Annual report
3537.TEDINET S100W3KJ
Period2024-04-01 → 2025-03-31
Filed2025-06-27
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥25.0bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥22.6bn | 2023-04-01 → 2024-03-31 | Cons. | Net sales |
| Revenue | ¥24.5bn | 2022-04-01 → 2023-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥21.1bn | 2021-04-01 → 2022-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥17.0bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥560m | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Operating income | ¥440m | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Ordinary income | ¥758m | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥652m | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥674m | 2022-04-01 → 2023-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥475m | 2021-04-01 → 2022-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥313m | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥758m | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥652m | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥527m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥492m | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥485m | 2022-04-01 → 2023-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥579m | 2021-04-01 → 2022-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥238m | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥527m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Net income | ¥492m | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Total assets | ¥17.1bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥16.8bn | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥14.8bn | at 2023-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥14.5bn | at 2022-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥14.6bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥8.2bn | at 2025-03-31 | Cons. | Liabilities |
| Total liabilities | ¥8.7bn | at 2024-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥8.9bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥8.1bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥7.4bn | at 2023-03-31d | Cons. | Net assets |
| Net assets / equity | ¥7.0bn | at 2022-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥7.6bn | at 2021-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥1.9bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥2.2bn | at 2024-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥1.6bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.9bn | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.3bn | at 2023-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥913m | at 2022-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥1.0bn | at 2021-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | −¥172m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥818m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥645m | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥398m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥325m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥21m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥18m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥30m | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥383m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥39m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥129m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥172m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥269m | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥62m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥77m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥154.78 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥144.75 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥141.83 | 2022-04-01 → 2023-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥167.29 | 2021-04-01 → 2022-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥68.47 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥2,619.85 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,392.07 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,172.26 | at 2023-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,011.64 | at 2022-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,202.48 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 52.3% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.4% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 49.8% | at 2023-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.0% | at 2022-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 52.3% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 6.2% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.3% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.8% | 2022-04-01 → 2023-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.9% | 2021-04-01 → 2022-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.0% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 77 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 76 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 76 | at 2023-03-31d | Cons. | Number of employees |
| Employees | 74 | at 2022-03-31d | Cons. | Number of employees |
| Employees | 74 | at 2021-03-31d | Cons. | Number of employees |
| Revenue | ¥24.0bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥21.8bn | 2023-04-01 → 2024-03-31 | Standalone | Net sales |
| Revenue | ¥23.4bn | 2022-04-01 → 2023-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥20.5bn | 2021-04-01 → 2022-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥16.7bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥506m | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Operating income | ¥406m | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Ordinary income | ¥715m | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥627m | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥594m | 2022-04-01 → 2023-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥458m | 2021-04-01 → 2022-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥328m | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥715m | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥627m | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Net income | ¥496m | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥476m | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | ¥416m | 2022-04-01 → 2023-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥571m | 2021-04-01 → 2022-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥252m | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥16.6bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥16.5bn | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥14.4bn | at 2023-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥14.3bn | at 2022-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥14.5bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥8.1bn | at 2025-03-31 | Standalone | Liabilities |
| Total liabilities | ¥8.6bn | at 2024-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥8.5bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥7.9bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥7.2bn | at 2023-03-31d | Standalone | Net assets |
| Net assets / equity | ¥6.9bn | at 2022-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥7.6bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥1.4bn | at 2025-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥1.6bn | at 2024-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥145.71 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥139.99 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥121.75 | 2022-04-01 → 2023-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥165.18 | 2021-04-01 → 2022-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥72.44 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥39 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥38 | 2023-04-01 → 2024-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥36 | 2022-04-01 → 2023-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥42 | 2021-04-01 → 2022-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥18 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥2,506.68 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,310.82 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,109.53 | at 2023-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,984.19 | at 2022-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,180.77 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 51.4% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 47.6% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 49.5% | at 2023-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.0% | at 2022-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 52.3% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 6.1% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.3% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 5.9% | 2022-04-01 → 2023-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 7.9% | 2021-04-01 → 2022-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.2% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 3,579,105 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,579,105 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,579,105 | at 2023-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,579,105 | at 2022-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,579,105 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 59 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 57 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 58 | at 2023-03-31d | Standalone | Number of employees |
| Employees | 57 | at 2022-03-31d | Standalone | Number of employees |
| Employees | 58 | 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 · 42
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | ¥9m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥3m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥3m |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2025-03-31 | −¥164m |
| Chemical Productsreportable segment | employees | at 2025-03-31 | 48 pure |
| Chemical Productsreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥22.9bn |
| Chemical Productsreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥22.9bn |
| Chemical Productsreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥3m |
| Chemical Productsreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥643m |
| Commodity Productsreportable segment | employees | at 2025-03-31 | 5 pure |
| Commodity Productsreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥799m |
| Commodity Productsreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥799m |
| Commodity Productsreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥75m |
| Engineering And Construction Materialsreportable segment | employees | at 2025-03-31 | 4 pure |
| Engineering And Construction Materialsreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥1.3bn |
| Engineering And Construction Materialsreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥1.3bn |
| Engineering And Construction Materialsreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥7m |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥25.0bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥25.0bn |
| —segment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥3m |
| —segment total | segment profit | 2024-04-01 → 2025-03-31 | ¥724m |
| Reconciling Itemsreconciling | depreciation | 2023-04-01 → 2024-03-31 | ¥10m |
| Reconciling Itemsreconciling | revenue | 2023-04-01 → 2024-03-31 | −¥4m |
| Reconciling Itemsreconciling | revenue intersegment | 2023-04-01 → 2024-03-31 | −¥4m |
| Reconciling Itemsreconciling | segment profit | 2023-04-01 → 2024-03-31 | −¥167m |
| Chemical Productsreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥20.5bn |
| Chemical Productsreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥20.5bn |
| Chemical Productsreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥4m |
| Chemical Productsreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥530m |
| Commodity Productsreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥750m |
| Commodity Productsreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥750m |
| Commodity Productsreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥76m |
| Engineering And Construction Materialsreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥1.3bn |
| Engineering And Construction Materialsreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥1.3bn |
| Engineering And Construction Materialsreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥468,000 |
| —segment total | revenue | 2023-04-01 → 2024-03-31 | ¥22.6bn |
| —segment total | revenue external | 2023-04-01 → 2024-03-31 | ¥22.6bn |
| —segment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥4m |
| —segment total | segment profit | 2023-04-01 → 2024-03-31 | ¥607m |
| Chemical Productsreportable segment | employees | at 2025-03-31 | 30 pure |
| Commodity Productsreportable segment | employees | at 2025-03-31 | 5 pure |
| Engineering And Construction Materialsreportable segment | employees | at 2025-03-31 | 4 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,446
| Item | Context | Value | Unit |
|---|---|---|---|
| Effect of exchange rate change on cash and cash equivalents | CurrentYearDuration | 7174000 | JPY |
| Net increase decrease in cash and cash equivalents | Prior1YearDuration | 640943000 | JPY |
| Net increase decrease in cash and cash equivalents | CurrentYearDuration | -314762000 | JPY |
| Cash and cash equivalents | Prior2YearInstant | 1260944000 | JPY |
| Cash and cash equivalents | Prior1YearInstant | 1901887000 | JPY |
| Cash and cash equivalents | Prior1YearInstant | 1901887000 | JPY |
| Cash and cash equivalents | CurrentYearInstant | 1587125000 | JPY |
| Number of consolidated subsidiaries | CurrentYearInstant | 2 | |
| Contract liabilities | Prior1YearInstant | 4802000 | JPY |
| Contract liabilities | CurrentYearInstant | 6172000 | JPY |
| Write downs of inventories | Prior1YearDuration | 11994000 | JPY |
| Write downs of inventories | CurrentYearDuration | 9743000 | JPY |
| Freightage and packing expenses sga | Prior1YearDuration | 157707000 | JPY |
| Freightage and packing expenses sga | CurrentYearDuration | 169884000 | JPY |
| Directors compensations sga | Prior1YearDuration | 120990000 | JPY |
| Directors compensations sga | CurrentYearDuration | 110640000 | JPY |
| Salaries and allowances sga | Prior1YearDuration | 620860000 | JPY |
| Salaries and allowances sga | CurrentYearDuration | 654490000 | JPY |
| Provision for bonuses sga | Prior1YearDuration | 83017000 | JPY |
| Provision for bonuses sga | CurrentYearDuration | 89798000 | JPY |
| Provision for shareholder benefit program sga | Prior1YearDuration | 24313000 | JPY |
| Provision for shareholder benefit program sga | CurrentYearDuration | 25492000 | JPY |
| Retirement benefit expenses sga | Prior1YearDuration | 33811000 | JPY |
| Retirement benefit expenses sga | CurrentYearDuration | 30416000 | JPY |
| Provision of allowance for doubtful accounts sga | Prior1YearDuration | 938000 | JPY |
| Provision of allowance for doubtful accounts sga | CurrentYearDuration | 1949000 | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E32146-000ChemicalProductsReportableSegmentsMember | 20520355000 | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E32146-000CommodityProductsReportableSegmentsMember | 750323000 | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E32146-000EngineeringAndConstructionMaterialsReportableSegmentsMember | 1325151000 | JPY |
| Revenues from external customers | Prior1YearDuration_ReportableSegmentsMember | 22595830000 | JPY |
| Revenues from external customers | Prior1YearDuration_ReconcilingItemsMember | － | JPY |
| Revenues from external customers | Prior1YearDuration | 22595830000 | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E32146-000ChemicalProductsReportableSegmentsMember | 3740000 | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E32146-000CommodityProductsReportableSegmentsMember | － | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E32146-000EngineeringAndConstructionMaterialsReportableSegmentsMember | － | JPY |
| Transactions with other segments | Prior1YearDuration_ReportableSegmentsMember | 3740000 | JPY |
| Transactions with other segments | Prior1YearDuration_ReconcilingItemsMember | -3740000 | JPY |
| Transactions with other segments | Prior1YearDuration | － | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E32146-000ChemicalProductsReportableSegmentsMember | 20524095000 | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E32146-000CommodityProductsReportableSegmentsMember | 750323000 | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E32146-000EngineeringAndConstructionMaterialsReportableSegmentsMember | 1325151000 | JPY |
| Net sales | Prior1YearDuration_ReportableSegmentsMember | 22599570000 | JPY |
| Net sales | Prior1YearDuration_ReconcilingItemsMember | -3740000 | JPY |
| Net sales | Prior1YearDuration | 22595830000 | JPY |
| Operating income | Prior1YearDuration_jpcrp030000-asr_E32146-000ChemicalProductsReportableSegmentsMember | 530452000 | JPY |
| Operating income | Prior1YearDuration_jpcrp030000-asr_E32146-000CommodityProductsReportableSegmentsMember | 76293000 | JPY |
| Operating income | Prior1YearDuration_jpcrp030000-asr_E32146-000EngineeringAndConstructionMaterialsReportableSegmentsMember | 468000 | JPY |
| Operating income | Prior1YearDuration_ReportableSegmentsMember | 607214000 | JPY |
| Operating income | Prior1YearDuration_ReconcilingItemsMember | -166897000 | JPY |
| Operating income | Prior1YearDuration | 440316000 | 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 |
| 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 |