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 |
|---|---|---|---|
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 30613000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember | -50331000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 55955000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_DeferredGainsOrLossesOnHedgesMember | 497000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 56452000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember | 20374270000 | JPY |
| Payroll and allowances sga | Prior1YearDuration_NonConsolidatedMember | 414494000 | JPY |
| Payroll and allowances sga | CurrentYearDuration_NonConsolidatedMember | 460486000 | JPY |
| Transportation expenses oerwy | Prior1YearDuration_NonConsolidatedMember | 307671000 | JPY |
| Transportation expenses oerwy | CurrentYearDuration_NonConsolidatedMember | 250765000 | JPY |
| Retirement benefit expenses sga | Prior1YearDuration_NonConsolidatedMember | 22028000 | JPY |
| Retirement benefit expenses sga | CurrentYearDuration_NonConsolidatedMember | 23035000 | JPY |
| Provision for product warranties sga | Prior1YearDuration_NonConsolidatedMember | 11564000 | JPY |
| Provision for product warranties sga | CurrentYearDuration_NonConsolidatedMember | -82475000 | JPY |
| Depreciation sga | Prior1YearDuration_NonConsolidatedMember | 129277000 | JPY |
| Depreciation sga | CurrentYearDuration_NonConsolidatedMember | 147419000 | JPY |
| Sales commission sga | Prior1YearDuration_NonConsolidatedMember | 630414000 | JPY |
| Sales commission sga | CurrentYearDuration_NonConsolidatedMember | 428487000 | JPY |
| Research and development expenses sga | Prior1YearDuration_NonConsolidatedMember | 1812258000 | JPY |
| Research and development expenses sga | CurrentYearDuration_NonConsolidatedMember | 1423226000 | JPY |
| Document title cover page | FilingDateInstant | Original text (Japanese)有価証券報告書 | |
| Clause of stipulation cover page | FilingDateInstant | Original text (Japanese)金融商品取引法第24条第１項 | |
| Place of filing cover page | FilingDateInstant | Original text (Japanese)関東財務局長 | |
| Filing date cover page | FilingDateInstant | 2026-03-23 | |
| Fiscal year cover page | FilingDateInstant | Original text (Japanese)第79期(自 2025年１月１日 至 2025年12月31日) | |
| Company name cover page | FilingDateInstant | Original text (Japanese)恵和株式会社 | |
| Company name in english cover page | FilingDateInstant | KEIWA Incorporated | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 長村 惠弌 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)東京都中央区日本橋茅場町二丁目10番５号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | 03-5643-3783 | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)常務取締役 ESL室室長 川島 直子 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京都中央区日本橋茅場町二丁目10番５号 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | 03-5643-3783 | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)常務取締役 ESL室室長 川島 直子 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E35220 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 42510 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)恵和株式会社 | |
| Filer name in english | FilingDateInstant | KEIWA Incorporated | |
| Fund name in japanese | FilingDateInstant | － | |
| Fund name in english | FilingDateInstant | － | |
| Cabinet office ordinance | FilingDateInstant | Original text (Japanese)企業内容等の開示に関する内閣府令 | |
| Document type | FilingDateInstant | Original text (Japanese)第三号様式 | |
| Accounting standards | FilingDateInstant | Japan GAAP | |
| Whether consolidated financial statements are prepared | FilingDateInstant | true | |
| Industry code when consolidated financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | cte | |
| Industry code when financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | cte | |
| Current fiscal year start date | FilingDateInstant | 2025-01-01 | |
| Current period end date | FilingDateInstant | 2025-12-31 |
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 |