Annual report
2341.TEDINET S100VTU0
Period2024-03-01 → 2025-02-28
Filed2025-05-28
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 147
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥4.2bn | 2024-03-01 → 2025-02-28 | Cons. | Net sales |
| Revenue | ¥4.3bn | 2023-03-01 → 2024-02-29 | Cons. | Net sales |
| Revenue | ¥4.0bn | 2022-03-01 → 2023-02-28d | Cons. | Net sales (5-year summary) |
| Revenue | ¥3.6bn | 2021-03-01 → 2022-02-28d | Cons. | Net sales (5-year summary) |
| Revenue | ¥3.1bn | 2020-03-01 → 2021-02-28d | Cons. | Net sales (5-year summary) |
| Operating income | ¥69m | 2024-03-01 → 2025-02-28 | Cons. | Operating income |
| Operating income | ¥108m | 2023-03-01 → 2024-02-29 | Cons. | Operating income |
| Ordinary income | ¥88m | 2024-03-01 → 2025-02-28 | Cons. | Ordinary income |
| Ordinary income | ¥46m | 2023-03-01 → 2024-02-29 | Cons. | Ordinary income |
| Ordinary income | ¥68m | 2022-03-01 → 2023-02-28d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥12m | 2021-03-01 → 2022-02-28d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥518m | 2020-03-01 → 2021-02-28d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | −¥451m | 2024-03-01 → 2025-02-28 | Cons. | Income before income taxes |
| Profit before tax | −¥4m | 2023-03-01 → 2024-02-29 | Cons. | Income before income taxes |
| Net income (owners) | −¥468m | 2024-03-01 → 2025-02-28 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥33m | 2023-03-01 → 2024-02-29 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥44m | 2022-03-01 → 2023-02-28d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥40m | 2021-03-01 → 2022-02-28d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥501m | 2020-03-01 → 2021-02-28d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | −¥468m | 2024-03-01 → 2025-02-28 | Cons. | Profit loss |
| Net income | −¥33m | 2023-03-01 → 2024-02-29 | Cons. | Profit loss |
| Total assets | ¥3.3bn | at 2025-02-28 | Cons. | Assets |
| Total assets | ¥4.0bn | at 2024-02-29 | Cons. | Assets |
| Total assets | ¥4.8bn | at 2023-02-28d | Cons. | Total assets (5-year summary) |
| Total assets | ¥5.0bn | at 2022-02-28d | Cons. | Total assets (5-year summary) |
| Total assets | ¥4.9bn | at 2021-02-28d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥548m | at 2025-02-28 | Cons. | Liabilities |
| Total liabilities | ¥654m | at 2024-02-29 | Cons. | Liabilities |
| Net assets / equity | ¥2.8bn | at 2025-02-28 | Cons. | Net assets |
| Net assets / equity | ¥3.3bn | at 2024-02-29 | Cons. | Net assets |
| Net assets / equity | ¥4.2bn | at 2023-02-28d | Cons. | Net assets |
| Net assets / equity | ¥4.4bn | at 2022-02-28d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥4.3bn | at 2021-02-28d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥2.0bn | at 2025-02-28 | Cons. | Cash and deposits |
| Cash and deposits | ¥2.1bn | at 2024-02-29 | Cons. | Cash and deposits |
| Cash & equivalents | ¥2.0bn | at 2025-02-28 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.1bn | at 2024-02-29 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.0bn | at 2023-02-28d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.4bn | at 2022-02-28d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥3.5bn | at 2021-02-28d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥98m | 2024-03-01 → 2025-02-28 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥168m | 2023-03-01 → 2024-02-29 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥24m | 2022-03-01 → 2023-02-28d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥124m | 2021-03-01 → 2022-02-28d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥438m | 2020-03-01 → 2021-02-28d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥146m | 2024-03-01 → 2025-02-28 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥164m | 2023-03-01 → 2024-02-29 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥206m | 2022-03-01 → 2023-02-28d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥210m | 2021-03-01 → 2022-02-28d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥52m | 2020-03-01 → 2021-02-28d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥99m | 2024-03-01 → 2025-02-28 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥920m | 2023-03-01 → 2024-02-29 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥186m | 2022-03-01 → 2023-02-28d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥5m | 2021-03-01 → 2022-02-28d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥188m | 2020-03-01 → 2021-02-28d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥-25.58 | 2024-03-01 → 2025-02-28 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-1.31 | 2023-03-01 → 2024-02-29 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥1.7 | 2022-03-01 → 2023-02-28d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥1.51 | 2021-03-01 → 2022-02-28d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-18.96 | 2020-03-01 → 2021-02-28d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥151.43 | at 2025-02-28 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥182.1 | at 2024-02-29 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥163.96 | at 2023-02-28d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥165.36 | at 2022-02-28d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥163.7 | at 2021-02-28d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 83.5% | at 2025-02-28 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 83.6% | at 2024-02-29 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 87.9% | at 2023-02-28d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 87.2% | at 2022-02-28d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 88.4% | at 2021-02-28d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | -15.3% | 2024-03-01 → 2025-02-28 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -0.9% | 2023-03-01 → 2024-02-29 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 1.0% | 2022-03-01 → 2023-02-28d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 0.9% | 2021-03-01 → 2022-02-28d | Cons. | Rate of return on equity (5-year summary) |
| ROE | -10.7% | 2020-03-01 → 2021-02-28d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 187 | at 2025-02-28 | Cons. | Number of employees |
| Employees | 196 | at 2024-02-29 | Cons. | Number of employees |
| Employees | 190 | at 2023-02-28d | Cons. | Number of employees |
| Employees | 179 | at 2022-02-28d | Cons. | Number of employees |
| Employees | 184 | at 2021-02-28d | Cons. | Number of employees |
| Revenue | ¥3.6bn | 2024-03-01 → 2025-02-28 | Standalone | Net sales |
| Revenue | ¥3.7bn | 2023-03-01 → 2024-02-29 | Standalone | Net sales |
| Revenue | ¥3.4bn | 2022-03-01 → 2023-02-28d | Standalone | Net sales (5-year summary) |
| Revenue | ¥3.0bn | 2021-03-01 → 2022-02-28d | Standalone | Net sales (5-year summary) |
| Revenue | ¥2.4bn | 2020-03-01 → 2021-02-28d | Standalone | Net sales (5-year summary) |
| Operating income | ¥69m | 2024-03-01 → 2025-02-28 | Standalone | Operating income |
| Operating income | ¥115m | 2023-03-01 → 2024-02-29 | Standalone | Operating income |
| Ordinary income | ¥92m | 2024-03-01 → 2025-02-28 | Standalone | Ordinary income |
| Ordinary income | ¥62m | 2023-03-01 → 2024-02-29 | Standalone | Ordinary income |
| Ordinary income | ¥3m | 2022-03-01 → 2023-02-28d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥46m | 2021-03-01 → 2022-02-28d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥475m | 2020-03-01 → 2021-02-28d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | −¥483m | 2024-03-01 → 2025-02-28 | Standalone | Income before income taxes |
| Profit before tax | ¥12m | 2023-03-01 → 2024-02-29 | Standalone | Income before income taxes |
| Net income | −¥499m | 2024-03-01 → 2025-02-28 | Standalone | Profit loss |
| Net income | −¥17m | 2023-03-01 → 2024-02-29 | Standalone | Profit loss |
| Net income | −¥22m | 2022-03-01 → 2023-02-28d | Standalone | Net income loss (5-year summary) |
| Net income | ¥74m | 2021-03-01 → 2022-02-28d | Standalone | Net income loss (5-year summary) |
| Net income | −¥426m | 2020-03-01 → 2021-02-28d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥2.6bn | at 2025-02-28 | Standalone | Assets |
| Total assets | ¥3.2bn | at 2024-02-29 | Standalone | Assets |
| Total assets | ¥4.0bn | at 2023-02-28d | Standalone | Total assets (5-year summary) |
| Total assets | ¥4.3bn | at 2022-02-28d | Standalone | Total assets (5-year summary) |
| Total assets | ¥4.1bn | at 2021-02-28d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥505m | at 2025-02-28 | Standalone | Liabilities |
| Total liabilities | ¥548m | at 2024-02-29 | Standalone | Liabilities |
| Net assets / equity | ¥2.1bn | at 2025-02-28 | Standalone | Net assets |
| Net assets / equity | ¥2.7bn | at 2024-02-29 | Standalone | Net assets |
| Net assets / equity | ¥3.5bn | at 2023-02-28d | Standalone | Net assets |
| Net assets / equity | ¥3.8bn | at 2022-02-28d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥3.7bn | at 2021-02-28d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥1.3bn | at 2025-02-28 | Standalone | Cash and deposits |
| Cash and deposits | ¥1.5bn | at 2024-02-29 | Standalone | Cash and deposits |
| EPS (basic) | ¥-27.31 | 2024-03-01 → 2025-02-28 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-0.66 | 2023-03-01 → 2024-02-29 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-0.85 | 2022-03-01 → 2023-02-28d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥2.81 | 2021-03-01 → 2022-02-28d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-16.12 | 2020-03-01 → 2021-02-28d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥5 | 2024-03-01 → 2025-02-28 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥5 | 2023-03-01 → 2024-02-29 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥3 | 2022-03-01 → 2023-02-28d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥3 | 2021-03-01 → 2022-02-28d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥114.14 | at 2025-02-28 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥146.63 | at 2024-02-29 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥138.11 | at 2023-02-28d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥142.61 | at 2022-02-28d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥139.69 | at 2021-02-28d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 80.5% | at 2025-02-28 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 83.0% | at 2024-02-29 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 87.9% | at 2023-02-28d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 87.5% | at 2022-02-28d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 89.0% | at 2021-02-28d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | -20.9% | 2024-03-01 → 2025-02-28 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -0.5% | 2023-03-01 → 2024-02-29 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -0.6% | 2022-03-01 → 2023-02-28d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 2.0% | 2021-03-01 → 2022-02-28d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -10.7% | 2020-03-01 → 2021-02-28d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 30,137,249 | at 2025-02-28 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 30,837,249 | at 2024-02-29 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 31,537,249 | at 2023-02-28d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 32,237,249 | at 2022-02-28d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 32,237,249 | at 2021-02-28d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 169 | at 2025-02-28 | Standalone | Number of employees |
| Employees | 165 | at 2024-02-29 | Standalone | Number of employees |
| Employees | 159 | at 2023-02-28d | Standalone | Number of employees |
| Employees | 145 | at 2022-02-28d | Standalone | Number of employees |
| Employees | 138 | at 2021-02-28d | 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 · 69
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2024-03-01 → 2025-02-28 | ¥143m |
| Reconciling Itemsreconciling | depreciation | 2024-03-01 → 2025-02-28 | ¥12m |
| Reconciling Itemsreconciling | revenue | 2024-03-01 → 2025-02-28 | −¥9m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-03-01 → 2025-02-28 | −¥9m |
| Reconciling Itemsreconciling | segment assets | at 2025-02-28 | ¥2.3bn |
| Reconciling Itemsreconciling | segment profit | 2024-03-01 → 2025-02-28 | −¥746m |
| Information Provisionreportable segment | capex | 2024-03-01 → 2025-02-28 | ¥19m |
| Information Provisionreportable segment | depreciation | 2024-03-01 → 2025-02-28 | ¥25m |
| Information Provisionreportable segment | employees | at 2025-02-28 | 151 pure |
| Information Provisionreportable segment | revenue | 2024-03-01 → 2025-02-28 | ¥3.6bn |
| Information Provisionreportable segment | revenue external | 2024-03-01 → 2025-02-28 | ¥3.6bn |
| Information Provisionreportable segment | segment assets | at 2025-02-28 | ¥913m |
| Information Provisionreportable segment | segment profit | 2024-03-01 → 2025-02-28 | ¥764m |
| Sales Promotion Supportreportable segment | capex | 2024-03-01 → 2025-02-28 | ¥3m |
| Sales Promotion Supportreportable segment | depreciation | 2024-03-01 → 2025-02-28 | ¥2m |
| Sales Promotion Supportreportable segment | employees | at 2025-02-28 | 12 pure |
| Sales Promotion Supportreportable segment | revenue | 2024-03-01 → 2025-02-28 | ¥542m |
| Sales Promotion Supportreportable segment | revenue external | 2024-03-01 → 2025-02-28 | ¥534m |
| Sales Promotion Supportreportable segment | revenue intersegment | 2024-03-01 → 2025-02-28 | ¥9m |
| Sales Promotion Supportreportable segment | segment assets | at 2025-02-28 | ¥82m |
| Sales Promotion Supportreportable segment | segment profit | 2024-03-01 → 2025-02-28 | ¥51m |
| —segment total | capex | 2024-03-01 → 2025-02-28 | ¥22m |
| —segment total | depreciation | 2024-03-01 → 2025-02-28 | ¥27m |
| —segment total | revenue | 2024-03-01 → 2025-02-28 | ¥4.2bn |
| —segment total | revenue external | 2024-03-01 → 2025-02-28 | ¥4.2bn |
| —segment total | revenue intersegment | 2024-03-01 → 2025-02-28 | ¥9m |
| —segment total | segment assets | at 2025-02-28 | ¥995m |
| —segment total | segment profit | 2024-03-01 → 2025-02-28 | ¥814m |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-03-01 → 2025-02-28 | ¥22m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-03-01 → 2025-02-28 | ¥27m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-03-01 → 2025-02-28 | ¥4.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-03-01 → 2025-02-28 | ¥4.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-03-01 → 2025-02-28 | ¥9m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-02-28 | ¥995m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-03-01 → 2025-02-28 | ¥814m |
| Reconciling Itemsreconciling | capex | 2023-03-01 → 2024-02-29 | ¥56m |
| Reconciling Itemsreconciling | depreciation | 2023-03-01 → 2024-02-29 | ¥13m |
| Reconciling Itemsreconciling | revenue | 2023-03-01 → 2024-02-29 | −¥14m |
| Reconciling Itemsreconciling | revenue intersegment | 2023-03-01 → 2024-02-29 | −¥14m |
| Reconciling Itemsreconciling | segment assets | at 2024-02-29 | ¥2.9bn |
| Reconciling Itemsreconciling | segment profit | 2023-03-01 → 2024-02-29 | −¥743m |
| Information Provisionreportable segment | capex | 2023-03-01 → 2024-02-29 | ¥45m |
| Information Provisionreportable segment | depreciation | 2023-03-01 → 2024-02-29 | ¥22m |
| Information Provisionreportable segment | revenue | 2023-03-01 → 2024-02-29 | ¥3.8bn |
| Information Provisionreportable segment | revenue external | 2023-03-01 → 2024-02-29 | ¥3.8bn |
| Information Provisionreportable segment | revenue intersegment | 2023-03-01 → 2024-02-29 | ¥616,000 |
| Information Provisionreportable segment | segment assets | at 2024-02-29 | ¥945m |
| Information Provisionreportable segment | segment profit | 2023-03-01 → 2024-02-29 | ¥802m |
| Sales Promotion Supportreportable segment | depreciation | 2023-03-01 → 2024-02-29 | ¥2m |
| Sales Promotion Supportreportable segment | revenue | 2023-03-01 → 2024-02-29 | ¥579m |
| Sales Promotion Supportreportable segment | revenue external | 2023-03-01 → 2024-02-29 | ¥566m |
| Sales Promotion Supportreportable segment | revenue intersegment | 2023-03-01 → 2024-02-29 | ¥13m |
| Sales Promotion Supportreportable segment | segment assets | at 2024-02-29 | ¥91m |
| Sales Promotion Supportreportable segment | segment profit | 2023-03-01 → 2024-02-29 | ¥48m |
| —segment total | capex | 2023-03-01 → 2024-02-29 | ¥45m |
| —segment total | depreciation | 2023-03-01 → 2024-02-29 | ¥24m |
| —segment total | revenue | 2023-03-01 → 2024-02-29 | ¥4.3bn |
| —segment total | revenue external | 2023-03-01 → 2024-02-29 | ¥4.3bn |
| —segment total | revenue intersegment | 2023-03-01 → 2024-02-29 | ¥14m |
| —segment total | segment assets | at 2024-02-29 | ¥1.0bn |
| —segment total | segment profit | 2023-03-01 → 2024-02-29 | ¥850m |
| Total Of Reportable Segments And Otherssegment total | capex | 2023-03-01 → 2024-02-29 | ¥45m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2023-03-01 → 2024-02-29 | ¥24m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2023-03-01 → 2024-02-29 | ¥4.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2023-03-01 → 2024-02-29 | ¥4.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2023-03-01 → 2024-02-29 | ¥14m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2024-02-29 | ¥1.0bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2023-03-01 → 2024-02-29 | ¥850m |
| Information Provisionreportable segment | employees | at 2025-02-28 | 145 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,577
| Item | Context | Value | Unit |
|---|---|---|---|
| Total changes of items during the period | CurrentYearDuration_ValuationAndTranslationAdjustmentsMember | 2237000 | JPY |
| Total changes of items during the period | CurrentYearDuration | -560940000 | JPY |
| Net assets | CurrentYearInstant_CapitalStockMember | 455997000 | JPY |
| Net assets | CurrentYearInstant_CapitalSurplusMember | 545237000 | JPY |
| Net assets | CurrentYearInstant_RetainedEarningsMember | 3361859000 | JPY |
| Net assets | CurrentYearInstant_TreasuryStockMember | -1598747000 | JPY |
| Net assets | CurrentYearInstant_ShareholdersEquityMember | 2764348000 | JPY |
| Net assets | CurrentYearInstant_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 5309000 | JPY |
| Net assets | CurrentYearInstant_ForeignCurrencyTranslationAdjustmentMember | -41000 | JPY |
| Net assets | CurrentYearInstant_ValuationAndTranslationAdjustmentsMember | 5268000 | JPY |
| Net assets | CurrentYearInstant | 2769616000 | JPY |
| Income before income taxes | Prior1YearDuration | -3813000 | JPY |
| Income before income taxes | CurrentYearDuration | -451381000 | JPY |
| Depreciation and amortization ope cf | Prior1YearDuration | 36970000 | JPY |
| Depreciation and amortization ope cf | CurrentYearDuration | 39915000 | JPY |
| Impairment loss ope cf | Prior1YearDuration | － | JPY |
| Impairment loss ope cf | CurrentYearDuration | 552905000 | JPY |
| Increase decrease in allowance for doubtful accounts ope cf | Prior1YearDuration | 4687000 | JPY |
| Increase decrease in allowance for doubtful accounts ope cf | CurrentYearDuration | -5137000 | JPY |
| Increase decrease in provision for bonuses ope cf | Prior1YearDuration | 7134000 | JPY |
| Increase decrease in provision for bonuses ope cf | CurrentYearDuration | -13197000 | JPY |
| Increase decrease in provision for share based remuneration ope cf | Prior1YearDuration | 25200000 | JPY |
| Increase decrease in provision for share based remuneration ope cf | CurrentYearDuration | － | JPY |
| Interest income ope cf | Prior1YearDuration | -1533000 | JPY |
| Interest income ope cf | CurrentYearDuration | -3044000 | JPY |
| Interest expenses ope cf | Prior1YearDuration | 110000 | JPY |
| Interest expenses ope cf | CurrentYearDuration | 67000 | JPY |
| Gain on sale of investment securities ope cf | Prior1YearDuration | － | JPY |
| Gain on sale of investment securities ope cf | CurrentYearDuration | -13375000 | JPY |
| Loss gain on valuation of investment securities ope cf | Prior1YearDuration | 50240000 | JPY |
| Loss gain on valuation of investment securities ope cf | CurrentYearDuration | － | JPY |
| Loss gain on investments in partnership ope cf | Prior1YearDuration | 92000 | JPY |
| Loss gain on investments in partnership ope cf | CurrentYearDuration | -13493000 | JPY |
| Treasury stock acquisition costs ope cf | Prior1YearDuration | 65894000 | JPY |
| Treasury stock acquisition costs ope cf | CurrentYearDuration | － | JPY |
| Decrease increase in accounts receivable trade and contract assets ope cf | Prior1YearDuration | -19850000 | JPY |
| Decrease increase in accounts receivable trade and contract assets ope cf | CurrentYearDuration | 37101000 | JPY |
| Decrease increase in inventories ope cf | Prior1YearDuration | 1502000 | JPY |
| Decrease increase in inventories ope cf | CurrentYearDuration | 991000 | JPY |
| Increase decrease in accrued liabilities ope cf | Prior1YearDuration | 1087000 | JPY |
| Increase decrease in accrued liabilities ope cf | CurrentYearDuration | -24808000 | JPY |
| Increase decrease in contract liabilities ope cf | Prior1YearDuration | 14907000 | JPY |
| Increase decrease in contract liabilities ope cf | CurrentYearDuration | -10111000 | JPY |
| Increase decrease in accrued consumption taxes ope cf | Prior1YearDuration | -2775000 | JPY |
| Increase decrease in accrued consumption taxes ope cf | CurrentYearDuration | -36537000 | JPY |
| Decrease increase in consumption taxes refund receivable ope cf | Prior1YearDuration | 2019000 | JPY |
| Decrease increase in consumption taxes refund receivable ope cf | CurrentYearDuration | 28710000 | JPY |
| Other net ope cf | Prior1YearDuration | -12535000 | JPY |
| Other net ope cf | CurrentYearDuration | 8009000 | JPY |
| Subtotal ope cf | Prior1YearDuration | 169338000 | JPY |
Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.
Data checks · 24 of 24 passed
| balance sheet identity | pass rounding |
| balance sheet identity | pass rounding |
| balance sheet identity | pass rounding |
| 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 |