Annual report
4678.TEDINET S100YJWK
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 | ¥10.7bn | 2025-04-01 → 2026-03-31 | Cons. | Net sales |
| Revenue | ¥10.7bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥10.3bn | 2023-04-01 → 2024-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥10.7bn | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥10.9bn | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥454m | 2025-04-01 → 2026-03-31 | Cons. | Operating income |
| Operating income | ¥387m | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Ordinary income | ¥461m | 2025-04-01 → 2026-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥398m | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥232m | 2023-04-01 → 2024-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥406m | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥436m | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥136m | 2025-04-01 → 2026-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥360m | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥43m | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent |
| 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 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥169m | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥42m | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥43m | 2025-04-01 → 2026-03-31 | Cons. | Profit loss |
| Net income | ¥298m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Total assets | ¥9.7bn | at 2026-03-31 | Cons. | Assets |
| Total assets | ¥9.4bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥8.9bn | at 2024-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥10.2bn | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥10.7bn | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥4.9bn | at 2026-03-31 | Cons. | Liabilities |
| Total liabilities | ¥4.9bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥4.8bn | at 2026-03-31 | Cons. | Net assets |
| Net assets / equity | ¥4.5bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥4.3bn | at 2024-03-31v | Cons. | Net assets |
| Net assets / equity | ¥4.7bn | at 2023-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥4.6bn | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥1.5bn | at 2026-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥1.3bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥1.5bn | at 2026-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.3bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.1bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.9bn | at 2023-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥1.8bn | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥659m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities |
| 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 → 2024-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥604m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥906m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥205m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in investment activities |
| 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 → 2024-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥191m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥410m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥243m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in financing activities |
| 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 → 2024-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥702m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥835m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥6.45 | 2025-04-01 → 2026-03-31 | Cons. | Basic earnings loss per share (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 → 2024-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥25.25 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥6.22 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥709.2 | at 2026-03-31 | Cons. | Net assets 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 2024-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥702.51 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥688.3 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 49.1% | at 2026-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.1% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.4% | at 2024-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 46.4% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 43.2% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 0.9% | 2025-04-01 → 2026-03-31 | Cons. | Rate of return on equity (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 → 2024-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.6% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 0.9% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 596 | at 2026-03-31 | Cons. | Number of employees |
| Employees | 628 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 656 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 664 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 677 | at 2022-03-31v | Cons. | Number of employees |
| Revenue | ¥10.1bn | 2025-04-01 → 2026-03-31 | Standalone | Net sales |
| Revenue | ¥10.0bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥9.7bn | 2023-04-01 → 2024-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥10.0bn | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥10.2bn | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Operating income | ¥443m | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | ¥356m | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥478m | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥395m | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥219m | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥386m | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥378m | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥152m | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥357m | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | ¥60m | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | ¥298m | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | −¥433m | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥157m | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥181,000 | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥9.2bn | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥9.2bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥8.6bn | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥9.9bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥10.4bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥4.8bn | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥4.7bn | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥4.5bn | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥4.5bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥4.2bn | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥4.7bn | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥4.6bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥1.3bn | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥1.1bn | at 2025-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥8.98 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| 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 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥23.45 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥0.02 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥10 | 2025-04-01 → 2026-03-31 | Standalone | Dividend paid 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 → 2023-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥6 | 2021-04-01 → 2022-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥665.54 | at 2026-03-31 | Standalone | Net assets 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 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥696.69 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥679.23 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 48.3% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.7% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.8% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 47.0% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 43.6% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 1.3% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (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 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.4% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 0.0% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 6,710,000 | at 2026-03-31 | Standalone | Total number of issued shares (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 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,710,000 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,710,000 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 549 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 585 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 608 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 611 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 624 | 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 · 57
| Segment | Item | Period | Value |
|---|---|---|---|
| Elementary And Junior High School Departmentreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥156m |
| Elementary And Junior High School Departmentreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥162m |
| Elementary And Junior High School Departmentreportable segment | employees | at 2026-03-31 | 478 pure |
| Elementary And Junior High School Departmentreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥9.3bn |
| Elementary And Junior High School Departmentreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥9.3bn |
| Elementary And Junior High School Departmentreportable segment | segment assets | at 2026-03-31 | ¥5.9bn |
| Elementary And Junior High School Departmentreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥1.1bn |
| High School Departmentreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥39m |
| High School Departmentreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥43m |
| High School Departmentreportable segment | employees | at 2026-03-31 | 74 pure |
| High School Departmentreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥1.3bn |
| High School Departmentreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥1.3bn |
| High School Departmentreportable segment | segment assets | at 2026-03-31 | ¥1.5bn |
| High School Departmentreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥120m |
| Other Education Departmentreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥12,000 |
| Other Education Departmentreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥19,000 |
| Other Education Departmentreportable segment | employees | at 2026-03-31 | 2 pure |
| Other Education Departmentreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥57m |
| Other Education Departmentreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥43m |
| Other Education Departmentreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥13m |
| Other Education Departmentreportable segment | segment assets | at 2026-03-31 | ¥1m |
| Other Education Departmentreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥26m |
| Total Of Reportable Segments And Otherssegment total | capex | 2025-04-01 → 2026-03-31 | ¥196m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2025-04-01 → 2026-03-31 | ¥205m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2026-03-31 | ¥10.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2026-03-31 | ¥10.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥13m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2026-03-31 | ¥7.4bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-04-01 → 2026-03-31 | ¥1.3bn |
| 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 | 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 | 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 | 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 | employees | at 2026-03-31 | 442 pure |
| High School Departmentreportable segment | employees | at 2026-03-31 | 68 pure |
| Other Education Departmentreportable segment | employees | at 2026-03-31 | 2 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,316
| Item | Context | Value | Unit |
|---|---|---|---|
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | -6827000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember | -6827000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_TreasuryStockMember | -154000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ShareholdersEquityMember | 4465585000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember | 4465585000 | JPY |
| Document title cover page | FilingDateInstant | Original text (Japanese)有価証券報告書 | |
| Clause of stipulation cover page | FilingDateInstant | Original text (Japanese)金融商品取引法第24条第１項 | |
| Place of filing cover page | FilingDateInstant | Original text (Japanese)東海財務局長 | |
| Filing date cover page | FilingDateInstant | 2026-06-25 | |
| Fiscal year cover page | FilingDateInstant | Original text (Japanese)第43期(自 2025年４月１日 至 2026年３月31日) | |
| Company name cover page | FilingDateInstant | Original text (Japanese)株式会社秀英予備校 | |
| Company name in english cover page | FilingDateInstant | SHUEI YOBIKO Co., Ltd. | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 渡 辺 武 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)静岡県静岡市葵区鷹匠二丁目７番１号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)054－252－1792(代表) | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)専務取締役管理本部長 渡 辺 喜代子 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)静岡県静岡市葵区鷹匠二丁目７番１号 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | Original text (Japanese)054－252－1792(代表) | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)専務取締役管理本部長 渡 辺 喜代子 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E04991 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 46780 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)株式会社秀英予備校 | |
| Filer name in english | FilingDateInstant | SHUEI YOBIKO Co., Ltd. | |
| Fund name in japanese | FilingDateInstant | － | |
| Fund name in english | FilingDateInstant | － | |
| Cabinet office ordinance | FilingDateInstant | Original text (Japanese)企業内容等の開示に関する内閣府令 | |
| Document type | FilingDateInstant | Original text (Japanese)第三号様式 | |
| Accounting standards | FilingDateInstant | Japan GAAP | |
| Whether consolidated financial statements are prepared | FilingDateInstant | true | |
| Industry code when consolidated financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | cte | |
| Industry code when financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | cte | |
| Current fiscal year start date | FilingDateInstant | 2025-04-01 | |
| Current period end date | FilingDateInstant | 2026-03-31 | |
| Type of current period | FilingDateInstant | FY | |
| Current fiscal year end date | FilingDateInstant | 2026-03-31 | |
| Previous fiscal year start date | FilingDateInstant | 2024-04-01 | |
| Comparative period end date | FilingDateInstant | 2025-03-31 | |
| Previous fiscal year end date | FilingDateInstant | 2025-03-31 | |
| Next fiscal year start date | FilingDateInstant | － | |
| End date of quarterly or semi annual period of next fiscal year | FilingDateInstant | － | |
| Amendment flag | FilingDateInstant | false | |
| Identification of document subject to amendment | FilingDateInstant | － | |
| Report amendment flag | FilingDateInstant | false | |
| Xbrl amendment flag | FilingDateInstant | false | |
| Business results of group (text) | FilingDateInstant | Text · Plus | |
| Business results of reporting company (text) | FilingDateInstant | Text · Plus | |
| Company history (text) | FilingDateInstant | Text · Plus | |
| Description of business (text) | FilingDateInstant | Text · Plus |
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 |
| 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 |