Annual report
4251.TEDINET S100XS6Z
Period2025-01-01 → 2025-12-31
Filed2026-03-23
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 150
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥20.5bn | 2025-01-01 → 2025-12-31 | Cons. | Net sales |
| Revenue | ¥21.1bn | 2024-01-01 → 2024-12-31 | Cons. | Net sales |
| Revenue | ¥17.6bn | 2023-01-01 → 2023-12-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥21.1bn | 2022-01-01 → 2022-12-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥18.1bn | 2021-01-01 → 2021-12-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥4.3bn | 2025-01-01 → 2025-12-31 | Cons. | Operating income |
| Operating income | ¥4.7bn | 2024-01-01 → 2024-12-31 | Cons. | Operating income |
| Ordinary income | ¥4.2bn | 2025-01-01 → 2025-12-31 | Cons. | Ordinary income |
| Ordinary income | ¥5.2bn | 2024-01-01 → 2024-12-31 | Cons. | Ordinary income |
| Ordinary income | ¥2.8bn | 2023-01-01 → 2023-12-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥6.2bn | 2022-01-01 → 2022-12-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.5bn | 2021-01-01 → 2021-12-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥3.2bn | 2025-01-01 → 2025-12-31 | Cons. | Income before income taxes |
| Profit before tax | ¥3.9bn | 2024-01-01 → 2024-12-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥2.3bn | 2025-01-01 → 2025-12-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥2.8bn | 2024-01-01 → 2024-12-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥2.0bn | 2023-01-01 → 2023-12-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥4.9bn | 2022-01-01 → 2022-12-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥2.6bn | 2021-01-01 → 2021-12-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥2.3bn | 2025-01-01 → 2025-12-31 | Cons. | Profit loss |
| Net income | ¥2.8bn | 2024-01-01 → 2024-12-31 | Cons. | Profit loss |
| Total assets | ¥30.9bn | at 2025-12-31 | Cons. | Assets |
| Total assets | ¥32.0bn | at 2024-12-31 | Cons. | Assets |
| Total assets | ¥29.3bn | at 2023-12-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥29.3bn | at 2022-12-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥28.8bn | at 2021-12-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥7.1bn | at 2025-12-31 | Cons. | Liabilities |
| Total liabilities | ¥9.1bn | at 2024-12-31 | Cons. | Liabilities |
| Net assets / equity | ¥23.9bn | at 2025-12-31 | Cons. | Net assets |
| Net assets / equity | ¥23.0bn | at 2024-12-31 | Cons. | Net assets |
| Net assets / equity | ¥20.4bn | at 2023-12-31v | Cons. | Net assets |
| Net assets / equity | ¥18.9bn | at 2022-12-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥14.1bn | at 2021-12-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥7.9bn | at 2025-12-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥9.9bn | at 2024-12-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥7.5bn | at 2025-12-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥9.6bn | at 2024-12-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥7.4bn | at 2023-12-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥10.0bn | at 2022-12-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥8.9bn | at 2021-12-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥3.5bn | 2025-01-01 → 2025-12-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥5.9bn | 2024-01-01 → 2024-12-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥2.4bn | 2023-01-01 → 2023-12-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥6.8bn | 2022-01-01 → 2022-12-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥2.2bn | 2021-01-01 → 2021-12-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥3.0bn | 2025-01-01 → 2025-12-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥2.7bn | 2024-01-01 → 2024-12-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥3.9bn | 2023-01-01 → 2023-12-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥4.0bn | 2022-01-01 → 2022-12-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥2.3bn | 2021-01-01 → 2021-12-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥2.7bn | 2025-01-01 → 2025-12-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥1.4bn | 2024-01-01 → 2024-12-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥1.5bn | 2023-01-01 → 2023-12-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥1.7bn | 2022-01-01 → 2022-12-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥5.0bn | 2021-01-01 → 2021-12-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥122.08 | 2025-01-01 → 2025-12-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥144.74 | 2024-01-01 → 2024-12-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥102.92 | 2023-01-01 → 2023-12-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥252.46 | 2022-01-01 → 2022-12-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥144.79 | 2021-01-01 → 2021-12-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥144.63 | 2021-01-01 → 2021-12-31d | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥1,290.27 | at 2025-12-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,190.51 | at 2024-12-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,056.44 | at 2023-12-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥981.86 | at 2022-12-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥735.6 | at 2021-12-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 77.1% | at 2025-12-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 71.7% | at 2024-12-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 69.6% | at 2023-12-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 64.5% | at 2022-12-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 49.2% | at 2021-12-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 9.7% | 2025-01-01 → 2025-12-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 12.9% | 2024-01-01 → 2024-12-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.1% | 2023-01-01 → 2023-12-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 29.4% | 2022-01-01 → 2022-12-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 24.1% | 2021-01-01 → 2021-12-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 409 | at 2025-12-31 | Cons. | Number of employees |
| Employees | 419 | at 2024-12-31 | Cons. | Number of employees |
| Employees | 429 | at 2023-12-31v | Cons. | Number of employees |
| Employees | 436 | at 2022-12-31v | Cons. | Number of employees |
| Employees | 430 | at 2021-12-31d | Cons. | Number of employees |
| Revenue | ¥18.0bn | 2025-01-01 → 2025-12-31 | Standalone | Net sales |
| Revenue | ¥19.3bn | 2024-01-01 → 2024-12-31 | Standalone | Net sales |
| Revenue | ¥15.7bn | 2023-01-01 → 2023-12-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥18.7bn | 2022-01-01 → 2022-12-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥16.9bn | 2021-01-01 → 2021-12-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥3.0bn | 2025-01-01 → 2025-12-31 | Standalone | Operating income |
| Operating income | ¥3.6bn | 2024-01-01 → 2024-12-31 | Standalone | Operating income |
| Ordinary income | ¥3.1bn | 2025-01-01 → 2025-12-31 | Standalone | Ordinary income |
| Ordinary income | ¥5.2bn | 2024-01-01 → 2024-12-31 | Standalone | Ordinary income |
| Ordinary income | ¥2.0bn | 2023-01-01 → 2023-12-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥4.9bn | 2022-01-01 → 2022-12-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.0bn | 2021-01-01 → 2021-12-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥2.1bn | 2025-01-01 → 2025-12-31 | Standalone | Income before income taxes |
| Profit before tax | ¥3.9bn | 2024-01-01 → 2024-12-31 | Standalone | Income before income taxes |
| Net income | ¥1.5bn | 2025-01-01 → 2025-12-31 | Standalone | Profit loss |
| Net income | ¥3.1bn | 2024-01-01 → 2024-12-31 | Standalone | Profit loss |
| Net income | ¥1.5bn | 2023-01-01 → 2023-12-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥4.0bn | 2022-01-01 → 2022-12-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥2.3bn | 2021-01-01 → 2021-12-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥26.9bn | at 2025-12-31 | Standalone | Assets |
| Total assets | ¥28.9bn | at 2024-12-31 | Standalone | Assets |
| Total assets | ¥26.5bn | at 2023-12-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥26.9bn | at 2022-12-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥27.4bn | at 2021-12-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥6.6bn | at 2025-12-31 | Standalone | Liabilities |
| Total liabilities | ¥8.5bn | at 2024-12-31 | Standalone | Liabilities |
| Net assets / equity | ¥20.4bn | at 2025-12-31 | Standalone | Net assets |
| Net assets / equity | ¥20.4bn | at 2024-12-31 | Standalone | Net assets |
| Net assets / equity | ¥17.9bn | at 2023-12-31v | Standalone | Net assets |
| Net assets / equity | ¥17.1bn | at 2022-12-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥13.3bn | at 2021-12-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥3.5bn | at 2025-12-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥5.5bn | at 2024-12-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥82.79 | 2025-01-01 → 2025-12-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥158.25 | 2024-01-01 → 2024-12-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥77.68 | 2023-01-01 → 2023-12-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥207.52 | 2022-01-01 → 2022-12-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥128.81 | 2021-01-01 → 2021-12-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥128.66 | 2021-01-01 → 2021-12-31d | Standalone | Diluted earnings per share (5-year summary) |
| Dividend per share | ¥40 | 2025-01-01 → 2025-12-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥35 | 2024-01-01 → 2024-12-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥25 | 2023-01-01 → 2023-12-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥75 | 2022-01-01 → 2022-12-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥25 | 2021-01-01 → 2021-12-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,101.57 | at 2025-12-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,059.16 | at 2024-12-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥927.81 | at 2023-12-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥887.47 | at 2022-12-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥690.74 | at 2021-12-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 75.6% | at 2025-12-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 70.7% | at 2024-12-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 67.5% | at 2023-12-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 63.4% | at 2022-12-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.5% | at 2021-12-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 7.5% | 2025-01-01 → 2025-12-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 15.9% | 2024-01-01 → 2024-12-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 8.6% | 2023-01-01 → 2023-12-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 26.3% | 2022-01-01 → 2022-12-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 22.8% | 2021-01-01 → 2021-12-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 19,285,152 | at 2025-12-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 19,285,152 | at 2024-12-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 19,270,448 | at 2023-12-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 9,628,714 | at 2022-12-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 9,615,835 | at 2021-12-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 299 | at 2025-12-31 | Standalone | Number of employees |
| Employees | 308 | at 2024-12-31 | Standalone | Number of employees |
| Employees | 310 | at 2023-12-31v | Standalone | Number of employees |
| Employees | 310 | at 2022-12-31v | Standalone | Number of employees |
| Employees | 304 | 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 | capex | 2025-01-01 → 2025-12-31 | ¥967m |
| Reconciling Itemsreconciling | depreciation | 2025-01-01 → 2025-12-31 | ¥784m |
| Reconciling Itemsreconciling | segment assets | at 2025-12-31 | ¥9.6bn |
| Reconciling Itemsreconciling | segment profit | 2025-01-01 → 2025-12-31 | −¥3.1bn |
| Functional Productsreportable segment | capex | 2025-01-01 → 2025-12-31 | ¥48m |
| Functional Productsreportable segment | depreciation | 2025-01-01 → 2025-12-31 | ¥84m |
| Functional Productsreportable segment | employees | at 2025-12-31 | 43 pure |
| Functional Productsreportable segment | revenue | 2025-01-01 → 2025-12-31 | ¥3.7bn |
| Functional Productsreportable segment | revenue external | 2025-01-01 → 2025-12-31 | ¥3.7bn |
| Functional Productsreportable segment | segment assets | at 2025-12-31 | ¥2.2bn |
| Functional Productsreportable segment | segment profit | 2025-01-01 → 2025-12-31 | ¥295m |
| Optical Productsreportable segment | capex | 2025-01-01 → 2025-12-31 | ¥1.4bn |
| Optical Productsreportable segment | depreciation | 2025-01-01 → 2025-12-31 | ¥1.2bn |
| Optical Productsreportable segment | employees | at 2025-12-31 | 266 pure |
| Optical Productsreportable segment | revenue | 2025-01-01 → 2025-12-31 | ¥16.8bn |
| Optical Productsreportable segment | revenue external | 2025-01-01 → 2025-12-31 | ¥16.8bn |
| Optical Productsreportable segment | segment assets | at 2025-12-31 | ¥19.2bn |
| Optical Productsreportable segment | segment profit | 2025-01-01 → 2025-12-31 | ¥7.1bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2025-01-01 → 2025-12-31 | ¥1.5bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2025-01-01 → 2025-12-31 | ¥1.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-01-01 → 2025-12-31 | ¥20.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-01-01 → 2025-12-31 | ¥20.5bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-12-31 | ¥21.4bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-01-01 → 2025-12-31 | ¥7.4bn |
| Reconciling Itemsreconciling | capex | 2024-01-01 → 2024-12-31 | ¥1.2bn |
| Reconciling Itemsreconciling | depreciation | 2024-01-01 → 2024-12-31 | ¥484m |
| Reconciling Itemsreconciling | segment assets | at 2024-12-31 | ¥11.5bn |
| Reconciling Itemsreconciling | segment profit | 2024-01-01 → 2024-12-31 | −¥3.4bn |
| Functional Productsreportable segment | capex | 2024-01-01 → 2024-12-31 | ¥41m |
| Functional Productsreportable segment | depreciation | 2024-01-01 → 2024-12-31 | ¥89m |
| Functional Productsreportable segment | revenue | 2024-01-01 → 2024-12-31 | ¥3.8bn |
| Functional Productsreportable segment | revenue external | 2024-01-01 → 2024-12-31 | ¥3.8bn |
| Functional Productsreportable segment | segment assets | at 2024-12-31 | ¥2.4bn |
| Functional Productsreportable segment | segment profit | 2024-01-01 → 2024-12-31 | ¥193m |
| Optical Productsreportable segment | capex | 2024-01-01 → 2024-12-31 | ¥1.6bn |
| Optical Productsreportable segment | depreciation | 2024-01-01 → 2024-12-31 | ¥1.0bn |
| Optical Productsreportable segment | revenue | 2024-01-01 → 2024-12-31 | ¥17.1bn |
| Optical Productsreportable segment | revenue external | 2024-01-01 → 2024-12-31 | ¥17.1bn |
| Optical Productsreportable segment | segment assets | at 2024-12-31 | ¥18.0bn |
| Optical Productsreportable segment | segment profit | 2024-01-01 → 2024-12-31 | ¥8.3bn |
| The Plaster Tape To Rescue The Earth Segmentreportable segment | depreciation | 2024-01-01 → 2024-12-31 | ¥138m |
| The Plaster Tape To Rescue The Earth Segmentreportable segment | revenue | 2024-01-01 → 2024-12-31 | ¥154m |
| The Plaster Tape To Rescue The Earth Segmentreportable segment | revenue external | 2024-01-01 → 2024-12-31 | ¥154m |
| The Plaster Tape To Rescue The Earth Segmentreportable segment | segment profit | 2024-01-01 → 2024-12-31 | −¥366m |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-01-01 → 2024-12-31 | ¥1.6bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-01-01 → 2024-12-31 | ¥1.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-01-01 → 2024-12-31 | ¥21.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-01-01 → 2024-12-31 | ¥21.1bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2024-12-31 | ¥20.5bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-01-01 → 2024-12-31 | ¥8.2bn |
| Functional Productsreportable segment | employees | at 2025-12-31 | 43 pure |
| Optical Productsreportable segment | employees | at 2025-12-31 | 156 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,768
| Item | Context | Value | Unit |
|---|---|---|---|
| Number of issues whose number of shares increased shares other than those not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | 3 | |
| Total acquisition cost for increased shares shares other than those not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | 12744000 | JPY |
| Number of issues whose number of shares decreased shares not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | － | |
| Total sale amount for decreased shares shares not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | － | JPY |
| Number of issues whose number of shares decreased shares other than those not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | － | |
| Total sale amount for decreased shares shares other than those not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | － | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row1Member | 35347 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row1Member | 34684 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row1Member | 70589000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row1Member | 73322000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row2Member | 21324 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row2Member | 20382 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row2Member | 65636000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row2Member | 53075000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row3Member | 3800 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row3Member | 3800 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row3Member | 12388000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row3Member | 8413000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row4Member | 5018 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row4Member | 5018 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row4Member | 10392000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row4Member | 7923000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row5Member | 1265 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row5Member | 1265 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row5Member | 1177000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row5Member | 1052000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row6Member | 852 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row6Member | 852 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row6Member | 6134000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row6Member | 3646000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row7Member | 500 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row7Member | 500 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row7Member | 581000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row7Member | 435000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row8Member | 50000 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row8Member | － | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row8Member | 8650000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row8Member | － | JPY |
| Cash and deposits | Prior1YearInstant | 9936039000 | JPY |
| Cash and deposits | CurrentYearInstant | 7881543000 | JPY |
| Notes and accounts receivable trade | Prior1YearInstant | 4309823000 | JPY |
| Notes and accounts receivable trade | CurrentYearInstant | 5140427000 | JPY |
| Short term investment securities | Prior1YearInstant | 1499197000 | JPY |
| Short term investment securities | CurrentYearInstant | 1498132000 | JPY |
| Merchandise and finished goods | Prior1YearInstant | 1231390000 | JPY |
| Merchandise and finished goods | CurrentYearInstant | 1444953000 | JPY |
| Raw materials and supplies | Prior1YearInstant | 687023000 | JPY |
| Raw materials and supplies | CurrentYearInstant | 645721000 | JPY |
| Other ca | Prior1YearInstant | 1240135000 | JPY |
| Other ca | CurrentYearInstant | 1144537000 | JPY |
Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.
Data checks · 24 of 24 passed
| balance sheet identity | pass rounding |
| balance sheet identity | pass |
| balance sheet identity | pass 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 |