Annual report
4678.TEDINET S100W706
Period2024-04-01 → 2025-03-31
Filed2025-06-27
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 147
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥10.7bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥10.3bn | 2023-04-01 → 2024-03-31 | Cons. | Net sales |
| Revenue | ¥10.7bn | 2022-04-01 → 2023-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥10.9bn | 2021-04-01 → 2022-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥10.8bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥387m | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Operating income | ¥218m | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Ordinary income | ¥398m | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥232m | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥406m | 2022-04-01 → 2023-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥436m | 2021-04-01 → 2022-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥365m | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥360m | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Profit before tax | −¥373m | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥298m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥425m | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥169m | 2022-04-01 → 2023-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥42m | 2021-04-01 → 2022-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥150m | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥298m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Net income | −¥425m | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Total assets | ¥9.4bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥8.9bn | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥10.2bn | at 2023-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥10.7bn | at 2022-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥11.1bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥4.9bn | at 2025-03-31 | Cons. | Liabilities |
| Total liabilities | ¥4.6bn | at 2024-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥4.5bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥4.3bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥4.7bn | at 2023-03-31d | Cons. | Net assets |
| Net assets / equity | ¥4.6bn | at 2022-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥4.6bn | at 2021-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥1.3bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥1.1bn | at 2024-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥1.3bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.1bn | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.9bn | at 2023-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.8bn | at 2022-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥1.4bn | at 2021-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥471m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥293m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥604m | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥906m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥314m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥674m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥144m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥191m | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥410m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥123m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥347m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥382m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥702m | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥835m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥98m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥44.42 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-63.38 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥25.25 | 2022-04-01 → 2023-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥6.22 | 2021-04-01 → 2022-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥22.34 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥676.17 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥641.18 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥702.51 | at 2023-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥688.3 | at 2022-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥692.48 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 48.1% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.4% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 46.4% | at 2023-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 43.2% | at 2022-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 41.9% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 6.7% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -9.4% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.6% | 2022-04-01 → 2023-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 0.9% | 2021-04-01 → 2022-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.3% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 628 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 656 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 664 | at 2023-03-31d | Cons. | Number of employees |
| Employees | 677 | at 2022-03-31d | Cons. | Number of employees |
| Employees | 684 | at 2021-03-31d | Cons. | Number of employees |
| Revenue | ¥10.0bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥9.7bn | 2023-04-01 → 2024-03-31 | Standalone | Net sales |
| Revenue | ¥10.0bn | 2022-04-01 → 2023-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥10.2bn | 2021-04-01 → 2022-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥10.1bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥356m | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Operating income | ¥180m | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Ordinary income | ¥395m | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥219m | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥386m | 2022-04-01 → 2023-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥378m | 2021-04-01 → 2022-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥356m | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥357m | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Profit before tax | −¥386m | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Net income | ¥298m | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | −¥433m | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | ¥157m | 2022-04-01 → 2023-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥181,000 | 2021-04-01 → 2022-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥150m | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥9.2bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥8.6bn | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥9.9bn | at 2023-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥10.4bn | at 2022-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥10.9bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥4.7bn | at 2025-03-31 | Standalone | Liabilities |
| Total liabilities | ¥4.4bn | at 2024-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥4.5bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥4.2bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥4.7bn | at 2023-03-31d | Standalone | Net assets |
| Net assets / equity | ¥4.6bn | at 2022-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥4.6bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥1.1bn | at 2025-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥959m | at 2024-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥44.39 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-64.52 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥23.45 | 2022-04-01 → 2023-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥0.02 | 2021-04-01 → 2022-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥22.31 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥10 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥10 | 2022-04-01 → 2023-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥6 | 2021-04-01 → 2022-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥8 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥666.56 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥622.16 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥696.69 | at 2023-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥679.23 | at 2022-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥687.21 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 48.7% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.8% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 47.0% | at 2023-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 43.6% | at 2022-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 42.3% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 6.9% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -9.8% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.4% | 2022-04-01 → 2023-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 0.0% | 2021-04-01 → 2022-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.3% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 6,710,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,710,000 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,710,000 | at 2023-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,710,000 | at 2022-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,710,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 585 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 608 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 611 | at 2023-03-31d | Standalone | Number of employees |
| Employees | 624 | at 2022-03-31d | Standalone | Number of employees |
| Employees | 630 | at 2021-03-31d | 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 · 57
| Segment | Item | Period | Value |
|---|---|---|---|
| Elementary And Junior High School Departmentreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥464m |
| Elementary And Junior High School Departmentreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥139m |
| Elementary And Junior High School Departmentreportable segment | employees | at 2025-03-31 | 505 pure |
| Elementary And Junior High School Departmentreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥9.4bn |
| Elementary And Junior High School Departmentreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥9.4bn |
| Elementary And Junior High School Departmentreportable segment | segment assets | at 2025-03-31 | ¥6.2bn |
| Elementary And Junior High School Departmentreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥1.0bn |
| High School Departmentreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥328m |
| High School Departmentreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥31m |
| High School Departmentreportable segment | employees | at 2025-03-31 | 76 pure |
| High School Departmentreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥1.3bn |
| High School Departmentreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥1.3bn |
| High School Departmentreportable segment | segment assets | at 2025-03-31 | ¥1.6bn |
| High School Departmentreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥82m |
| Other Education Departmentreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥171,000 |
| Other Education Departmentreportable segment | employees | at 2025-03-31 | 2 pure |
| Other Education Departmentreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥62m |
| Other Education Departmentreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥46m |
| Other Education Departmentreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥15m |
| Other Education Departmentreportable segment | segment assets | at 2025-03-31 | ¥1m |
| Other Education Departmentreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥30m |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2025-03-31 | ¥792m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-04-01 → 2025-03-31 | ¥170m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥10.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥10.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥15m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-03-31 | ¥7.8bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2025-03-31 | ¥1.2bn |
| Elementary And Junior High School Departmentreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥288m |
| Elementary And Junior High School Departmentreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥149m |
| Elementary And Junior High School Departmentreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥9.0bn |
| Elementary And Junior High School Departmentreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥9.0bn |
| Elementary And Junior High School Departmentreportable segment | segment assets | at 2024-03-31 | ¥5.9bn |
| Elementary And Junior High School Departmentreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥881m |
| High School Departmentreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥50m |
| High School Departmentreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥34m |
| High School Departmentreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥1.3bn |
| High School Departmentreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥1.3bn |
| High School Departmentreportable segment | segment assets | at 2024-03-31 | ¥1.4bn |
| High School Departmentreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥104m |
| Other Education Departmentreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥47,000 |
| Other Education Departmentreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥246,000 |
| Other Education Departmentreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥72m |
| Other Education Departmentreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥54m |
| Other Education Departmentreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥18m |
| Other Education Departmentreportable segment | segment assets | at 2024-03-31 | ¥3m |
| Other Education Departmentreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥41m |
| Total Of Reportable Segments And Otherssegment total | capex | 2023-04-01 → 2024-03-31 | ¥339m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2023-04-01 → 2024-03-31 | ¥183m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2023-04-01 → 2024-03-31 | ¥10.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2023-04-01 → 2024-03-31 | ¥10.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥18m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2024-03-31 | ¥7.4bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2023-04-01 → 2024-03-31 | ¥1.0bn |
| Elementary And Junior High School Departmentreportable segment | employees | at 2025-03-31 | 473 pure |
| High School Departmentreportable segment | employees | at 2025-03-31 | 70 pure |
| Other Education Departmentreportable segment | employees | at 2025-03-31 | 2 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,334
| Item | Context | Value | Unit |
|---|---|---|---|
| Performance description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row1Member | 4.7 | |
| Targets description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row2Member | 35 | |
| Performance description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row2Member | 25.0 | |
| Targets description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row3Member | 85 | |
| Performance description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row3Member | 81.0 | |
| Targets description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row4Member | 70 | |
| Performance description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row4Member | 57.2 | |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration | 808000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E04991-000ElementaryAndJuniorHighSchoolDepartmentReportableSegmentsMember | 475000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E04991-000HighSchoolDepartmentReportableSegmentsMember | 331000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E04991-000OtherEducationDepartmentReportableSegmentsMember | － | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_CorporateSharedMember | 0 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration | 808000000 | JPY |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 6710000 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 6710000 | |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant | 6710000 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant | 6710000 | |
| Number of shares constituting one unit | CurrentYearInstant_OrdinaryShareMember | 100 | |
| Number of shareholders national and local governments | CurrentYearInstant_OrdinaryShareMember | 0 | |
| Number of shareholders financial institutions | CurrentYearInstant_OrdinaryShareMember | 4 | |
| Number of shareholders financial service providers | CurrentYearInstant_OrdinaryShareMember | 9 | |
| Number of shareholders other corporations | CurrentYearInstant_OrdinaryShareMember | 117 | |
| Number of shareholders foreign investors other than individuals | CurrentYearInstant_OrdinaryShareMember | 9 | |
| Number of shareholders foreign individual investors | CurrentYearInstant_OrdinaryShareMember | 27 | |
| Number of shareholders individuals and others | CurrentYearInstant_OrdinaryShareMember | 21045 | |
| Number of shareholders total | CurrentYearInstant_OrdinaryShareMember | 21211 | |
| Number of shares held number of units national and local governments | CurrentYearInstant_OrdinaryShareMember | 0 | |
| Number of shares held number of units financial institutions | CurrentYearInstant_OrdinaryShareMember | 2260 | |
| Number of shares held number of units financial service providers | CurrentYearInstant_OrdinaryShareMember | 1395 | |
| Number of shares held number of units other corporations | CurrentYearInstant_OrdinaryShareMember | 22804 | |
| Number of shares held number of units foreign investors other than individuals | CurrentYearInstant_OrdinaryShareMember | 516 | |
| Number of shares held number of units foreign individual investors | CurrentYearInstant_OrdinaryShareMember | 28 | |
| Number of shares held number of units individuals and others | CurrentYearInstant_OrdinaryShareMember | 40052 | |
| Number of shares held number of units total | CurrentYearInstant_OrdinaryShareMember | 67055 | |
| Number of shares held shares less than one unit | CurrentYearInstant_OrdinaryShareMember | 4500 | |
| Percentage of shareholdings national and local governments | CurrentYearInstant_OrdinaryShareMember | 0.0000 | |
| Percentage of shareholdings financial institutions | CurrentYearInstant_OrdinaryShareMember | 0.0337 | |
| Percentage of shareholdings financial service providers | CurrentYearInstant_OrdinaryShareMember | 0.0208 | |
| Percentage of shareholdings other corporations | CurrentYearInstant_OrdinaryShareMember | 0.3401 | |
| Percentage of shareholdings foreigners other than individuals | CurrentYearInstant_OrdinaryShareMember | 0.0077 | |
| Percentage of shareholdings foreign individuals | CurrentYearInstant_OrdinaryShareMember | 0.0004 | |
| Percentage of shareholdings individuals and others | CurrentYearInstant_OrdinaryShareMember | 0.5973 | |
| Number of shares held | CurrentYearInstant_No1MajorShareholdersMember | 2243400 | |
| Shareholding ratio | CurrentYearInstant_No1MajorShareholdersMember | 0.3343 | |
| Number of shares held | CurrentYearInstant_No2MajorShareholdersMember | 331400 | |
| Shareholding ratio | CurrentYearInstant_No2MajorShareholdersMember | 0.0493 | |
| Number of shares held | CurrentYearInstant_No3MajorShareholdersMember | 159500 | |
| Shareholding ratio | CurrentYearInstant_No3MajorShareholdersMember | 0.0237 | |
| Number of shares held | CurrentYearInstant_No4MajorShareholdersMember | 148300 | |
| Shareholding ratio | CurrentYearInstant_No4MajorShareholdersMember | 0.0221 |
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 |
| 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 |