Annual report
4249.TEDINET S100YE00
Period2025-04-01 → 2026-03-31
Filed2026-06-18
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 146
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥133.9bn | 2025-04-01 → 2026-03-31 | Cons. | Net sales |
| Revenue | ¥146.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥145.6bn | 2023-04-01 → 2024-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥142.0bn | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥128.8bn | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥4.6bn | 2025-04-01 → 2026-03-31 | Cons. | Operating income |
| Operating income | ¥4.1bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Ordinary income | ¥4.0bn | 2025-04-01 → 2026-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥2.2bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥6.2bn | 2023-04-01 → 2024-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.6bn | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.0bn | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥4.2bn | 2025-04-01 → 2026-03-31 | Cons. | Income before income taxes |
| Profit before tax | −¥6.6bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥2.4bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥7.8bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥3.0bn | 2023-04-01 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥1.3bn | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥4.3bn | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥2.5bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss |
| Net income | −¥7.8bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Total assets | ¥123.7bn | at 2026-03-31 | Cons. | Assets |
| Total assets | ¥124.6bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥140.6bn | at 2024-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥131.8bn | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥137.1bn | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥56.4bn | at 2026-03-31 | Cons. | Liabilities |
| Total liabilities | ¥59.7bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥67.4bn | at 2026-03-31 | Cons. | Net assets |
| Net assets / equity | ¥64.9bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥76.4bn | at 2024-03-31v | Cons. | Net assets |
| Net assets / equity | ¥70.7bn | at 2023-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥72.1bn | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥15.9bn | at 2026-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥20.0bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥15.3bn | at 2026-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥19.1bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥19.4bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥17.7bn | at 2023-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥18.4bn | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥7.7bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥9.3bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥14.8bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥9.5bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥3.4bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥7.5bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥3.8bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥6.6bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥5.3bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.1bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥4.4bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥6.4bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥7.2bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥5.3bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥2.8bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥170.79 | 2025-04-01 → 2026-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-532.37 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥200.95 | 2023-04-01 → 2024-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥86.34 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥258.92 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥4,620.93 | at 2026-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,342.56 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥5,069.98 | at 2024-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,548.62 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,423.86 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 53.5% | at 2026-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 51.1% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 53.4% | at 2024-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 52.6% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 51.5% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 3.8% | 2025-04-01 → 2026-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.2% | 2023-04-01 → 2024-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 1.9% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.1% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 3,873 | at 2026-03-31 | Cons. | Number of employees |
| Employees | 4,360 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 4,447 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 4,342 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 4,521 | at 2022-03-31v | Cons. | Number of employees |
| Revenue | ¥47.6bn | 2025-04-01 → 2026-03-31 | Standalone | Net sales |
| Revenue | ¥3.0bn | 2024-04-01 → 2025-03-31 | Standalone | Operating revenue1 |
| Revenue | ¥2.7bn | 2023-04-01 → 2024-03-31v | Standalone | Operating revenue1 (5-year summary) |
| Revenue | ¥2.7bn | 2022-04-01 → 2023-03-31v | Standalone | Operating revenue1 (5-year summary) |
| Revenue | ¥2.8bn | 2021-04-01 → 2022-03-31v | Standalone | Operating revenue1 (5-year summary) |
| Operating income | ¥869m | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | ¥1.2bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥1.5bn | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.4bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.0bn | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.4bn | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.7bn | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥15.2bn | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | −¥6.0bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | ¥14.1bn | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | −¥6.2bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥1.3bn | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥3.1bn | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥5.0bn | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥58.2bn | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥30.6bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥41.2bn | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥33.2bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥38.2bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥26.7bn | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥11.4bn | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥31.4bn | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥19.2bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥30.3bn | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥29.2bn | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥30.7bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥4.6bn | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥3.8bn | at 2025-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥981.06 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-424.72 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥88.78 | 2023-04-01 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥201.76 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥305.34 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥115 | 2025-04-01 → 2026-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥105 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥100 | 2023-04-01 → 2024-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥100 | 2022-04-01 → 2023-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥94 | 2021-04-01 → 2022-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥2,196.9 | at 2026-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,310.6 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,042.25 | at 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,918.09 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,923.72 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 54.0% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 62.8% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 73.4% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 88.1% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 80.5% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 55.5% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.5% | 2023-04-01 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 10.5% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 16.1% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 14,410,000 | at 2026-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 14,860,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 15,460,000 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 16,960,000 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 16,960,000 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 801 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 71 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 69 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 58 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 56 | 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 · 58
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2025-04-01 → 2026-03-31 | ¥38m |
| Reconciling Itemsreconciling | depreciation | 2025-04-01 → 2026-03-31 | ¥117m |
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2026-03-31 | −¥1.5bn |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2026-03-31 | −¥1.5bn |
| Reconciling Itemsreconciling | segment assets | at 2026-03-31 | ¥10.5bn |
| Reconciling Itemsreconciling | segment profit | 2025-04-01 → 2026-03-31 | −¥2.5bn |
| Chemical Businessreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥464m |
| Chemical Businessreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥605m |
| Chemical Businessreportable segment | employees | at 2026-03-31 | 528 pure |
| Chemical Businessreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥26.2bn |
| Chemical Businessreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥25.5bn |
| Chemical Businessreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥721m |
| Chemical Businessreportable segment | segment assets | at 2026-03-31 | ¥34.4bn |
| Chemical Businessreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥1.5bn |
| Plastic Productsreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥7.0bn |
| Plastic Productsreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥5.6bn |
| Plastic Productsreportable segment | employees | at 2026-03-31 | 3263 pure |
| Plastic Productsreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥109.2bn |
| Plastic Productsreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥108.4bn |
| Plastic Productsreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥764m |
| Plastic Productsreportable segment | segment assets | at 2026-03-31 | ¥78.9bn |
| Plastic Productsreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥5.6bn |
| —segment total | capex | 2025-04-01 → 2026-03-31 | ¥7.5bn |
| —segment total | depreciation | 2025-04-01 → 2026-03-31 | ¥6.2bn |
| —segment total | revenue | 2025-04-01 → 2026-03-31 | ¥135.4bn |
| —segment total | revenue external | 2025-04-01 → 2026-03-31 | ¥133.9bn |
| —segment total | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥1.5bn |
| —segment total | segment assets | at 2026-03-31 | ¥113.3bn |
| —segment total | segment profit | 2025-04-01 → 2026-03-31 | ¥7.1bn |
| Reconciling Itemsreconciling | capex | 2024-04-01 → 2025-03-31 | ¥397m |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | ¥65m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥1.8bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥1.8bn |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | ¥10.1bn |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2025-03-31 | −¥1.8bn |
| Chemical Businessreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥488m |
| Chemical Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥622m |
| Chemical Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥27.2bn |
| Chemical Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥26.1bn |
| Chemical Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥1.1bn |
| Chemical Businessreportable segment | segment assets | at 2025-03-31 | ¥34.8bn |
| Chemical Businessreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥1.8bn |
| Plastic Productsreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥6.4bn |
| Plastic Productsreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥7.2bn |
| Plastic Productsreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥120.8bn |
| Plastic Productsreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥120.1bn |
| Plastic Productsreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥673m |
| Plastic Productsreportable segment | segment assets | at 2025-03-31 | ¥79.7bn |
| Plastic Productsreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥4.1bn |
| —segment total | capex | 2024-04-01 → 2025-03-31 | ¥6.9bn |
| —segment total | depreciation | 2024-04-01 → 2025-03-31 | ¥7.8bn |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥148.0bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥146.2bn |
| —segment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥1.8bn |
| —segment total | segment assets | at 2025-03-31 | ¥114.5bn |
| —segment total | segment profit | 2024-04-01 → 2025-03-31 | ¥5.9bn |
| Chemical Businessreportable segment | employees | at 2026-03-31 | 152 pure |
| Plastic Productsreportable segment | employees | at 2026-03-31 | 567 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,676
| Item | Context | Value | Unit |
|---|---|---|---|
| Payout ratio (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 0.117 | |
| Number of employees | Prior4YearInstant_NonConsolidatedMember | 56 | |
| Number of employees | Prior3YearInstant_NonConsolidatedMember | 58 | |
| Number of employees | Prior2YearInstant_NonConsolidatedMember | 69 | |
| Number of employees | Prior1YearInstant_NonConsolidatedMember | 71 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 801 | |
| Average number of temporary workers | Prior4YearInstant_NonConsolidatedMember | 5 | |
| Average number of temporary workers | Prior3YearInstant_NonConsolidatedMember | 4 | |
| Average number of temporary workers | Prior2YearInstant_NonConsolidatedMember | 6 | |
| Average number of temporary workers | Prior1YearInstant_NonConsolidatedMember | 8 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | 241 | |
| Total shareholder return | Prior4YearInstant_NonConsolidatedMember | 0.842 | |
| Total shareholder return | Prior3YearInstant_NonConsolidatedMember | 0.901 | |
| Total shareholder return | Prior2YearInstant_NonConsolidatedMember | 1.286 | |
| Total shareholder return | Prior1YearInstant_NonConsolidatedMember | 1.075 | |
| Total shareholder return | CurrentYearInstant_NonConsolidatedMember | 1.287 | |
| Total return on share price index | Prior4YearInstant_NonConsolidatedMember | 1.020 | |
| Total return on share price index | Prior3YearInstant_NonConsolidatedMember | 1.079 | |
| Total return on share price index | Prior2YearInstant_NonConsolidatedMember | 1.525 | |
| Total return on share price index | Prior1YearInstant_NonConsolidatedMember | 1.502 | |
| Total return on share price index | CurrentYearInstant_NonConsolidatedMember | 2.022 | |
| Research and development expenses research and development activities | CurrentYearDuration | 3567000000 | JPY |
| Research and development expenses research and development activities | CurrentYearDuration_jpcrp030000-asr_E33603-000PlasticProductsReportableSegmentsMember | 3406000000 | JPY |
| Research and development expenses research and development activities | CurrentYearDuration_jpcrp030000-asr_E33603-000ChemicalBusinessReportableSegmentsMember | 160000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration | 7551000000 | JPY |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 14410000 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 14410000 | |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant | 14410000 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant | 14410000 | |
| Number of shares constituting one unit | CurrentYearInstant_OrdinaryShareMember | 100 | |
| Number of shareholders national and local governments | CurrentYearInstant_OrdinaryShareMember | － | |
| Number of shareholders financial institutions | CurrentYearInstant_OrdinaryShareMember | 13 | |
| Number of shareholders financial service providers | CurrentYearInstant_OrdinaryShareMember | 23 | |
| Number of shareholders other corporations | CurrentYearInstant_OrdinaryShareMember | 69 | |
| Number of shareholders foreign investors other than individuals | CurrentYearInstant_OrdinaryShareMember | 84 | |
| Number of shareholders foreign individual investors | CurrentYearInstant_OrdinaryShareMember | 12 | |
| Number of shareholders individuals and others | CurrentYearInstant_OrdinaryShareMember | 4687 | |
| Number of shareholders total | CurrentYearInstant_OrdinaryShareMember | 4888 | |
| Number of shares held number of units national and local governments | CurrentYearInstant_OrdinaryShareMember | － | |
| Number of shares held number of units financial institutions | CurrentYearInstant_OrdinaryShareMember | 35491 | |
| Number of shares held number of units financial service providers | CurrentYearInstant_OrdinaryShareMember | 1426 | |
| Number of shares held number of units other corporations | CurrentYearInstant_OrdinaryShareMember | 15746 | |
| Number of shares held number of units foreign investors other than individuals | CurrentYearInstant_OrdinaryShareMember | 17521 | |
| Number of shares held number of units foreign individual investors | CurrentYearInstant_OrdinaryShareMember | 618 | |
| Number of shares held number of units individuals and others | CurrentYearInstant_OrdinaryShareMember | 73163 | |
| Number of shares held number of units total | CurrentYearInstant_OrdinaryShareMember | 143965 | |
| Number of shares held shares less than one unit | CurrentYearInstant_OrdinaryShareMember | 13500 | |
| Percentage of shareholdings national and local governments | CurrentYearInstant_OrdinaryShareMember | － | |
| Percentage of shareholdings financial institutions | CurrentYearInstant_OrdinaryShareMember | 0.2465 | |
| Percentage of shareholdings financial service providers | CurrentYearInstant_OrdinaryShareMember | 0.0099 |
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 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 |