Annual report
3138.TEDINET S100XUDW
Period2025-01-01 → 2025-12-31
Filed2026-03-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 157
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥5.8bn | 2025-01-01 → 2025-12-31 | Cons. | Net sales |
| Revenue | ¥5.6bn | 2024-01-01 → 2024-12-31 | Cons. | Net sales |
| Revenue | ¥5.8bn | 2023-01-01 → 2023-12-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥6.0bn | 2022-01-01 → 2022-12-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥5.9bn | 2021-01-01 → 2021-12-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥163m | 2025-01-01 → 2025-12-31 | Cons. | Operating income |
| Operating income | ¥308m | 2024-01-01 → 2024-12-31 | Cons. | Operating income |
| Ordinary income | ¥168m | 2025-01-01 → 2025-12-31 | Cons. | Ordinary income |
| Ordinary income | ¥298m | 2024-01-01 → 2024-12-31 | Cons. | Ordinary income |
| Ordinary income | ¥356m | 2023-01-01 → 2023-12-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥443m | 2022-01-01 → 2022-12-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥524m | 2021-01-01 → 2021-12-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥164m | 2025-01-01 → 2025-12-31 | Cons. | Income before income taxes |
| Profit before tax | ¥305m | 2024-01-01 → 2024-12-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥79m | 2025-01-01 → 2025-12-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥171m | 2024-01-01 → 2024-12-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥223m | 2023-01-01 → 2023-12-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥288m | 2022-01-01 → 2022-12-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥347m | 2021-01-01 → 2021-12-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥98m | 2025-01-01 → 2025-12-31 | Cons. | Profit loss |
| Net income | ¥192m | 2024-01-01 → 2024-12-31 | Cons. | Profit loss |
| Total assets | ¥5.7bn | at 2025-12-31 | Cons. | Assets |
| Total assets | ¥5.9bn | at 2024-12-31 | Cons. | Assets |
| Total assets | ¥5.8bn | at 2023-12-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥5.7bn | at 2022-12-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥5.5bn | at 2021-12-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥3.2bn | at 2025-12-31 | Cons. | Liabilities |
| Total liabilities | ¥3.4bn | at 2024-12-31 | Cons. | Liabilities |
| Net assets / equity | ¥2.6bn | at 2025-12-31 | Cons. | Net assets |
| Net assets / equity | ¥2.5bn | at 2024-12-31 | Cons. | Net assets |
| Net assets / equity | ¥2.3bn | at 2023-12-31v | Cons. | Net assets |
| Net assets / equity | ¥2.2bn | at 2022-12-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥1.9bn | at 2021-12-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥3.0bn | at 2025-12-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥3.2bn | at 2024-12-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥3.0bn | at 2025-12-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.2bn | at 2024-12-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.1bn | at 2023-12-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.0bn | at 2022-12-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥2.9bn | at 2021-12-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥422m | 2025-01-01 → 2025-12-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥277m | 2024-01-01 → 2024-12-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥430m | 2023-01-01 → 2023-12-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥435m | 2022-01-01 → 2022-12-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥533m | 2021-01-01 → 2021-12-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥480m | 2025-01-01 → 2025-12-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥155m | 2024-01-01 → 2024-12-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥296m | 2023-01-01 → 2023-12-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥240m | 2022-01-01 → 2022-12-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥479m | 2021-01-01 → 2021-12-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥164m | 2025-01-01 → 2025-12-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥34m | 2024-01-01 → 2024-12-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥46m | 2023-01-01 → 2023-12-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥62m | 2022-01-01 → 2022-12-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥8m | 2021-01-01 → 2021-12-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥23.99 | 2025-01-01 → 2025-12-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥52.07 | 2024-01-01 → 2024-12-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥69.88 | 2023-01-01 → 2023-12-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥90.03 | 2022-01-01 → 2022-12-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥109.03 | 2021-01-01 → 2021-12-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥23.99 | 2025-01-01 → 2025-12-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥51.89 | 2024-01-01 → 2024-12-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥68.1 | 2023-01-01 → 2023-12-31v | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥86.61 | 2022-01-01 → 2022-12-31v | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥103.05 | 2021-01-01 → 2021-12-31d | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥730.33 | at 2025-12-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥722.34 | at 2024-12-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥695.94 | at 2023-12-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥656.04 | at 2022-12-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥571.99 | at 2021-12-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 42.2% | at 2025-12-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 40.6% | at 2024-12-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 38.6% | at 2023-12-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.6% | at 2022-12-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 33.8% | at 2021-12-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 3.3% | 2025-01-01 → 2025-12-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.4% | 2024-01-01 → 2024-12-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.3% | 2023-01-01 → 2023-12-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 14.7% | 2022-01-01 → 2022-12-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 20.7% | 2021-01-01 → 2021-12-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 111 | at 2025-12-31 | Cons. | Number of employees |
| Employees | 93 | at 2024-12-31 | Cons. | Number of employees |
| Employees | 86 | at 2023-12-31v | Cons. | Number of employees |
| Employees | 84 | at 2022-12-31v | Cons. | Number of employees |
| Employees | 87 | at 2021-12-31d | Cons. | Number of employees |
| Revenue | ¥3.3bn | 2025-01-01 → 2025-12-31 | Standalone | Net sales |
| Revenue | ¥3.5bn | 2024-01-01 → 2024-12-31 | Standalone | Net sales |
| Revenue | ¥3.5bn | 2023-01-01 → 2023-12-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥3.6bn | 2022-01-01 → 2022-12-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥3.7bn | 2021-01-01 → 2021-12-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥103m | 2025-01-01 → 2025-12-31 | Standalone | Operating income |
| Operating income | ¥268m | 2024-01-01 → 2024-12-31 | Standalone | Operating income |
| Ordinary income | ¥111m | 2025-01-01 → 2025-12-31 | Standalone | Ordinary income |
| Ordinary income | ¥269m | 2024-01-01 → 2024-12-31 | Standalone | Ordinary income |
| Ordinary income | ¥322m | 2023-01-01 → 2023-12-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥396m | 2022-01-01 → 2022-12-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥442m | 2021-01-01 → 2021-12-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥104m | 2025-01-01 → 2025-12-31 | Standalone | Income before income taxes |
| Profit before tax | ¥276m | 2024-01-01 → 2024-12-31 | Standalone | Income before income taxes |
| Net income | ¥73m | 2025-01-01 → 2025-12-31 | Standalone | Profit loss |
| Net income | ¥186m | 2024-01-01 → 2024-12-31 | Standalone | Profit loss |
| Net income | ¥223m | 2023-01-01 → 2023-12-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥282m | 2022-01-01 → 2022-12-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥307m | 2021-01-01 → 2021-12-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥5.1bn | at 2025-12-31 | Standalone | Assets |
| Total assets | ¥5.4bn | at 2024-12-31 | Standalone | Assets |
| Total assets | ¥5.3bn | at 2023-12-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥5.1bn | at 2022-12-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥4.9bn | at 2021-12-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥2.7bn | at 2025-12-31 | Standalone | Liabilities |
| Total liabilities | ¥3.0bn | at 2024-12-31 | Standalone | Liabilities |
| Net assets / equity | ¥2.4bn | at 2025-12-31 | Standalone | Net assets |
| Net assets / equity | ¥2.4bn | at 2024-12-31 | Standalone | Net assets |
| Net assets / equity | ¥2.2bn | at 2023-12-31v | Standalone | Net assets |
| Net assets / equity | ¥2.0bn | at 2022-12-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥1.8bn | at 2021-12-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥2.2bn | at 2025-12-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥2.6bn | at 2024-12-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥22.06 | 2025-01-01 → 2025-12-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥56.62 | 2024-01-01 → 2024-12-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥69.9 | 2023-01-01 → 2023-12-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥88.21 | 2022-01-01 → 2022-12-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥96.42 | 2021-01-01 → 2021-12-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥22.06 | 2025-01-01 → 2025-12-31 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥56.43 | 2024-01-01 → 2024-12-31 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥68.12 | 2023-01-01 → 2023-12-31v | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥84.87 | 2022-01-01 → 2022-12-31v | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥91.13 | 2021-01-01 → 2021-12-31d | Standalone | Diluted earnings per share (5-year summary) |
| Dividend per share | ¥30 | 2025-01-01 → 2025-12-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥16 | 2024-01-01 → 2024-12-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥16 | 2023-01-01 → 2023-12-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥20 | 2022-01-01 → 2022-12-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥721.38 | at 2025-12-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥715.32 | at 2024-12-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥684.14 | at 2023-12-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥643.85 | at 2022-12-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥561.88 | at 2021-12-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 46.7% | at 2025-12-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 44.0% | at 2024-12-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 41.4% | at 2023-12-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.8% | at 2022-12-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.7% | at 2021-12-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 3.1% | 2025-01-01 → 2025-12-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 8.1% | 2024-01-01 → 2024-12-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 10.5% | 2023-01-01 → 2023-12-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 14.7% | 2022-01-01 → 2022-12-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 18.5% | 2021-01-01 → 2021-12-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 3,315,620 | at 2025-12-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,315,620 | at 2024-12-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,315,620 | at 2023-12-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,315,620 | at 2022-12-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,315,620 | at 2021-12-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 87 | at 2025-12-31 | Standalone | Number of employees |
| Employees | 83 | at 2024-12-31 | Standalone | Number of employees |
| Employees | 82 | at 2023-12-31v | Standalone | Number of employees |
| Employees | 80 | at 2022-12-31v | Standalone | Number of employees |
| Employees | 83 | at 2021-12-31d | 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 · 52
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | segment profit | 2025-01-01 → 2025-12-31 | −¥110m |
| Ed Tech Businessreportable segment | capex | 2025-01-01 → 2025-12-31 | ¥3m |
| Ed Tech Businessreportable segment | depreciation | 2025-01-01 → 2025-12-31 | ¥3m |
| Ed Tech Businessreportable segment | employees | at 2025-12-31 | 10 pure |
| Ed Tech Businessreportable segment | revenue | 2025-01-01 → 2025-12-31 | ¥161m |
| Ed Tech Businessreportable segment | revenue external | 2025-01-01 → 2025-12-31 | ¥161m |
| Ed Tech Businessreportable segment | segment assets | at 2025-12-31 | ¥368m |
| Ed Tech Businessreportable segment | segment profit | 2025-01-01 → 2025-12-31 | −¥20m |
| Magazine Sales Support Businessreportable segment | capex | 2025-01-01 → 2025-12-31 | ¥404m |
| Magazine Sales Support Businessreportable segment | depreciation | 2025-01-01 → 2025-12-31 | ¥311m |
| Magazine Sales Support Businessreportable segment | employees | at 2025-12-31 | 89 pure |
| Magazine Sales Support Businessreportable segment | revenue | 2025-01-01 → 2025-12-31 | ¥5.7bn |
| Magazine Sales Support Businessreportable segment | revenue external | 2025-01-01 → 2025-12-31 | ¥5.7bn |
| Magazine Sales Support Businessreportable segment | segment assets | at 2025-12-31 | ¥5.4bn |
| Magazine Sales Support Businessreportable segment | segment profit | 2025-01-01 → 2025-12-31 | ¥293m |
| —segment total | capex | 2025-01-01 → 2025-12-31 | ¥407m |
| —segment total | depreciation | 2025-01-01 → 2025-12-31 | ¥314m |
| —segment total | revenue | 2025-01-01 → 2025-12-31 | ¥5.8bn |
| —segment total | revenue external | 2025-01-01 → 2025-12-31 | ¥5.8bn |
| —segment total | segment assets | at 2025-12-31 | ¥5.7bn |
| —segment total | segment profit | 2025-01-01 → 2025-12-31 | ¥273m |
| Total Of Reportable Segments And Otherssegment total | capex | 2025-01-01 → 2025-12-31 | ¥407m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2025-01-01 → 2025-12-31 | ¥314m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-01-01 → 2025-12-31 | ¥5.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-01-01 → 2025-12-31 | ¥5.8bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-12-31 | ¥5.7bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-01-01 → 2025-12-31 | ¥163m |
| Reconciling Itemsreconciling | segment profit | 2024-01-01 → 2024-12-31 | −¥78m |
| Ed Tech Businessreportable segment | capex | 2024-01-01 → 2024-12-31 | ¥73m |
| Ed Tech Businessreportable segment | depreciation | 2024-01-01 → 2024-12-31 | ¥730,000 |
| Ed Tech Businessreportable segment | revenue | 2024-01-01 → 2024-12-31 | ¥48m |
| Ed Tech Businessreportable segment | revenue external | 2024-01-01 → 2024-12-31 | ¥48m |
| Ed Tech Businessreportable segment | segment assets | at 2024-12-31 | ¥372m |
| Ed Tech Businessreportable segment | segment profit | 2024-01-01 → 2024-12-31 | −¥34m |
| Magazine Sales Support Businessreportable segment | capex | 2024-01-01 → 2024-12-31 | ¥363m |
| Magazine Sales Support Businessreportable segment | depreciation | 2024-01-01 → 2024-12-31 | ¥263m |
| Magazine Sales Support Businessreportable segment | revenue | 2024-01-01 → 2024-12-31 | ¥5.6bn |
| Magazine Sales Support Businessreportable segment | revenue external | 2024-01-01 → 2024-12-31 | ¥5.6bn |
| Magazine Sales Support Businessreportable segment | segment assets | at 2024-12-31 | ¥5.5bn |
| Magazine Sales Support Businessreportable segment | segment profit | 2024-01-01 → 2024-12-31 | ¥420m |
| —segment total | capex | 2024-01-01 → 2024-12-31 | ¥437m |
| —segment total | depreciation | 2024-01-01 → 2024-12-31 | ¥264m |
| —segment total | revenue | 2024-01-01 → 2024-12-31 | ¥5.6bn |
| —segment total | revenue external | 2024-01-01 → 2024-12-31 | ¥5.6bn |
| —segment total | segment assets | at 2024-12-31 | ¥5.9bn |
| —segment total | segment profit | 2024-01-01 → 2024-12-31 | ¥386m |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-01-01 → 2024-12-31 | ¥437m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-01-01 → 2024-12-31 | ¥264m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-01-01 → 2024-12-31 | ¥5.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-01-01 → 2024-12-31 | ¥5.6bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2024-12-31 | ¥5.9bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-01-01 → 2024-12-31 | ¥308m |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,316
| Item | Context | Value | Unit |
|---|---|---|---|
| Net cash provided by used in financing activities (5-year summary) | CurrentYearDuration | -163557000 | JPY |
| Cash and cash equivalents (5-year summary) | Prior4YearInstant | 2892557000 | JPY |
| Cash and cash equivalents (5-year summary) | Prior3YearInstant | 3025659000 | JPY |
| Cash and cash equivalents (5-year summary) | Prior2YearInstant | 3113180000 | JPY |
| Cash and cash equivalents (5-year summary) | Prior1YearInstant | 3200978000 | JPY |
| Cash and cash equivalents (5-year summary) | CurrentYearInstant | 2978951000 | JPY |
| Number of employees | Prior4YearInstant | 87 | |
| Number of employees | Prior3YearInstant | 84 | |
| Number of employees | Prior2YearInstant | 86 | |
| Number of employees | Prior1YearInstant | 93 | |
| Number of employees | CurrentYearInstant | 111 | |
| Average number of temporary workers | Prior4YearInstant | 8 | |
| Average number of temporary workers | Prior3YearInstant | 9 | |
| Average number of temporary workers | Prior2YearInstant | 13 | |
| Average number of temporary workers | Prior1YearInstant | 15 | |
| Average number of temporary workers | CurrentYearInstant | 34 | |
| Net sales (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 3726808000 | JPY |
| Net sales (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 3584878000 | JPY |
| Net sales (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 3543454000 | JPY |
| Net sales (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 3498885000 | JPY |
| Net sales (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 3279477000 | JPY |
| Ordinary income loss (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 441867000 | JPY |
| Ordinary income loss (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 396401000 | JPY |
| Ordinary income loss (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 321918000 | JPY |
| Ordinary income loss (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 269064000 | JPY |
| Ordinary income loss (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 111481000 | JPY |
| Net income loss (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 306741000 | JPY |
| Net income loss (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 282310000 | JPY |
| Net income loss (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 223057000 | JPY |
| Net income loss (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 186000000 | JPY |
| Net income loss (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 72839000 | JPY |
| Capital stock (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 265198000 | JPY |
| Capital stock (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 265198000 | JPY |
| Capital stock (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 265198000 | JPY |
| Capital stock (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 265198000 | JPY |
| Capital stock (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 265198000 | JPY |
| Total number of issued shares (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 3315620 | |
| Total number of issued shares (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 3315620 | |
| Total number of issued shares (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 3315620 | |
| Total number of issued shares (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 3315620 | |
| Total number of issued shares (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 3315620 | |
| Net assets (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 1811910000 | JPY |
| Net assets (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 2031922000 | JPY |
| Net assets (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 2210828000 | JPY |
| Net assets (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 2362285000 | JPY |
| Net assets (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 2382286000 | JPY |
| Total assets (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 4939021000 | JPY |
| Total assets (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 5107531000 | JPY |
| Total assets (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 5344819000 | JPY |
| Total assets (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 5363381000 | 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 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 |