearInstant_jpcrp030000-asr_E05030-000EducationBusinessReportableSegmentsMember | 951000 | JPY |
| Goodwill before offsetting | CurrentYearInstant_jpcrp030000-asr_E05030-000SportsBusinessReportableSegmentsMember | － | JPY |
| Goodwill before offsetting | CurrentYearInstant | 951000 | JPY |
| Cash and deposits | Prior1YearInstant_NonConsolidatedMember | 752094000 | JPY |
| Cash and deposits | CurrentYearInstant_NonConsolidatedMember | 1243710000 | JPY |
| Accounts receivable trade | Prior1YearInstant_NonConsolidatedMember | 138155000 | JPY |
| Accounts receivable trade | CurrentYearInstant_NonConsolidatedMember | 133624000 | JPY |
| Short term investment securities | Prior1YearInstant_NonConsolidatedMember | 9408000 | JPY |
| Short term investment securities | CurrentYearInstant_NonConsolidatedMember | 10372000 | JPY |
| Merchandise | Prior1YearInstant_NonConsolidatedMember | 13050000 | JPY |
| Merchandise | CurrentYearInstant_NonConsolidatedMember | 10864000 | JPY |
| Supplies | Prior1YearInstant_NonConsolidatedMember | 6687000 | 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 |
| 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 |