Annual report
9610.TEDINET S100YNLK
Period2025-04-01 → 2026-03-31
Filed2026-06-30
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 143
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥1.9bn | 2025-04-01 → 2026-03-31 | Cons. | Net sales |
| Revenue | ¥1.7bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥1.8bn | 2023-04-01 → 2024-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥2.5bn | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥1.8bn | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Operating income | −¥71m | 2025-04-01 → 2026-03-31 | Cons. | Operating income |
| Operating income | −¥394m | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Ordinary income | −¥92m | 2025-04-01 → 2026-03-31 | Cons. | Ordinary income |
| Ordinary income | −¥385m | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | −¥521m | 2023-04-01 → 2024-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥19m | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥491m | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | −¥111m | 2025-04-01 → 2026-03-31 | Cons. | Income before income taxes |
| Profit before tax | −¥393m | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Net income (owners) | −¥140m | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥386m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥519m | 2023-04-01 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥27m | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥309m | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | −¥140m | 2025-04-01 → 2026-03-31 | Cons. | Profit loss |
| Net income | −¥386m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Total assets | ¥1.4bn | at 2026-03-31 | Cons. | Assets |
| Total assets | ¥1.5bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥1.8bn | at 2024-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥2.1bn | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥1.8bn | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥630m | at 2026-03-31 | Cons. | Liabilities |
| Total liabilities | ¥818m | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥777m | at 2026-03-31 | Cons. | Net assets |
| Net assets / equity | ¥697m | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥861m | at 2024-03-31v | Cons. | Net assets |
| Net assets / equity | ¥1.1bn | at 2023-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥991m | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥381m | at 2026-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥266m | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥347m | at 2026-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥205m | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥415m | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥680m | at 2023-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥807m | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | −¥4m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥348m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥446m | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥128m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥525m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥32m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥12m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥4m | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥7m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥138m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥171m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥126m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥117m | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥75m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥47m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥-14.33 | 2025-04-01 → 2026-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-55.29 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-84.5 | 2023-04-01 → 2024-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-5.18 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-59.93 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥69.15 | at 2026-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥87.07 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥134.47 | at 2024-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥215.29 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥192.3 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 54.8% | at 2026-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 46.0% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.1% | at 2024-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 52.2% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 54.8% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | -19.1% | 2025-04-01 → 2026-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -49.6% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -52.6% | 2023-04-01 → 2024-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | -2.5% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | -29.6% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 69 | at 2026-03-31 | Cons. | Number of employees |
| Employees | 74 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 85 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 88 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 90 | at 2022-03-31v | Cons. | Number of employees |
| Revenue | ¥843m | 2025-04-01 → 2026-03-31 | Standalone | Net sales |
| Revenue | ¥727m | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥810m | 2023-04-01 → 2024-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥830m | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥824m | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Operating income | −¥50m | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | −¥164m | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | −¥70m | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥161m | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥102m | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥134m | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥141m | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | −¥89m | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | −¥166m | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | −¥92m | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | −¥163m | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | −¥176m | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | −¥132m | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | −¥87m | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥718m | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥501m | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥532m | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥697m | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥901m | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥570m | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥468m | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥147m | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥33m | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥40m | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥42m | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥173m | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥207m | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥89m | at 2025-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥-9.36 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-23.37 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-28.75 | 2023-04-01 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-25.54 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-16.94 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥13.21 | at 2026-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4.1 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥6.25 | at 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥8.08 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥33.61 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 19.8% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 6.6% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 7.5% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 6.0% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 19.2% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | -104.9% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -448.1% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -432.4% | 2023-04-01 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | -122.5% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | -40.1% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 11,155,580 | at 2026-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,003,580 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,404,580 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 5,154,580 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 5,154,580 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 28 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 31 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 31 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 35 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 37 | 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 · 81
| Segment | Item | Period | Value |
|---|---|---|---|
| APACreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥2m |
| APACreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥249,000 |
| APACreportable segment | employees | at 2026-03-31 | 16 pure |
| APACreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥165m |
| APACreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥146m |
| APACreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥18m |
| APACreportable segment | segment assets | at 2026-03-31 | ¥175m |
| APACreportable segment | segment profit | 2025-04-01 → 2026-03-31 | −¥44m |
| Chinareportable segment | capex | 2025-04-01 → 2026-03-31 | ¥25,000 |
| Chinareportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥389,000 |
| Chinareportable segment | employees | at 2026-03-31 | 2 pure |
| Chinareportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥11m |
| Chinareportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥3m |
| Chinareportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥8m |
| Chinareportable segment | segment assets | at 2026-03-31 | ¥11m |
| Chinareportable segment | segment profit | 2025-04-01 → 2026-03-31 | −¥19m |
| Europereportable segment | capex | 2025-04-01 → 2026-03-31 | ¥14,000 |
| Europereportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥144,000 |
| Europereportable segment | employees | at 2026-03-31 | 0 pure |
| Europereportable segment | segment assets | at 2026-03-31 | ¥117m |
| Europereportable segment | segment profit | 2025-04-01 → 2026-03-31 | −¥16m |
| JAPANreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥21m |
| JAPANreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥2m |
| JAPANreportable segment | employees | at 2026-03-31 | 28 pure |
| JAPANreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥843m |
| JAPANreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥664m |
| JAPANreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥178m |
| JAPANreportable segment | segment assets | at 2026-03-31 | ¥510m |
| JAPANreportable segment | segment profit | 2025-04-01 → 2026-03-31 | −¥50m |
| North Americareportable segment | capex | 2025-04-01 → 2026-03-31 | ¥2m |
| North Americareportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥1m |
| North Americareportable segment | employees | at 2026-03-31 | 23 pure |
| North Americareportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥1.1bn |
| North Americareportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥1.1bn |
| North Americareportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥14m |
| North Americareportable segment | segment assets | at 2026-03-31 | ¥1.1bn |
| North Americareportable segment | segment profit | 2025-04-01 → 2026-03-31 | −¥218m |
| Total Of Reportable Segments And Otherssegment total | capex | 2025-04-01 → 2026-03-31 | ¥25m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2025-04-01 → 2026-03-31 | ¥4m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2026-03-31 | ¥2.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2026-03-31 | ¥1.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥219m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2026-03-31 | ¥1.9bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-04-01 → 2026-03-31 | −¥348m |
| APACreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥506,000 |
| APACreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥138m |
| APACreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥122m |
| APACreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥17m |
| APACreportable segment | segment assets | at 2025-03-31 | ¥137m |
| APACreportable segment | segment profit | 2024-04-01 → 2025-03-31 | −¥38m |
| Chinareportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥359,000 |
| Chinareportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥55m |
| Chinareportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥33m |
| Chinareportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥22m |
| Chinareportable segment | segment assets | at 2025-03-31 | ¥25m |
| Chinareportable segment | segment profit | 2024-04-01 → 2025-03-31 | −¥3m |
| Europereportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥133,000 |
| Europereportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥155m |
| Europereportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥147m |
| Europereportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥9m |
| Europereportable segment | segment assets | at 2025-03-31 | ¥154m |
| Europereportable segment | segment profit | 2024-04-01 → 2025-03-31 | −¥51m |
| JAPANreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥727m |
| JAPANreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥564m |
| JAPANreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥163m |
| JAPANreportable segment | segment assets | at 2025-03-31 | ¥294m |
| JAPANreportable segment | segment profit | 2024-04-01 → 2025-03-31 | −¥164m |
| North Americareportable segment | capex | 2024-04-01 → 2025-03-31 | ¥3m |
| North Americareportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥831m |
| North Americareportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥824m |
| North Americareportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥7m |
| North Americareportable segment | segment assets | at 2025-03-31 | ¥1.2bn |
| North Americareportable segment | segment profit | 2024-04-01 → 2025-03-31 | −¥322m |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2025-03-31 | ¥3m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-04-01 → 2025-03-31 | ¥492,000 |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥1.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥1.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥217m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-03-31 | ¥1.8bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2025-03-31 | −¥578m |
| JAPANreportable segment | employees | at 2026-03-31 | 28 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,390
| Item | Context | Value | Unit |
|---|---|---|---|
| Number of employees | CurrentYearInstant | 69 | |
| Average number of temporary workers | CurrentYearInstant | － | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 28 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | － | |
| Average age years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 54.1 | |
| Average length of service years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 17.7 | |
| Average annual salary information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 6437150 | JPY |
| Change from previous fiscal year in average annual salary information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 0.006 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E04916-000JAPANReportableSegmentsMember | 28 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E04916-000JAPANReportableSegmentsMember | － | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 28 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | － | |
| Cash and deposits | Prior1YearInstant | 265753000 | JPY |
| Cash and deposits | CurrentYearInstant | 381375000 | JPY |
| Notes and accounts receivable trade and contract assets | Prior1YearInstant | 615960000 | JPY |
| Notes and accounts receivable trade and contract assets | CurrentYearInstant | 628306000 | JPY |
| Inventories | Prior1YearInstant | 13552000 | JPY |
| Inventories | CurrentYearInstant | 10495000 | JPY |
| Current portion of leasehold and guarantee deposits ca | Prior1YearInstant | 84263000 | JPY |
| Current portion of leasehold and guarantee deposits ca | CurrentYearInstant | － | JPY |
| Accounts receivable other | Prior1YearInstant | 157375000 | JPY |
| Accounts receivable other | CurrentYearInstant | 189113000 | JPY |
| Other ca | Prior1YearInstant | 120493000 | JPY |
| Other ca | CurrentYearInstant | 113581000 | JPY |
| Allowance for doubtful accounts ca | Prior1YearInstant | -19061000 | JPY |
| Allowance for doubtful accounts ca | CurrentYearInstant | -20910000 | JPY |
| Current assets | Prior1YearInstant | 1238337000 | JPY |
| Current assets | CurrentYearInstant | 1301961000 | JPY |
| Buildings and structures | Prior1YearInstant | 135351000 | JPY |
| Buildings and structures | CurrentYearInstant | 59287000 | JPY |
| Accumulated depreciation and impairment loss buildings and structures | Prior1YearInstant | -135351000 | JPY |
| Accumulated depreciation and impairment loss buildings and structures | CurrentYearInstant | -59287000 | JPY |
| Buildings and structures net | Prior1YearInstant | 0 | JPY |
| Buildings and structures net | CurrentYearInstant | 0 | JPY |
| Tools furniture and fixtures | Prior1YearInstant | 133747000 | JPY |
| Tools furniture and fixtures | CurrentYearInstant | 157873000 | JPY |
| Accumulated depreciation and impairment loss tools furniture and fixtures | Prior1YearInstant | -130669000 | JPY |
| Accumulated depreciation and impairment loss tools furniture and fixtures | CurrentYearInstant | -152459000 | JPY |
| Tools furniture and fixtures net | Prior1YearInstant | 3077000 | JPY |
| Tools furniture and fixtures net | CurrentYearInstant | 5414000 | JPY |
| Lease assets ppe | Prior1YearInstant | 61811000 | JPY |
| Lease assets ppe | CurrentYearInstant | 37424000 | JPY |
| Accumulated depreciation and impairment loss lease assets ppe | Prior1YearInstant | -61811000 | JPY |
| Accumulated depreciation and impairment loss lease assets ppe | CurrentYearInstant | -37424000 | JPY |
| Lease assets net ppe | Prior1YearInstant | 0 | JPY |
| Lease assets net ppe | CurrentYearInstant | 0 | JPY |
| Property plant and equipment | Prior1YearInstant | 3077000 | JPY |
| Property plant and equipment | CurrentYearInstant | 5414000 | JPY |
| Software | Prior1YearInstant | 0 | JPY |
| Software | CurrentYearInstant | 0 | 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 |
| balance sheet identity | pass |
| balance sheet identity | pass |
| balance sheet identity | pass |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |