Annual report
4042.TEDINET S100VWX1
Period2024-04-01 → 2025-03-31
Filed2025-06-25
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 158
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥1.06T | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥1.01T | 2023-04-01 → 2024-03-31 | Cons. | Net sales |
| Revenue | ¥1.06T | 2022-04-01 → 2023-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥918.6bn | 2021-04-01 → 2022-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥732.9bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥98.9bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Operating income | ¥79.8bn | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Ordinary income | ¥103.0bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥95.9bn | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥90.0bn | 2022-04-01 → 2023-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥160.5bn | 2021-04-01 → 2022-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥95.1bn | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥101.4bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥93.7bn | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥58.0bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥57.3bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥50.3bn | 2022-04-01 → 2023-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥107.9bn | 2021-04-01 → 2022-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥63.3bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥71.5bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Net income | ¥66.7bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Total assets | ¥1.33T | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥1.29T | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥1.19T | at 2023-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥1.09T | at 2022-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥982.8bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥424.9bn | at 2025-03-31 | Cons. | Liabilities |
| Total liabilities | ¥431.2bn | at 2024-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥902.4bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥858.8bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥794.2bn | at 2023-03-31d | Cons. | Net assets |
| Net assets / equity | ¥759.7bn | at 2022-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥661.7bn | at 2021-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥141.5bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥149.8bn | at 2024-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥138.8bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥149.0bn | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥119.4bn | at 2023-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥160.8bn | at 2022-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥148.4bn | at 2021-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥106.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥117.0bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥16.2bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥108.6bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥95.1bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥81.6bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥59.9bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥78.7bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥43.5bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥46.4bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥37.9bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥31.2bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥50.2bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥57.9bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥1.6bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥182.13 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥180.07 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥158.14 | 2022-04-01 → 2023-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥339.23 | 2021-04-01 → 2022-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥197.89 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥182.11 | 2024-04-01 → 2025-03-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥180.04 | 2023-04-01 → 2024-03-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥158.09 | 2022-04-01 → 2023-03-31d | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥339.03 | 2021-04-01 → 2022-03-31d | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥197.75 | 2020-04-01 → 2021-03-31d | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥2,596.69 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,495.23 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,321.17 | at 2023-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,227.84 | at 2022-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,934.86 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 62.3% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 61.6% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 61.9% | at 2023-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 65.2% | at 2022-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 62.6% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 7.2% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.5% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.0% | 2022-04-01 → 2023-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 16.3% | 2021-04-01 → 2022-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.7% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 14,813 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 14,394 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 14,266 | at 2023-03-31d | Cons. | Number of employees |
| Employees | 13,858 | at 2022-03-31d | Cons. | Number of employees |
| Employees | 13,631 | at 2021-03-31d | Cons. | Number of employees |
| Revenue | ¥710.9bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥672.6bn | 2023-04-01 → 2024-03-31 | Standalone | Net sales |
| Revenue | ¥746.1bn | 2022-04-01 → 2023-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥659.0bn | 2021-04-01 → 2022-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥489.1bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥51.6bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Operating income | ¥39.2bn | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Ordinary income | ¥63.3bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥61.3bn | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥54.4bn | 2022-04-01 → 2023-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥130.8bn | 2021-04-01 → 2022-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥71.4bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥62.9bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥60.2bn | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Net income | ¥48.9bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥45.7bn | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | ¥33.5bn | 2022-04-01 → 2023-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥95.1bn | 2021-04-01 → 2022-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥51.6bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥807.6bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥794.9bn | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥769.8bn | at 2023-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥726.8bn | at 2022-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥662.8bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥197.8bn | at 2025-03-31 | Standalone | Liabilities |
| Total liabilities | ¥203.7bn | at 2024-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥609.9bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥591.2bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥563.1bn | at 2023-03-31d | Standalone | Net assets |
| Net assets / equity | ¥558.8bn | at 2022-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥485.9bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥49.6bn | at 2025-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥56.8bn | at 2024-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥153.58 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥143.42 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥105.22 | 2022-04-01 → 2023-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥298.7 | 2021-04-01 → 2022-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥161.35 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥153.57 | 2024-04-01 → 2025-03-31 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥143.4 | 2023-04-01 → 2024-03-31 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥105.19 | 2022-04-01 → 2023-03-31d | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥298.53 | 2021-04-01 → 2022-03-31d | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥161.23 | 2020-04-01 → 2021-03-31d | Standalone | Diluted earnings per share (5-year summary) |
| Dividend per share | ¥100 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥85 | 2023-04-01 → 2024-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥80 | 2022-04-01 → 2023-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥80 | 2021-04-01 → 2022-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥60 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,914.42 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,856.5 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,768.29 | at 2023-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,755.29 | at 2022-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,526.43 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 75.5% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 74.4% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 73.1% | at 2023-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 76.9% | at 2022-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 73.3% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 8.1% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 7.9% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.0% | 2022-04-01 → 2023-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 18.2% | 2021-04-01 → 2022-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 11.0% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 325,080,956 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 325,080,956 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 325,080,956 | at 2023-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 325,080,956 | at 2022-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 325,080,956 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 3,954 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 3,875 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 3,846 | at 2023-03-31d | Standalone | Number of employees |
| Employees | 3,758 | at 2022-03-31d | Standalone | Number of employees |
| Employees | 3,683 | 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 · 102
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2024-04-01 → 2025-03-31 | ¥1.9bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2024-04-01 → 2025-03-31 | ¥3.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2025-03-31 | 2241 pure |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-04-01 → 2025-03-31 | ¥111.9bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2025-03-31 | ¥45.4bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥66.5bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2025-03-31 | ¥55.8bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2024-04-01 → 2025-03-31 | ¥2.9bn |
| Reconciling Itemsreconciling | capex | 2024-04-01 → 2025-03-31 | ¥5.7bn |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | ¥1.8bn |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥303.5bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥303.5bn |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | ¥145.6bn |
| Chlor Alkalireportable segment | capex | 2024-04-01 → 2025-03-31 | ¥35.1bn |
| Chlor Alkalireportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥12.4bn |
| Chlor Alkalireportable segment | employees | at 2025-03-31 | 3214 pure |
| Chlor Alkalireportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥420.5bn |
| Chlor Alkalireportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥373.4bn |
| Chlor Alkalireportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥47.1bn |
| Chlor Alkalireportable segment | segment assets | at 2025-03-31 | ¥352.5bn |
| Chlor Alkalireportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥9.5bn |
| Engineeringreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥3.4bn |
| Engineeringreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥2.1bn |
| Engineeringreportable segment | employees | at 2025-03-31 | 3118 pure |
| Engineeringreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥187.0bn |
| Engineeringreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥169.3bn |
| Engineeringreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥17.7bn |
| Engineeringreportable segment | segment assets | at 2025-03-31 | ¥210.8bn |
| Engineeringreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥33.6bn |
| Petrochemicalreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥12.7bn |
| Petrochemicalreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥6.5bn |
| Petrochemicalreportable segment | employees | at 2025-03-31 | 1221 pure |
| Petrochemicalreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥354.4bn |
| Petrochemicalreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥204.8bn |
| Petrochemicalreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥149.7bn |
| Petrochemicalreportable segment | segment assets | at 2025-03-31 | ¥180.8bn |
| Petrochemicalreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥14.3bn |
| Specialtyreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥22.3bn |
| Specialtyreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥19.5bn |
| Specialtyreportable segment | employees | at 2025-03-31 | 5019 pure |
| Specialtyreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥293.0bn |
| Specialtyreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥270.5bn |
| Specialtyreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥22.5bn |
| Specialtyreportable segment | segment assets | at 2025-03-31 | ¥381.9bn |
| Specialtyreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥38.6bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2025-03-31 | ¥75.4bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-04-01 → 2025-03-31 | ¥43.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥1.37T |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥1.06T |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥303.5bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-03-31 | ¥1.18T |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2025-03-31 | ¥98.9bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2023-04-01 → 2024-03-31 | ¥3.4bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2023-04-01 → 2024-03-31 | ¥3.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2023-04-01 → 2024-03-31 | ¥110.7bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2023-04-01 → 2024-03-31 | ¥45.9bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥64.8bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2024-03-31 | ¥61.0bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2023-04-01 → 2024-03-31 | ¥2.9bn |
| Reconciling Itemsreconciling | capex | 2023-04-01 → 2024-03-31 | ¥3.8bn |
| Reconciling Itemsreconciling | depreciation | 2023-04-01 → 2024-03-31 | ¥1.4bn |
| Reconciling Itemsreconciling | revenue | 2023-04-01 → 2024-03-31 | −¥280.2bn |
| Reconciling Itemsreconciling | revenue intersegment | 2023-04-01 → 2024-03-31 | −¥280.2bn |
| Reconciling Itemsreconciling | segment assets | at 2024-03-31 | ¥144.1bn |
| Chlor Alkalireportable segment | capex | 2023-04-01 → 2024-03-31 | ¥17.3bn |
| Chlor Alkalireportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥11.3bn |
| Chlor Alkalireportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥405.5bn |
| Chlor Alkalireportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥359.5bn |
| Chlor Alkalireportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥46.0bn |
| Chlor Alkalireportable segment | segment assets | at 2024-03-31 | ¥340.0bn |
| Chlor Alkalireportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥3.6bn |
| Engineeringreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥2.5bn |
| Engineeringreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥2.1bn |
| Engineeringreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥172.7bn |
| Engineeringreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥157.0bn |
| Engineeringreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥15.7bn |
| Engineeringreportable segment | segment assets | at 2024-03-31 | ¥198.8bn |
| Engineeringreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥24.7bn |
| Petrochemicalreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥5.2bn |
| Petrochemicalreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥6.1bn |
| Petrochemicalreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥315.8bn |
| Petrochemicalreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥183.6bn |
| Petrochemicalreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥132.2bn |
| Petrochemicalreportable segment | segment assets | at 2024-03-31 | ¥169.9bn |
| Petrochemicalreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥10.7bn |
| Specialtyreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥29.3bn |
| Specialtyreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥18.5bn |
| Specialtyreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥281.1bn |
| Specialtyreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥259.6bn |
| Specialtyreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥21.5bn |
| Specialtyreportable segment | segment assets | at 2024-03-31 | ¥376.2bn |
| Specialtyreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥37.9bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2023-04-01 → 2024-03-31 | ¥57.6bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2023-04-01 → 2024-03-31 | ¥41.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2023-04-01 → 2024-03-31 | ¥1.29T |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2023-04-01 → 2024-03-31 | ¥1.01T |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥280.2bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2024-03-31 | ¥1.15T |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2023-04-01 → 2024-03-31 | ¥79.8bn |
| Chlor Alkalireportable segment | employees | at 2025-03-31 | 1544 pure |
| Petrochemicalreportable segment | employees | at 2025-03-31 | 1002 pure |
| Specialtyreportable segment | employees | at 2025-03-31 | 1408 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 2,296
| Item | Context | Value | Unit |
|---|---|---|---|
| Independent auditors report consolidated (text) | FilingDateInstant | Text · Plus | |
| Audit firm1 consolidated | FilingDateInstant | Original text (Japanese)有限責任 あずさ監査法人 | |
| Cpa1 audit firm1 consolidated | FilingDateInstant | Original text (Japanese)山 本 健 太 郎 | |
| Cpa2 audit firm1 consolidated | FilingDateInstant | Original text (Japanese)渡 邊 崇 | |
| Key audit matters consolidated (text) | FilingDateInstant | Text · Plus | |
| Overview kam consolidated (text) | FilingDateInstant | Text · Plus | |
| Short description kam consolidated | FilingDateInstant_Row1Member | Original text (Japanese)水処理エンジニアリング事業に係る一定期間にわたり収益を認識する取引の収益計上における工事原価総額の見積りの合理性 | |
| Description including reason kam consolidated (text) | FilingDateInstant_Row1Member | Text · Plus | |
| Reference kam consolidated | FilingDateInstant_Row1Member | Text · Plus | |
| Auditors response kam consolidated (text) | FilingDateInstant_Row1Member | Text · Plus | |
| Short description kam consolidated | FilingDateInstant_Row2Member | Original text (Japanese)トーソー・SMD,Inc.が保有する固定資産の減損の要否に関する判断の妥当性 | |
| Description including reason kam consolidated (text) | FilingDateInstant_Row2Member | Text · Plus | |
| Reference kam consolidated | FilingDateInstant_Row2Member | Original text (Japanese)注記事項「(重要な会計上の見積り) 2. トーソー・SMD,Inc. の固定資産の減損損失の認識の要否に関する判断」 | |
| Auditors response kam consolidated (text) | FilingDateInstant_Row2Member | Text · Plus | |
| Short description kam consolidated | FilingDateInstant_Row3Member | Original text (Japanese)東ソー株式会社の滞留在庫の評価の合理性 | |
| Description including reason kam consolidated (text) | FilingDateInstant_Row3Member | Text · Plus | |
| Reference kam consolidated | FilingDateInstant_Row3Member | Original text (Japanese)注記事項「（重要な会計上の見積り）３．棚卸資産の評価」 | |
| Auditors response kam consolidated (text) | FilingDateInstant_Row3Member | Text · Plus | |
| Other information consolidated (text) | FilingDateInstant | Text · Plus | |
| Fee related information consolidated (text) | FilingDateInstant | Text · Plus | |
| Independent auditors report non consolidated (text) | FilingDateInstant | Text · Plus | |
| Audit firm1 non consolidated | FilingDateInstant | Original text (Japanese)有限責任 あずさ監査法人 | |
| Cpa1 audit firm1 non consolidated | FilingDateInstant | Original text (Japanese)山 本 健 太 郎 | |
| Cpa2 audit firm1 non consolidated | FilingDateInstant | Original text (Japanese)渡 邊 崇 | |
| Key audit matters non consolidated (text) | FilingDateInstant | Text · Plus | |
| Overview kam non consolidated (text) | FilingDateInstant | Text · Plus | |
| Short description kam non consolidated | FilingDateInstant_Row1Member | Original text (Japanese)（滞留在庫の評価の合理性） | |
| Same as kam for consolidated fskam non consolidated (text) | FilingDateInstant_Row1Member | Text · Plus | |
| Other information non consolidated (text) | FilingDateInstant | Text · Plus | |
| Fee related information non consolidated (text) | FilingDateInstant | Text · Plus | |
| Number of submission | FilingDateInstant | 1 | |
| Net sales (5-year summary) | Prior4YearDuration | 732850000000 | JPY |
| Net sales (5-year summary) | Prior3YearDuration | 918580000000 | JPY |
| Net sales (5-year summary) | Prior2YearDuration | 1064376000000 | JPY |
| Net sales (5-year summary) | Prior1YearDuration | 1005640000000 | JPY |
| Net sales (5-year summary) | CurrentYearDuration | 1063382000000 | JPY |
| Ordinary income loss (5-year summary) | Prior4YearDuration | 95138000000 | JPY |
| Ordinary income loss (5-year summary) | Prior3YearDuration | 160467000000 | JPY |
| Ordinary income loss (5-year summary) | Prior2YearDuration | 89983000000 | JPY |
| Ordinary income loss (5-year summary) | Prior1YearDuration | 95920000000 | JPY |
| Ordinary income loss (5-year summary) | CurrentYearDuration | 103005000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior4YearDuration | 63276000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior3YearDuration | 107938000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior2YearDuration | 50335000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior1YearDuration | 57324000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | CurrentYearDuration | 58002000000 | JPY |
| Comprehensive income (5-year summary) | Prior4YearDuration | 80834000000 | JPY |
| Comprehensive income (5-year summary) | Prior3YearDuration | 119605000000 | JPY |
| Comprehensive income (5-year summary) | Prior2YearDuration | 66375000000 | JPY |
| Comprehensive income (5-year summary) | Prior1YearDuration | 91714000000 | JPY |
Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.
Data checks · 24 of 24 passed
| balance sheet identity | pass rounding |
| balance sheet identity | pass |
| balance sheet identity | pass rounding |
| balance sheet identity | pass |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |