Annual report
4427.TEDINET S100V0M8
Period2023-10-01 → 2024-09-30
Filed2024-12-25
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 146
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥7.1bn | 2023-10-01 → 2024-09-30 | Cons. | Net sales |
| Revenue | ¥7.1bn | 2022-10-01 → 2023-09-30 | Cons. | Net sales |
| Revenue | ¥9.8bn | 2021-10-01 → 2022-09-30d | Cons. | Net sales (5-year summary) |
| Revenue | ¥10.1bn | 2020-10-01 → 2021-09-30d | Cons. | Net sales (5-year summary) |
| Revenue | ¥7.9bn | 2019-10-01 → 2020-09-30d | Cons. | Net sales (5-year summary) |
| Operating income | −¥326m | 2023-10-01 → 2024-09-30 | Cons. | Operating income |
| Operating income | −¥540m | 2022-10-01 → 2023-09-30 | Cons. | Operating income |
| Ordinary income | −¥493m | 2023-10-01 → 2024-09-30 | Cons. | Ordinary income |
| Ordinary income | −¥616m | 2022-10-01 → 2023-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥101m | 2021-10-01 → 2022-09-30d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥350m | 2020-10-01 → 2021-09-30d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥542m | 2019-10-01 → 2020-09-30d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | −¥1.0bn | 2023-10-01 → 2024-09-30 | Cons. | Income before income taxes |
| Profit before tax | −¥3.2bn | 2022-10-01 → 2023-09-30 | Cons. | Income before income taxes |
| Net income (owners) | −¥1.3bn | 2023-10-01 → 2024-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥3.1bn | 2022-10-01 → 2023-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥819m | 2021-10-01 → 2022-09-30d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥5.3bn | 2020-10-01 → 2021-09-30d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥378m | 2019-10-01 → 2020-09-30d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | −¥1.3bn | 2023-10-01 → 2024-09-30 | Cons. | Profit loss |
| Net income | −¥3.2bn | 2022-10-01 → 2023-09-30 | Cons. | Profit loss |
| Total assets | ¥3.6bn | at 2024-09-30 | Cons. | Assets |
| Total assets | ¥6.0bn | at 2023-09-30 | Cons. | Assets |
| Total assets | ¥12.4bn | at 2022-09-30d | Cons. | Total assets (5-year summary) |
| Total assets | ¥19.0bn | at 2021-09-30d | Cons. | Total assets (5-year summary) |
| Total assets | ¥15.8bn | at 2020-09-30d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥1.9bn | at 2024-09-30 | Cons. | Liabilities |
| Total liabilities | ¥4.1bn | at 2023-09-30 | Cons. | Liabilities |
| Net assets / equity | ¥1.8bn | at 2024-09-30 | Cons. | Net assets |
| Net assets / equity | ¥1.9bn | at 2023-09-30 | Cons. | Net assets |
| Net assets / equity | ¥5.0bn | at 2022-09-30d | Cons. | Net assets |
| Net assets / equity | ¥6.2bn | at 2021-09-30d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥5.8bn | at 2020-09-30d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥1.7bn | at 2024-09-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥3.8bn | at 2023-09-30 | Cons. | Cash and deposits |
| Cash & equivalents | ¥1.6bn | at 2024-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.6bn | at 2023-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.4bn | at 2022-09-30d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥10.7bn | at 2021-09-30d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥7.5bn | at 2020-09-30d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | −¥1.2bn | 2023-10-01 → 2024-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥337m | 2022-10-01 → 2023-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥581m | 2021-10-01 → 2022-09-30d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥665m | 2020-10-01 → 2021-09-30d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.3bn | 2019-10-01 → 2020-09-30d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥997m | 2023-10-01 → 2024-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥1.4bn | 2022-10-01 → 2023-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥3.1bn | 2021-10-01 → 2022-09-30d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥3.1bn | 2020-10-01 → 2021-09-30d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥2.0bn | 2019-10-01 → 2020-09-30d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥900m | 2023-10-01 → 2024-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥2.6bn | 2022-10-01 → 2023-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥3.3bn | 2021-10-01 → 2022-09-30d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥6.9bn | 2020-10-01 → 2021-09-30d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥1.6bn | 2019-10-01 → 2020-09-30d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥-124.61 | 2023-10-01 → 2024-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-305.07 | 2022-10-01 → 2023-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-81.54 | 2021-10-01 → 2022-09-30d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-530.41 | 2020-10-01 → 2021-09-30d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥42.42 | 2019-10-01 → 2020-09-30d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥39.08 | 2019-10-01 → 2020-09-30d | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥133.13 | at 2024-09-30 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥179.17 | at 2023-09-30 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥486.86 | at 2022-09-30d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥596.07 | at 2021-09-30d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥626.34 | at 2020-09-30d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 37.3% | at 2024-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 30.4% | at 2023-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.4% | at 2022-09-30d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 31.5% | at 2021-09-30d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.0% | at 2020-09-30d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | -80.0% | 2023-10-01 → 2024-09-30 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -92.3% | 2022-10-01 → 2023-09-30 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -15.1% | 2021-10-01 → 2022-09-30d | Cons. | Rate of return on equity (5-year summary) |
| ROE | -90.2% | 2020-10-01 → 2021-09-30d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.0% | 2019-10-01 → 2020-09-30d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 256 | at 2024-09-30 | Cons. | Number of employees |
| Employees | 282 | at 2023-09-30 | Cons. | Number of employees |
| Employees | 360 | at 2022-09-30d | Cons. | Number of employees |
| Employees | 383 | at 2021-09-30d | Cons. | Number of employees |
| Employees | 387 | at 2020-09-30d | Cons. | Number of employees |
| Revenue | ¥1.7bn | 2023-10-01 → 2024-09-30 | Standalone | Net sales |
| Revenue | ¥1.7bn | 2022-10-01 → 2023-09-30 | Standalone | Net sales |
| Revenue | ¥1.7bn | 2021-10-01 → 2022-09-30d | Standalone | Net sales (5-year summary) |
| Revenue | ¥2.0bn | 2020-10-01 → 2021-09-30d | Standalone | Net sales (5-year summary) |
| Revenue | ¥1.8bn | 2019-10-01 → 2020-09-30d | Standalone | Net sales (5-year summary) |
| Operating income | ¥584m | 2023-10-01 → 2024-09-30 | Standalone | Operating income |
| Operating income | ¥130m | 2022-10-01 → 2023-09-30 | Standalone | Operating income |
| Ordinary income | ¥615m | 2023-10-01 → 2024-09-30 | Standalone | Ordinary income |
| Ordinary income | ¥210m | 2022-10-01 → 2023-09-30 | Standalone | Ordinary income |
| Ordinary income | ¥129m | 2021-10-01 → 2022-09-30d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥391m | 2020-10-01 → 2021-09-30d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥420m | 2019-10-01 → 2020-09-30d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | −¥81m | 2023-10-01 → 2024-09-30 | Standalone | Income before income taxes |
| Profit before tax | −¥2.8bn | 2022-10-01 → 2023-09-30 | Standalone | Income before income taxes |
| Net income | −¥125m | 2023-10-01 → 2024-09-30 | Standalone | Profit loss |
| Net income | −¥2.8bn | 2022-10-01 → 2023-09-30 | Standalone | Profit loss |
| Net income | −¥1.6bn | 2021-10-01 → 2022-09-30d | Standalone | Net income loss (5-year summary) |
| Net income | −¥5.5bn | 2020-10-01 → 2021-09-30d | Standalone | Net income loss (5-year summary) |
| Net income | ¥269m | 2019-10-01 → 2020-09-30d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥3.8bn | at 2024-09-30 | Standalone | Assets |
| Total assets | ¥5.7bn | at 2023-09-30 | Standalone | Assets |
| Total assets | ¥10.1bn | at 2022-09-30d | Standalone | Total assets (5-year summary) |
| Total assets | ¥15.9bn | at 2021-09-30d | Standalone | Total assets (5-year summary) |
| Total assets | ¥11.9bn | at 2020-09-30d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥2.2bn | at 2024-09-30 | Standalone | Liabilities |
| Total liabilities | ¥4.1bn | at 2023-09-30 | Standalone | Liabilities |
| Net assets / equity | ¥1.5bn | at 2024-09-30 | Standalone | Net assets |
| Net assets / equity | ¥1.6bn | at 2023-09-30 | Standalone | Net assets |
| Net assets / equity | ¥4.3bn | at 2022-09-30d | Standalone | Net assets |
| Net assets / equity | ¥5.9bn | at 2021-09-30d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥5.8bn | at 2020-09-30d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥984m | at 2024-09-30 | Standalone | Cash and deposits |
| Cash and deposits | ¥2.7bn | at 2023-09-30 | Standalone | Cash and deposits |
| EPS (basic) | ¥-12.23 | 2023-10-01 → 2024-09-30 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-272.2 | 2022-10-01 → 2023-09-30 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-154.93 | 2021-10-01 → 2022-09-30d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-558.03 | 2020-10-01 → 2021-09-30d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥30.11 | 2019-10-01 → 2020-09-30d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥27.74 | 2019-10-01 → 2020-09-30d | Standalone | Diluted earnings per share (5-year summary) |
| Dividend per share | ¥30 | 2019-10-01 → 2020-09-30d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥147.42 | at 2024-09-30 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥159.68 | at 2023-09-30 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥431.56 | at 2022-09-30d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥587.03 | at 2021-09-30d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥643.44 | at 2020-09-30d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 46.3% | at 2024-09-30 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 28.6% | at 2023-09-30 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 42.9% | at 2022-09-30d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.9% | at 2021-09-30d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.9% | at 2020-09-30d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | -8.0% | 2023-10-01 → 2024-09-30 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -92.7% | 2022-10-01 → 2023-09-30 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -30.4% | 2021-10-01 → 2022-09-30d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -94.3% | 2020-10-01 → 2021-09-30d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.8% | 2019-10-01 → 2020-09-30d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 10,228,470 | at 2024-09-30 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 10,228,470 | at 2023-09-30 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 10,070,470 | at 2022-09-30d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 10,027,270 | at 2021-09-30d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 9,089,370 | at 2020-09-30d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 42 | at 2024-09-30 | Standalone | Number of employees |
| Employees | 37 | at 2023-09-30 | Standalone | Number of employees |
| Employees | 40 | at 2022-09-30d | Standalone | Number of employees |
| Employees | 32 | at 2021-09-30d | Standalone | Number of employees |
| Employees | 29 | at 2020-09-30d | 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 · 58
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | depreciation | 2023-10-01 → 2024-09-30 | ¥5m |
| Reconciling Itemsreconciling | revenue | 2023-10-01 → 2024-09-30 | −¥102m |
| Reconciling Itemsreconciling | revenue intersegment | 2023-10-01 → 2024-09-30 | −¥102m |
| Reconciling Itemsreconciling | segment profit | 2023-10-01 → 2024-09-30 | −¥945m |
| AIreportable segment | depreciation | 2023-10-01 → 2024-09-30 | ¥13m |
| AIreportable segment | employees | at 2024-09-30 | 14 pure |
| AIreportable segment | revenue | 2023-10-01 → 2024-09-30 | ¥335m |
| AIreportable segment | revenue external | 2023-10-01 → 2024-09-30 | ¥294m |
| AIreportable segment | revenue intersegment | 2023-10-01 → 2024-09-30 | ¥41m |
| AIreportable segment | segment profit | 2023-10-01 → 2024-09-30 | ¥26m |
| Education Platformreportable segment | depreciation | 2023-10-01 → 2024-09-30 | ¥147,000 |
| Education Platformreportable segment | revenue | 2023-10-01 → 2024-09-30 | ¥477m |
| Education Platformreportable segment | revenue external | 2023-10-01 → 2024-09-30 | ¥477m |
| Education Platformreportable segment | segment profit | 2023-10-01 → 2024-09-30 | −¥86m |
| Test Centerreportable segment | depreciation | 2023-10-01 → 2024-09-30 | ¥10m |
| Test Centerreportable segment | employees | at 2024-09-30 | 41 pure |
| Test Centerreportable segment | revenue | 2023-10-01 → 2024-09-30 | ¥3.2bn |
| Test Centerreportable segment | revenue external | 2023-10-01 → 2024-09-30 | ¥3.2bn |
| Test Centerreportable segment | revenue intersegment | 2023-10-01 → 2024-09-30 | ¥61m |
| Test Centerreportable segment | segment profit | 2023-10-01 → 2024-09-30 | ¥369m |
| Test Licensingreportable segment | depreciation | 2023-10-01 → 2024-09-30 | ¥260,000 |
| Test Licensingreportable segment | employees | at 2024-09-30 | 94 pure |
| Test Licensingreportable segment | revenue | 2023-10-01 → 2024-09-30 | ¥774m |
| Test Licensingreportable segment | revenue external | 2023-10-01 → 2024-09-30 | ¥774m |
| Test Licensingreportable segment | segment profit | 2023-10-01 → 2024-09-30 | ¥93m |
| Test Operationreportable segment | employees | at 2024-09-30 | 58 pure |
| —segment total | depreciation | 2023-10-01 → 2024-09-30 | ¥24m |
| —segment total | employees | at 2024-09-30 | 207 pure |
| —segment total | revenue | 2023-10-01 → 2024-09-30 | ¥7.2bn |
| —segment total | revenue external | 2023-10-01 → 2024-09-30 | ¥7.1bn |
| —segment total | revenue intersegment | 2023-10-01 → 2024-09-30 | ¥102m |
| —segment total | segment profit | 2023-10-01 → 2024-09-30 | ¥620m |
| Reconciling Itemsreconciling | depreciation | 2022-10-01 → 2023-09-30 | ¥14m |
| Reconciling Itemsreconciling | revenue | 2022-10-01 → 2023-09-30 | −¥39m |
| Reconciling Itemsreconciling | revenue intersegment | 2022-10-01 → 2023-09-30 | −¥39m |
| Reconciling Itemsreconciling | segment profit | 2022-10-01 → 2023-09-30 | −¥1.2bn |
| AIreportable segment | depreciation | 2022-10-01 → 2023-09-30 | ¥294,000 |
| AIreportable segment | revenue | 2022-10-01 → 2023-09-30 | ¥350m |
| AIreportable segment | revenue external | 2022-10-01 → 2023-09-30 | ¥350m |
| AIreportable segment | segment profit | 2022-10-01 → 2023-09-30 | ¥115m |
| Education Platformreportable segment | depreciation | 2022-10-01 → 2023-09-30 | ¥215m |
| Education Platformreportable segment | revenue | 2022-10-01 → 2023-09-30 | ¥1.5bn |
| Education Platformreportable segment | revenue external | 2022-10-01 → 2023-09-30 | ¥1.5bn |
| Education Platformreportable segment | segment profit | 2022-10-01 → 2023-09-30 | ¥117m |
| Test Centerreportable segment | depreciation | 2022-10-01 → 2023-09-30 | ¥4m |
| Test Centerreportable segment | revenue | 2022-10-01 → 2023-09-30 | ¥2.9bn |
| Test Centerreportable segment | revenue external | 2022-10-01 → 2023-09-30 | ¥2.9bn |
| Test Centerreportable segment | revenue intersegment | 2022-10-01 → 2023-09-30 | ¥39m |
| Test Centerreportable segment | segment profit | 2022-10-01 → 2023-09-30 | ¥335m |
| Test Licensingreportable segment | depreciation | 2022-10-01 → 2023-09-30 | ¥115m |
| Test Licensingreportable segment | revenue | 2022-10-01 → 2023-09-30 | ¥924m |
| Test Licensingreportable segment | revenue external | 2022-10-01 → 2023-09-30 | ¥924m |
| Test Licensingreportable segment | segment profit | 2022-10-01 → 2023-09-30 | ¥81m |
| —segment total | depreciation | 2022-10-01 → 2023-09-30 | ¥337m |
| —segment total | revenue | 2022-10-01 → 2023-09-30 | ¥7.1bn |
| —segment total | revenue external | 2022-10-01 → 2023-09-30 | ¥7.1bn |
| —segment total | revenue intersegment | 2022-10-01 → 2023-09-30 | ¥39m |
| —segment total | segment profit | 2022-10-01 → 2023-09-30 | ¥624m |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,499
| Item | Context | Value | Unit |
|---|---|---|---|
| Number of shares held ordinary shares information about directors and corporate auditors | FilingDateInstant | 1228 | |
| Audit fees reporting company | Prior1YearDuration | 45000000 | JPY |
| Non audit fees reporting company | Prior1YearDuration | － | JPY |
| Audit fees reporting company | CurrentYearDuration | 45000000 | JPY |
| Non audit fees reporting company | CurrentYearDuration | － | JPY |
| Audit fees consolidated subsidiaries | Prior1YearDuration | － | JPY |
| Non audit fees consolidated subsidiaries | Prior1YearDuration | － | JPY |
| Audit fees consolidated subsidiaries | CurrentYearDuration | － | JPY |
| Non audit fees consolidated subsidiaries | CurrentYearDuration | － | JPY |
| Audit fees total | Prior1YearDuration | 45000000 | JPY |
| Non audit fees total | Prior1YearDuration | － | JPY |
| Audit fees total | CurrentYearDuration | 45000000 | JPY |
| Non audit fees total | CurrentYearDuration | － | JPY |
| Total amount of remuneration etc remuneration etc by category of directors and other officers | CurrentYearDuration_DirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember | 107315000 | JPY |
| Fixed remuneration remuneration by category of directors and other officers | CurrentYearDuration_DirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember | 107315000 | JPY |
| Performance based remuneration remuneration by category of directors and other officers | CurrentYearDuration_DirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember | － | JPY |
| Non monetary remuneration remuneration by category of directors and other officers | CurrentYearDuration_DirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember | － | JPY |
| Number of directors and other officers remuneration etc by category of directors and other officers | CurrentYearDuration_DirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember | 4 | |
| Total amount of remuneration etc remuneration etc by category of directors and other officers | CurrentYearDuration_DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersExcludingOutsideDirectorsMember | － | JPY |
| Fixed remuneration remuneration by category of directors and other officers | CurrentYearDuration_DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersExcludingOutsideDirectorsMember | － | JPY |
| Performance based remuneration remuneration by category of directors and other officers | CurrentYearDuration_DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersExcludingOutsideDirectorsMember | － | JPY |
| Non monetary remuneration remuneration by category of directors and other officers | CurrentYearDuration_DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersExcludingOutsideDirectorsMember | － | JPY |
| Number of directors and other officers remuneration etc by category of directors and other officers | CurrentYearDuration_DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersExcludingOutsideDirectorsMember | － | |
| Total amount of remuneration etc remuneration etc by category of directors and other officers | CurrentYearDuration_OutsideDirectorsAndOtherOfficersMember | 26400000 | JPY |
| Fixed remuneration remuneration by category of directors and other officers | CurrentYearDuration_OutsideDirectorsAndOtherOfficersMember | 26400000 | JPY |
| Performance based remuneration remuneration by category of directors and other officers | CurrentYearDuration_OutsideDirectorsAndOtherOfficersMember | － | JPY |
| Non monetary remuneration remuneration by category of directors and other officers | CurrentYearDuration_OutsideDirectorsAndOtherOfficersMember | － | JPY |
| Number of directors and other officers remuneration etc by category of directors and other officers | CurrentYearDuration_OutsideDirectorsAndOtherOfficersMember | 3 | |
| Number of issues shares not listed investment shares held for pure investment largest holding company | CurrentYearInstant | 5 | |
| Book value equity securities not listed investment equity securities held for pure investment largest holding company | CurrentYearInstant | 50090000 | JPY |
| Number of issues shares not listed investment shares held for pure investment largest holding company | Prior1YearInstant | 4 | |
| Book value equity securities not listed investment equity securities held for pure investment largest holding company | Prior1YearInstant | 97335000 | JPY |
| Total of dividends received equity securities not listed investment equity securities held for pure investment largest holding company | CurrentYearDuration | 28273000 | JPY |
| Total of gain loss on sale equity securities not listed investment equity securities held for pure investment largest holding company | CurrentYearDuration | － | JPY |
| Total of valuation gain loss equity securities not listed investment equity securities held for pure investment largest holding company | CurrentYearDuration | 107593000 | JPY |
| Cash and deposits | Prior1YearInstant | 3844871000 | JPY |
| Cash and deposits | CurrentYearInstant | 1671435000 | JPY |
| Accounts receivable trade | Prior1YearInstant | 550511000 | JPY |
| Accounts receivable trade | CurrentYearInstant | 800589000 | JPY |
| Contract assets | Prior1YearInstant | 166281000 | JPY |
| Contract assets | CurrentYearInstant | 107224000 | JPY |
| Merchandise | Prior1YearInstant | 15794000 | JPY |
| Merchandise | CurrentYearInstant | － | JPY |
| Work in process | Prior1YearInstant | 8436000 | JPY |
| Work in process | CurrentYearInstant | 21347000 | JPY |
| Income taxes refund receivable ca | Prior1YearInstant | 429279000 | JPY |
| Income taxes refund receivable ca | CurrentYearInstant | 196910000 | JPY |
| Other ca | Prior1YearInstant | 278668000 | JPY |
| Other ca | CurrentYearInstant | 184245000 | JPY |
| Current assets | Prior1YearInstant | 5293842000 | 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 |
| balance sheet identity | pass rounding |
| 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 |