Annual report
3933.TEDINET S100W90R
Period2024-04-01 → 2025-03-31
Filed2025-06-30
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 158
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥6.9bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥4.6bn | 2023-04-01 → 2024-03-31 | Cons. | Net sales |
| Revenue | ¥3.9bn | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥4.1bn | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥4.1bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥678m | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Operating income | ¥592m | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Ordinary income | ¥661m | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥663m | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥621m | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥648m | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥490m | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥739m | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥533m | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥424m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥349m | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥423m | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥473m | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥361m | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥474m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Net income | ¥348m | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Total assets | ¥10.6bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥6.1bn | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥6.7bn | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥6.4bn | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥5.6bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥6.8bn | at 2025-03-31 | Cons. | Liabilities |
| Total liabilities | ¥3.4bn | at 2024-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥3.8bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥2.7bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥2.5bn | at 2023-03-31v | Cons. | Net assets |
| Net assets / equity | ¥2.1bn | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥2.0bn | at 2021-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥3.1bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥3.3bn | at 2024-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥3.1bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.3bn | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.9bn | at 2023-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥4.1bn | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥3.4bn | at 2021-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | −¥194m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥25m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥147m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.5bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥2.6bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥903m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥404m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥356m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥461m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥353m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥971m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥176m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥39m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥353m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥26m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥56.93 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥46.89 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥56.54 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥61.91 | 2021-04-01 → 2022-03-31v | 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 (diluted) | ¥56.84 | 2024-04-01 → 2025-03-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥46.76 | 2023-04-01 → 2024-03-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥56.35 | 2022-04-01 → 2023-03-31v | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥61.63 | 2021-04-01 → 2022-03-31v | 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) |
| Net assets per share | ¥413.66 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥363.26 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥334.79 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥281.38 | at 2022-03-31v | 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) |
| Equity ratio | 29.1% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 44.1% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 37.4% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 33.0% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 35.5% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 14.7% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 13.4% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 18.3% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 23.1% | 2021-04-01 → 2022-03-31v | 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) |
| Employees | 311 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 189 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 210 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 173 | at 2022-03-31v | Cons. | Number of employees |
| Employees | 166 | at 2021-03-31d | Cons. | Number of employees |
| Revenue | ¥2.4bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥2.3bn | 2023-04-01 → 2024-03-31 | Standalone | Net sales |
| Revenue | ¥2.2bn | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥2.4bn | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥2.6bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥437m | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Operating income | ¥368m | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Ordinary income | ¥413m | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥376m | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥461m | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥396m | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥402m | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥531m | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥268m | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Net income | ¥376m | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥155m | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | ¥318m | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥275m | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥278m | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥5.4bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥4.5bn | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥5.3bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥5.6bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥4.9bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥3.1bn | at 2025-03-31 | Standalone | Liabilities |
| Total liabilities | ¥2.6bn | at 2024-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥2.3bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥2.0bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥1.9bn | at 2023-03-31v | Standalone | Net assets |
| Net assets / equity | ¥1.6bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥1.7bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥808m | at 2025-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥1.7bn | at 2024-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥50.49 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥20.77 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥42.38 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥35.85 | 2021-04-01 → 2022-03-31v | 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 (diluted) | ¥50.41 | 2024-04-01 → 2025-03-31 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥20.71 | 2023-04-01 → 2024-03-31 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥42.23 | 2022-04-01 → 2023-03-31v | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥35.69 | 2021-04-01 → 2022-03-31v | 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) |
| Dividend per share | ¥12 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥7 | 2023-04-01 → 2024-03-31 | 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 | ¥3 | 2021-04-01 → 2022-03-31v | 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) |
| Net assets per share | ¥306.71 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥262.37 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥251.73 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥212.44 | at 2022-03-31v | 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) |
| Equity ratio | 42.5% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 42.9% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.0% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 28.6% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 34.0% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 17.8% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 8.1% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 18.2% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 16.8% | 2021-04-01 → 2022-03-31v | 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) |
| Shares issued | 7,872,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 7,869,000 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 7,869,000 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 7,869,000 | at 2022-03-31v | 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) |
| Employees | 52 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 57 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 62 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 62 | at 2022-03-31v | Standalone | Number of employees |
| Employees | 53 | 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 · 32
| Segment | Item | Period | Value |
|---|---|---|---|
| Otherother segments | depreciation | 2024-04-01 → 2025-03-31 | ¥20m |
| Otherother segments | revenue | 2024-04-01 → 2025-03-31 | ¥2.4bn |
| Otherother segments | revenue external | 2024-04-01 → 2025-03-31 | ¥2.4bn |
| Otherother segments | segment profit | 2024-04-01 → 2025-03-31 | ¥120m |
| Elementaryreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥87m |
| Elementaryreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥2.0bn |
| Elementaryreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥2.0bn |
| Elementaryreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥319m |
| Highschoolreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥80m |
| Highschoolreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥2.5bn |
| Highschoolreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥2.5bn |
| Highschoolreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥238m |
| —segment total | depreciation | 2024-04-01 → 2025-03-31 | ¥187m |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥6.9bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥6.9bn |
| —segment total | segment profit | 2024-04-01 → 2025-03-31 | ¥678m |
| Otherother segments | depreciation | 2023-04-01 → 2024-03-31 | ¥7m |
| Otherother segments | revenue | 2023-04-01 → 2024-03-31 | ¥532m |
| Otherother segments | revenue external | 2023-04-01 → 2024-03-31 | ¥532m |
| Otherother segments | segment profit | 2023-04-01 → 2024-03-31 | ¥16m |
| Elementaryreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥75m |
| Elementaryreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥1.7bn |
| Elementaryreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥1.7bn |
| Elementaryreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥304m |
| Highschoolreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥65m |
| Highschoolreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥2.4bn |
| Highschoolreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥2.4bn |
| Highschoolreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥271m |
| —segment total | depreciation | 2023-04-01 → 2024-03-31 | ¥146m |
| —segment total | revenue | 2023-04-01 → 2024-03-31 | ¥4.6bn |
| —segment total | revenue external | 2023-04-01 → 2024-03-31 | ¥4.6bn |
| —segment total | segment profit | 2023-04-01 → 2024-03-31 | ¥592m |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,468
| Item | Context | Value | Unit |
|---|---|---|---|
| Net assets | Prior1YearInstant_NonConsolidatedMember_ShareholdersEquityMember | 1948616000 | JPY |
| Issuance of new sharesexercise of subscription rights to shares | CurrentYearDuration_NonConsolidatedMember_CapitalStockMember | 213000 | JPY |
| Issuance of new sharesexercise of subscription rights to shares | CurrentYearDuration_NonConsolidatedMember_LegalCapitalSurplusMember | 213000 | JPY |
| Issuance of new sharesexercise of subscription rights to shares | CurrentYearDuration_NonConsolidatedMember_CapitalSurplusMember | 213000 | JPY |
| Issuance of new sharesexercise of subscription rights to shares | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | 426000 | JPY |
| Profit loss | CurrentYearDuration_NonConsolidatedMember_RetainedEarningsBroughtForwardMember | 375862000 | JPY |
| Profit loss | CurrentYearDuration_NonConsolidatedMember_RetainedEarningsMember | 375862000 | JPY |
| Profit loss | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | 375862000 | JPY |
| Disposal of treasury stock | CurrentYearDuration_NonConsolidatedMember_OtherCapitalSurplusMember | -11186000 | JPY |
| Disposal of treasury stock | CurrentYearDuration_NonConsolidatedMember_CapitalSurplusMember | -11186000 | JPY |
| Disposal of treasury stock | CurrentYearDuration_NonConsolidatedMember_TreasuryStockMember | 24876000 | JPY |
| Disposal of treasury stock | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | 13690000 | JPY |
| Dividends from surplus | CurrentYearDuration_NonConsolidatedMember_RetainedEarningsBroughtForwardMember | -51989000 | JPY |
| Dividends from surplus | CurrentYearDuration_NonConsolidatedMember_RetainedEarningsMember | -51989000 | JPY |
| Dividends from surplus | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | -51989000 | JPY |
| Purchase of treasury stock | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | － | JPY |
| Provision of legal retained earnings by dividends from surplus | CurrentYearDuration_NonConsolidatedMember_LegalRetainedEarningsMember | 5198000 | JPY |
| Provision of legal retained earnings by dividends from surplus | CurrentYearDuration_NonConsolidatedMember_RetainedEarningsBroughtForwardMember | -5198000 | JPY |
| Provision of legal retained earnings by dividends from surplus | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | － | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_CapitalStockMember | 213000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_LegalCapitalSurplusMember | 213000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_OtherCapitalSurplusMember | -11186000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_CapitalSurplusMember | -10973000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_LegalRetainedEarningsMember | 5198000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_RetainedEarningsBroughtForwardMember | 318673000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_RetainedEarningsMember | 323872000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_TreasuryStockMember | 24876000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | 337989000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_CapitalStockMember | 336572000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_LegalCapitalSurplusMember | 36572000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_OtherCapitalSurplusMember | 76555000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_CapitalSurplusMember | 113127000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_LegalRetainedEarningsMember | 14710000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_RetainedEarningsBroughtForwardMember | 2235277000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_RetainedEarningsMember | 2249987000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_TreasuryStockMember | -413082000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ShareholdersEquityMember | 2286605000 | JPY |
| Net assets | Prior1YearInstant_NonConsolidatedMember_SubscriptionRightsToSharesMember | 14115000 | JPY |
| Net assets | Prior1YearInstant_NonConsolidatedMember | 1962731000 | JPY |
| Issuance of new sharesexercise of subscription rights to shares | CurrentYearDuration_NonConsolidatedMember | 426000 | JPY |
| Profit loss | CurrentYearDuration_NonConsolidatedMember | 375862000 | JPY |
| Disposal of treasury stock | CurrentYearDuration_NonConsolidatedMember | 13690000 | JPY |
| Dividends from surplus | CurrentYearDuration_NonConsolidatedMember | -51989000 | JPY |
| Purchase of treasury stock | CurrentYearDuration_NonConsolidatedMember | － | JPY |
| Provision of legal retained earnings by dividends from surplus | CurrentYearDuration_NonConsolidatedMember | － | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_SubscriptionRightsToSharesMember | -1000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember | -1000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_SubscriptionRightsToSharesMember | -1000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember | 337988000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_SubscriptionRightsToSharesMember | 14114000 | 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 |
| 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 |