Annual report
1976.TEDINET S100YFOI
Period2025-04-01 → 2026-03-31
Filed2026-06-22
StandardJapan GAAP
ConsolidatedYes
Data checks22 of 22 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥60.3bn | 2025-04-01 → 2026-03-31 | Cons. | Net sales |
| Revenue | ¥66.3bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥60.4bn | 2023-04-01 → 2024-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥55.9bn | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥48.4bn | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥7.7bn | 2025-04-01 → 2026-03-31 | Cons. | Operating income |
| Operating income | ¥10.6bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Ordinary income | ¥8.3bn | 2025-04-01 → 2026-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥11.2bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥8.5bn | 2023-04-01 → 2024-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥7.3bn | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥5.6bn | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥7.4bn | 2025-04-01 → 2026-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥11.9bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥5.5bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥8.5bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥6.2bn | 2023-04-01 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥4.7bn | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥3.8bn | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥5.5bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss |
| Net income | ¥8.7bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Total assets | ¥85.6bn | at 2026-03-31 | Cons. | Assets |
| Total assets | ¥88.6bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥84.4bn | at 2024-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥77.5bn | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥71.1bn | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥16.1bn | at 2026-03-31 | Cons. | Liabilities |
| Total liabilities | ¥19.4bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥69.5bn | at 2026-03-31 | Cons. | Net assets |
| Net assets / equity | ¥69.2bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥63.9bn | at 2024-03-31v | Cons. | Net assets |
| Net assets / equity | ¥59.4bn | at 2023-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥55.9bn | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥36.5bn | at 2026-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥33.3bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥36.7bn | at 2026-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥33.4bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥31.4bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥29.0bn | at 2023-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥27.2bn | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥6.5bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥6.9bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥7.1bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥4.1bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥7.2bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥2.3bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥500m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.9bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥827m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥9m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥5.6bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥4.7bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥3.1bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥1.7bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥2.7bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥116.92 | 2025-04-01 → 2026-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥174.68 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥126.06 | 2023-04-01 → 2024-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥94 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥74.63 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥1,503.3 | at 2026-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,440.69 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,299.12 | at 2024-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,185.84 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,116.33 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 80.6% | at 2026-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 77.4% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 75.1% | at 2024-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 76.2% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 78.1% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 8.0% | 2025-04-01 → 2026-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 12.8% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.2% | 2023-04-01 → 2024-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 8.2% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.9% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 768 | at 2026-03-31 | Cons. | Number of employees |
| Employees | 756 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 691 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 671 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 651 | at 2022-03-31v | Cons. | Number of employees |
| Revenue | ¥41.2bn | 2025-04-01 → 2026-03-31 | Standalone | Net sales (5-year summary) |
| Revenue | ¥45.9bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales (5-year summary) |
| Revenue | ¥39.1bn | 2023-04-01 → 2024-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥38.2bn | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥34.1bn | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Operating income | ¥5.7bn | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | ¥7.9bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥7.4bn | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥9.5bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥5.9bn | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥6.0bn | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥5.5bn | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥9.3bn | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥9.6bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | ¥7.0bn | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | ¥7.0bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥4.2bn | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥4.2bn | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥4.0bn | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥61.9bn | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥62.9bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥59.1bn | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥56.7bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥52.4bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥9.2bn | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥11.6bn | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥52.7bn | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥51.4bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥48.1bn | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥46.3bn | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥43.6bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥25.4bn | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥23.1bn | at 2025-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥149.7 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥144.51 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥85.22 | 2023-04-01 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥83.67 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥78.48 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥65 | 2025-04-01 → 2026-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥60 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥55 | 2023-04-01 → 2024-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥36 | 2022-04-01 → 2023-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥30 | 2021-04-01 → 2022-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,148.46 | at 2026-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,079.44 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥985.01 | at 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥930.33 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥876.98 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 85.1% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 81.6% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 81.4% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 81.7% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 83.2% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 13.5% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 14.1% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 8.9% | 2023-04-01 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.3% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.3% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 55,117,000 | at 2026-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 55,117,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 56,386,000 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 56,386,000 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 56,386,000 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 362 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 383 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 358 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 335 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 312 | 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 · 54
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | depreciation | 2025-04-01 → 2026-03-31 | ¥60m |
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2026-03-31 | −¥386m |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2026-03-31 | −¥386m |
| Reconciling Itemsreconciling | segment assets | at 2026-03-31 | ¥33.2bn |
| Reconciling Itemsreconciling | segment profit | 2025-04-01 → 2026-03-31 | ¥94m |
| Boilerreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥7m |
| Boilerreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥341m |
| Boilerreportable segment | employees | at 2026-03-31 | 115 pure |
| Boilerreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥6.5bn |
| Boilerreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥6.2bn |
| Boilerreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥330m |
| Boilerreportable segment | segment assets | at 2026-03-31 | ¥8.4bn |
| Boilerreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥237m |
| Constructionreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥652m |
| Constructionreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥561m |
| Constructionreportable segment | employees | at 2026-03-31 | 653 pure |
| Constructionreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥54.2bn |
| Constructionreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥54.1bn |
| Constructionreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥55m |
| Constructionreportable segment | segment assets | at 2026-03-31 | ¥44.0bn |
| Constructionreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥7.3bn |
| —segment total | capex | 2025-04-01 → 2026-03-31 | ¥660m |
| —segment total | depreciation | 2025-04-01 → 2026-03-31 | ¥903m |
| —segment total | revenue | 2025-04-01 → 2026-03-31 | ¥60.7bn |
| —segment total | revenue external | 2025-04-01 → 2026-03-31 | ¥60.3bn |
| —segment total | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥386m |
| —segment total | segment assets | at 2026-03-31 | ¥52.4bn |
| —segment total | segment profit | 2025-04-01 → 2026-03-31 | ¥7.6bn |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | ¥67m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥326m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥326m |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | ¥31.8bn |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2025-03-31 | ¥11m |
| Boilerreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥2.0bn |
| Boilerreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥152m |
| Boilerreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥7.7bn |
| Boilerreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥7.3bn |
| Boilerreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥315m |
| Boilerreportable segment | segment assets | at 2025-03-31 | ¥8.5bn |
| Boilerreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥499m |
| Constructionreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥587m |
| Constructionreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥513m |
| Constructionreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥59.0bn |
| Constructionreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥58.9bn |
| Constructionreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥10m |
| Constructionreportable segment | segment assets | at 2025-03-31 | ¥48.3bn |
| Constructionreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥10.1bn |
| —segment total | capex | 2024-04-01 → 2025-03-31 | ¥2.6bn |
| —segment total | depreciation | 2024-04-01 → 2025-03-31 | ¥665m |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥66.6bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥66.3bn |
| —segment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥326m |
| —segment total | segment assets | at 2025-03-31 | ¥56.8bn |
| —segment total | segment profit | 2024-04-01 → 2025-03-31 | ¥10.6bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,942
| Item | Context | Value | Unit |
|---|---|---|---|
| Provision for directors retirement benefits sga | Prior1YearDuration | 18000000 | JPY |
| Provision for directors retirement benefits sga | CurrentYearDuration | 15000000 | JPY |
| Provision for share based remuneration for directors and other officers sga | Prior1YearDuration | 20000000 | JPY |
| Provision for share based remuneration for directors and other officers sga | CurrentYearDuration | 18000000 | JPY |
| Retirement benefit expenses sga | Prior1YearDuration | 54000000 | JPY |
| Retirement benefit expenses sga | CurrentYearDuration | 67000000 | JPY |
| Depreciation sga | Prior1YearDuration | 97000000 | JPY |
| Depreciation sga | CurrentYearDuration | 136000000 | JPY |
| Research and development expenses included in general and administrative expenses and manufacturing cost for current period | Prior1YearDuration | 211000000 | JPY |
| Research and development expenses included in general and administrative expenses and manufacturing cost for current period | CurrentYearDuration | 229000000 | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E00161-000ConstructionReportableSegmentsMember | 58944000000 | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E00161-000BoilerReportableSegmentsMember | 7338000000 | JPY |
| Revenues from external customers | Prior1YearDuration_ReportableSegmentsMember | 66283000000 | JPY |
| Revenues from external customers | Prior1YearDuration_ReconcilingItemsMember | － | JPY |
| Revenues from external customers | Prior1YearDuration | 66283000000 | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E00161-000ConstructionReportableSegmentsMember | 10000000 | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E00161-000BoilerReportableSegmentsMember | 315000000 | JPY |
| Transactions with other segments | Prior1YearDuration_ReportableSegmentsMember | 326000000 | JPY |
| Transactions with other segments | Prior1YearDuration_ReconcilingItemsMember | -326000000 | JPY |
| Transactions with other segments | Prior1YearDuration | － | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E00161-000ConstructionReportableSegmentsMember | 58955000000 | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E00161-000BoilerReportableSegmentsMember | 7653000000 | JPY |
| Net sales | Prior1YearDuration_ReportableSegmentsMember | 66609000000 | JPY |
| Net sales | Prior1YearDuration_ReconcilingItemsMember | -326000000 | JPY |
| Net sales | Prior1YearDuration | 66283000000 | JPY |
| Operating income | Prior1YearDuration_jpcrp030000-asr_E00161-000ConstructionReportableSegmentsMember | 10102000000 | JPY |
| Operating income | Prior1YearDuration_jpcrp030000-asr_E00161-000BoilerReportableSegmentsMember | 499000000 | JPY |
| Operating income | Prior1YearDuration_ReportableSegmentsMember | 10602000000 | JPY |
| Operating income | Prior1YearDuration_ReconcilingItemsMember | 11000000 | JPY |
| Operating income | Prior1YearDuration | 10613000000 | JPY |
| Assets | Prior1YearInstant_jpcrp030000-asr_E00161-000ConstructionReportableSegmentsMember | 48323000000 | JPY |
| Assets | Prior1YearInstant_jpcrp030000-asr_E00161-000BoilerReportableSegmentsMember | 8506000000 | JPY |
| Assets | Prior1YearInstant_ReportableSegmentsMember | 56830000000 | JPY |
| Assets | Prior1YearInstant_ReconcilingItemsMember | 31753000000 | JPY |
| Assets | Prior1YearInstant | 88583000000 | JPY |
| Depreciation segment information | Prior1YearDuration_jpcrp030000-asr_E00161-000ConstructionReportableSegmentsMember | 513000000 | JPY |
| Depreciation segment information | Prior1YearDuration_jpcrp030000-asr_E00161-000BoilerReportableSegmentsMember | 152000000 | JPY |
| Depreciation segment information | Prior1YearDuration_ReportableSegmentsMember | 665000000 | JPY |
| Depreciation segment information | Prior1YearDuration_ReconcilingItemsMember | 67000000 | JPY |
| Depreciation segment information | Prior1YearDuration | 732000000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_jpcrp030000-asr_E00161-000ConstructionReportableSegmentsMember | 587000000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_jpcrp030000-asr_E00161-000BoilerReportableSegmentsMember | 2001000000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_ReportableSegmentsMember | 2589000000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_ReconcilingItemsMember | － | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration | 2589000000 | JPY |
| Revenues from external customers | CurrentYearDuration_jpcrp030000-asr_E00161-000ConstructionReportableSegmentsMember | 54145000000 | JPY |
| Revenues from external customers | CurrentYearDuration_jpcrp030000-asr_E00161-000BoilerReportableSegmentsMember | 6154000000 | JPY |
| Revenues from external customers | CurrentYearDuration_ReportableSegmentsMember | 60299000000 | JPY |
| Revenues from external customers | CurrentYearDuration_ReconcilingItemsMember | － | JPY |
| Revenues from external customers | CurrentYearDuration | 60299000000 | 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 · 22 of 22 passed
| balance sheet identity | pass |
| balance sheet identity | pass rounding |
| balance sheet identity | pass |
| balance sheet identity | pass rounding |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |