Annual report
7808.TEDINET S100YYY4
Period2025-06-01 → 2026-05-31
Filed2026-08-27
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 152
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥20.4bn | 2025-06-01 → 2026-05-31 | Cons. | Net sales |
| Revenue | ¥20.7bn | 2024-06-01 → 2025-05-31 | Cons. | Net sales |
| Revenue | ¥21.1bn | 2023-06-01 → 2024-05-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥24.5bn | 2022-06-01 → 2023-05-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥25.1bn | 2021-06-01 → 2022-05-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥1.1bn | 2025-06-01 → 2026-05-31 | Cons. | Operating income |
| Operating income | ¥1.8bn | 2024-06-01 → 2025-05-31 | Cons. | Operating income |
| Ordinary income | ¥1.0bn | 2025-06-01 → 2026-05-31 | Cons. | Ordinary income |
| Ordinary income | ¥1.7bn | 2024-06-01 → 2025-05-31 | Cons. | Ordinary income |
| Ordinary income | ¥2.1bn | 2023-06-01 → 2024-05-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.2bn | 2022-06-01 → 2023-05-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥4.0bn | 2021-06-01 → 2022-05-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥975m | 2025-06-01 → 2026-05-31 | Cons. | Income before income taxes |
| Profit before tax | ¥1.7bn | 2024-06-01 → 2025-05-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥693m | 2025-06-01 → 2026-05-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥1.2bn | 2024-06-01 → 2025-05-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥1.4bn | 2023-06-01 → 2024-05-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥2.2bn | 2022-06-01 → 2023-05-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥2.8bn | 2021-06-01 → 2022-05-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥693m | 2025-06-01 → 2026-05-31 | Cons. | Profit loss |
| Net income | ¥1.2bn | 2024-06-01 → 2025-05-31 | Cons. | Profit loss |
| Total assets | ¥30.3bn | at 2026-05-31 | Cons. | Assets |
| Total assets | ¥26.9bn | at 2025-05-31 | Cons. | Assets |
| Total assets | ¥23.5bn | at 2024-05-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥22.4bn | at 2023-05-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥21.0bn | at 2022-05-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥18.4bn | at 2026-05-31 | Cons. | Liabilities |
| Total liabilities | ¥15.6bn | at 2025-05-31 | Cons. | Liabilities |
| Net assets / equity | ¥11.9bn | at 2026-05-31 | Cons. | Net assets |
| Net assets / equity | ¥11.3bn | at 2025-05-31 | Cons. | Net assets |
| Net assets / equity | ¥10.3bn | at 2024-05-31v | Cons. | Net assets |
| Net assets / equity | ¥9.0bn | at 2023-05-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥6.9bn | at 2022-05-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥5.1bn | at 2026-05-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥5.0bn | at 2025-05-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥2.5bn | at 2026-05-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.3bn | at 2025-05-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥5.1bn | at 2024-05-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥5.4bn | at 2023-05-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥4.9bn | at 2022-05-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥1.8bn | 2025-06-01 → 2026-05-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥2.2bn | 2024-06-01 → 2025-05-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥2.0bn | 2023-06-01 → 2024-05-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥2.1bn | 2022-06-01 → 2023-05-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥3.4bn | 2021-06-01 → 2022-05-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥4.6bn | 2025-06-01 → 2026-05-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥5.5bn | 2024-06-01 → 2025-05-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥2.3bn | 2023-06-01 → 2024-05-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥2.3bn | 2022-06-01 → 2023-05-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥826m | 2021-06-01 → 2022-05-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥1.9bn | 2025-06-01 → 2026-05-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥1.6bn | 2024-06-01 → 2025-05-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥35m | 2023-06-01 → 2024-05-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥698m | 2022-06-01 → 2023-05-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥40m | 2021-06-01 → 2022-05-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥374.69 | 2025-06-01 → 2026-05-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥625.99 | 2024-06-01 → 2025-05-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥776.11 | 2023-06-01 → 2024-05-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥1,212.03 | 2022-06-01 → 2023-05-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥1,508.43 | 2021-06-01 → 2022-05-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥1,208.3 | 2022-06-01 → 2023-05-31v | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥1,498.06 | 2021-06-01 → 2022-05-31v | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥6,424.23 | at 2026-05-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥6,103.07 | at 2025-05-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥5,561.57 | at 2024-05-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,860.17 | at 2023-05-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,739.06 | at 2022-05-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 39.2% | at 2026-05-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 41.9% | at 2025-05-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 43.7% | at 2024-05-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 40.2% | at 2023-05-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 32.7% | at 2022-05-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 6.0% | 2025-06-01 → 2026-05-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.7% | 2024-06-01 → 2025-05-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 14.9% | 2023-06-01 → 2024-05-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 28.2% | 2022-06-01 → 2023-05-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 49.9% | 2021-06-01 → 2022-05-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 320 | at 2026-05-31 | Cons. | Number of employees |
| Employees | 328 | at 2025-05-31 | Cons. | Number of employees |
| Employees | 321 | at 2024-05-31v | Cons. | Number of employees |
| Employees | 312 | at 2023-05-31v | Cons. | Number of employees |
| Employees | 315 | at 2022-05-31v | Cons. | Number of employees |
| Revenue | ¥15.4bn | 2025-06-01 → 2026-05-31 | Standalone | Net sales |
| Revenue | ¥15.9bn | 2024-06-01 → 2025-05-31 | Standalone | Net sales |
| Revenue | ¥16.7bn | 2023-06-01 → 2024-05-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥20.8bn | 2022-06-01 → 2023-05-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥21.5bn | 2021-06-01 → 2022-05-31v | Standalone | Net sales (5-year summary) |
| Operating income | ¥694m | 2025-06-01 → 2026-05-31 | Standalone | Operating income |
| Operating income | ¥1.2bn | 2024-06-01 → 2025-05-31 | Standalone | Operating income |
| Ordinary income | ¥759m | 2025-06-01 → 2026-05-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.3bn | 2024-06-01 → 2025-05-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.7bn | 2023-06-01 → 2024-05-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.8bn | 2022-06-01 → 2023-05-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.8bn | 2021-06-01 → 2022-05-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥789m | 2025-06-01 → 2026-05-31 | Standalone | Income before income taxes |
| Profit before tax | ¥1.3bn | 2024-06-01 → 2025-05-31 | Standalone | Income before income taxes |
| Net income | ¥617m | 2025-06-01 → 2026-05-31 | Standalone | Profit loss |
| Net income | ¥916m | 2024-06-01 → 2025-05-31 | Standalone | Profit loss |
| Net income | ¥1.2bn | 2023-06-01 → 2024-05-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥2.0bn | 2022-06-01 → 2023-05-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥2.6bn | 2021-06-01 → 2022-05-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥22.2bn | at 2026-05-31 | Standalone | Assets |
| Total assets | ¥21.5bn | at 2025-05-31 | Standalone | Assets |
| Total assets | ¥18.7bn | at 2024-05-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥18.4bn | at 2023-05-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥17.9bn | at 2022-05-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥11.9bn | at 2026-05-31 | Standalone | Liabilities |
| Total liabilities | ¥11.7bn | at 2025-05-31 | Standalone | Liabilities |
| Net assets / equity | ¥10.4bn | at 2026-05-31 | Standalone | Net assets |
| Net assets / equity | ¥9.8bn | at 2025-05-31 | Standalone | Net assets |
| Net assets / equity | ¥9.1bn | at 2024-05-31v | Standalone | Net assets |
| Net assets / equity | ¥8.0bn | at 2023-05-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥6.2bn | at 2022-05-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥3.4bn | at 2026-05-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥3.7bn | at 2025-05-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥333.34 | 2025-06-01 → 2026-05-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥495.23 | 2024-06-01 → 2025-05-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥632.41 | 2023-06-01 → 2024-05-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥1,068.58 | 2022-06-01 → 2023-05-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥1,430.07 | 2021-06-01 → 2022-05-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥1,065.3 | 2022-06-01 → 2023-05-31v | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥1,420.24 | 2021-06-01 → 2022-05-31v | Standalone | Diluted earnings per share (5-year summary) |
| Dividend per share | ¥80 | 2025-06-01 → 2026-05-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥80 | 2024-06-01 → 2025-05-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥80 | 2023-06-01 → 2024-05-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥80 | 2022-06-01 → 2023-05-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥80 | 2021-06-01 → 2022-05-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥5,596.31 | at 2026-05-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥5,315.9 | at 2025-05-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,902.79 | at 2024-05-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,346.01 | at 2023-05-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,367.14 | at 2022-05-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 46.6% | at 2026-05-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 45.7% | at 2025-05-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.5% | at 2024-05-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 43.8% | at 2023-05-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 34.7% | at 2022-05-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 6.1% | 2025-06-01 → 2026-05-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.7% | 2024-06-01 → 2025-05-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 13.7% | 2023-06-01 → 2024-05-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 27.7% | 2022-06-01 → 2023-05-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 53.1% | 2021-06-01 → 2022-05-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 1,850,100 | at 2026-05-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,850,100 | at 2025-05-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,850,100 | at 2024-05-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,850,100 | at 2023-05-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,841,700 | at 2022-05-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 209 | at 2026-05-31 | Standalone | Number of employees |
| Employees | 210 | at 2025-05-31 | Standalone | Number of employees |
| Employees | 202 | at 2024-05-31v | Standalone | Number of employees |
| Employees | 198 | at 2023-05-31v | Standalone | Number of employees |
| Employees | 201 | 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 · 93
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2026-05-31 | 1 pure |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2025-06-01 → 2026-05-31 | ¥207m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2025-06-01 → 2026-05-31 | ¥207m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2026-05-31 | ¥250m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2025-06-01 → 2026-05-31 | ¥7m |
| Reconciling Itemsreconciling | revenue | 2025-06-01 → 2026-05-31 | −¥1.4bn |
| Reconciling Itemsreconciling | revenue intersegment | 2025-06-01 → 2026-05-31 | −¥1.4bn |
| Reconciling Itemsreconciling | segment assets | at 2026-05-31 | −¥791m |
| Reconciling Itemsreconciling | segment profit | 2025-06-01 → 2026-05-31 | ¥59m |
| Construction Contractingreportable segment | capex | 2025-06-01 → 2026-05-31 | ¥110m |
| Construction Contractingreportable segment | depreciation | 2025-06-01 → 2026-05-31 | ¥10m |
| Construction Contractingreportable segment | employees | at 2026-05-31 | 43 pure |
| Construction Contractingreportable segment | revenue | 2025-06-01 → 2026-05-31 | ¥5.8bn |
| Construction Contractingreportable segment | revenue external | 2025-06-01 → 2026-05-31 | ¥5.6bn |
| Construction Contractingreportable segment | revenue intersegment | 2025-06-01 → 2026-05-31 | ¥226m |
| Construction Contractingreportable segment | segment assets | at 2026-05-31 | ¥2.8bn |
| Construction Contractingreportable segment | segment profit | 2025-06-01 → 2026-05-31 | ¥337m |
| Precutreportable segment | capex | 2025-06-01 → 2026-05-31 | ¥355m |
| Precutreportable segment | depreciation | 2025-06-01 → 2026-05-31 | ¥203m |
| Precutreportable segment | employees | at 2026-05-31 | 274 pure |
| Precutreportable segment | revenue | 2025-06-01 → 2026-05-31 | ¥14.4bn |
| Precutreportable segment | revenue external | 2025-06-01 → 2026-05-31 | ¥13.2bn |
| Precutreportable segment | revenue intersegment | 2025-06-01 → 2026-05-31 | ¥1.2bn |
| Precutreportable segment | segment assets | at 2026-05-31 | ¥9.9bn |
| Precutreportable segment | segment profit | 2025-06-01 → 2026-05-31 | ¥56m |
| Real Estate Leasereportable segment | capex | 2025-06-01 → 2026-05-31 | ¥3.7bn |
| Real Estate Leasereportable segment | depreciation | 2025-06-01 → 2026-05-31 | ¥337m |
| Real Estate Leasereportable segment | employees | at 2026-05-31 | 2 pure |
| Real Estate Leasereportable segment | revenue | 2025-06-01 → 2026-05-31 | ¥1.3bn |
| Real Estate Leasereportable segment | revenue external | 2025-06-01 → 2026-05-31 | ¥1.3bn |
| Real Estate Leasereportable segment | revenue intersegment | 2025-06-01 → 2026-05-31 | ¥1m |
| Real Estate Leasereportable segment | segment assets | at 2026-05-31 | ¥18.1bn |
| Real Estate Leasereportable segment | segment profit | 2025-06-01 → 2026-05-31 | ¥676m |
| —segment total | capex | 2025-06-01 → 2026-05-31 | ¥4.2bn |
| —segment total | depreciation | 2025-06-01 → 2026-05-31 | ¥551m |
| —segment total | revenue | 2025-06-01 → 2026-05-31 | ¥21.6bn |
| —segment total | revenue external | 2025-06-01 → 2026-05-31 | ¥20.2bn |
| —segment total | revenue intersegment | 2025-06-01 → 2026-05-31 | ¥1.4bn |
| —segment total | segment assets | at 2026-05-31 | ¥30.8bn |
| —segment total | segment profit | 2025-06-01 → 2026-05-31 | ¥1.1bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2025-06-01 → 2026-05-31 | ¥4.2bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2025-06-01 → 2026-05-31 | ¥551m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-06-01 → 2026-05-31 | ¥21.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-06-01 → 2026-05-31 | ¥20.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-06-01 → 2026-05-31 | ¥1.4bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2026-05-31 | ¥31.1bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-06-01 → 2026-05-31 | ¥1.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-06-01 → 2025-05-31 | ¥357m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-06-01 → 2025-05-31 | ¥356m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2024-06-01 → 2025-05-31 | ¥285,000 |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2025-05-31 | ¥345m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2024-06-01 → 2025-05-31 | −¥2m |
| Reconciling Itemsreconciling | revenue | 2024-06-01 → 2025-05-31 | −¥1.2bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-06-01 → 2025-05-31 | −¥1.2bn |
| Reconciling Itemsreconciling | segment assets | at 2025-05-31 | −¥443m |
| Reconciling Itemsreconciling | segment profit | 2024-06-01 → 2025-05-31 | ¥82m |
| Construction Contractingreportable segment | depreciation | 2024-06-01 → 2025-05-31 | ¥10m |
| Construction Contractingreportable segment | revenue | 2024-06-01 → 2025-05-31 | ¥5.2bn |
| Construction Contractingreportable segment | revenue external | 2024-06-01 → 2025-05-31 | ¥5.1bn |
| Construction Contractingreportable segment | revenue intersegment | 2024-06-01 → 2025-05-31 | ¥33m |
| Construction Contractingreportable segment | segment assets | at 2025-05-31 | ¥2.4bn |
| Construction Contractingreportable segment | segment profit | 2024-06-01 → 2025-05-31 | ¥369m |
| Precutreportable segment | capex | 2024-06-01 → 2025-05-31 | ¥221m |
| Precutreportable segment | depreciation | 2024-06-01 → 2025-05-31 | ¥131m |
| Precutreportable segment | revenue | 2024-06-01 → 2025-05-31 | ¥15.2bn |
| Precutreportable segment | revenue external | 2024-06-01 → 2025-05-31 | ¥14.1bn |
| Precutreportable segment | revenue intersegment | 2024-06-01 → 2025-05-31 | ¥1.2bn |
| Precutreportable segment | segment assets | at 2025-05-31 | ¥10.0bn |
| Precutreportable segment | segment profit | 2024-06-01 → 2025-05-31 | ¥746m |
| Real Estate Leasereportable segment | capex | 2024-06-01 → 2025-05-31 | ¥3.8bn |
| Real Estate Leasereportable segment | depreciation | 2024-06-01 → 2025-05-31 | ¥265m |
| Real Estate Leasereportable segment | revenue | 2024-06-01 → 2025-05-31 | ¥1.1bn |
| Real Estate Leasereportable segment | revenue external | 2024-06-01 → 2025-05-31 | ¥1.1bn |
| Real Estate Leasereportable segment | revenue intersegment | 2024-06-01 → 2025-05-31 | ¥1m |
| Real Estate Leasereportable segment | segment assets | at 2025-05-31 | ¥14.7bn |
| Real Estate Leasereportable segment | segment profit | 2024-06-01 → 2025-05-31 | ¥579m |
| —segment total | capex | 2024-06-01 → 2025-05-31 | ¥4.0bn |
| —segment total | depreciation | 2024-06-01 → 2025-05-31 | ¥406m |
| —segment total | revenue | 2024-06-01 → 2025-05-31 | ¥21.5bn |
| —segment total | revenue external | 2024-06-01 → 2025-05-31 | ¥20.3bn |
| —segment total | revenue intersegment | 2024-06-01 → 2025-05-31 | ¥1.2bn |
| —segment total | segment assets | at 2025-05-31 | ¥27.0bn |
| —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 | ¥4.0bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-06-01 → 2025-05-31 | ¥406m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-06-01 → 2025-05-31 | ¥21.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-06-01 → 2025-05-31 | ¥20.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-06-01 → 2025-05-31 | ¥1.2bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-05-31 | ¥27.4bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-06-01 → 2025-05-31 | ¥1.7bn |
| Construction Contractingreportable segment | employees | at 2026-05-31 | 3 pure |
| Precutreportable segment | employees | at 2026-05-31 | 204 pure |
| Real Estate Leasereportable segment | employees | at 2026-05-31 | 2 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,544
| Item | Context | Value | Unit |
|---|---|---|---|
| Trade notes receivable transferred by endorsement | Prior1YearInstant_NonConsolidatedMember | 54849000 | JPY |
| Trade notes receivable transferred by endorsement | CurrentYearInstant_NonConsolidatedMember | 12238000 | JPY |
| Endorsement for transfer of electronically recorded monetary claims | Prior1YearInstant_NonConsolidatedMember | 185868000 | JPY |
| Endorsement for transfer of electronically recorded monetary claims | CurrentYearInstant_NonConsolidatedMember | 182319000 | JPY |
| Freightage expenses sga | Prior1YearDuration_NonConsolidatedMember | 1081873000 | JPY |
| Freightage expenses sga | CurrentYearDuration_NonConsolidatedMember | 1087110000 | JPY |
| Salaries and allowances sga | Prior1YearDuration_NonConsolidatedMember | 317197000 | JPY |
| Salaries and allowances sga | CurrentYearDuration_NonConsolidatedMember | 334802000 | JPY |
| Retirement benefit expenses sga | Prior1YearDuration_NonConsolidatedMember | 4886000 | JPY |
| Retirement benefit expenses sga | CurrentYearDuration_NonConsolidatedMember | 6113000 | JPY |
| Provision for directors retirement benefits sga | Prior1YearDuration_NonConsolidatedMember | 5617000 | JPY |
| Provision for directors retirement benefits sga | CurrentYearDuration_NonConsolidatedMember | 6434000 | JPY |
| Provision of allowance for doubtful accounts sga | Prior1YearDuration_NonConsolidatedMember | 100000 | JPY |
| Provision of allowance for doubtful accounts sga | CurrentYearDuration_NonConsolidatedMember | -600000 | JPY |
| Depreciation sga | Prior1YearDuration_NonConsolidatedMember | 17335000 | JPY |
| Depreciation sga | CurrentYearDuration_NonConsolidatedMember | 34461000 | JPY |
| Document title cover page | FilingDateInstant | Original text (Japanese)有価証券報告書 | |
| Clause of stipulation cover page | FilingDateInstant | Original text (Japanese)金融商品取引法第24条第１項 | |
| Place of filing cover page | FilingDateInstant | Original text (Japanese)関東財務局長 | |
| Filing date cover page | FilingDateInstant | 2026-08-27 | |
| Fiscal year cover page | FilingDateInstant | Original text (Japanese)第44期(自 2025年６月１日 至 2026年５月31日) | |
| Company name cover page | FilingDateInstant | Original text (Japanese)株式会社シー・エス・ランバー | |
| Company name in english cover page | FilingDateInstant | C.S. LUMBER CO., INC | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 中井 千代助 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)千葉県千葉市花見川区幕張本郷一丁目16番３号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | 043-213-8810 | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)執行役員管理本部 部長 上原 隆 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)千葉県千葉市花見川区幕張本郷一丁目16番３号 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | 043-213-8810 | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)執行役員管理本部 部長 上原 隆 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E33497 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 78080 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)株式会社シー・エス・ランバー | |
| Filer name in english | FilingDateInstant | C.S. LUMBER CO., INC | |
| Fund name in japanese | FilingDateInstant | － | |
| Fund name in english | FilingDateInstant | － | |
| Cabinet office ordinance | FilingDateInstant | Original text (Japanese)企業内容等の開示に関する内閣府令 | |
| Document type | FilingDateInstant | Original text (Japanese)第三号様式 | |
| Accounting standards | FilingDateInstant | Japan GAAP | |
| Whether consolidated financial statements are prepared | FilingDateInstant | true | |
| Industry code when consolidated financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | cte | |
| Industry code when financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | cte | |
| Current fiscal year start date | FilingDateInstant | 2025-06-01 | |
| Current period end date | FilingDateInstant | 2026-05-31 | |
| Type of current period | FilingDateInstant | FY | |
| Current fiscal year end date | FilingDateInstant | 2026-05-31 | |
| Previous fiscal year start date | FilingDateInstant | 2024-06-01 | |
| Comparative period end date | FilingDateInstant | 2025-05-31 |
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 rounding |
| balance sheet identity | pass rounding |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |