Annual report
3420.TEDINET S100YDJU
Period2025-04-01 → 2026-03-31
Filed2026-06-18
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥25.5bn | 2025-04-01 → 2026-03-31 | Cons. | Net sales |
| Revenue | ¥26.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥25.1bn | 2023-04-01 → 2024-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥22.6bn | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥26.0bn | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥1.1bn | 2025-04-01 → 2026-03-31 | Cons. | Operating income |
| Operating income | ¥1.4bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Ordinary income | ¥1.2bn | 2025-04-01 → 2026-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥1.5bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥1.7bn | 2023-04-01 → 2024-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.4bn | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.6bn | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.5bn | 2025-04-01 → 2026-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥1.5bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥1.0bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥997m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥1.2bn | 2023-04-01 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥1.1bn | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥1.8bn | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥1.0bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss |
| Net income | ¥997m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Total assets | ¥30.0bn | at 2026-03-31 | Cons. | Assets |
| Total assets | ¥28.8bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥29.6bn | at 2024-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥26.2bn | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥26.2bn | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥7.8bn | at 2026-03-31 | Cons. | Liabilities |
| Total liabilities | ¥7.6bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥22.2bn | at 2026-03-31 | Cons. | Net assets |
| Net assets / equity | ¥21.2bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥20.6bn | at 2024-03-31v | Cons. | Net assets |
| Net assets / equity | ¥19.6bn | at 2023-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥19.2bn | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥4.0bn | at 2026-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥3.6bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥5.0bn | at 2026-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥4.4bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥5.4bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥6.0bn | at 2023-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥3.7bn | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥593m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥85m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥4m | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥3.8bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.0bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥79m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥429m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥264m | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥958m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.0bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥121m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥446m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥372m | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥521m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥694m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥141.88 | 2025-04-01 → 2026-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥135.53 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥159.93 | 2023-04-01 → 2024-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥142.95 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥250.11 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥3,010.7 | at 2026-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,887.37 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,801.32 | at 2024-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,657.3 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,601.32 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 74.0% | at 2026-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 73.7% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 69.6% | at 2024-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 74.7% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 73.0% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 4.8% | 2025-04-01 → 2026-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.8% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.9% | 2023-04-01 → 2024-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.4% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.9% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 338 | at 2026-03-31 | Cons. | Number of employees |
| Employees | 327 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 312 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 304 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 293 | at 2022-03-31v | Cons. | Number of employees |
| Revenue | ¥22.6bn | 2025-04-01 → 2026-03-31 | Standalone | Net sales |
| Revenue | ¥23.5bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥23.6bn | 2023-04-01 → 2024-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥20.9bn | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥24.3bn | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Operating income | ¥637m | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | ¥1.1bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥762m | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.2bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.6bn | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.1bn | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.3bn | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.1bn | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥1.2bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | ¥779m | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | ¥843m | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥1.1bn | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥876m | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥1.7bn | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥26.3bn | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥25.4bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥26.8bn | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥23.6bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥23.8bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥6.4bn | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥6.1bn | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥19.9bn | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥19.3bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥18.9bn | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥18.1bn | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥17.8bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥3.5bn | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥3.1bn | at 2025-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥105.88 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥114.6 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥147.08 | 2023-04-01 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥118.98 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥224.42 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥65 | 2025-04-01 → 2026-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥65 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥60 | 2023-04-01 → 2024-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥50 | 2022-04-01 → 2023-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥70 | 2021-04-01 → 2022-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥2,710.29 | at 2026-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,628.61 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,569.63 | at 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,454.37 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,422.32 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 75.7% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 76.0% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 70.5% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 76.6% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 74.9% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 4.0% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.4% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 5.9% | 2023-04-01 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.9% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.5% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 7,378,050 | at 2026-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 7,378,050 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 7,378,050 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 7,378,050 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 7,378,050 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 315 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 307 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 293 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 288 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 271 | at 2022-03-31v | Standalone | Number of employees |
Periods use the dates stated in the filing. d = earlier-year period dated by calendar; v = that date confirmed by the company's own earlier filing.
Segments · 52
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2026-03-31 | −¥1.0bn |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2026-03-31 | −¥1.0bn |
| Construction Material Divisionreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥61m |
| Construction Material Divisionreportable segment | employees | at 2026-03-31 | 107 pure |
| Construction Material Divisionreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥8.1bn |
| Construction Material Divisionreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥8.1bn |
| Construction Material Divisionreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥9m |
| Construction Material Divisionreportable segment | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥572m |
| Construction Works Divisionreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥108m |
| Construction Works Divisionreportable segment | employees | at 2026-03-31 | 107 pure |
| Construction Works Divisionreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥11.4bn |
| Construction Works Divisionreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥10.3bn |
| Construction Works Divisionreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥1.0bn |
| Construction Works Divisionreportable segment | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥408m |
| Tunneling Works Divisionreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥104m |
| Tunneling Works Divisionreportable segment | employees | at 2026-03-31 | 42 pure |
| Tunneling Works Divisionreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥7.1bn |
| Tunneling Works Divisionreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥7.1bn |
| Tunneling Works Divisionreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥10,000 |
| Tunneling Works Divisionreportable segment | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥194m |
| —segment total | depreciation | 2025-04-01 → 2026-03-31 | ¥272m |
| —segment total | employees | at 2026-03-31 | 256 pure |
| —segment total | revenue | 2025-04-01 → 2026-03-31 | ¥26.6bn |
| —segment total | revenue external | 2025-04-01 → 2026-03-31 | ¥25.5bn |
| —segment total | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥1.0bn |
| —segment total | segment ordinary income | 2025-04-01 → 2026-03-31 | ¥1.2bn |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥1.1bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥1.1bn |
| Construction Material Divisionreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥57m |
| Construction Material Divisionreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥8.2bn |
| Construction Material Divisionreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥8.2bn |
| Construction Material Divisionreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥1m |
| Construction Material Divisionreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥705m |
| Construction Works Divisionreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥111m |
| Construction Works Divisionreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥11.3bn |
| Construction Works Divisionreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥10.3bn |
| Construction Works Divisionreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥1.1bn |
| Construction Works Divisionreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥359m |
| Tunneling Works Divisionreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥94m |
| Tunneling Works Divisionreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥7.6bn |
| Tunneling Works Divisionreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥7.6bn |
| Tunneling Works Divisionreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥48,000 |
| Tunneling Works Divisionreportable segment | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥396m |
| —segment total | depreciation | 2024-04-01 → 2025-03-31 | ¥262m |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥27.1bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥26.1bn |
| —segment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥1.1bn |
| —segment total | segment ordinary income | 2024-04-01 → 2025-03-31 | ¥1.5bn |
| Construction Material Divisionreportable segment | employees | at 2026-03-31 | 107 pure |
| Construction Works Divisionreportable segment | employees | at 2026-03-31 | 84 pure |
| Tunneling Works Divisionreportable segment | employees | at 2026-03-31 | 42 pure |
| —segment total | employees | at 2026-03-31 | 233 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,711
| Item | Context | Value | Unit |
|---|---|---|---|
| Notes receivable trade | Prior1YearInstant | 385311000 | JPY |
| Notes receivable trade | CurrentYearInstant | 154054000 | JPY |
| Electronically recorded monetary claims operating ca | Prior1YearInstant | 1688801000 | JPY |
| Electronically recorded monetary claims operating ca | CurrentYearInstant | 1301440000 | JPY |
| Accounts receivable trade | Prior1YearInstant | 1734541000 | JPY |
| Accounts receivable trade | CurrentYearInstant | 1477675000 | JPY |
| Accounts receivable from completed construction contracts cns | Prior1YearInstant | 5686602000 | JPY |
| Accounts receivable from completed construction contracts cns | CurrentYearInstant | 6560827000 | JPY |
| Short term investment securities | Prior1YearInstant | 1200251000 | JPY |
| Short term investment securities | CurrentYearInstant | 1199460000 | JPY |
| Costs on uncompleted construction contracts cns | Prior1YearInstant | 394751000 | JPY |
| Costs on uncompleted construction contracts cns | CurrentYearInstant | 251541000 | JPY |
| Merchandise | Prior1YearInstant | 3248766000 | JPY |
| Merchandise | CurrentYearInstant | 3287532000 | JPY |
| Supplies | Prior1YearInstant | 6482000 | JPY |
| Supplies | CurrentYearInstant | 6485000 | JPY |
| Other ca | Prior1YearInstant | 778287000 | JPY |
| Other ca | CurrentYearInstant | 882398000 | JPY |
| Allowance for doubtful accounts ca | Prior1YearInstant | -2947000 | JPY |
| Allowance for doubtful accounts ca | CurrentYearInstant | -2970000 | JPY |
| Current assets | Prior1YearInstant | 18719973000 | JPY |
| Current assets | CurrentYearInstant | 19069770000 | JPY |
| Buildings and structures | Prior1YearInstant | 2996436000 | JPY |
| Buildings and structures | CurrentYearInstant | 2998019000 | JPY |
| Accumulated depreciation buildings and structures | Prior1YearInstant | -2125148000 | JPY |
| Accumulated depreciation buildings and structures | CurrentYearInstant | -2173554000 | JPY |
| Buildings and structures net | Prior1YearInstant | 871287000 | JPY |
| Buildings and structures net | CurrentYearInstant | 824464000 | JPY |
| Machinery equipment and vehicles | Prior1YearInstant | 1267293000 | JPY |
| Machinery equipment and vehicles | CurrentYearInstant | 1410512000 | JPY |
| Accumulated depreciation machinery equipment and vehicles | Prior1YearInstant | -1016824000 | JPY |
| Accumulated depreciation machinery equipment and vehicles | CurrentYearInstant | -1117075000 | JPY |
| Machinery equipment and vehicles net | Prior1YearInstant | 250468000 | JPY |
| Machinery equipment and vehicles net | CurrentYearInstant | 293437000 | JPY |
| Tools furniture and fixtures | Prior1YearInstant | 377063000 | JPY |
| Tools furniture and fixtures | CurrentYearInstant | 400440000 | JPY |
| Accumulated depreciation tools furniture and fixtures | Prior1YearInstant | -311352000 | JPY |
| Accumulated depreciation tools furniture and fixtures | CurrentYearInstant | -342992000 | JPY |
| Accumulated impairment loss tools furniture and fixtures | Prior1YearInstant | -2184000 | JPY |
| Accumulated impairment loss tools furniture and fixtures | CurrentYearInstant | -2184000 | JPY |
| Tools furniture and fixtures net | Prior1YearInstant | 63525000 | JPY |
| Tools furniture and fixtures net | CurrentYearInstant | 55263000 | JPY |
| Land | Prior1YearInstant | 3663769000 | JPY |
| Land | CurrentYearInstant | 3663769000 | JPY |
| Lease assets ppe | Prior1YearInstant | 48086000 | JPY |
| Lease assets ppe | CurrentYearInstant | 54350000 | JPY |
| Accumulated depreciation lease assets ppe | Prior1YearInstant | -38202000 | JPY |
| Accumulated depreciation lease assets ppe | CurrentYearInstant | -40783000 | JPY |
| Lease assets net ppe | Prior1YearInstant | 9884000 | JPY |
| Lease assets net ppe | CurrentYearInstant | 13567000 | JPY |
Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.
Data checks · 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 |