Annual report
4222.TEDINET S100YLN8
Period2025-04-01 → 2026-03-31
Filed2026-06-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 144
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥82.7bn | 2025-04-01 → 2026-03-31 | Cons. | Net sales |
| Revenue | ¥15.8bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥14.7bn | 2023-04-01 → 2024-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥15.4bn | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥14.9bn | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥2.7bn | 2025-04-01 → 2026-03-31 | Cons. | Operating income |
| Operating income | ¥162m | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Ordinary income | ¥2.3bn | 2025-04-01 → 2026-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥98m | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥24m | 2023-04-01 → 2024-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥432m | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥579m | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥24.2bn | 2025-04-01 → 2026-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥98m | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥23.5bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥133m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥244m | 2023-04-01 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥189m | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥417m | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥23.7bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss |
| Net income | −¥2m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Total assets | ¥67.1bn | at 2026-03-31 | Cons. | Assets |
| Total assets | ¥14.1bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥14.6bn | at 2024-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥13.4bn | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥12.9bn | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥36.8bn | at 2026-03-31 | Cons. | Liabilities |
| Total liabilities | ¥8.6bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥30.3bn | at 2026-03-31 | Cons. | Net assets |
| Net assets / equity | ¥5.5bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥5.2bn | at 2024-03-31v | Cons. | Net assets |
| Net assets / equity | ¥5.0bn | at 2023-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥4.5bn | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥11.9bn | at 2026-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥1.6bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥10.9bn | at 2026-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥982m | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.5bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.3bn | at 2023-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥1.8bn | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥7.0bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.4bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.4bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥906m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.1bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥7.7bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.9bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥610m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥384m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥4.7bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥891m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥610m | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥812m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥908m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥1,508.74 | 2025-04-01 → 2026-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-15.82 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-36.43 | 2023-04-01 → 2024-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥19.15 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥48.44 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥12.13 | 2022-04-01 → 2023-03-31v | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥26.74 | 2021-04-01 → 2022-03-31v | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥1,828.96 | at 2026-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥260 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥256.88 | at 2024-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥239.04 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥206.94 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 42.3% | at 2026-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 28.8% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 27.7% | at 2024-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 29.2% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 28.3% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 82.8% | 2025-04-01 → 2026-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.0% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 12.1% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 2,730 | at 2026-03-31 | Cons. | Number of employees |
| Employees | 615 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 618 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 740 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 693 | at 2022-03-31v | Cons. | Number of employees |
| Revenue | ¥10.0bn | 2025-04-01 → 2026-03-31 | Standalone | Net sales |
| Revenue | ¥9.4bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥8.2bn | 2023-04-01 → 2024-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥8.5bn | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥9.2bn | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Operating income | ¥212m | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | −¥87m | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥1.2bn | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥111m | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥268m | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥63m | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥311m | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.1bn | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | −¥111m | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | ¥1.1bn | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | −¥107m | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | −¥307m | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥51m | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥301m | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥9.2bn | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥9.6bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥10.6bn | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥9.7bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥9.6bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥5.6bn | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥6.7bn | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥3.6bn | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥2.9bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥3.0bn | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥3.1bn | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥3.1bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥494m | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥193m | at 2025-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥69.66 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-12.72 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-44.49 | 2023-04-01 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥1.47 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥33.55 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥3.3 | 2022-04-01 → 2023-03-31v | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥19.31 | 2021-04-01 → 2022-03-31v | Standalone | Diluted earnings per share (5-year summary) |
| Dividend per share | ¥10 | 2025-04-01 → 2026-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥234.33 | at 2026-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥187.5 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥119.33 | at 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥142.26 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥138.33 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 39.5% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 30.6% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 28.0% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 32.3% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 32.5% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 29.8% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 1.6% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.7% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 15,637,144 | at 2026-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 15,671,691 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 7,859,191 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 7,859,191 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 7,859,191 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 185 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 177 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 169 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 194 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 188 | 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 · 59
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | depreciation | 2025-04-01 → 2026-03-31 | ¥15m |
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2026-03-31 | −¥11m |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2026-03-31 | −¥11m |
| Reconciling Itemsreconciling | segment assets | at 2026-03-31 | ¥4.8bn |
| Reconciling Itemsreconciling | segment profit | 2025-04-01 → 2026-03-31 | −¥544m |
| Casting And Forging Partsreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥3.6bn |
| Casting And Forging Partsreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥2.5bn |
| Casting And Forging Partsreportable segment | employees | at 2026-03-31 | 1422 pure |
| Casting And Forging Partsreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥48.6bn |
| Casting And Forging Partsreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥48.6bn |
| Casting And Forging Partsreportable segment | segment assets | at 2026-03-31 | ¥33.2bn |
| Casting And Forging Partsreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥1.6bn |
| Powder Metallargy Partsreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥1.9bn |
| Powder Metallargy Partsreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥646m |
| Powder Metallargy Partsreportable segment | employees | at 2026-03-31 | 694 pure |
| Powder Metallargy Partsreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥17.5bn |
| Powder Metallargy Partsreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥17.5bn |
| Powder Metallargy Partsreportable segment | segment assets | at 2026-03-31 | ¥22.1bn |
| Powder Metallargy Partsreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥489m |
| Resin Molding Partsreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥764m |
| Resin Molding Partsreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥1.2bn |
| Resin Molding Partsreportable segment | employees | at 2026-03-31 | 596 pure |
| Resin Molding Partsreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥16.6bn |
| Resin Molding Partsreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥16.6bn |
| Resin Molding Partsreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥11m |
| Resin Molding Partsreportable segment | segment assets | at 2026-03-31 | ¥7.1bn |
| Resin Molding Partsreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥1.2bn |
| —segment total | capex | 2025-04-01 → 2026-03-31 | ¥6.3bn |
| —segment total | depreciation | 2025-04-01 → 2026-03-31 | ¥4.3bn |
| —segment total | revenue | 2025-04-01 → 2026-03-31 | ¥82.7bn |
| —segment total | revenue external | 2025-04-01 → 2026-03-31 | ¥82.7bn |
| —segment total | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥11m |
| —segment total | segment assets | at 2026-03-31 | ¥62.4bn |
| —segment total | segment profit | 2025-04-01 → 2026-03-31 | ¥3.2bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2025-04-01 → 2026-03-31 | ¥6.3bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2025-04-01 → 2026-03-31 | ¥4.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2026-03-31 | ¥82.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2026-03-31 | ¥82.7bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2026-03-31 | ¥67.1bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-04-01 → 2026-03-31 | ¥2.7bn |
| Resin Molding Partsreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥1.2bn |
| Resin Molding Partsreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥1.2bn |
| Resin Molding Partsreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥15.8bn |
| Resin Molding Partsreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥15.8bn |
| Resin Molding Partsreportable segment | segment assets | at 2025-03-31 | ¥13.8bn |
| Resin Molding Partsreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥162m |
| —segment total | capex | 2024-04-01 → 2025-03-31 | ¥1.2bn |
| —segment total | depreciation | 2024-04-01 → 2025-03-31 | ¥1.2bn |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥15.8bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥15.8bn |
| —segment total | segment assets | at 2025-03-31 | ¥13.8bn |
| —segment total | segment profit | 2024-04-01 → 2025-03-31 | ¥162m |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2025-03-31 | ¥1.2bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-04-01 → 2025-03-31 | ¥1.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥15.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥15.8bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-03-31 | ¥13.8bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2025-03-31 | ¥162m |
| Resin Molding Partsreportable segment | employees | at 2026-03-31 | 167 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,675
| Item | Context | Value | Unit |
|---|---|---|---|
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | -319057000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember | -319057000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | -319057000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | -319057000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember | 713850000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 16536000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 16536000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember | 3641035000 | JPY |
| Freightage and packing expenses sga | Prior1YearDuration_NonConsolidatedMember | 798663000 | JPY |
| Freightage and packing expenses sga | CurrentYearDuration_NonConsolidatedMember | 764688000 | JPY |
| Salaries and allowances sga | Prior1YearDuration_NonConsolidatedMember | 169040000 | JPY |
| Salaries and allowances sga | CurrentYearDuration_NonConsolidatedMember | 196788000 | JPY |
| Provision for bonuses sga | Prior1YearDuration_NonConsolidatedMember | 8782000 | JPY |
| Provision for bonuses sga | CurrentYearDuration_NonConsolidatedMember | 52076000 | JPY |
| Retirement benefit expenses sga | Prior1YearDuration_NonConsolidatedMember | 3982000 | JPY |
| Retirement benefit expenses sga | CurrentYearDuration_NonConsolidatedMember | 6569000 | JPY |
| Research and development expenses sga | Prior1YearDuration_NonConsolidatedMember | 48506000 | JPY |
| Research and development expenses sga | CurrentYearDuration_NonConsolidatedMember | 59730000 | JPY |
| Depreciation sga | Prior1YearDuration_NonConsolidatedMember | 19271000 | JPY |
| Depreciation sga | CurrentYearDuration_NonConsolidatedMember | 15925000 | 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 | 2026-06-26 | |
| Fiscal year cover page | FilingDateInstant | Original text (Japanese)第99期（自 2025年４月１日 至 2026年３月31日） | |
| Company name cover page | FilingDateInstant | Original text (Japanese)児玉化学工業株式会社 | |
| Company name in english cover page | FilingDateInstant | KODAMA CHEMICAL INDUSTRY CO., LTD. | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 北村 以知雄 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)東京都千代田区神田東松下町14番地 東信神田THビル５階 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)050（3645）0121（代表） | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)経理財務部長 杉崎 浩一 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京都千代田区神田東松下町14番地 東信神田THビル５階 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | Original text (Japanese)050（3645）0121（代表） | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)経理財務部長 杉崎 浩一 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E00839 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 42220 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)児玉化学工業株式会社 | |
| Filer name in english | FilingDateInstant | KODAMA CHEMICAL INDUSTRY 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 | |
| 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 | 2025-04-01 | |
| Current period end date | FilingDateInstant | 2026-03-31 |
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 |
| balance sheet identity | pass rounding |
| balance sheet identity | pass |
| balance sheet identity | pass rounding |
| 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 |