Annual report
4437.TEDINET S100W80P
Period2024-04-01 → 2025-03-31
Filed2025-06-27
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Amended by S100Y5ZI (2026-05-28).
Key figures · 156
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥8.8bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥7.4bn | 2023-04-01 → 2024-03-31 | Cons. | Net sales |
| Revenue | ¥6.4bn | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥6.1bn | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥5.4bn | 2020-04-01 → 2021-03-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥605m | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Operating income | ¥502m | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Ordinary income | ¥551m | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥482m | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥549m | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥471m | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥161m | 2020-04-01 → 2021-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥519m | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥475m | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥338m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥301m | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥359m | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥292m | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥27m | 2020-04-01 → 2021-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥338m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Net income | ¥301m | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Total assets | ¥5.5bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥5.0bn | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥3.9bn | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥3.5bn | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥3.0bn | at 2021-03-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥2.5bn | at 2025-03-31 | Cons. | Liabilities |
| Total liabilities | ¥2.3bn | at 2024-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥3.0bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥2.7bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥2.4bn | at 2023-03-31v | Cons. | Net assets |
| Net assets / equity | ¥2.1bn | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥1.7bn | at 2021-03-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥1.6bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥1.1bn | at 2024-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥1.6bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.1bn | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.5bn | at 2023-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.4bn | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥1.0bn | at 2021-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥638m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥36m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥624m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥508m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥46m | 2020-04-01 → 2021-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥147m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥749m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥520m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥44m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥63m | 2020-04-01 → 2021-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥3m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥297m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥50m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥33m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥147m | 2020-04-01 → 2021-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥49.69 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥44.6 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥53.34 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥43.34 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥4.05 | 2020-04-01 → 2021-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥44.35 | 2024-04-01 → 2025-03-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥40 | 2023-04-01 → 2024-03-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥47.87 | 2022-04-01 → 2023-03-31v | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥38.89 | 2021-04-01 → 2022-03-31v | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥3.64 | 2020-04-01 → 2021-03-31v | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥444.32 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥400.55 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥359.46 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥307.79 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥258.7 | at 2021-03-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 54.8% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 53.7% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 62.1% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 59.4% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 56.9% | at 2021-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 11.7% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 11.7% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 16.0% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 15.4% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 1.6% | 2020-04-01 → 2021-03-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 331 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 334 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 331 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 335 | at 2022-03-31v | Cons. | Number of employees |
| Employees | 337 | at 2021-03-31v | Cons. | Number of employees |
| Revenue | ¥1.4bn | 2024-04-01 → 2025-03-31 | Standalone | Operating revenue2 |
| Revenue | ¥526m | 2023-04-01 → 2024-03-31 | Standalone | Operating revenue2 |
| Revenue | ¥493m | 2022-04-01 → 2023-03-31v | Standalone | Operating revenue2 (5-year summary) |
| Revenue | ¥437m | 2021-04-01 → 2022-03-31v | Standalone | Operating revenue2 (5-year summary) |
| Revenue | ¥388m | 2020-04-01 → 2021-03-31v | Standalone | Operating revenue2 (5-year summary) |
| Operating income | ¥927m | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Operating income | ¥19m | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Ordinary income | ¥934m | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥23m | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥44m | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥40m | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥56m | 2020-04-01 → 2021-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥802m | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥23m | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Net income | ¥786m | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥8m | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | ¥29m | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥26m | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥36m | 2020-04-01 → 2021-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥2.7bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥1.9bn | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥1.4bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥1.3bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥1.2bn | at 2021-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥610m | at 2025-03-31 | Standalone | Liabilities |
| Total liabilities | ¥591m | at 2024-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥2.1bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥1.3bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥1.3bn | at 2023-03-31v | Standalone | Net assets |
| Net assets / equity | ¥1.3bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥1.2bn | at 2021-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥361m | at 2025-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥304m | at 2024-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥115.6 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥1.14 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥4.31 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥3.88 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥5.44 | 2020-04-01 → 2021-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥103.17 | 2024-04-01 → 2025-03-31 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥1.02 | 2023-04-01 → 2024-03-31 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥3.87 | 2022-04-01 → 2023-03-31v | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥3.48 | 2021-04-01 → 2022-03-31v | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥4.9 | 2020-04-01 → 2021-03-31v | Standalone | Diluted earnings per share (5-year summary) |
| Dividend per share | ¥4 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥3 | 2023-04-01 → 2024-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥2.5 | 2022-04-01 → 2023-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥302.8 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥189.76 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥190.84 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥188.75 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥177.81 | at 2021-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 77.2% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 68.5% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 94.0% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 95.7% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 95.1% | at 2021-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 46.8% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 0.6% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 2.3% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 2.1% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.1% | 2020-04-01 → 2021-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 6,830,760 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,775,920 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,366,360 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,366,360 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,308,000 | at 2021-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 20 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 25 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 27 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 23 | at 2022-03-31v | Standalone | Number of employees |
| Employees | 17 | at 2021-03-31v | 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 · 56
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2024-04-01 → 2025-03-31 | −¥8m |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | −¥1m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥204m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥204m |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | ¥410m |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2025-03-31 | ¥23m |
| ITreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥82m |
| ITreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥8m |
| ITreportable segment | employees | at 2025-03-31 | 186 pure |
| ITreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥3.9bn |
| ITreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥3.8bn |
| ITreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥94m |
| ITreportable segment | segment assets | at 2025-03-31 | ¥1.8bn |
| ITreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥351m |
| Kurashireportable segment | capex | 2024-04-01 → 2025-03-31 | ¥262m |
| Kurashireportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥97m |
| Kurashireportable segment | employees | at 2025-03-31 | 125 pure |
| Kurashireportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥5.2bn |
| Kurashireportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥5.0bn |
| Kurashireportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥110m |
| Kurashireportable segment | segment assets | at 2025-03-31 | ¥3.4bn |
| Kurashireportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥232m |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2025-03-31 | ¥344m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-04-01 → 2025-03-31 | ¥105m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥9.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥8.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥204m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-03-31 | ¥5.1bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2025-03-31 | ¥582m |
| Reconciling Itemsreconciling | capex | 2023-04-01 → 2024-03-31 | −¥2m |
| Reconciling Itemsreconciling | depreciation | 2023-04-01 → 2024-03-31 | ¥103,000 |
| Reconciling Itemsreconciling | revenue | 2023-04-01 → 2024-03-31 | −¥160m |
| Reconciling Itemsreconciling | revenue intersegment | 2023-04-01 → 2024-03-31 | −¥160m |
| Reconciling Itemsreconciling | segment assets | at 2024-03-31 | −¥148m |
| Reconciling Itemsreconciling | segment profit | 2023-04-01 → 2024-03-31 | ¥19m |
| ITreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥21m |
| ITreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥3m |
| ITreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥3.8bn |
| ITreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥3.7bn |
| ITreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥69m |
| ITreportable segment | segment assets | at 2024-03-31 | ¥2.3bn |
| ITreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥333m |
| Kurashireportable segment | capex | 2023-04-01 → 2024-03-31 | ¥581m |
| Kurashireportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥64m |
| Kurashireportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥3.8bn |
| Kurashireportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥3.7bn |
| Kurashireportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥91m |
| Kurashireportable segment | segment assets | at 2024-03-31 | ¥2.9bn |
| Kurashireportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥150m |
| Total Of Reportable Segments And Otherssegment total | capex | 2023-04-01 → 2024-03-31 | ¥602m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2023-04-01 → 2024-03-31 | ¥67m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2023-04-01 → 2024-03-31 | ¥7.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2023-04-01 → 2024-03-31 | ¥7.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥160m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2024-03-31 | ¥5.2bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2023-04-01 → 2024-03-31 | ¥483m |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,546
| Item | Context | Value | Unit |
|---|---|---|---|
| Total changes of items during the period | CurrentYearDuration_SubscriptionRightsToSharesMember | -173000 | JPY |
| Total changes of items during the period | CurrentYearDuration | 320757000 | JPY |
| Net assets | CurrentYearInstant_ValuationDifferenceOnAvailableForSaleSecuritiesMember | -5557000 | JPY |
| Net assets | CurrentYearInstant_ValuationAndTranslationAdjustmentsMember | -5557000 | JPY |
| Net assets | CurrentYearInstant_SubscriptionRightsToSharesMember | 336000 | JPY |
| Net assets | CurrentYearInstant | 3035343000 | JPY |
| Income before income taxes | Prior1YearDuration | 474989000 | JPY |
| Income before income taxes | CurrentYearDuration | 518699000 | JPY |
| Depreciation depletion and amortization ope cf | Prior1YearDuration | 70428000 | JPY |
| Depreciation depletion and amortization ope cf | CurrentYearDuration | 106820000 | JPY |
| Increase decrease in allowance for doubtful accounts ope cf | Prior1YearDuration | -120000 | JPY |
| Increase decrease in allowance for doubtful accounts ope cf | CurrentYearDuration | -120000 | JPY |
| Increase decrease in provision for bonuses ope cf | Prior1YearDuration | 14965000 | JPY |
| Increase decrease in provision for bonuses ope cf | CurrentYearDuration | -4774000 | JPY |
| Increase decrease in provision for directors bonuses ope cf | Prior1YearDuration | 3628000 | JPY |
| Increase decrease in provision for directors bonuses ope cf | CurrentYearDuration | -3628000 | JPY |
| Increase decrease in provision for warranties for completed construction ope cf | Prior1YearDuration | -2025000 | JPY |
| Increase decrease in provision for warranties for completed construction ope cf | CurrentYearDuration | 2049000 | JPY |
| Increase decrease in provision for repairs ope cf | Prior1YearDuration | 720000 | JPY |
| Increase decrease in provision for repairs ope cf | CurrentYearDuration | 1636000 | JPY |
| Interest and dividends income ope cf | Prior1YearDuration | -1010000 | JPY |
| Interest and dividends income ope cf | CurrentYearDuration | -1514000 | JPY |
| Loss gain on sales of investment securities ope cf | Prior1YearDuration | － | JPY |
| Loss gain on sales of investment securities ope cf | CurrentYearDuration | -25031000 | JPY |
| Surrender value of insurance ope cf | Prior1YearDuration | － | JPY |
| Surrender value of insurance ope cf | CurrentYearDuration | -102638000 | JPY |
| Interest expenses ope cf | Prior1YearDuration | 394000 | JPY |
| Interest expenses ope cf | CurrentYearDuration | 12169000 | JPY |
| Commitment fee ope cf | Prior1YearDuration | － | JPY |
| Commitment fee ope cf | CurrentYearDuration | 1050000 | JPY |
| Equity in earnings losses of affiliates ope cf | Prior1YearDuration | 21764000 | JPY |
| Equity in earnings losses of affiliates ope cf | CurrentYearDuration | 111527000 | JPY |
| Loss on retirement of noncurrent assets ope cf | Prior1YearDuration | 3706000 | JPY |
| Loss on retirement of noncurrent assets ope cf | CurrentYearDuration | 1747000 | JPY |
| Impairment loss ope cf | Prior1YearDuration | 3138000 | JPY |
| Impairment loss ope cf | CurrentYearDuration | 55272000 | JPY |
| Decrease increase in accounts receivable trade and contract assets ope cf | Prior1YearDuration | -817760000 | JPY |
| Decrease increase in accounts receivable trade and contract assets ope cf | CurrentYearDuration | 103156000 | JPY |
| Decrease increase in inventories ope cf | Prior1YearDuration | 10418000 | JPY |
| Decrease increase in inventories ope cf | CurrentYearDuration | 43019000 | JPY |
| Decrease increase in guarantee deposits ope cf | Prior1YearDuration | -88071000 | JPY |
| Decrease increase in guarantee deposits ope cf | CurrentYearDuration | -90655000 | JPY |
| Decrease increase in other assets ope cf | Prior1YearDuration | -18378000 | JPY |
| Decrease increase in other assets ope cf | CurrentYearDuration | -31627000 | JPY |
| Increase decrease in notes and accounts payable trade ope cf | Prior1YearDuration | 401761000 | JPY |
| Increase decrease in notes and accounts payable trade ope cf | CurrentYearDuration | -90161000 | JPY |
| Increase decrease in contract liabilities ope cf | Prior1YearDuration | 126307000 | JPY |
| Increase decrease in contract liabilities ope cf | CurrentYearDuration | 89694000 | JPY |
| Increase decrease in other liabilities ope cf | Prior1YearDuration | -50097000 | JPY |
| Increase decrease in other liabilities ope cf | CurrentYearDuration | 80866000 | 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 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 |