Annual report
1871.TEDINET S100YEO8
Period2025-04-01 → 2026-03-31
Filed2026-06-19
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥149.4bn | 2025-04-01 → 2026-03-31 | Cons. | Net sales |
| Revenue | ¥135.6bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥129.3bn | 2023-04-01 → 2024-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥109.3bn | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥109.6bn | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥12.9bn | 2025-04-01 → 2026-03-31 | Cons. | Operating income |
| Operating income | ¥12.3bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Ordinary income | ¥12.7bn | 2025-04-01 → 2026-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥12.3bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥7.7bn | 2023-04-01 → 2024-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥5.6bn | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥6.6bn | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥12.8bn | 2025-04-01 → 2026-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥12.2bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥9.3bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥8.2bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥5.1bn | 2023-04-01 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥3.8bn | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥4.5bn | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥9.3bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss |
| Net income | ¥8.2bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Total assets | ¥142.5bn | at 2026-03-31 | Cons. | Assets |
| Total assets | ¥130.8bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥122.1bn | at 2024-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥116.1bn | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥93.1bn | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥77.0bn | at 2026-03-31 | Cons. | Liabilities |
| Total liabilities | ¥73.0bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥65.5bn | at 2026-03-31 | Cons. | Net assets |
| Net assets / equity | ¥57.9bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥52.2bn | at 2024-03-31v | Cons. | Net assets |
| Net assets / equity | ¥47.9bn | at 2023-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥45.5bn | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥9.3bn | at 2026-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥22.1bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥9.3bn | at 2026-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥22.1bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥11.2bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥9.3bn | at 2023-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥9.9bn | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | −¥17.5bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥16.0bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥15.9bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥16.7bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥2.6bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥506m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥807m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.9bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥2.0bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.1bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥5.2bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥4.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥12.2bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥18.1bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥2.0bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥199.33 | 2025-04-01 → 2026-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥175.92 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥108.56 | 2023-04-01 → 2024-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥81.4 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥97.26 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥1,398.68 | at 2026-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,237.94 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,118.53 | at 2024-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,031.02 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥974.37 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 46.0% | at 2026-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 44.2% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 42.7% | at 2024-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 41.2% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.9% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 15.1% | 2025-04-01 → 2026-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 14.9% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.1% | 2023-04-01 → 2024-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 8.1% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.3% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 1,624 | at 2026-03-31 | Cons. | Number of employees |
| Employees | 1,615 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 1,687 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 1,653 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 1,684 | at 2022-03-31v | Cons. | Number of employees |
| Revenue | ¥139.2bn | 2025-04-01 → 2026-03-31 | Standalone | Net sales |
| Revenue | ¥121.8bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥116.1bn | 2023-04-01 → 2024-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥97.7bn | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥98.6bn | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Operating income | ¥10.8bn | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | ¥10.0bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥11.1bn | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥10.3bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥6.5bn | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥4.5bn | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥6.0bn | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥11.1bn | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥10.3bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | ¥8.5bn | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | ¥7.3bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥4.3bn | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥3.1bn | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥4.1bn | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥129.3bn | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥117.9bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥109.4bn | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥105.2bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥82.7bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥74.3bn | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥68.7bn | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥54.9bn | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥49.3bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥44.7bn | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥41.8bn | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥40.2bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥4.6bn | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥17.5bn | at 2025-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥181.51 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥155.7 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥92.91 | 2023-04-01 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥67.06 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥88.46 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥120 | 2025-04-01 → 2026-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥72 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥44 | 2023-04-01 → 2024-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥33 | 2022-04-01 → 2023-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥30 | 2021-04-01 → 2022-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,173.17 | at 2026-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,053.39 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥957.54 | at 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥900.38 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥860.06 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 42.5% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 41.8% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 40.8% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.7% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.6% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 16.3% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 15.5% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 10.0% | 2023-04-01 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 7.6% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 10.7% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 47,486,000 | at 2026-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 47,486,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 47,486,000 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 47,486,000 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 47,486,000 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 1,156 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 1,155 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 1,144 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 1,110 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 1,105 | 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 · 51
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | depreciation | 2025-04-01 → 2026-03-31 | ¥350m |
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2026-03-31 | −¥14.7bn |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2026-03-31 | −¥14.7bn |
| Building And Construction Businessreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥12m |
| Building And Construction Businessreportable segment | employees | at 2026-03-31 | 424 pure |
| Building And Construction Businessreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥62.9bn |
| Building And Construction Businessreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥62.9bn |
| Civil Engineering And Construction Businessreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥139m |
| Civil Engineering And Construction Businessreportable segment | employees | at 2026-03-31 | 563 pure |
| Civil Engineering And Construction Businessreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥75.8bn |
| Civil Engineering And Construction Businessreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥75.8bn |
| Civil Engineering And Construction Businessreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥35m |
| Other Businessesreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥159m |
| Other Businessesreportable segment | employees | at 2026-03-31 | 3 pure |
| Other Businessesreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥406m |
| Other Businessesreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥406m |
| Subsidiaries And Affiliatesreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥442m |
| Subsidiaries And Affiliatesreportable segment | employees | at 2026-03-31 | 468 pure |
| Subsidiaries And Affiliatesreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥24.9bn |
| Subsidiaries And Affiliatesreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥10.2bn |
| Subsidiaries And Affiliatesreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥14.7bn |
| —segment total | depreciation | 2025-04-01 → 2026-03-31 | ¥755m |
| —segment total | employees | at 2026-03-31 | 1458 pure |
| —segment total | revenue | 2025-04-01 → 2026-03-31 | ¥164.1bn |
| —segment total | revenue external | 2025-04-01 → 2026-03-31 | ¥149.4bn |
| —segment total | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥14.7bn |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | ¥338m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥11.9bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥11.9bn |
| Building And Construction Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥16m |
| Building And Construction Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥52.9bn |
| Building And Construction Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥52.9bn |
| Civil Engineering And Construction Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥158m |
| Civil Engineering And Construction Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥68.7bn |
| Civil Engineering And Construction Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥68.6bn |
| Civil Engineering And Construction Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥57m |
| Other Businessesreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥160m |
| Other Businessesreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥403m |
| Other Businessesreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥403m |
| Subsidiaries And Affiliatesreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥456m |
| Subsidiaries And Affiliatesreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥25.6bn |
| Subsidiaries And Affiliatesreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥13.8bn |
| Subsidiaries And Affiliatesreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥11.9bn |
| —segment total | depreciation | 2024-04-01 → 2025-03-31 | ¥791m |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥147.6bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥135.6bn |
| —segment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥11.9bn |
| Building And Construction Businessreportable segment | employees | at 2026-03-31 | 424 pure |
| Civil Engineering And Construction Businessreportable segment | employees | at 2026-03-31 | 563 pure |
| Other Businessesreportable segment | employees | at 2026-03-31 | 3 pure |
| —segment total | employees | at 2026-03-31 | 990 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,952
| Item | Context | Value | Unit |
|---|---|---|---|
| Independent auditors report consolidated (text) | FilingDateInstant | Text · Plus | |
| Audit firm1 consolidated | FilingDateInstant | Original text (Japanese)有限責任 あずさ監査法人 | |
| Cpa1 audit firm1 consolidated | FilingDateInstant | Original text (Japanese)森 本 泰 行 | |
| Cpa2 audit firm1 consolidated | FilingDateInstant | Original text (Japanese)前 田 貴 史 | |
| Audit opinion consolidated (text) | FilingDateInstant | Text · Plus | |
| Key audit matters consolidated (text) | FilingDateInstant | Text · Plus | |
| Overview kam consolidated (text) | FilingDateInstant | Text · Plus | |
| Short description kam consolidated | FilingDateInstant_Row1Member | Original text (Japanese)土木事業及び建築事業における工事原価総額の見積りの合理性 | |
| Description including reason kam consolidated (text) | FilingDateInstant_Row1Member | Text · Plus | |
| Reference kam consolidated | FilingDateInstant_Row1Member | Original text (Japanese)注記事項（連結財務諸表作成のための基本となる重要な事項） ４．会計方針に関する事項 (5)重要な収益及び費用の計上基準 | |
| Reference2 kam consolidated | FilingDateInstant_Row1Member | Original text (Japanese)注記事項（重要な会計上の見積り）原価進捗度に基づく収益認識 | |
| Auditors response kam consolidated (text) | FilingDateInstant_Row1Member | Text · Plus | |
| Other information consolidated (text) | FilingDateInstant | Text · Plus | |
| Fee related information consolidated (text) | FilingDateInstant | Text · Plus | |
| Independent auditors report non consolidated (text) | FilingDateInstant | Text · Plus | |
| Audit firm1 non consolidated | FilingDateInstant | Original text (Japanese)有限責任 あずさ監査法人 | |
| Cpa1 audit firm1 non consolidated | FilingDateInstant | Original text (Japanese)森 本 泰 行 | |
| Cpa2 audit firm1 non consolidated | FilingDateInstant | Original text (Japanese)前 田 貴 史 | |
| Audit opinion non consolidated (text) | FilingDateInstant | Text · Plus | |
| Key audit matters non consolidated (text) | FilingDateInstant | Text · Plus | |
| Overview kam non consolidated (text) | FilingDateInstant | Text · Plus | |
| Short description kam non consolidated | FilingDateInstant_Row1Member | Original text (Japanese)土木事業及び建築事業における工事原価総額の見積りの合理性 | |
| Same as kam for consolidated fskam non consolidated (text) | FilingDateInstant_Row1Member | Text · Plus | |
| Other information non consolidated (text) | FilingDateInstant | Text · Plus | |
| Fee related information non consolidated (text) | FilingDateInstant | Text · Plus | |
| Number of submission | FilingDateInstant | 1 | |
| Net sales (5-year summary) | Prior4YearDuration | 109639000000 | JPY |
| Net sales (5-year summary) | Prior3YearDuration | 109327000000 | JPY |
| Net sales (5-year summary) | Prior2YearDuration | 129294000000 | JPY |
| Net sales (5-year summary) | Prior1YearDuration | 135627000000 | JPY |
| Net sales (5-year summary) | CurrentYearDuration | 149370000000 | JPY |
| Ordinary income loss (5-year summary) | Prior4YearDuration | 6647000000 | JPY |
| Ordinary income loss (5-year summary) | Prior3YearDuration | 5629000000 | JPY |
| Ordinary income loss (5-year summary) | Prior2YearDuration | 7743000000 | JPY |
| Ordinary income loss (5-year summary) | Prior1YearDuration | 12252000000 | JPY |
| Ordinary income loss (5-year summary) | CurrentYearDuration | 12717000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior4YearDuration | 4539000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior3YearDuration | 3790000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior2YearDuration | 5054000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior1YearDuration | 8217000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | CurrentYearDuration | 9328000000 | JPY |
| Comprehensive income (5-year summary) | Prior4YearDuration | 4458000000 | JPY |
| Comprehensive income (5-year summary) | Prior3YearDuration | 3971000000 | JPY |
| Comprehensive income (5-year summary) | Prior2YearDuration | 6558000000 | JPY |
| Comprehensive income (5-year summary) | Prior1YearDuration | 7971000000 | JPY |
| Comprehensive income (5-year summary) | CurrentYearDuration | 11914000000 | JPY |
| Net assets (5-year summary) | Prior4YearInstant | 45533000000 | JPY |
| Net assets (5-year summary) | Prior3YearInstant | 47872000000 | JPY |
| Net assets (5-year summary) | Prior2YearInstant | 52170000000 | JPY |
| Net assets (5-year summary) | Prior1YearInstant | 57880000000 | 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 rounding |
| balance sheet identity | pass |
| 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 |