Annual report
6823.TEDINET S100YI2O
Period2025-04-01 → 2026-03-31
Filed2026-06-24
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥28.5bn | 2025-04-01 → 2026-03-31 | Cons. | Net sales |
| Revenue | ¥27.9bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥25.7bn | 2023-04-01 → 2024-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥23.9bn | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥22.6bn | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥4.4bn | 2025-04-01 → 2026-03-31 | Cons. | Operating income |
| Operating income | ¥4.0bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Ordinary income | ¥4.4bn | 2025-04-01 → 2026-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥4.1bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥3.6bn | 2023-04-01 → 2024-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.0bn | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.2bn | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥4.4bn | 2025-04-01 → 2026-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥3.9bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥3.3bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥2.9bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥2.7bn | 2023-04-01 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥1.8bn | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥2.2bn | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥3.3bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss |
| Net income | ¥2.9bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Total assets | ¥41.8bn | at 2026-03-31 | Cons. | Assets |
| Total assets | ¥39.1bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥37.1bn | at 2024-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥34.6bn | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥33.2bn | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥7.0bn | at 2026-03-31 | Cons. | Liabilities |
| Total liabilities | ¥7.7bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥34.8bn | at 2026-03-31 | Cons. | Net assets |
| Net assets / equity | ¥31.4bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥29.2bn | at 2024-03-31v | Cons. | Net assets |
| Net assets / equity | ¥26.6bn | at 2023-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥25.3bn | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥8.6bn | at 2026-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥6.0bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥8.4bn | at 2026-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥5.8bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥4.9bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥5.2bn | at 2023-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥7.2bn | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥4.2bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥3.4bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥2.9bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.8bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥2.8bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥753m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.7bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥2.7bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥3.2bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥952m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥955m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥749m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥566m | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥577m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥542m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥271.41 | 2025-04-01 → 2026-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥232.19 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥215.51 | 2023-04-01 → 2024-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥146.33 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥181.41 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥2,822.57 | at 2026-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,551.75 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,372.88 | at 2024-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,163.3 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,057.4 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 83.3% | at 2026-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 80.3% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 78.7% | at 2024-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 77.0% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 76.3% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 10.1% | 2025-04-01 → 2026-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.4% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.5% | 2023-04-01 → 2024-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.9% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.1% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 1,003 | at 2026-03-31 | Cons. | Number of employees |
| Employees | 1,009 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 1,026 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 998 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 954 | at 2022-03-31v | Cons. | Number of employees |
| Revenue | ¥23.1bn | 2025-04-01 → 2026-03-31 | Standalone | Net sales |
| Revenue | ¥22.9bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥21.0bn | 2023-04-01 → 2024-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥18.5bn | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥18.2bn | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Operating income | ¥3.7bn | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | ¥3.5bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥4.2bn | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥4.4bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥4.2bn | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.6bn | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.9bn | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥4.1bn | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥4.2bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | ¥3.2bn | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | ¥3.3bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥3.4bn | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥1.6bn | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥2.1bn | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥38.5bn | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥37.0bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥34.3bn | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥30.7bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥29.9bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥6.5bn | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥7.6bn | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥32.0bn | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥29.5bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥26.9bn | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥24.0bn | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥23.0bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥6.5bn | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥4.3bn | at 2025-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥262.96 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥269.12 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥278.19 | 2023-04-01 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥129.53 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥172.29 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥85 | 2025-04-01 → 2026-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥70 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥55 | 2023-04-01 → 2024-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥45 | 2022-04-01 → 2023-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥45 | 2021-04-01 → 2022-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥2,596.02 | at 2026-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,390.82 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,188.6 | at 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,954.68 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,872.33 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 83.1% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 79.6% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 78.5% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 78.4% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 77.1% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 10.5% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 11.8% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 13.4% | 2023-04-01 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.8% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.5% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 12,347,700 | at 2026-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 12,336,700 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 12,327,900 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 12,319,100 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 12,309,100 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 499 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 504 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 508 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 495 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 504 | 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 · 60
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2025-04-01 → 2026-03-31 | ¥35m |
| Reconciling Itemsreconciling | depreciation | 2025-04-01 → 2026-03-31 | ¥88m |
| Reconciling Itemsreconciling | segment assets | at 2026-03-31 | ¥11.9bn |
| Environmental Equipmentreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥147m |
| Environmental Equipmentreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥259m |
| Environmental Equipmentreportable segment | employees | at 2026-03-31 | 170 pure |
| Environmental Equipmentreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥6.0bn |
| Environmental Equipmentreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥6.0bn |
| Environmental Equipmentreportable segment | segment assets | at 2026-03-31 | ¥7.3bn |
| Environmental Equipmentreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥734m |
| Medical Equipmentreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥253m |
| Medical Equipmentreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥527m |
| Medical Equipmentreportable segment | employees | at 2026-03-31 | 550 pure |
| Medical Equipmentreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥12.8bn |
| Medical Equipmentreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥12.8bn |
| Medical Equipmentreportable segment | segment assets | at 2026-03-31 | ¥11.3bn |
| Medical Equipmentreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥1.2bn |
| Particle Countersreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥190m |
| Particle Countersreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥458m |
| Particle Countersreportable segment | employees | at 2026-03-31 | 182 pure |
| Particle Countersreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥9.7bn |
| Particle Countersreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥9.7bn |
| Particle Countersreportable segment | segment assets | at 2026-03-31 | ¥11.3bn |
| Particle Countersreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥2.4bn |
| —segment total | capex | 2025-04-01 → 2026-03-31 | ¥590m |
| —segment total | depreciation | 2025-04-01 → 2026-03-31 | ¥1.2bn |
| —segment total | revenue | 2025-04-01 → 2026-03-31 | ¥28.5bn |
| —segment total | revenue external | 2025-04-01 → 2026-03-31 | ¥28.5bn |
| —segment total | segment assets | at 2026-03-31 | ¥29.9bn |
| —segment total | segment profit | 2025-04-01 → 2026-03-31 | ¥4.4bn |
| Reconciling Itemsreconciling | capex | 2024-04-01 → 2025-03-31 | ¥142m |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | ¥88m |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | ¥9.1bn |
| Environmental Equipmentreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥296m |
| Environmental Equipmentreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥246m |
| Environmental Equipmentreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥5.8bn |
| Environmental Equipmentreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥5.8bn |
| Environmental Equipmentreportable segment | segment assets | at 2025-03-31 | ¥7.1bn |
| Environmental Equipmentreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥164m |
| Medical Equipmentreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥612m |
| Medical Equipmentreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥456m |
| Medical Equipmentreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥12.5bn |
| Medical Equipmentreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥12.5bn |
| Medical Equipmentreportable segment | segment assets | at 2025-03-31 | ¥11.5bn |
| Medical Equipmentreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥1.1bn |
| Particle Countersreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥565m |
| Particle Countersreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥384m |
| Particle Countersreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥9.5bn |
| Particle Countersreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥9.5bn |
| Particle Countersreportable segment | segment assets | at 2025-03-31 | ¥11.5bn |
| Particle Countersreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥2.8bn |
| —segment total | capex | 2024-04-01 → 2025-03-31 | ¥1.5bn |
| —segment total | depreciation | 2024-04-01 → 2025-03-31 | ¥1.1bn |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥27.9bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥27.9bn |
| —segment total | segment assets | at 2025-03-31 | ¥30.0bn |
| —segment total | segment profit | 2024-04-01 → 2025-03-31 | ¥4.0bn |
| Environmental Equipmentreportable segment | employees | at 2026-03-31 | 119 pure |
| Medical Equipmentreportable segment | employees | at 2026-03-31 | 195 pure |
| Particle Countersreportable segment | employees | at 2026-03-31 | 133 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,566
| Item | Context | Value | Unit |
|---|---|---|---|
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 235421000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember | 2556535000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_TreasuryStockMember | -10728000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ShareholdersEquityMember | 28086553000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 716209000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_RevaluationReserveForLandMember | 3207031000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 3923240000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember | 32009793000 | JPY |
| Finished goods including semi finished goods | Prior1YearInstant_NonConsolidatedMember | 2124852000 | JPY |
| Finished goods including semi finished goods | CurrentYearInstant_NonConsolidatedMember | 2374891000 | JPY |
| Work in process | Prior1YearInstant_NonConsolidatedMember | 1553038000 | JPY |
| Work in process | CurrentYearInstant_NonConsolidatedMember | 1406093000 | JPY |
| Raw materials and supplies | Prior1YearInstant_NonConsolidatedMember | 3844197000 | JPY |
| Raw materials and supplies | CurrentYearInstant_NonConsolidatedMember | 3570839000 | JPY |
| Salaries sga | Prior1YearDuration_NonConsolidatedMember | 1384603000 | JPY |
| Salaries sga | CurrentYearDuration_NonConsolidatedMember | 1247233000 | JPY |
| Provision of allowance for doubtful accounts sga | Prior1YearDuration_NonConsolidatedMember | -51000 | JPY |
| Provision of allowance for doubtful accounts sga | CurrentYearDuration_NonConsolidatedMember | 26000 | JPY |
| Provision for bonuses sga | Prior1YearDuration_NonConsolidatedMember | 339073000 | JPY |
| Provision for bonuses sga | CurrentYearDuration_NonConsolidatedMember | 319492000 | JPY |
| Retirement benefit expenses sga | Prior1YearDuration_NonConsolidatedMember | 84402000 | JPY |
| Retirement benefit expenses sga | CurrentYearDuration_NonConsolidatedMember | 72314000 | JPY |
| Depreciation sga | Prior1YearDuration_NonConsolidatedMember | 376195000 | JPY |
| Depreciation sga | CurrentYearDuration_NonConsolidatedMember | 395579000 | JPY |
| Research and development expenses sga | Prior1YearDuration_NonConsolidatedMember | 782654000 | JPY |
| Research and development expenses sga | CurrentYearDuration_NonConsolidatedMember | 842263000 | 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 | 2026-06-24 | |
| Fiscal year cover page | FilingDateInstant | Original text (Japanese)第105期(自 2025年４月１日 至 2026年３月31日) | |
| Company name cover page | FilingDateInstant | Original text (Japanese)リオン株式会社 | |
| Company name in english cover page | FilingDateInstant | RION CO., LTD. | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 加 藤 公 規 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)東京都国分寺市東元町３丁目20番41号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | (042)359 ― 7099 | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)経営企画本部 経理部長 山 谷 広 典 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京都国分寺市東元町３丁目20番41号 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | (042)359 ― 7099 | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)経営企画本部 経理部長 山 谷 広 典 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E01842 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 68230 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)リオン株式会社 | |
| Filer name in english | FilingDateInstant | RION CO., LTD. | |
| 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 |
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 |