Annual report
4043.TEDINET S100W2LH
Period2024-04-01 → 2025-03-31
Filed2025-06-25
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Amended by S100WL9E (2025-08-26).
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥343.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥342.0bn | 2023-04-01 → 2024-03-31 | Cons. | Net sales |
| Revenue | ¥351.8bn | 2022-04-01 → 2023-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥293.8bn | 2021-04-01 → 2022-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥302.4bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥30.0bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Operating income | ¥25.6bn | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Ordinary income | ¥29.6bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥26.3bn | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥14.8bn | 2022-04-01 → 2023-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥25.9bn | 2021-04-01 → 2022-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥30.8bn | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥31.3bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥25.9bn | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥23.4bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥17.8bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥9.4bn | 2022-04-01 → 2023-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥28.0bn | 2021-04-01 → 2022-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥24.5bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥23.3bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Net income | ¥17.4bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Total assets | ¥476.2bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥457.4bn | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥478.3bn | at 2023-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥433.2bn | at 2022-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥386.8bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥202.3bn | at 2025-03-31 | Cons. | Liabilities |
| Total liabilities | ¥197.4bn | at 2024-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥273.9bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥259.9bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥241.6bn | at 2023-03-31d | Cons. | Net assets |
| Net assets / equity | ¥232.9bn | at 2022-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥205.3bn | at 2021-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥75.5bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥48.7bn | at 2024-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥74.9bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥47.9bn | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥67.6bn | at 2023-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥82.5bn | at 2022-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥83.0bn | at 2021-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥52.4bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥55.8bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥11.8bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥26.0bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥43.3bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥23.5bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥30.4bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥33.8bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥33.8bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥19.3bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥1.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥46.5bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥30.2bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥5.1bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥22.5bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥325.08 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥246.72 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥130.15 | 2022-04-01 → 2023-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥389.09 | 2021-04-01 → 2022-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥351.11 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥3,635.62 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,464.47 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,189.01 | at 2023-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,120.25 | at 2022-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,758.37 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 54.9% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 54.5% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.0% | at 2023-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 51.8% | at 2022-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 51.3% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 9.2% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.4% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.1% | 2022-04-01 → 2023-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 13.2% | 2021-04-01 → 2022-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 13.4% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 5,782 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 5,734 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 5,909 | at 2023-03-31d | Cons. | Number of employees |
| Employees | 5,665 | at 2022-03-31d | Cons. | Number of employees |
| Employees | 5,476 | at 2021-03-31d | Cons. | Number of employees |
| Revenue | ¥252.4bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥243.4bn | 2023-04-01 → 2024-03-31 | Standalone | Net sales |
| Revenue | ¥260.8bn | 2022-04-01 → 2023-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥215.4bn | 2021-04-01 → 2022-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥180.9bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥18.6bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Operating income | ¥11.2bn | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Ordinary income | ¥20.3bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥14.5bn | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥2.7bn | 2022-04-01 → 2023-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥16.9bn | 2021-04-01 → 2022-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥23.1bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥36.7bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥14.6bn | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Net income | ¥31.7bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥11.3bn | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | ¥1.4bn | 2022-04-01 → 2023-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥22.6bn | 2021-04-01 → 2022-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥22.5bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥385.8bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥356.3bn | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥385.9bn | at 2023-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥354.3bn | at 2022-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥315.2bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥186.0bn | at 2025-03-31 | Standalone | Liabilities |
| Total liabilities | ¥179.2bn | at 2024-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥199.8bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥177.1bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥165.8bn | at 2023-03-31d | Standalone | Net assets |
| Net assets / equity | ¥168.8bn | at 2022-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥151.0bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥59.4bn | at 2025-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥33.4bn | at 2024-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥440.3 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥156.54 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥19.93 | 2022-04-01 → 2023-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥314.24 | 2021-04-01 → 2022-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥322.2 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss 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 | ¥80 | 2023-04-01 → 2024-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥70 | 2022-04-01 → 2023-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥70 | 2021-04-01 → 2022-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥70 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥2,776.89 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,461.01 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,303.96 | at 2023-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,346.42 | at 2022-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,097.44 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 51.8% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 49.7% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 43.0% | at 2023-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 47.6% | at 2022-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 47.9% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 16.8% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.6% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 0.9% | 2022-04-01 → 2023-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 14.1% | 2021-04-01 → 2022-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 16.3% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 72,088,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 72,088,000 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 72,088,000 | at 2023-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 72,088,000 | at 2022-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 72,088,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 2,593 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 2,520 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 2,459 | at 2023-03-31d | Standalone | Number of employees |
| Employees | 2,315 | at 2022-03-31d | Standalone | Number of employees |
| Employees | 2,256 | 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 · 123
| 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 | ¥4.9bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2024-04-01 → 2025-03-31 | ¥3.2bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2025-03-31 | 1109 pure |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-04-01 → 2025-03-31 | ¥40.8bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2025-03-31 | ¥30.7bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥10.0bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2025-03-31 | ¥65.9bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2024-04-01 → 2025-03-31 | ¥2.2bn |
| Reconciling Itemsreconciling | capex | 2024-04-01 → 2025-03-31 | ¥5.1bn |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | ¥2.7bn |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥11.6bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥11.6bn |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | ¥106.2bn |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2025-03-31 | −¥7.9bn |
| Cementreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥2.9bn |
| Cementreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥3.7bn |
| Cementreportable segment | employees | at 2025-03-31 | 619 pure |
| Cementreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥64.7bn |
| Cementreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥64.3bn |
| Cementreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥392m |
| Cementreportable segment | segment assets | at 2025-03-31 | ¥66.7bn |
| Cementreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥7.5bn |
| Chemicalsreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥3.8bn |
| Chemicalsreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥2.6bn |
| Chemicalsreportable segment | employees | at 2025-03-31 | 352 pure |
| Chemicalsreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥115.0bn |
| Chemicalsreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥114.9bn |
| Chemicalsreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥76m |
| Chemicalsreportable segment | segment assets | at 2025-03-31 | ¥64.3bn |
| Chemicalsreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥10.8bn |
| Eco Businessreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥193m |
| Eco Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥573m |
| Eco Businessreportable segment | employees | at 2025-03-31 | 137 pure |
| Eco Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥5.2bn |
| Eco Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥4.9bn |
| Eco Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥280m |
| Eco Businessreportable segment | segment assets | at 2025-03-31 | ¥7.6bn |
| Eco Businessreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥52m |
| Electronic And Advanced Materialsreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥8.0bn |
| Electronic And Advanced Materialsreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥5.4bn |
| Electronic And Advanced Materialsreportable segment | employees | at 2025-03-31 | 1101 pure |
| Electronic And Advanced Materialsreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥87.1bn |
| Electronic And Advanced Materialsreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥86.2bn |
| Electronic And Advanced Materialsreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥835m |
| Electronic And Advanced Materialsreportable segment | segment assets | at 2025-03-31 | ¥118.2bn |
| Electronic And Advanced Materialsreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥9.6bn |
| Life Sciencereportable segment | capex | 2024-04-01 → 2025-03-31 | ¥2.8bn |
| Life Sciencereportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥1.4bn |
| Life Sciencereportable segment | employees | at 2025-03-31 | 1091 pure |
| Life Sciencereportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥42.0bn |
| Life Sciencereportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥41.9bn |
| Life Sciencereportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥22m |
| Life Sciencereportable segment | segment assets | at 2025-03-31 | ¥47.2bn |
| Life Sciencereportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥7.8bn |
| —segment total | employees | at 2025-03-31 | 3300 pure |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2025-03-31 | ¥22.7bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-04-01 → 2025-03-31 | ¥17.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥354.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥343.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥11.6bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-03-31 | ¥370.0bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2025-03-31 | ¥37.9bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2023-04-01 → 2024-03-31 | ¥2.9bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2023-04-01 → 2024-03-31 | ¥3.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2023-04-01 → 2024-03-31 | ¥43.7bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2023-04-01 → 2024-03-31 | ¥34.6bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥9.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2024-03-31 | ¥60.6bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2023-04-01 → 2024-03-31 | ¥1.4bn |
| Reconciling Itemsreconciling | capex | 2023-04-01 → 2024-03-31 | ¥6.5bn |
| Reconciling Itemsreconciling | depreciation | 2023-04-01 → 2024-03-31 | ¥2.3bn |
| Reconciling Itemsreconciling | revenue | 2023-04-01 → 2024-03-31 | −¥11.2bn |
| Reconciling Itemsreconciling | revenue intersegment | 2023-04-01 → 2024-03-31 | −¥11.2bn |
| Reconciling Itemsreconciling | segment assets | at 2024-03-31 | ¥74.0bn |
| Reconciling Itemsreconciling | segment profit | 2023-04-01 → 2024-03-31 | −¥5.8bn |
| Cementreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥4.5bn |
| Cementreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥3.3bn |
| Cementreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥67.2bn |
| Cementreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥66.3bn |
| Cementreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥878m |
| Cementreportable segment | segment assets | at 2024-03-31 | ¥72.0bn |
| Cementreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥6.7bn |
| Chemicalsreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥3.0bn |
| Chemicalsreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥2.4bn |
| Chemicalsreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥115.6bn |
| Chemicalsreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥115.4bn |
| Chemicalsreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥193m |
| Chemicalsreportable segment | segment assets | at 2024-03-31 | ¥71.6bn |
| Chemicalsreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥11.5bn |
| Eco Businessreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥547m |
| Eco Businessreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥576m |
| Eco Businessreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥7.4bn |
| Eco Businessreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥7.0bn |
| Eco Businessreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥368m |
| Eco Businessreportable segment | segment assets | at 2024-03-31 | ¥8.3bn |
| Eco Businessreportable segment | segment profit | 2023-04-01 → 2024-03-31 | −¥102m |
| Electronic And Advanced Materialsreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥9.5bn |
| Electronic And Advanced Materialsreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥4.9bn |
| Electronic And Advanced Materialsreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥78.0bn |
| Electronic And Advanced Materialsreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥77.3bn |
| Electronic And Advanced Materialsreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥652m |
| Electronic And Advanced Materialsreportable segment | segment assets | at 2024-03-31 | ¥123.9bn |
| Electronic And Advanced Materialsreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥3.3bn |
| Life Sciencereportable segment | capex | 2023-04-01 → 2024-03-31 | ¥3.8bn |
| Life Sciencereportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥1.2bn |
| Life Sciencereportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥41.4bn |
| Life Sciencereportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥41.3bn |
| Life Sciencereportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥20m |
| Life Sciencereportable segment | segment assets | at 2024-03-31 | ¥46.9bn |
| Life Sciencereportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥8.6bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2023-04-01 → 2024-03-31 | ¥24.3bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2023-04-01 → 2024-03-31 | ¥15.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2023-04-01 → 2024-03-31 | ¥353.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2023-04-01 → 2024-03-31 | ¥342.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥11.2bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2024-03-31 | ¥383.3bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2023-04-01 → 2024-03-31 | ¥31.4bn |
| Cementreportable segment | employees | at 2025-03-31 | 250 pure |
| Chemicalsreportable segment | employees | at 2025-03-31 | 288 pure |
| Eco Businessreportable segment | employees | at 2025-03-31 | 16 pure |
| Electronic And Advanced Materialsreportable segment | employees | at 2025-03-31 | 493 pure |
| Life Sciencereportable segment | employees | at 2025-03-31 | 173 pure |
| —segment total | employees | at 2025-03-31 | 1220 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 2,084
| Item | Context | Value | Unit |
|---|---|---|---|
| Name major shareholders | CurrentYearInstant_No5MajorShareholdersMember | Original text (Japanese)株式会社山口銀行（常任代理人 日本マスタートラスト信託銀行株式会社） | |
| Address major shareholders | CurrentYearInstant_No5MajorShareholdersMember | Original text (Japanese)山口県下関市竹崎町四丁目2番36号(東京都港区赤坂一丁目8番1号 赤坂インターシティAIR) | |
| Name major shareholders | CurrentYearInstant_No6MajorShareholdersMember | Original text (Japanese)明治安田生命保険相互会社（常任代理人 株式会社日本カストディ銀行） | |
| Address major shareholders | CurrentYearInstant_No6MajorShareholdersMember | Original text (Japanese)東京都千代田区丸の内二丁目1番1号(東京都中央区晴海一丁目8番12号) | |
| Name major shareholders | CurrentYearInstant_No7MajorShareholdersMember | Text · Plus | |
| Address major shareholders | CurrentYearInstant_No7MajorShareholdersMember | Text · Plus | |
| Name major shareholders | CurrentYearInstant_No8MajorShareholdersMember | Original text (Japanese)トクヤマ従業員持株会 | |
| Address major shareholders | CurrentYearInstant_No8MajorShareholdersMember | Original text (Japanese)山口県周南市御影町1番1号 | |
| Name major shareholders | CurrentYearInstant_No9MajorShareholdersMember | Text · Plus | |
| Address major shareholders | CurrentYearInstant_No9MajorShareholdersMember | Text · Plus | |
| Name major shareholders | CurrentYearInstant_No10MajorShareholdersMember | Text · Plus | |
| Address major shareholders | CurrentYearInstant_No10MajorShareholdersMember | Text · Plus | |
| Issued shares voting rights (text) | FilingDateInstant | Text · Plus | |
| Description issued shares voting rights | CurrentYearInstant_SharesWithNoVotingRightsMember | － | |
| Description issued shares voting rights | CurrentYearInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember | － | |
| Description issued shares voting rights | CurrentYearInstant_SharesWithRestrictedVotingRightsOtherMember | － | |
| Description issued shares voting rights | CurrentYearInstant_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember | Original text (Japanese)単元株式数100株 | |
| Description issued shares voting rights | CurrentYearInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember | Original text (Japanese)同上 | |
| Description issued shares voting rights | CurrentYearInstant_OrdinarySharesSharesLessThanOneUnitMember | Original text (Japanese)1単元(100株)未満の株式 | |
| Treasury shares etc (text) | FilingDateInstant | Text · Plus | |
| Name of shareholder treasury shares etc | CurrentYearInstant_Row1Member | Original text (Japanese)株式会社トクヤマ | |
| Address of shareholder treasury shares etc | CurrentYearInstant_Row1Member | Original text (Japanese)山口県周南市御影町1番1号 | |
| Share ownership plans for directors and other officers and employees (text) | FilingDateInstant | Text · Plus | |
| Classes of shares etc (text) | FilingDateInstant | Text · Plus | |
| Acquisitions by resolution of shareholders meeting (text) | FilingDateInstant | Text · Plus | |
| Acquisitions by resolution of board of directors meeting (text) | FilingDateInstant | Text · Plus | |
| Acquisitions not based on resolution of shareholders meeting or board of directors meeting (text) | FilingDateInstant | Text · Plus | |
| Disposals or holding of acquired treasury shares (text) | FilingDateInstant | Text · Plus | |
| Dividend policy (text) | FilingDateInstant | Text · Plus | |
| Date of resolution dividends of surplus | FilingDateInstant_Row1Member | 2024-10-29 | |
| Resolution dividends of surplus | FilingDateInstant_Row1Member | Original text (Japanese)取締役会決議 | |
| Date of resolution dividends of surplus | FilingDateInstant_Row2Member | 2025-06-24 | |
| Resolution dividends of surplus | FilingDateInstant_Row2Member | Original text (Japanese)定時株主総会決議 | |
| Overview of corporate governance (text) | FilingDateInstant | Text · Plus | |
| Corporate governance company with audit and supervisory committee (text) | FilingDateInstant | Text · Plus | |
| Information about officers (text) | FilingDateInstant | Text · Plus | |
| Official title or position information about directors and corporate auditors | FilingDateInstant_jpcrp030000-asr_E00768-000YokotaHiroshiMember | Original text (Japanese)代表取締役社長執行役員 | |
| Name information about directors and corporate auditors | FilingDateInstant_jpcrp030000-asr_E00768-000YokotaHiroshiMember | Original text (Japanese)横田 浩 | |
| Date of birth information about directors and corporate auditors | FilingDateInstant_jpcrp030000-asr_E00768-000YokotaHiroshiMember | 1961-10-12 | |
| Career summary information about directors and corporate auditors (text) | FilingDateInstant_jpcrp030000-asr_E00768-000YokotaHiroshiMember | Text · Plus | |
| Term of office information about directors and corporate auditors | FilingDateInstant_jpcrp030000-asr_E00768-000YokotaHiroshiMember | Original text (Japanese)（注）2 | |
| Official title or position information about directors and corporate auditors | FilingDateInstant_jpcrp030000-asr_E00768-000IwasakiFumiakiMember | Original text (Japanese)代表取締役専務執行役員 | |
| Name information about directors and corporate auditors | FilingDateInstant_jpcrp030000-asr_E00768-000IwasakiFumiakiMember | Original text (Japanese)岩崎 史哲 | |
| Date of birth information about directors and corporate auditors | FilingDateInstant_jpcrp030000-asr_E00768-000IwasakiFumiakiMember | 1960-06-21 | |
| Career summary information about directors and corporate auditors (text) | FilingDateInstant_jpcrp030000-asr_E00768-000IwasakiFumiakiMember | Text · Plus | |
| Term of office information about directors and corporate auditors | FilingDateInstant_jpcrp030000-asr_E00768-000IwasakiFumiakiMember | Original text (Japanese)（注）2 | |
| Official title or position information about directors and corporate auditors | FilingDateInstant_jpcrp030000-asr_E00768-000InoueTomohiroMember | Original text (Japanese)取締役常務執行役員 | |
| Name information about directors and corporate auditors | FilingDateInstant_jpcrp030000-asr_E00768-000InoueTomohiroMember | Original text (Japanese)井上 智弘 | |
| Date of birth information about directors and corporate auditors | FilingDateInstant_jpcrp030000-asr_E00768-000InoueTomohiroMember | 1964-12-08 | |
| Career summary information about directors and corporate auditors (text) | FilingDateInstant_jpcrp030000-asr_E00768-000InoueTomohiroMember | Text · Plus |
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 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 |