Annual report
5932.TEDINET S100YYN7
Period2025-06-01 → 2026-05-31
Filed2026-08-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥357.5bn | 2025-06-01 → 2026-05-31 | Cons. | Net sales |
| Revenue | ¥359.4bn | 2024-06-01 → 2025-05-31 | Cons. | Net sales |
| Revenue | ¥353.0bn | 2023-06-01 → 2024-05-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥370.4bn | 2022-06-01 → 2023-05-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥340.6bn | 2021-06-01 → 2022-05-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥1.5bn | 2025-06-01 → 2026-05-31 | Cons. | Operating income |
| Operating income | ¥1.5bn | 2024-06-01 → 2025-05-31 | Cons. | Operating income |
| Ordinary income | ¥882m | 2025-06-01 → 2026-05-31 | Cons. | Ordinary income |
| Ordinary income | ¥944m | 2024-06-01 → 2025-05-31 | Cons. | Ordinary income |
| Ordinary income | ¥3.9bn | 2023-06-01 → 2024-05-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.4bn | 2022-06-01 → 2023-05-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥4.2bn | 2021-06-01 → 2022-05-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | −¥11.1bn | 2025-06-01 → 2026-05-31 | Cons. | Income before income taxes |
| Profit before tax | −¥477m | 2024-06-01 → 2025-05-31 | Cons. | Income before income taxes |
| Net income (owners) | −¥13.5bn | 2025-06-01 → 2026-05-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥2.3bn | 2024-06-01 → 2025-05-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥1.0bn | 2023-06-01 → 2024-05-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥1.6bn | 2022-06-01 → 2023-05-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥395m | 2021-06-01 → 2022-05-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | −¥13.4bn | 2025-06-01 → 2026-05-31 | Cons. | Profit loss |
| Net income | −¥2.1bn | 2024-06-01 → 2025-05-31 | Cons. | Profit loss |
| Total assets | ¥306.0bn | at 2026-05-31 | Cons. | Assets |
| Total assets | ¥300.5bn | at 2025-05-31 | Cons. | Assets |
| Total assets | ¥290.0bn | at 2024-05-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥282.9bn | at 2023-05-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥268.5bn | at 2022-05-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥211.8bn | at 2026-05-31 | Cons. | Liabilities |
| Total liabilities | ¥205.6bn | at 2025-05-31 | Cons. | Liabilities |
| Net assets / equity | ¥94.2bn | at 2026-05-31 | Cons. | Net assets |
| Net assets / equity | ¥94.8bn | at 2025-05-31 | Cons. | Net assets |
| Net assets / equity | ¥99.5bn | at 2024-05-31v | Cons. | Net assets |
| Net assets / equity | ¥92.7bn | at 2023-05-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥85.6bn | at 2022-05-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥29.7bn | at 2026-05-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥21.5bn | at 2025-05-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥27.9bn | at 2026-05-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥20.2bn | at 2025-05-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥23.3bn | at 2024-05-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥20.5bn | at 2023-05-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥16.9bn | at 2022-05-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥5.4bn | 2025-06-01 → 2026-05-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥3.2bn | 2024-06-01 → 2025-05-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥17.2bn | 2023-06-01 → 2024-05-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥171m | 2022-06-01 → 2023-05-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥2.4bn | 2021-06-01 → 2022-05-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥6.0bn | 2025-06-01 → 2026-05-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥14.3bn | 2024-06-01 → 2025-05-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥8.6bn | 2023-06-01 → 2024-05-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥7.3bn | 2022-06-01 → 2023-05-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥7.6bn | 2021-06-01 → 2022-05-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥7.5bn | 2025-06-01 → 2026-05-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥7.5bn | 2024-06-01 → 2025-05-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥6.8bn | 2023-06-01 → 2024-05-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥10.6bn | 2022-06-01 → 2023-05-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥274m | 2021-06-01 → 2022-05-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥-430.74 | 2025-06-01 → 2026-05-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-74.54 | 2024-06-01 → 2025-05-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-32.53 | 2023-06-01 → 2024-05-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥52.02 | 2022-06-01 → 2023-05-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥12.62 | 2021-06-01 → 2022-05-31v | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥2,888.11 | at 2026-05-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,911.36 | at 2025-05-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,067.12 | at 2024-05-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,854.68 | at 2023-05-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,633.27 | at 2022-05-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 29.6% | at 2026-05-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 30.4% | at 2025-05-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 33.2% | at 2024-05-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 31.6% | at 2023-05-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 30.8% | at 2022-05-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | -14.9% | 2025-06-01 → 2026-05-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -2.5% | 2024-06-01 → 2025-05-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -1.1% | 2023-06-01 → 2024-05-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 1.9% | 2022-06-01 → 2023-05-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 0.5% | 2021-06-01 → 2022-05-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 9,542 | at 2026-05-31 | Cons. | Number of employees |
| Employees | 10,012 | at 2025-05-31 | Cons. | Number of employees |
| Employees | 10,289 | at 2024-05-31v | Cons. | Number of employees |
| Employees | 10,373 | at 2023-05-31v | Cons. | Number of employees |
| Employees | 10,375 | at 2022-05-31v | Cons. | Number of employees |
| Revenue | ¥236.4bn | 2025-06-01 → 2026-05-31 | Standalone | Net sales |
| Revenue | ¥242.2bn | 2024-06-01 → 2025-05-31 | Standalone | Net sales |
| Revenue | ¥237.8bn | 2023-06-01 → 2024-05-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥248.6bn | 2022-06-01 → 2023-05-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥240.7bn | 2021-06-01 → 2022-05-31v | Standalone | Net sales (5-year summary) |
| Operating income | ¥1.8bn | 2025-06-01 → 2026-05-31 | Standalone | Operating income |
| Operating income | ¥834m | 2024-06-01 → 2025-05-31 | Standalone | Operating income |
| Ordinary income | ¥1.6bn | 2025-06-01 → 2026-05-31 | Standalone | Ordinary income |
| Ordinary income | ¥687m | 2024-06-01 → 2025-05-31 | Standalone | Ordinary income |
| Ordinary income | ¥4.0bn | 2023-06-01 → 2024-05-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.9bn | 2022-06-01 → 2023-05-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥5.1bn | 2021-06-01 → 2022-05-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | −¥18.6bn | 2025-06-01 → 2026-05-31 | Standalone | Income before income taxes |
| Profit before tax | ¥450m | 2024-06-01 → 2025-05-31 | Standalone | Income before income taxes |
| Net income | −¥19.7bn | 2025-06-01 → 2026-05-31 | Standalone | Profit loss |
| Net income | ¥412m | 2024-06-01 → 2025-05-31 | Standalone | Profit loss |
| Net income | ¥1.7bn | 2023-06-01 → 2024-05-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥491m | 2022-06-01 → 2023-05-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥1.1bn | 2021-06-01 → 2022-05-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥222.7bn | at 2026-05-31 | Standalone | Assets |
| Total assets | ¥232.6bn | at 2025-05-31 | Standalone | Assets |
| Total assets | ¥221.1bn | at 2024-05-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥221.0bn | at 2023-05-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥210.3bn | at 2022-05-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥172.9bn | at 2026-05-31 | Standalone | Liabilities |
| Total liabilities | ¥164.3bn | at 2025-05-31 | Standalone | Liabilities |
| Net assets / equity | ¥49.8bn | at 2026-05-31 | Standalone | Net assets |
| Net assets / equity | ¥68.3bn | at 2025-05-31 | Standalone | Net assets |
| Net assets / equity | ¥69.2bn | at 2024-05-31v | Standalone | Net assets |
| Net assets / equity | ¥65.9bn | at 2023-05-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥65.7bn | at 2022-05-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥11.4bn | at 2026-05-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥6.3bn | at 2025-05-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥-626.95 | 2025-06-01 → 2026-05-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥13.11 | 2024-06-01 → 2025-05-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥53.33 | 2023-06-01 → 2024-05-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥15.63 | 2022-06-01 → 2023-05-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥36.36 | 2021-06-01 → 2022-05-31v | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥25 | 2025-06-01 → 2026-05-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥25 | 2024-06-01 → 2025-05-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥20 | 2023-06-01 → 2024-05-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥20 | 2022-06-01 → 2023-05-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥15 | 2021-06-01 → 2022-05-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,583.55 | at 2026-05-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,172.25 | at 2025-05-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,200.54 | at 2024-05-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,094.95 | at 2023-05-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,088.05 | at 2022-05-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 22.4% | at 2026-05-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 29.4% | at 2025-05-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 31.3% | at 2024-05-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 29.8% | at 2023-05-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 31.2% | at 2022-05-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | -33.4% | 2025-06-01 → 2026-05-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 0.6% | 2024-06-01 → 2025-05-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 2.5% | 2023-06-01 → 2024-05-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 0.7% | 2022-06-01 → 2023-05-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 1.7% | 2021-06-01 → 2022-05-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 31,554,629 | at 2026-05-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 31,554,629 | at 2025-05-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 31,554,629 | at 2024-05-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 31,554,629 | at 2023-05-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 31,554,629 | at 2022-05-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 4,472 | at 2026-05-31 | Standalone | Number of employees |
| Employees | 4,686 | at 2025-05-31 | Standalone | Number of employees |
| Employees | 4,822 | at 2024-05-31v | Standalone | Number of employees |
| Employees | 4,968 | at 2023-05-31v | Standalone | Number of employees |
| Employees | 5,034 | at 2022-05-31v | 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 · 118
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2025-06-01 → 2026-05-31 | ¥0 |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2025-06-01 → 2026-05-31 | ¥31m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2026-05-31 | 17 pure |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2025-06-01 → 2026-05-31 | ¥446m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2025-06-01 → 2026-05-31 | ¥446m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2026-05-31 | ¥2.4bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2025-06-01 → 2026-05-31 | −¥76m |
| Reconciling Itemsreconciling | capex | 2025-06-01 → 2026-05-31 | ¥0 |
| Reconciling Itemsreconciling | depreciation | 2025-06-01 → 2026-05-31 | ¥0 |
| Reconciling Itemsreconciling | revenue | 2025-06-01 → 2026-05-31 | −¥42.8bn |
| Reconciling Itemsreconciling | revenue intersegment | 2025-06-01 → 2026-05-31 | −¥42.8bn |
| Reconciling Itemsreconciling | segment assets | at 2026-05-31 | ¥5.1bn |
| Reconciling Itemsreconciling | segment profit | 2025-06-01 → 2026-05-31 | −¥86m |
| Building Materialsreportable segment | capex | 2025-06-01 → 2026-05-31 | ¥3.5bn |
| Building Materialsreportable segment | depreciation | 2025-06-01 → 2026-05-31 | ¥3.0bn |
| Building Materialsreportable segment | employees | at 2026-05-31 | 4467 pure |
| Building Materialsreportable segment | revenue | 2025-06-01 → 2026-05-31 | ¥172.1bn |
| Building Materialsreportable segment | revenue external | 2025-06-01 → 2026-05-31 | ¥167.5bn |
| Building Materialsreportable segment | revenue intersegment | 2025-06-01 → 2026-05-31 | ¥4.6bn |
| Building Materialsreportable segment | segment assets | at 2026-05-31 | ¥123.3bn |
| Building Materialsreportable segment | segment profit | 2025-06-01 → 2026-05-31 | ¥1.1bn |
| Commercial Facilityreportable segment | capex | 2025-06-01 → 2026-05-31 | ¥273m |
| Commercial Facilityreportable segment | depreciation | 2025-06-01 → 2026-05-31 | ¥423m |
| Commercial Facilityreportable segment | employees | at 2026-05-31 | 777 pure |
| Commercial Facilityreportable segment | revenue | 2025-06-01 → 2026-05-31 | ¥42.7bn |
| Commercial Facilityreportable segment | revenue external | 2025-06-01 → 2026-05-31 | ¥42.6bn |
| Commercial Facilityreportable segment | revenue intersegment | 2025-06-01 → 2026-05-31 | ¥56m |
| Commercial Facilityreportable segment | segment assets | at 2026-05-31 | ¥28.7bn |
| Commercial Facilityreportable segment | segment profit | 2025-06-01 → 2026-05-31 | ¥718m |
| Internationalreportable segment | capex | 2025-06-01 → 2026-05-31 | ¥2.8bn |
| Internationalreportable segment | depreciation | 2025-06-01 → 2026-05-31 | ¥2.7bn |
| Internationalreportable segment | employees | at 2026-05-31 | 2203 pure |
| Internationalreportable segment | revenue | 2025-06-01 → 2026-05-31 | ¥80.7bn |
| Internationalreportable segment | revenue external | 2025-06-01 → 2026-05-31 | ¥79.2bn |
| Internationalreportable segment | revenue intersegment | 2025-06-01 → 2026-05-31 | ¥1.5bn |
| Internationalreportable segment | segment assets | at 2026-05-31 | ¥67.1bn |
| Internationalreportable segment | segment profit | 2025-06-01 → 2026-05-31 | −¥2.4bn |
| Materialreportable segment | capex | 2025-06-01 → 2026-05-31 | ¥11.9bn |
| Materialreportable segment | depreciation | 2025-06-01 → 2026-05-31 | ¥3.2bn |
| Materialreportable segment | employees | at 2026-05-31 | 1649 pure |
| Materialreportable segment | revenue | 2025-06-01 → 2026-05-31 | ¥104.5bn |
| Materialreportable segment | revenue external | 2025-06-01 → 2026-05-31 | ¥67.7bn |
| Materialreportable segment | revenue intersegment | 2025-06-01 → 2026-05-31 | ¥36.8bn |
| Materialreportable segment | segment assets | at 2026-05-31 | ¥79.3bn |
| Materialreportable segment | segment profit | 2025-06-01 → 2026-05-31 | ¥2.4bn |
| —segment total | capex | 2025-06-01 → 2026-05-31 | ¥18.5bn |
| —segment total | depreciation | 2025-06-01 → 2026-05-31 | ¥9.3bn |
| —segment total | revenue | 2025-06-01 → 2026-05-31 | ¥399.9bn |
| —segment total | revenue external | 2025-06-01 → 2026-05-31 | ¥357.1bn |
| —segment total | revenue intersegment | 2025-06-01 → 2026-05-31 | ¥42.8bn |
| —segment total | segment assets | at 2026-05-31 | ¥298.5bn |
| —segment total | segment profit | 2025-06-01 → 2026-05-31 | ¥1.7bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2025-06-01 → 2026-05-31 | ¥18.5bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2025-06-01 → 2026-05-31 | ¥9.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-06-01 → 2026-05-31 | ¥400.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-06-01 → 2026-05-31 | ¥357.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-06-01 → 2026-05-31 | ¥42.8bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2026-05-31 | ¥300.9bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-06-01 → 2026-05-31 | ¥1.6bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2024-06-01 → 2025-05-31 | ¥1m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2024-06-01 → 2025-05-31 | ¥29m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-06-01 → 2025-05-31 | ¥322m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-06-01 → 2025-05-31 | ¥322m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2025-05-31 | ¥2.5bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2024-06-01 → 2025-05-31 | −¥63m |
| Reconciling Itemsreconciling | capex | 2024-06-01 → 2025-05-31 | ¥1m |
| Reconciling Itemsreconciling | depreciation | 2024-06-01 → 2025-05-31 | ¥21m |
| Reconciling Itemsreconciling | revenue | 2024-06-01 → 2025-05-31 | −¥46.4bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-06-01 → 2025-05-31 | −¥46.4bn |
| Reconciling Itemsreconciling | segment assets | at 2025-05-31 | ¥4.5bn |
| Reconciling Itemsreconciling | segment profit | 2024-06-01 → 2025-05-31 | −¥92m |
| Building Materialsreportable segment | capex | 2024-06-01 → 2025-05-31 | ¥2.6bn |
| Building Materialsreportable segment | depreciation | 2024-06-01 → 2025-05-31 | ¥2.8bn |
| Building Materialsreportable segment | revenue | 2024-06-01 → 2025-05-31 | ¥183.2bn |
| Building Materialsreportable segment | revenue external | 2024-06-01 → 2025-05-31 | ¥178.7bn |
| Building Materialsreportable segment | revenue intersegment | 2024-06-01 → 2025-05-31 | ¥4.6bn |
| Building Materialsreportable segment | segment assets | at 2025-05-31 | ¥136.4bn |
| Building Materialsreportable segment | segment profit | 2024-06-01 → 2025-05-31 | ¥236m |
| Commercial Facilityreportable segment | capex | 2024-06-01 → 2025-05-31 | ¥329m |
| Commercial Facilityreportable segment | depreciation | 2024-06-01 → 2025-05-31 | ¥400m |
| Commercial Facilityreportable segment | revenue | 2024-06-01 → 2025-05-31 | ¥44.6bn |
| Commercial Facilityreportable segment | revenue external | 2024-06-01 → 2025-05-31 | ¥44.5bn |
| Commercial Facilityreportable segment | revenue intersegment | 2024-06-01 → 2025-05-31 | ¥79m |
| Commercial Facilityreportable segment | segment assets | at 2025-05-31 | ¥26.1bn |
| Commercial Facilityreportable segment | segment profit | 2024-06-01 → 2025-05-31 | ¥1.5bn |
| Internationalreportable segment | capex | 2024-06-01 → 2025-05-31 | ¥5.0bn |
| Internationalreportable segment | depreciation | 2024-06-01 → 2025-05-31 | ¥2.7bn |
| Internationalreportable segment | revenue | 2024-06-01 → 2025-05-31 | ¥78.1bn |
| Internationalreportable segment | revenue external | 2024-06-01 → 2025-05-31 | ¥76.1bn |
| Internationalreportable segment | revenue intersegment | 2024-06-01 → 2025-05-31 | ¥2.0bn |
| Internationalreportable segment | segment assets | at 2025-05-31 | ¥66.2bn |
| Internationalreportable segment | segment profit | 2024-06-01 → 2025-05-31 | −¥2.6bn |
| Materialreportable segment | capex | 2024-06-01 → 2025-05-31 | ¥4.3bn |
| Materialreportable segment | depreciation | 2024-06-01 → 2025-05-31 | ¥2.3bn |
| Materialreportable segment | revenue | 2024-06-01 → 2025-05-31 | ¥99.6bn |
| Materialreportable segment | revenue external | 2024-06-01 → 2025-05-31 | ¥59.8bn |
| Materialreportable segment | revenue intersegment | 2024-06-01 → 2025-05-31 | ¥39.8bn |
| Materialreportable segment | segment assets | at 2025-05-31 | ¥64.7bn |
| Materialreportable segment | segment profit | 2024-06-01 → 2025-05-31 | ¥2.6bn |
| —segment total | capex | 2024-06-01 → 2025-05-31 | ¥12.2bn |
| —segment total | depreciation | 2024-06-01 → 2025-05-31 | ¥8.2bn |
| —segment total | revenue | 2024-06-01 → 2025-05-31 | ¥405.5bn |
| —segment total | revenue external | 2024-06-01 → 2025-05-31 | ¥359.1bn |
| —segment total | revenue intersegment | 2024-06-01 → 2025-05-31 | ¥46.4bn |
| —segment total | segment assets | at 2025-05-31 | ¥293.5bn |
| —segment total | segment profit | 2024-06-01 → 2025-05-31 | ¥1.7bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-06-01 → 2025-05-31 | ¥12.2bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-06-01 → 2025-05-31 | ¥8.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-06-01 → 2025-05-31 | ¥405.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-06-01 → 2025-05-31 | ¥359.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-06-01 → 2025-05-31 | ¥46.4bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-05-31 | ¥296.0bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-06-01 → 2025-05-31 | ¥1.6bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2026-05-31 | 17 pure |
| Building Materialsreportable segment | employees | at 2026-05-31 | 2284 pure |
| Commercial Facilityreportable segment | employees | at 2026-05-31 | 469 pure |
| Internationalreportable segment | employees | at 2026-05-31 | 11 pure |
| Materialreportable segment | employees | at 2026-05-31 | 1262 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 2,098
| Item | Context | Value | Unit |
|---|---|---|---|
| Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row12Member | Original text (Japanese)無 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row13Member | Original text (Japanese)㈱コスモスイニシア | |
| Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row13Member | Original text (Japanese)建材事業におけるビル用サッシの販売など、取引先との長期的な協力関係維持・強化、事業機会の獲得のため。 | |
| Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row13Member | Original text (Japanese)無 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row14Member | Original text (Japanese)㈱福井銀行 | |
| Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row14Member | Original text (Japanese)取引金融機関であり、資金調達等の安定的で友好な取引関係維持・強化のため。 | |
| Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row14Member | Original text (Japanese)有 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row15Member | Original text (Japanese)アルビス㈱ | |
| Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row15Member | Text · Plus | |
| Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row15Member | Original text (Japanese)無 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row16Member | Original text (Japanese)OCHIホールディングス㈱ | |
| Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row16Member | Original text (Japanese)建材事業における住宅用商品の販売など、取引先との長期的な協力関係維持・強化、事業機会の獲得のため。 | |
| Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row16Member | Original text (Japanese)無 | |
| Footnotes specified investment shares held for purposes other than pure investment reporting company (text) | CurrentYearInstant_Row1Member | Text · Plus | |
| Footnotes specified investment shares held for purposes other than pure investment reporting company (text) | CurrentYearInstant_Row2Member | Text · Plus | |
| Name of securities details of deemed holdings of equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row1Member | Original text (Japanese)住友林業㈱ | |
| Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of deemed holdings of shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row1Member | Text · Plus | |
| Whether issuer of aforementioned shares holds reporting companys shares details of deemed holdings of shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row1Member | Original text (Japanese)有 | |
| Name of securities details of deemed holdings of equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row2Member | Original text (Japanese)三井住友トラストグループ㈱ | |
| Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of deemed holdings of shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row2Member | Original text (Japanese)退職給付信託契約に基づく議決権行使の指図権を有しております。 | |
| Whether issuer of aforementioned shares holds reporting companys shares details of deemed holdings of shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row2Member | Original text (Japanese)有 | |
| Name of securities details of deemed holdings of equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row3Member | Original text (Japanese)㈱CCIグループ | |
| Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of deemed holdings of shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row3Member | Text · Plus | |
| Whether issuer of aforementioned shares holds reporting companys shares details of deemed holdings of shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row3Member | Original text (Japanese)有 | |
| Footnotes deemed holdings of shares held for purposes other than pure investment reporting company (text) | CurrentYearInstant_Row1Member | Text · Plus | |
| Basic policy on human resources strategy employees etc (text) | FilingDateInstant | Text · Plus | |
| Information about employees (text) | FilingDateInstant | Text · Plus | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row1Member | Original text (Japanese)三協テック㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row2Member | Original text (Japanese)STメタルズ㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row3Member | Original text (Japanese)ST物流サービス㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row4Member | Original text (Japanese)㈱カシイ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row5Member | Original text (Japanese)三精工業㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row6Member | Original text (Japanese)三協化成㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row7Member | Original text (Japanese)協立アルミ㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row8Member | Original text (Japanese)㈱サンテック九州 | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row9Member | Original text (Japanese)三協サーモテック㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row10Member | Original text (Japanese)三協興産㈱ | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row11Member | Original text (Japanese)石川精機㈱ | |
| Regulations in accordance with which consolidated financial statements have been prepared financial information | CurrentYearDuration | Text · Plus | |
| Regulations in accordance with which financial statements have been prepared financial information | CurrentYearDuration | Text · Plus | |
| Description of fact that financial statements have been prepared in accordance with special provision financial information | CurrentYearDuration | Original text (Japanese)また、当社は、特例財務諸表提出会社に該当し、財務諸表等規則第127条の規定により財務諸表を作成しております。 | |
| Note on independent audit financial information | CurrentYearDuration | Text · Plus | |
| Remarkable efforts to ensure fair presentation of consolidated financial statements etc financial information | CurrentYearDuration | Text · Plus | |
| Consolidated balance sheet (text) | CurrentYearDuration | Text · Plus | |
| Consolidated statement of income (text) | CurrentYearDuration | Text · Plus | |
| Consolidated statement of comprehensive income (text) | CurrentYearDuration | Text · Plus | |
| Consolidated statement of changes in equity (text) | CurrentYearDuration | Text · Plus | |
| Consolidated statement of cash flows (text) | CurrentYearDuration | Text · Plus | |
| Notes significant accounting policies for preparation of consolidated financial statements (text) | CurrentYearDuration | Text · Plus | |
| Number of consolidated subsidiaries and names of major consolidated subsidiaries (text) | CurrentYearDuration | 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 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 · 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 |