Annual report
3641.TEDINET S100W4P7
Period2024-04-01 → 2025-03-31
Filed2025-06-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 156
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥15.8bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥17.2bn | 2023-04-01 → 2024-03-31 | Cons. | Net sales |
| Revenue | ¥18.6bn | 2022-04-01 → 2023-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥20.7bn | 2021-04-01 → 2022-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥23.7bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | −¥309m | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Operating income | ¥255m | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Ordinary income | −¥283m | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥544m | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥537m | 2022-04-01 → 2023-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.2bn | 2021-04-01 → 2022-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.3bn | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | −¥283m | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥544m | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Net income (owners) | −¥164m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥217m | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥657m | 2022-04-01 → 2023-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥751m | 2021-04-01 → 2022-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥1.5bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | −¥222m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Net income | ¥189m | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Total assets | ¥12.7bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥14.5bn | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥13.4bn | at 2023-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥13.8bn | at 2022-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥15.2bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥3.7bn | at 2025-03-31 | Cons. | Liabilities |
| Total liabilities | ¥4.2bn | at 2024-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥9.0bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥10.4bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥9.4bn | at 2023-03-31d | Cons. | Net assets |
| Net assets / equity | ¥8.8bn | at 2022-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥9.1bn | at 2021-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥10.1bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥11.9bn | at 2024-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥8.4bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥10.2bn | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥8.7bn | at 2023-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥9.3bn | at 2022-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥11.0bn | at 2021-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | −¥573m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥691m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥613m | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥101m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥2.4bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥2m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥16m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥101m | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥541m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥55m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥1.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥582m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥151m | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥1.2bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥182m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥-16.95 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥21.96 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥71.75 | 2022-04-01 → 2023-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥78.18 | 2021-04-01 → 2022-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥156.43 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥21.91 | 2023-04-01 → 2024-03-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥71.49 | 2022-04-01 → 2023-03-31d | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥77.84 | 2021-04-01 → 2022-03-31d | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥155.56 | 2020-04-01 → 2021-03-31d | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥1,031.52 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,039.56 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,018.11 | at 2023-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥951.87 | at 2022-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥910.04 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 69.8% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 70.7% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 69.9% | at 2023-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 62.9% | at 2022-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 59.2% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | -1.7% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 2.2% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.3% | 2022-04-01 → 2023-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 8.5% | 2021-04-01 → 2022-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 18.7% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 158 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 148 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 138 | at 2023-03-31d | Cons. | Number of employees |
| Employees | 134 | at 2022-03-31d | Cons. | Number of employees |
| Employees | 125 | at 2021-03-31d | Cons. | Number of employees |
| Revenue | ¥15.4bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥16.8bn | 2023-04-01 → 2024-03-31 | Standalone | Net sales |
| Revenue | ¥18.2bn | 2022-04-01 → 2023-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥20.2bn | 2021-04-01 → 2022-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥23.2bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥128m | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Operating income | ¥637m | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Ordinary income | ¥161m | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥998m | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥778m | 2022-04-01 → 2023-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.4bn | 2021-04-01 → 2022-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.4bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | −¥425m | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥950m | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Net income | −¥365m | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥601m | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | ¥794m | 2022-04-01 → 2023-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥261m | 2021-04-01 → 2022-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥1.7bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥12.5bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥14.6bn | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥13.2bn | at 2023-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥13.5bn | at 2022-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥15.4bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥3.4bn | at 2025-03-31 | Standalone | Liabilities |
| Total liabilities | ¥3.9bn | at 2024-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥9.2bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥10.7bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥9.5bn | at 2023-03-31d | Standalone | Net assets |
| Net assets / equity | ¥8.7bn | at 2022-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥9.5bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥8.5bn | at 2025-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥10.5bn | at 2024-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥-37.68 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥60.61 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥86.67 | 2022-04-01 → 2023-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥27.16 | 2021-04-01 → 2022-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥169.53 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥60.48 | 2023-04-01 → 2024-03-31 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥86.37 | 2022-04-01 → 2023-03-31d | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥27.04 | 2021-04-01 → 2022-03-31d | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥168.59 | 2020-04-01 → 2021-03-31d | Standalone | Diluted earnings 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 | 2023-04-01 → 2024-03-31 | 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 | ¥10 | 2021-04-01 → 2022-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥10 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,061.39 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,084.26 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,031.04 | at 2023-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥947.56 | at 2022-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥959 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 72.9% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 73.4% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 71.7% | at 2023-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 64.1% | at 2022-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 61.4% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | -3.7% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.0% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 8.8% | 2022-04-01 → 2023-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 2.9% | 2021-04-01 → 2022-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 19.3% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 10,326,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 10,326,000 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 10,326,000 | at 2023-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 10,326,000 | at 2022-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 10,326,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 119 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 112 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 112 | at 2023-03-31d | Standalone | Number of employees |
| Employees | 107 | at 2022-03-31d | Standalone | Number of employees |
| Employees | 98 | 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 · 43
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥4m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥4m |
| E Book Business Segmentreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥2m |
| E Book Business Segmentreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥8m |
| E Book Business Segmentreportable segment | employees | at 2025-03-31 | 148 pure |
| E Book Business Segmentreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥15.8bn |
| E Book Business Segmentreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥15.8bn |
| E Book Business Segmentreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥4m |
| E Book Business Segmentreportable segment | segment assets | at 2025-03-31 | ¥12.4bn |
| E Book Business Segmentreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | −¥141m |
| Intellectual Property Production Segmentreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥1m |
| Intellectual Property Production Segmentreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥0 |
| Intellectual Property Production Segmentreportable segment | employees | at 2025-03-31 | 10 pure |
| Intellectual Property Production Segmentreportable segment | segment assets | at 2025-03-31 | ¥348m |
| Intellectual Property Production Segmentreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | −¥142m |
| —segment total | capex | 2024-04-01 → 2025-03-31 | ¥3m |
| —segment total | depreciation | 2024-04-01 → 2025-03-31 | ¥9m |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥15.8bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥15.8bn |
| —segment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥4m |
| —segment total | segment assets | at 2025-03-31 | ¥12.7bn |
| —segment total | segment ordinary income | 2024-04-01 → 2025-03-31 | −¥283m |
| Reconciling Itemsreconciling | revenue | 2023-04-01 → 2024-03-31 | −¥2m |
| Reconciling Itemsreconciling | revenue intersegment | 2023-04-01 → 2024-03-31 | −¥2m |
| E Book Business Segmentreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥2m |
| E Book Business Segmentreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥8m |
| E Book Business Segmentreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥17.2bn |
| E Book Business Segmentreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥17.2bn |
| E Book Business Segmentreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥2m |
| E Book Business Segmentreportable segment | segment assets | at 2024-03-31 | ¥14.5bn |
| E Book Business Segmentreportable segment | segment ordinary income | 2023-04-01 → 2024-03-31 | ¥623m |
| Intellectual Property Production Segmentreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥2m |
| Intellectual Property Production Segmentreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥0 |
| Intellectual Property Production Segmentreportable segment | segment assets | at 2024-03-31 | ¥75m |
| Intellectual Property Production Segmentreportable segment | segment ordinary income | 2023-04-01 → 2024-03-31 | −¥79m |
| —segment total | capex | 2023-04-01 → 2024-03-31 | ¥4m |
| —segment total | depreciation | 2023-04-01 → 2024-03-31 | ¥8m |
| —segment total | revenue | 2023-04-01 → 2024-03-31 | ¥17.2bn |
| —segment total | revenue external | 2023-04-01 → 2024-03-31 | ¥17.2bn |
| —segment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥2m |
| —segment total | segment assets | at 2024-03-31 | ¥14.5bn |
| —segment total | segment ordinary income | 2023-04-01 → 2024-03-31 | ¥544m |
| E Book Business Segmentreportable segment | employees | at 2025-03-31 | 119 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,326
| Item | Context | Value | Unit |
|---|---|---|---|
| Net assets per share (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 1031.04 | |
| Net assets per share (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 1084.26 | |
| Net assets per share (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 1061.39 | |
| Dividend paid per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 10.00 | |
| Dividend paid per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 10.00 | |
| Dividend paid per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 10.00 | |
| Dividend paid per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 10.00 | |
| Dividend paid per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 10.00 | |
| Interim dividend paid per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | － | |
| Interim dividend paid per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | － | |
| Interim dividend paid per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | － | |
| Interim dividend paid per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | － | |
| Interim dividend paid per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | － | |
| Basic earnings loss per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 169.53 | |
| Basic earnings loss per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 27.16 | |
| Basic earnings loss per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 86.67 | |
| Basic earnings loss per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 60.61 | |
| Basic earnings loss per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | -37.68 | |
| Diluted earnings per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 168.59 | |
| Diluted earnings per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 27.04 | |
| Diluted earnings per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 86.37 | |
| Diluted earnings per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 60.48 | |
| Diluted earnings per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | － | |
| Equity to asset ratio (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 0.614 | |
| Equity to asset ratio (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 0.641 | |
| Equity to asset ratio (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 0.717 | |
| Equity to asset ratio (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 0.734 | |
| Equity to asset ratio (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 0.729 | |
| Rate of return on equity (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 0.193 | |
| Rate of return on equity (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 0.029 | |
| Rate of return on equity (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 0.088 | |
| Rate of return on equity (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 0.060 | |
| Rate of return on equity (5-year summary) | CurrentYearDuration_NonConsolidatedMember | -0.037 | |
| Price earnings ratio (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 12.7 | |
| Price earnings ratio (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 51.4 | |
| Price earnings ratio (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 11.1 | |
| Price earnings ratio (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 14.9 | |
| Price earnings ratio (5-year summary) | CurrentYearDuration_NonConsolidatedMember | － | |
| Payout ratio (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 0.059 | |
| Payout ratio (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 0.368 | |
| Payout ratio (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 0.115 | |
| Payout ratio (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 0.165 | |
| Payout ratio (5-year summary) | CurrentYearDuration_NonConsolidatedMember | － | |
| Number of employees | Prior4YearInstant_NonConsolidatedMember | 98 | |
| Number of employees | Prior3YearInstant_NonConsolidatedMember | 107 | |
| Number of employees | Prior2YearInstant_NonConsolidatedMember | 112 | |
| Number of employees | Prior1YearInstant_NonConsolidatedMember | 112 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 119 | |
| Average number of temporary workers | Prior4YearInstant_NonConsolidatedMember | 7 | |
| Average number of temporary workers | Prior3YearInstant_NonConsolidatedMember | 4 |
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 rounding |
| 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 |