Annual report
7235.TEDINET S100W447
Period2024-04-01 → 2025-03-31
Filed2025-06-25
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥34.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥33.4bn | 2023-04-01 → 2024-03-31 | Cons. | Net sales |
| Revenue | ¥31.8bn | 2022-04-01 → 2023-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥27.0bn | 2021-04-01 → 2022-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥26.0bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥1.7bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Operating income | ¥1.4bn | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Ordinary income | ¥1.9bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥1.5bn | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥849m | 2022-04-01 → 2023-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥96m | 2021-04-01 → 2022-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥373m | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.8bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥1.7bn | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥1.4bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥1.7bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥719m | 2022-04-01 → 2023-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥801m | 2021-04-01 → 2022-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥106m | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥1.5bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Net income | ¥1.8bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Total assets | ¥32.9bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥31.6bn | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥29.2bn | at 2023-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥31.6bn | at 2022-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥31.4bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥9.0bn | at 2025-03-31 | Cons. | Liabilities |
| Total liabilities | ¥9.7bn | at 2024-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥24.0bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥21.9bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥19.1bn | at 2023-03-31d | Cons. | Net assets |
| Net assets / equity | ¥23.3bn | at 2022-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥23.3bn | at 2021-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥8.4bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥7.1bn | at 2024-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥6.7bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥5.2bn | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥5.2bn | at 2023-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥6.5bn | at 2022-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥8.0bn | at 2021-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥2.3bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.3bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥3.5bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥181m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.2bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥599m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.3bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥909m | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥991m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.3bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥411m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥311m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥4.0bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥622m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥369m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥151.12 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥179.07 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-52.78 | 2022-04-01 → 2023-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-55.68 | 2021-04-01 → 2022-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥7.4 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥2,327.87 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,124.29 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,844.51 | at 2023-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,503.91 | at 2022-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,497.63 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 66.7% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 63.1% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 59.4% | at 2023-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 68.4% | at 2022-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 68.6% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 6.8% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.0% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -3.7% | 2022-04-01 → 2023-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | -3.7% | 2021-04-01 → 2022-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 0.5% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 857 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 879 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 901 | at 2023-03-31d | Cons. | Number of employees |
| Employees | 887 | at 2022-03-31d | Cons. | Number of employees |
| Employees | 886 | at 2021-03-31d | Cons. | Number of employees |
| Revenue | ¥26.6bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥26.1bn | 2023-04-01 → 2024-03-31 | Standalone | Net sales |
| Revenue | ¥24.0bn | 2022-04-01 → 2023-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥20.1bn | 2021-04-01 → 2022-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥20.7bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥887m | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Operating income | ¥674m | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Ordinary income | ¥2.0bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.5bn | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥472m | 2022-04-01 → 2023-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥347m | 2021-04-01 → 2022-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥293m | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥2.0bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥1.8bn | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Net income | ¥1.9bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥2.0bn | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | −¥742m | 2022-04-01 → 2023-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥499m | 2021-04-01 → 2022-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥325m | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥20.6bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥20.4bn | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥18.5bn | at 2023-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥20.6bn | at 2022-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥21.8bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥7.1bn | at 2025-03-31 | Standalone | Liabilities |
| Total liabilities | ¥8.6bn | at 2024-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥13.5bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥11.8bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥9.7bn | at 2023-03-31d | Standalone | Net assets |
| Net assets / equity | ¥14.2bn | at 2022-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥14.7bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥2.0bn | at 2025-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥1.5bn | at 2024-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥199.53 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥211.21 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-54.47 | 2022-04-01 → 2023-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-34.67 | 2021-04-01 → 2022-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-22.57 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥45.5 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥23 | 2023-04-01 → 2024-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥16 | 2022-04-01 → 2023-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥8 | 2021-04-01 → 2022-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥7.5 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,428.44 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,257.86 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,030.13 | at 2023-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥988.42 | at 2022-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,024.78 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 65.4% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 57.9% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 52.2% | at 2023-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 69.0% | at 2022-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 67.8% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 14.9% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 18.5% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -6.2% | 2022-04-01 → 2023-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -3.4% | 2021-04-01 → 2022-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -2.2% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 10,400,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 14,400,000 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 14,400,000 | at 2023-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 14,400,000 | at 2022-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 14,400,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 506 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 513 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 517 | at 2023-03-31d | Standalone | Number of employees |
| Employees | 511 | at 2022-03-31d | Standalone | Number of employees |
| Employees | 520 | at 2021-03-31d | 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 · 69
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | −¥6m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥3.3bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥3.3bn |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | −¥2.1bn |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2025-03-31 | −¥2m |
| Asiareportable segment | capex | 2024-04-01 → 2025-03-31 | ¥52m |
| Asiareportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥67m |
| Asiareportable segment | employees | at 2025-03-31 | 69 pure |
| Asiareportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥3.3bn |
| Asiareportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥3.3bn |
| Asiareportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥2m |
| Asiareportable segment | segment assets | at 2025-03-31 | ¥2.7bn |
| Asiareportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥239m |
| Chinareportable segment | capex | 2024-04-01 → 2025-03-31 | ¥304m |
| Chinareportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥494m |
| Chinareportable segment | employees | at 2025-03-31 | 277 pure |
| Chinareportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥7.0bn |
| Chinareportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥4.4bn |
| Chinareportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥2.6bn |
| Chinareportable segment | segment assets | at 2025-03-31 | ¥10.1bn |
| Chinareportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥419m |
| Japanreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥667m |
| Japanreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥846m |
| Japanreportable segment | employees | at 2025-03-31 | 511 pure |
| Japanreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥27.1bn |
| Japanreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥26.4bn |
| Japanreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥708m |
| Japanreportable segment | segment assets | at 2025-03-31 | ¥22.2bn |
| Japanreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥1.1bn |
| —segment total | capex | 2024-04-01 → 2025-03-31 | ¥1.0bn |
| —segment total | depreciation | 2024-04-01 → 2025-03-31 | ¥1.4bn |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥37.4bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥34.1bn |
| —segment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥3.3bn |
| —segment total | segment assets | at 2025-03-31 | ¥35.0bn |
| —segment total | segment profit | 2024-04-01 → 2025-03-31 | ¥1.7bn |
| Reconciling Itemsreconciling | depreciation | 2023-04-01 → 2024-03-31 | −¥9m |
| Reconciling Itemsreconciling | revenue | 2023-04-01 → 2024-03-31 | −¥3.5bn |
| Reconciling Itemsreconciling | revenue intersegment | 2023-04-01 → 2024-03-31 | −¥3.5bn |
| Reconciling Itemsreconciling | segment assets | at 2024-03-31 | −¥2.7bn |
| Reconciling Itemsreconciling | segment profit | 2023-04-01 → 2024-03-31 | −¥13m |
| Asiareportable segment | capex | 2023-04-01 → 2024-03-31 | ¥62m |
| Asiareportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥70m |
| Asiareportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥3.6bn |
| Asiareportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥3.6bn |
| Asiareportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥3m |
| Asiareportable segment | segment assets | at 2024-03-31 | ¥2.8bn |
| Asiareportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥345m |
| Chinareportable segment | capex | 2023-04-01 → 2024-03-31 | ¥406m |
| Chinareportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥483m |
| Chinareportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥6.7bn |
| Chinareportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥4.1bn |
| Chinareportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥2.7bn |
| Chinareportable segment | segment assets | at 2024-03-31 | ¥10.0bn |
| Chinareportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥244m |
| Japanreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥746m |
| Japanreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥894m |
| Japanreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥26.6bn |
| Japanreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥25.7bn |
| Japanreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥874m |
| Japanreportable segment | segment assets | at 2024-03-31 | ¥21.5bn |
| Japanreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥822m |
| —segment total | capex | 2023-04-01 → 2024-03-31 | ¥1.2bn |
| —segment total | depreciation | 2023-04-01 → 2024-03-31 | ¥1.4bn |
| —segment total | revenue | 2023-04-01 → 2024-03-31 | ¥36.9bn |
| —segment total | revenue external | 2023-04-01 → 2024-03-31 | ¥33.4bn |
| —segment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥3.5bn |
| —segment total | segment assets | at 2024-03-31 | ¥34.3bn |
| —segment total | segment profit | 2023-04-01 → 2024-03-31 | ¥1.4bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,565
| Item | Context | Value | Unit |
|---|---|---|---|
| Transfer of negative balance in other capital surplus | CurrentYearDuration_NonConsolidatedMember | － | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 7937000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 7937000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember | 7937000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 7937000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 7937000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember | 1666979000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 900087000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 900087000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember | 13475640000 | JPY |
| Shipment expenses sga | Prior1YearDuration_NonConsolidatedMember | 424959000 | JPY |
| Shipment expenses sga | CurrentYearDuration_NonConsolidatedMember | 362506000 | JPY |
| Employees salaries and allowances sga | Prior1YearDuration_NonConsolidatedMember | 394361000 | JPY |
| Employees salaries and allowances sga | CurrentYearDuration_NonConsolidatedMember | 377342000 | JPY |
| Provision of allowance for doubtful accounts sga | Prior1YearDuration_NonConsolidatedMember | -6500000 | JPY |
| Provision of allowance for doubtful accounts sga | CurrentYearDuration_NonConsolidatedMember | -8500000 | JPY |
| Retirement benefit expenses sga | Prior1YearDuration_NonConsolidatedMember | 6928000 | JPY |
| Retirement benefit expenses sga | CurrentYearDuration_NonConsolidatedMember | -761000 | JPY |
| Depreciation sga | Prior1YearDuration_NonConsolidatedMember | 124009000 | JPY |
| Depreciation sga | CurrentYearDuration_NonConsolidatedMember | 99092000 | JPY |
| Provision for product warranties sga | Prior1YearDuration_NonConsolidatedMember | 3536000 | JPY |
| Provision for product warranties sga | CurrentYearDuration_NonConsolidatedMember | -8688000 | JPY |
| Research and development expenses sga | Prior1YearDuration_NonConsolidatedMember | 215820000 | JPY |
| Research and development expenses sga | CurrentYearDuration_NonConsolidatedMember | 191298000 | 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 | 2025-06-25 | |
| Fiscal year cover page | FilingDateInstant | Original text (Japanese)第121期（自 2024年４月１日 至 2025年３月31日） | |
| Company name cover page | FilingDateInstant | Original text (Japanese)東京ラヂエーター製造株式会社 | |
| Company name in english cover page | FilingDateInstant | TOKYO RADIATOR MFG.CO.,LTD. | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 木村 裕哲 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)神奈川県藤沢市遠藤2002番地１ | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)0466(87)1231（代表） | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)企画管理本部 本部長 矢野 和彦 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)神奈川県藤沢市遠藤2002番地１ | |
| Telephone number nearest place of contact cover page | FilingDateInstant | Original text (Japanese)0466(87)1231（代表） | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)企画管理本部 本部長 矢野 和彦 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E02158 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 72350 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)東京ラヂエーター製造株式会社 | |
| Filer name in english | FilingDateInstant | TOKYO RADIATOR MFG.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 | |
| Accounting standards | FilingDateInstant | Japan GAAP | |
| Whether consolidated financial statements are prepared | FilingDateInstant | true |
Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.
Data checks · 24 of 24 passed
| balance sheet identity | pass |
| balance sheet identity | pass |
| balance sheet identity | pass 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 |