Annual report
5283.TEDINET S100Z488
Period2025-07-01 → 2026-06-30
Filed2026-09-28
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥75.7bn | 2025-07-01 → 2026-06-30 | Cons. | Net sales |
| Revenue | ¥73.6bn | 2024-07-01 → 2025-06-30 | Cons. | Net sales |
| Revenue | ¥71.4bn | 2023-07-01 → 2024-06-30v | Cons. | Net sales (5-year summary) |
| Revenue | ¥68.9bn | 2022-07-01 → 2023-06-30v | Cons. | Net sales (5-year summary) |
| Revenue | ¥63.4bn | 2021-07-01 → 2022-06-30v | Cons. | Net sales (5-year summary) |
| Operating income | ¥1.4bn | 2025-07-01 → 2026-06-30 | Cons. | Operating income |
| Operating income | ¥1.5bn | 2024-07-01 → 2025-06-30 | Cons. | Operating income |
| Ordinary income | ¥1.7bn | 2025-07-01 → 2026-06-30 | Cons. | Ordinary income |
| Ordinary income | ¥1.7bn | 2024-07-01 → 2025-06-30 | Cons. | Ordinary income |
| Ordinary income | ¥2.1bn | 2023-07-01 → 2024-06-30v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.9bn | 2022-07-01 → 2023-06-30v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.3bn | 2021-07-01 → 2022-06-30v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.6bn | 2025-07-01 → 2026-06-30 | Cons. | Income before income taxes |
| Profit before tax | ¥1.1bn | 2024-07-01 → 2025-06-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥1.2bn | 2025-07-01 → 2026-06-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥670m | 2024-07-01 → 2025-06-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥759m | 2023-07-01 → 2024-06-30v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥1.2bn | 2022-07-01 → 2023-06-30v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥621m | 2021-07-01 → 2022-06-30v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥1.2bn | 2025-07-01 → 2026-06-30 | Cons. | Profit loss |
| Net income | ¥678m | 2024-07-01 → 2025-06-30 | Cons. | Profit loss |
| Total assets | ¥41.0bn | at 2026-06-30 | Cons. | Assets |
| Total assets | ¥38.9bn | at 2025-06-30 | Cons. | Assets |
| Total assets | ¥39.4bn | at 2024-06-30v | Cons. | Total assets (5-year summary) |
| Total assets | ¥37.4bn | at 2023-06-30v | Cons. | Total assets (5-year summary) |
| Total assets | ¥34.0bn | at 2022-06-30v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥25.1bn | at 2026-06-30 | Cons. | Liabilities |
| Total liabilities | ¥24.1bn | at 2025-06-30 | Cons. | Liabilities |
| Net assets / equity | ¥16.0bn | at 2026-06-30 | Cons. | Net assets |
| Net assets / equity | ¥14.7bn | at 2025-06-30 | Cons. | Net assets |
| Net assets / equity | ¥14.2bn | at 2024-06-30v | Cons. | Net assets |
| Net assets / equity | ¥13.5bn | at 2023-06-30v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥12.3bn | at 2022-06-30v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥4.1bn | at 2026-06-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥4.4bn | at 2025-06-30 | Cons. | Cash and deposits |
| Cash & equivalents | ¥3.6bn | at 2026-06-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.9bn | at 2025-06-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.9bn | at 2024-06-30v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.8bn | at 2023-06-30v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥2.0bn | at 2022-06-30v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥1.2bn | 2025-07-01 → 2026-06-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥3.7bn | 2024-07-01 → 2025-06-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.5bn | 2023-07-01 → 2024-06-30v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥2.7bn | 2022-07-01 → 2023-06-30v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.1bn | 2021-07-01 → 2022-06-30v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥1.4bn | 2025-07-01 → 2026-06-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥3.1bn | 2024-07-01 → 2025-06-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.2bn | 2023-07-01 → 2024-06-30v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.3bn | 2022-07-01 → 2023-06-30v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥963m | 2021-07-01 → 2022-06-30v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥83m | 2025-07-01 → 2026-06-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥346m | 2024-07-01 → 2025-06-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥254m | 2023-07-01 → 2024-06-30v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥658m | 2022-07-01 → 2023-06-30v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥989m | 2021-07-01 → 2022-06-30v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥732.37 | 2025-07-01 → 2026-06-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥402.36 | 2024-07-01 → 2025-06-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥454 | 2023-07-01 → 2024-06-30v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥739.44 | 2022-07-01 → 2023-06-30v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥370.04 | 2021-07-01 → 2022-06-30v | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥9,586.77 | at 2026-06-30 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥8,801.57 | at 2025-06-30 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥8,393.76 | at 2024-06-30v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥7,877.37 | at 2023-06-30v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥7,107.72 | at 2022-06-30v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 38.6% | at 2026-06-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 37.4% | at 2025-06-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 35.6% | at 2024-06-30v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 35.3% | at 2023-06-30v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 35.2% | at 2022-06-30v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 8.0% | 2025-07-01 → 2026-06-30 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.7% | 2024-07-01 → 2025-06-30 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.6% | 2023-07-01 → 2024-06-30v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.9% | 2022-07-01 → 2023-06-30v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.3% | 2021-07-01 → 2022-06-30v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 1,022 | at 2026-06-30 | Cons. | Number of employees |
| Employees | 1,054 | at 2025-06-30 | Cons. | Number of employees |
| Employees | 1,031 | at 2024-06-30v | Cons. | Number of employees |
| Employees | 1,000 | at 2023-06-30v | Cons. | Number of employees |
| Employees | 988 | at 2022-06-30v | Cons. | Number of employees |
| Revenue | ¥31.0bn | 2025-07-01 → 2026-06-30 | Standalone | Net sales |
| Revenue | ¥32.2bn | 2024-07-01 → 2025-06-30 | Standalone | Net sales |
| Revenue | ¥30.7bn | 2023-07-01 → 2024-06-30v | Standalone | Net sales (5-year summary) |
| Revenue | ¥30.1bn | 2022-07-01 → 2023-06-30v | Standalone | Net sales (5-year summary) |
| Revenue | ¥28.4bn | 2021-07-01 → 2022-06-30v | Standalone | Net sales (5-year summary) |
| Operating income | ¥68m | 2025-07-01 → 2026-06-30 | Standalone | Operating income |
| Operating income | ¥412m | 2024-07-01 → 2025-06-30 | Standalone | Operating income |
| Ordinary income | ¥339m | 2025-07-01 → 2026-06-30 | Standalone | Ordinary income |
| Ordinary income | ¥711m | 2024-07-01 → 2025-06-30 | Standalone | Ordinary income |
| Ordinary income | ¥1.1bn | 2023-07-01 → 2024-06-30v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥763m | 2022-07-01 → 2023-06-30v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥625m | 2021-07-01 → 2022-06-30v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | −¥228m | 2025-07-01 → 2026-06-30 | Standalone | Income before income taxes |
| Profit before tax | ¥220m | 2024-07-01 → 2025-06-30 | Standalone | Income before income taxes |
| Net income | −¥121m | 2025-07-01 → 2026-06-30 | Standalone | Profit loss |
| Net income | ¥181m | 2024-07-01 → 2025-06-30 | Standalone | Profit loss |
| Net income | ¥661m | 2023-07-01 → 2024-06-30v | Standalone | Net income loss (5-year summary) |
| Net income | ¥568m | 2022-07-01 → 2023-06-30v | Standalone | Net income loss (5-year summary) |
| Net income | ¥260m | 2021-07-01 → 2022-06-30v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥19.8bn | at 2026-06-30 | Standalone | Assets |
| Total assets | ¥20.0bn | at 2025-06-30 | Standalone | Assets |
| Total assets | ¥20.3bn | at 2024-06-30v | Standalone | Total assets (5-year summary) |
| Total assets | ¥18.5bn | at 2023-06-30v | Standalone | Total assets (5-year summary) |
| Total assets | ¥18.4bn | at 2022-06-30v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥11.6bn | at 2026-06-30 | Standalone | Liabilities |
| Total liabilities | ¥11.8bn | at 2025-06-30 | Standalone | Liabilities |
| Net assets / equity | ¥8.2bn | at 2026-06-30 | Standalone | Net assets |
| Net assets / equity | ¥8.2bn | at 2025-06-30 | Standalone | Net assets |
| Net assets / equity | ¥8.1bn | at 2024-06-30v | Standalone | Net assets |
| Net assets / equity | ¥7.4bn | at 2023-06-30v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥6.9bn | at 2022-06-30v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥639m | at 2026-06-30 | Standalone | Cash and deposits |
| Cash and deposits | ¥615m | at 2025-06-30 | Standalone | Cash and deposits |
| EPS (basic) | ¥-73.62 | 2025-07-01 → 2026-06-30 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥108.7 | 2024-07-01 → 2025-06-30 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥395.28 | 2023-07-01 → 2024-06-30v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥338.89 | 2022-07-01 → 2023-06-30v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥155.2 | 2021-07-01 → 2022-06-30v | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥70 | 2025-07-01 → 2026-06-30 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥50 | 2024-07-01 → 2025-06-30 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥50 | 2023-07-01 → 2024-06-30v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥50 | 2022-07-01 → 2023-06-30v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥25 | 2021-07-01 → 2022-06-30v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥4,934.16 | at 2026-06-30 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,960.02 | at 2025-06-30 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,843.99 | at 2024-06-30v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,441.7 | at 2023-06-30v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,105.84 | at 2022-06-30v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 41.2% | at 2026-06-30 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 40.9% | at 2025-06-30 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.8% | at 2024-06-30v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 40.2% | at 2023-06-30v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 37.4% | at 2022-06-30v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | -1.5% | 2025-07-01 → 2026-06-30 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 2.2% | 2024-07-01 → 2025-06-30 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 8.5% | 2023-07-01 → 2024-06-30v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 7.9% | 2022-07-01 → 2023-06-30v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.8% | 2021-07-01 → 2022-06-30v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 1,758,400 | at 2026-06-30 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,758,400 | at 2025-06-30 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,758,400 | at 2024-06-30v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,758,400 | at 2023-06-30v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,758,400 | at 2022-06-30v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 557 | at 2026-06-30 | Standalone | Number of employees |
| Employees | 551 | at 2025-06-30 | Standalone | Number of employees |
| Employees | 541 | at 2024-06-30v | Standalone | Number of employees |
| Employees | 524 | at 2023-06-30v | Standalone | Number of employees |
| Employees | 519 | at 2022-06-30v | 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 · 105
| Segment | Item | Period | Value |
|---|---|---|---|
| Otherother segments | capex | 2025-07-01 → 2026-06-30 | ¥299m |
| Otherother segments | depreciation | 2025-07-01 → 2026-06-30 | ¥321m |
| Otherother segments | employees | at 2026-06-30 | 177 pure |
| Otherother segments | revenue | 2025-07-01 → 2026-06-30 | ¥8.2bn |
| Otherother segments | revenue external | 2025-07-01 → 2026-06-30 | ¥8.2bn |
| Otherother segments | revenue intersegment | 2025-07-01 → 2026-06-30 | ¥45m |
| Otherother segments | segment assets | at 2026-06-30 | ¥8.7bn |
| Otherother segments | segment profit | 2025-07-01 → 2026-06-30 | −¥9m |
| Reconciling Itemsreconciling | capex | 2025-07-01 → 2026-06-30 | ¥30m |
| Reconciling Itemsreconciling | depreciation | 2025-07-01 → 2026-06-30 | ¥38m |
| Reconciling Itemsreconciling | revenue | 2025-07-01 → 2026-06-30 | −¥387m |
| Reconciling Itemsreconciling | revenue intersegment | 2025-07-01 → 2026-06-30 | −¥387m |
| Reconciling Itemsreconciling | segment assets | at 2026-06-30 | ¥3.4bn |
| Reconciling Itemsreconciling | segment profit | 2025-07-01 → 2026-06-30 | −¥7m |
| The Construction Related Industryreportable segment | capex | 2025-07-01 → 2026-06-30 | ¥227m |
| The Construction Related Industryreportable segment | depreciation | 2025-07-01 → 2026-06-30 | ¥244m |
| The Construction Related Industryreportable segment | employees | at 2026-06-30 | 181 pure |
| The Construction Related Industryreportable segment | revenue | 2025-07-01 → 2026-06-30 | ¥8.6bn |
| The Construction Related Industryreportable segment | revenue external | 2025-07-01 → 2026-06-30 | ¥8.6bn |
| The Construction Related Industryreportable segment | revenue intersegment | 2025-07-01 → 2026-06-30 | ¥20m |
| The Construction Related Industryreportable segment | segment assets | at 2026-06-30 | ¥5.3bn |
| The Construction Related Industryreportable segment | segment profit | 2025-07-01 → 2026-06-30 | ¥149m |
| The Electrical Equipment Material Industryreportable segment | capex | 2025-07-01 → 2026-06-30 | ¥869m |
| The Electrical Equipment Material Industryreportable segment | depreciation | 2025-07-01 → 2026-06-30 | ¥234m |
| The Electrical Equipment Material Industryreportable segment | employees | at 2026-06-30 | 414 pure |
| The Electrical Equipment Material Industryreportable segment | revenue | 2025-07-01 → 2026-06-30 | ¥41.8bn |
| The Electrical Equipment Material Industryreportable segment | revenue external | 2025-07-01 → 2026-06-30 | ¥41.8bn |
| The Electrical Equipment Material Industryreportable segment | revenue intersegment | 2025-07-01 → 2026-06-30 | ¥61m |
| The Electrical Equipment Material Industryreportable segment | segment assets | at 2026-06-30 | ¥21.1bn |
| The Electrical Equipment Material Industryreportable segment | segment profit | 2025-07-01 → 2026-06-30 | ¥1.3bn |
| The Oil And Automotive Industryreportable segment | capex | 2025-07-01 → 2026-06-30 | ¥193m |
| The Oil And Automotive Industryreportable segment | depreciation | 2025-07-01 → 2026-06-30 | ¥140m |
| The Oil And Automotive Industryreportable segment | employees | at 2026-06-30 | 216 pure |
| The Oil And Automotive Industryreportable segment | revenue | 2025-07-01 → 2026-06-30 | ¥17.4bn |
| The Oil And Automotive Industryreportable segment | revenue external | 2025-07-01 → 2026-06-30 | ¥17.1bn |
| The Oil And Automotive Industryreportable segment | revenue intersegment | 2025-07-01 → 2026-06-30 | ¥260m |
| The Oil And Automotive Industryreportable segment | segment assets | at 2026-06-30 | ¥2.5bn |
| The Oil And Automotive Industryreportable segment | segment profit | 2025-07-01 → 2026-06-30 | −¥69m |
| —segment total | capex | 2025-07-01 → 2026-06-30 | ¥1.3bn |
| —segment total | depreciation | 2025-07-01 → 2026-06-30 | ¥619m |
| —segment total | employees | at 2026-06-30 | 811 pure |
| —segment total | revenue | 2025-07-01 → 2026-06-30 | ¥67.8bn |
| —segment total | revenue external | 2025-07-01 → 2026-06-30 | ¥67.5bn |
| —segment total | revenue intersegment | 2025-07-01 → 2026-06-30 | ¥342m |
| —segment total | segment assets | at 2026-06-30 | ¥28.9bn |
| —segment total | segment profit | 2025-07-01 → 2026-06-30 | ¥1.4bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2025-07-01 → 2026-06-30 | ¥1.6bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2025-07-01 → 2026-06-30 | ¥941m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-07-01 → 2026-06-30 | ¥76.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-07-01 → 2026-06-30 | ¥75.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-07-01 → 2026-06-30 | ¥387m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2026-06-30 | ¥37.6bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-07-01 → 2026-06-30 | ¥1.4bn |
| Otherother segments | capex | 2024-07-01 → 2025-06-30 | ¥1.2bn |
| Otherother segments | depreciation | 2024-07-01 → 2025-06-30 | ¥258m |
| Otherother segments | revenue | 2024-07-01 → 2025-06-30 | ¥8.3bn |
| Otherother segments | revenue external | 2024-07-01 → 2025-06-30 | ¥8.3bn |
| Otherother segments | revenue intersegment | 2024-07-01 → 2025-06-30 | ¥47m |
| Otherother segments | segment assets | at 2025-06-30 | ¥8.9bn |
| Otherother segments | segment profit | 2024-07-01 → 2025-06-30 | ¥235m |
| Reconciling Itemsreconciling | capex | 2024-07-01 → 2025-06-30 | ¥40m |
| Reconciling Itemsreconciling | depreciation | 2024-07-01 → 2025-06-30 | ¥35m |
| Reconciling Itemsreconciling | revenue | 2024-07-01 → 2025-06-30 | −¥386m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-07-01 → 2025-06-30 | −¥386m |
| Reconciling Itemsreconciling | segment assets | at 2025-06-30 | ¥3.0bn |
| Reconciling Itemsreconciling | segment profit | 2024-07-01 → 2025-06-30 | −¥247m |
| The Construction Related Industryreportable segment | capex | 2024-07-01 → 2025-06-30 | ¥189m |
| The Construction Related Industryreportable segment | depreciation | 2024-07-01 → 2025-06-30 | ¥243m |
| The Construction Related Industryreportable segment | revenue | 2024-07-01 → 2025-06-30 | ¥9.0bn |
| The Construction Related Industryreportable segment | revenue external | 2024-07-01 → 2025-06-30 | ¥9.0bn |
| The Construction Related Industryreportable segment | revenue intersegment | 2024-07-01 → 2025-06-30 | ¥10m |
| The Construction Related Industryreportable segment | segment assets | at 2025-06-30 | ¥5.7bn |
| The Construction Related Industryreportable segment | segment profit | 2024-07-01 → 2025-06-30 | ¥316m |
| The Electrical Equipment Material Industryreportable segment | capex | 2024-07-01 → 2025-06-30 | ¥1.2bn |
| The Electrical Equipment Material Industryreportable segment | depreciation | 2024-07-01 → 2025-06-30 | ¥187m |
| The Electrical Equipment Material Industryreportable segment | revenue | 2024-07-01 → 2025-06-30 | ¥38.4bn |
| The Electrical Equipment Material Industryreportable segment | revenue external | 2024-07-01 → 2025-06-30 | ¥38.3bn |
| The Electrical Equipment Material Industryreportable segment | revenue intersegment | 2024-07-01 → 2025-06-30 | ¥63m |
| The Electrical Equipment Material Industryreportable segment | segment assets | at 2025-06-30 | ¥18.7bn |
| The Electrical Equipment Material Industryreportable segment | segment profit | 2024-07-01 → 2025-06-30 | ¥1.0bn |
| The Oil And Automotive Industryreportable segment | capex | 2024-07-01 → 2025-06-30 | ¥122m |
| The Oil And Automotive Industryreportable segment | depreciation | 2024-07-01 → 2025-06-30 | ¥141m |
| The Oil And Automotive Industryreportable segment | revenue | 2024-07-01 → 2025-06-30 | ¥18.2bn |
| The Oil And Automotive Industryreportable segment | revenue external | 2024-07-01 → 2025-06-30 | ¥18.0bn |
| The Oil And Automotive Industryreportable segment | revenue intersegment | 2024-07-01 → 2025-06-30 | ¥265m |
| The Oil And Automotive Industryreportable segment | segment assets | at 2025-06-30 | ¥2.5bn |
| The Oil And Automotive Industryreportable segment | segment profit | 2024-07-01 → 2025-06-30 | ¥145m |
| —segment total | capex | 2024-07-01 → 2025-06-30 | ¥1.5bn |
| —segment total | depreciation | 2024-07-01 → 2025-06-30 | ¥571m |
| —segment total | revenue | 2024-07-01 → 2025-06-30 | ¥65.6bn |
| —segment total | revenue external | 2024-07-01 → 2025-06-30 | ¥65.3bn |
| —segment total | revenue intersegment | 2024-07-01 → 2025-06-30 | ¥339m |
| —segment total | segment assets | at 2025-06-30 | ¥26.9bn |
| —segment total | segment profit | 2024-07-01 → 2025-06-30 | ¥1.5bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-07-01 → 2025-06-30 | ¥2.7bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-07-01 → 2025-06-30 | ¥830m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-07-01 → 2025-06-30 | ¥74.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-07-01 → 2025-06-30 | ¥73.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-07-01 → 2025-06-30 | ¥386m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-06-30 | ¥35.8bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-07-01 → 2025-06-30 | ¥1.7bn |
| Otherother segments | employees | at 2026-06-30 | 126 pure |
| The Construction Related Industryreportable segment | employees | at 2026-06-30 | 181 pure |
| The Oil And Automotive Industryreportable segment | employees | at 2026-06-30 | 216 pure |
| —segment total | employees | at 2026-06-30 | 397 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,718
| Item | Context | Value | Unit |
|---|---|---|---|
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row3Member | Original text (Japanese)株式会社守谷商会 | |
| 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_Row3Member | Original text (Japanese)取引関係の維持・強化のため（注）取引先持株会を通じた株式の取得株式分割により、株式数が増加しています。 | |
| Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row3Member | Original text (Japanese)有 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row4Member | Original text (Japanese)株式会社ヤマウラ | |
| 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_Row4Member | Original text (Japanese)取引関係の維持・強化のため（注） | |
| Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row4Member | Original text (Japanese)有 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row5Member | Original text (Japanese)北野建設株式会社 | |
| 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_Row5Member | Original text (Japanese)取引関係の維持・強化のため（注）株式分割により、株式数が増加しています。 | |
| Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row5Member | Original text (Japanese)有 | |
| Name of securities details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row6Member | Original text (Japanese)株式会社大林組 | |
| 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_Row6Member | Original text (Japanese)取引関係の維持・強化のため（注）取引先持株会を通じた株式の取得 | |
| Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting company | CurrentYearInstant_Row6Member | Original text (Japanese)無 | |
| Footnotes specified investment 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)昭和電機産業㈱ | |
| 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 | |
| Names of major unconsolidated subsidiaries and reasons for exclusion from scope of consolidation (text) | CurrentYearDuration | Text · Plus | |
| Number of unconsolidated subsidiaries and associates accounted for using equity method and names of major entities accounted for using equity method (text) | CurrentYearDuration | Text · Plus | |
| Names of major unconsolidated subsidiaries and associates and reasons for not being accounted for using equity method (text) | CurrentYearDuration | Text · Plus | |
| Other specific information if deemed necessary about application of equity method (text) | CurrentYearDuration | Text · Plus | |
| Disclosure about fiscal years etc of consolidated subsidiaries (text) | CurrentYearDuration | Text · Plus | |
| Disclosure of accounting policies (text) | CurrentYearDuration | Text · Plus | |
| Significant accounting estimates consolidated financial statements (text) | CurrentYearDuration | Text · Plus | |
| Notes new accounting standards not yet applied consolidated financial statements (text) | CurrentYearDuration | Text · Plus | |
| Notes regarding shares and bonds etc of unconsolidated subsidiaries and associates (text) | CurrentYearInstant | Text · Plus | |
| Notes regarding pledged assets (text) | CurrentYearInstant | Text · Plus | |
| Notes regarding guarantee obligations (text) | CurrentYearInstant | Text · Plus | |
| Notes regarding trade notes receivable discounted or transferred by endorsement (text) | CurrentYearInstant | Text · Plus | |
| Notes regarding revaluation of land for business (text) | CurrentYearInstant | Text · Plus | |
| Notes regarding promissory notes due on balance sheet date (text) | CurrentYearInstant | Text · Plus | |
| Notes regarding amounts of reduction entry of property plant and equipment (text) | CurrentYearInstant | Text · Plus | |
| Notes regarding amount of revenue from contracts with customers (text) | CurrentYearDuration | Text · Plus | |
| Major components of selling general and administrative expenses (text) | CurrentYearDuration | Text · Plus | |
| Research and development expenses included in general and administrative expenses and manufacturing cost for current period (text) | CurrentYearDuration | Text · Plus | |
| Notes regarding gain on sales of property plant and equipment (text) | CurrentYearDuration | Text · Plus | |
| Notes regarding loss on sales of property plant and equipment (text) | CurrentYearDuration | Text · Plus | |
| Notes regarding loss on disposal of property plant and equipment (text) | CurrentYearDuration | Text · Plus | |
| Notes regarding write downs of inventories (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 |
| 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 |