Annual report
5337.TEDINET S100TERT
Period2023-01-01 → 2023-12-31
Filed2024-05-15
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Amends S100T5L0. Amended by S100TG0S (2024-05-15).
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥5.6bn | 2023-01-01 → 2023-12-31 | Cons. | Net sales |
| Revenue | ¥4.6bn | 2022-01-01 → 2022-12-31 | Cons. | Net sales |
| Revenue | ¥5.0bn | 2021-01-01 → 2021-12-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥5.4bn | 2020-01-01 → 2020-12-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥6.1bn | 2019-01-01 → 2019-12-31d | Cons. | Net sales (5-year summary) |
| Operating income | −¥860m | 2023-01-01 → 2023-12-31 | Cons. | Operating income |
| Operating income | −¥1.0bn | 2022-01-01 → 2022-12-31 | Cons. | Operating income |
| Ordinary income | −¥954m | 2023-01-01 → 2023-12-31 | Cons. | Ordinary income |
| Ordinary income | −¥1.1bn | 2022-01-01 → 2022-12-31 | Cons. | Ordinary income |
| Ordinary income | −¥1.0bn | 2021-01-01 → 2021-12-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥1.2bn | 2020-01-01 → 2020-12-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥484m | 2019-01-01 → 2019-12-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | −¥947m | 2023-01-01 → 2023-12-31 | Cons. | Income before income taxes |
| Profit before tax | −¥325m | 2022-01-01 → 2022-12-31 | Cons. | Income before income taxes |
| Net income (owners) | −¥955m | 2023-01-01 → 2023-12-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥370m | 2022-01-01 → 2022-12-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥967m | 2021-01-01 → 2021-12-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥195m | 2020-01-01 → 2020-12-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥292m | 2019-01-01 → 2019-12-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | −¥1.0bn | 2023-01-01 → 2023-12-31 | Cons. | Profit loss |
| Net income | −¥360m | 2022-01-01 → 2022-12-31 | Cons. | Profit loss |
| Total assets | ¥12.0bn | at 2023-12-31 | Cons. | Assets |
| Total assets | ¥11.1bn | at 2022-12-31 | Cons. | Assets |
| Total assets | ¥11.1bn | at 2021-12-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥20.9bn | at 2020-12-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥13.3bn | at 2019-12-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥2.7bn | at 2023-12-31 | Cons. | Liabilities |
| Total liabilities | ¥2.7bn | at 2022-12-31 | Cons. | Liabilities |
| Net assets / equity | ¥9.3bn | at 2023-12-31 | Cons. | Net assets |
| Net assets / equity | ¥8.4bn | at 2022-12-31 | Cons. | Net assets |
| Net assets / equity | ¥8.2bn | at 2021-12-31d | Cons. | Net assets |
| Net assets / equity | ¥10.2bn | at 2020-12-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥10.0bn | at 2019-12-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥494m | at 2023-12-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥982m | at 2022-12-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥494m | at 2023-12-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥982m | at 2022-12-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.2bn | at 2021-12-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥4.8bn | at 2020-12-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥918m | at 2019-12-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | −¥1.3bn | 2023-01-01 → 2023-12-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥1.4bn | 2022-01-01 → 2022-12-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥4.0bn | 2021-01-01 → 2021-12-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥5.4bn | 2020-01-01 → 2020-12-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥342m | 2019-01-01 → 2019-12-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥846m | 2023-01-01 → 2023-12-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥8m | 2022-01-01 → 2022-12-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥412m | 2021-01-01 → 2021-12-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥4.5bn | 2020-01-01 → 2020-12-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥426m | 2019-01-01 → 2019-12-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥1.6bn | 2023-01-01 → 2023-12-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥13m | 2022-01-01 → 2022-12-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥4.8bn | 2021-01-01 → 2021-12-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥4.9bn | 2020-01-01 → 2020-12-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥391m | 2019-01-01 → 2019-12-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥-29.47 | 2023-01-01 → 2023-12-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-12.49 | 2022-01-01 → 2022-12-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-32.61 | 2021-01-01 → 2021-12-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-6.6 | 2020-01-01 → 2020-12-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-9.87 | 2019-01-01 → 2019-12-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥253.05 | at 2023-12-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥270.34 | at 2022-12-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥263.03 | at 2021-12-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥280.64 | at 2020-12-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥325.18 | at 2019-12-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 69.1% | at 2023-12-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 72.2% | at 2022-12-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 70.2% | at 2021-12-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.8% | at 2020-12-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 72.7% | at 2019-12-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | -11.7% | 2023-01-01 → 2023-12-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -4.7% | 2022-01-01 → 2022-12-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -12.0% | 2021-01-01 → 2021-12-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | -2.2% | 2020-01-01 → 2020-12-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | -3.0% | 2019-01-01 → 2019-12-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 199 | at 2023-12-31 | Cons. | Number of employees |
| Employees | 197 | at 2022-12-31 | Cons. | Number of employees |
| Employees | 186 | at 2021-12-31d | Cons. | Number of employees |
| Employees | 236 | at 2020-12-31d | Cons. | Number of employees |
| Employees | 187 | at 2019-12-31d | Cons. | Number of employees |
| Revenue | ¥206m | 2023-01-01 → 2023-12-31 | Standalone | Net sales |
| Revenue | ¥190m | 2022-01-01 → 2022-12-31 | Standalone | Net sales |
| Revenue | ¥265m | 2021-01-01 → 2021-12-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥286m | 2020-01-01 → 2020-12-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥366m | 2019-01-01 → 2019-12-31d | Standalone | Net sales (5-year summary) |
| Operating income | −¥283m | 2023-01-01 → 2023-12-31 | Standalone | Operating income |
| Operating income | −¥239m | 2022-01-01 → 2022-12-31 | Standalone | Operating income |
| Ordinary income | −¥357m | 2023-01-01 → 2023-12-31 | Standalone | Ordinary income |
| Ordinary income | −¥141m | 2022-01-01 → 2022-12-31 | Standalone | Ordinary income |
| Ordinary income | −¥62m | 2021-01-01 → 2021-12-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥217m | 2020-01-01 → 2020-12-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥25m | 2019-01-01 → 2019-12-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | −¥357m | 2023-01-01 → 2023-12-31 | Standalone | Income before income taxes |
| Profit before tax | ¥223m | 2022-01-01 → 2022-12-31 | Standalone | Income before income taxes |
| Net income | −¥359m | 2023-01-01 → 2023-12-31 | Standalone | Profit loss |
| Net income | ¥221m | 2022-01-01 → 2022-12-31 | Standalone | Profit loss |
| Net income | −¥67m | 2021-01-01 → 2021-12-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥449m | 2020-01-01 → 2020-12-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥144m | 2019-01-01 → 2019-12-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥12.7bn | at 2023-12-31 | Standalone | Assets |
| Total assets | ¥12.1bn | at 2022-12-31 | Standalone | Assets |
| Total assets | ¥12.5bn | at 2021-12-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥13.0bn | at 2020-12-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥12.2bn | at 2019-12-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥2.5bn | at 2023-12-31 | Standalone | Liabilities |
| Total liabilities | ¥2.5bn | at 2022-12-31 | Standalone | Liabilities |
| Net assets / equity | ¥10.1bn | at 2023-12-31 | Standalone | Net assets |
| Net assets / equity | ¥9.6bn | at 2022-12-31 | Standalone | Net assets |
| Net assets / equity | ¥9.4bn | at 2021-12-31d | Standalone | Net assets |
| Net assets / equity | ¥9.4bn | at 2020-12-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥10.7bn | at 2019-12-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥14m | at 2023-12-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥251m | at 2022-12-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥-11.08 | 2023-01-01 → 2023-12-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥7.46 | 2022-01-01 → 2022-12-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-2.29 | 2021-01-01 → 2021-12-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-15.15 | 2020-01-01 → 2020-12-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥4.87 | 2019-01-01 → 2019-12-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥0 | 2023-01-01 → 2023-12-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥0 | 2022-01-01 → 2022-12-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥0 | 2021-01-01 → 2021-12-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥0 | 2020-01-01 → 2020-12-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥0 | 2019-01-01 → 2019-12-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥310.23 | at 2023-12-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥323.38 | at 2022-12-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥315.93 | at 2021-12-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥318.21 | at 2020-12-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥361.13 | at 2019-12-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 80.0% | at 2023-12-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 79.2% | at 2022-12-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 75.2% | at 2021-12-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 72.5% | at 2020-12-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 88.1% | at 2019-12-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | -3.6% | 2023-01-01 → 2023-12-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 2.3% | 2022-01-01 → 2022-12-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -0.7% | 2021-01-01 → 2021-12-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -4.5% | 2020-01-01 → 2020-12-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 1.4% | 2019-01-01 → 2019-12-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 33,000,000 | at 2023-12-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 30,000,000 | at 2022-12-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 30,000,000 | at 2021-12-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 30,000,000 | at 2020-12-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 30,000,000 | at 2019-12-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 14 | at 2023-12-31 | Standalone | Number of employees |
| Employees | 14 | at 2022-12-31 | Standalone | Number of employees |
| Employees | 11 | at 2021-12-31d | Standalone | Number of employees |
| Employees | 10 | at 2020-12-31d | Standalone | Number of employees |
| Employees | 11 | at 2019-12-31d | 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 · 54
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | revenue | 2023-01-01 → 2023-12-31 | −¥107m |
| Reconciling Itemsreconciling | revenue intersegment | 2023-01-01 → 2023-12-31 | −¥107m |
| Reconciling Itemsreconciling | segment profit | 2023-01-01 → 2023-12-31 | −¥2m |
| Construction Ceramics Business Etcreportable segment | capex | 2023-01-01 → 2023-12-31 | ¥858m |
| Construction Ceramics Business Etcreportable segment | depreciation | 2023-01-01 → 2023-12-31 | ¥148m |
| Construction Ceramics Business Etcreportable segment | employees | at 2023-12-31 | 185 pure |
| Construction Ceramics Business Etcreportable segment | revenue | 2023-01-01 → 2023-12-31 | ¥4.7bn |
| Construction Ceramics Business Etcreportable segment | revenue external | 2023-01-01 → 2023-12-31 | ¥4.7bn |
| Construction Ceramics Business Etcreportable segment | segment assets | at 2023-12-31 | ¥6.6bn |
| Construction Ceramics Business Etcreportable segment | segment profit | 2023-01-01 → 2023-12-31 | −¥1.0bn |
| House Financing Businessreportable segment | employees | at 2023-12-31 | 0 pure |
| House Financing Businessreportable segment | segment assets | at 2023-12-31 | ¥1.1bn |
| House Financing Businessreportable segment | segment profit | 2023-01-01 → 2023-12-31 | −¥2m |
| Real Estate Businessreportable segment | capex | 2023-01-01 → 2023-12-31 | ¥15m |
| Real Estate Businessreportable segment | depreciation | 2023-01-01 → 2023-12-31 | ¥33m |
| Real Estate Businessreportable segment | employees | at 2023-12-31 | 14 pure |
| Real Estate Businessreportable segment | revenue | 2023-01-01 → 2023-12-31 | ¥987m |
| Real Estate Businessreportable segment | revenue external | 2023-01-01 → 2023-12-31 | ¥879m |
| Real Estate Businessreportable segment | revenue intersegment | 2023-01-01 → 2023-12-31 | ¥107m |
| Real Estate Businessreportable segment | segment assets | at 2023-12-31 | ¥4.3bn |
| Real Estate Businessreportable segment | segment profit | 2023-01-01 → 2023-12-31 | ¥149m |
| —segment total | capex | 2023-01-01 → 2023-12-31 | ¥873m |
| —segment total | depreciation | 2023-01-01 → 2023-12-31 | ¥181m |
| —segment total | revenue | 2023-01-01 → 2023-12-31 | ¥5.7bn |
| —segment total | revenue external | 2023-01-01 → 2023-12-31 | ¥5.6bn |
| —segment total | revenue intersegment | 2023-01-01 → 2023-12-31 | ¥107m |
| —segment total | segment assets | at 2023-12-31 | ¥12.0bn |
| —segment total | segment profit | 2023-01-01 → 2023-12-31 | −¥858m |
| Reconciling Itemsreconciling | revenue | 2022-01-01 → 2022-12-31 | −¥143m |
| Reconciling Itemsreconciling | revenue intersegment | 2022-01-01 → 2022-12-31 | −¥143m |
| Reconciling Itemsreconciling | segment profit | 2022-01-01 → 2022-12-31 | −¥3m |
| Construction Ceramics Business Etcreportable segment | capex | 2022-01-01 → 2022-12-31 | ¥603m |
| Construction Ceramics Business Etcreportable segment | depreciation | 2022-01-01 → 2022-12-31 | ¥142m |
| Construction Ceramics Business Etcreportable segment | revenue | 2022-01-01 → 2022-12-31 | ¥4.4bn |
| Construction Ceramics Business Etcreportable segment | revenue external | 2022-01-01 → 2022-12-31 | ¥4.4bn |
| Construction Ceramics Business Etcreportable segment | segment assets | at 2022-12-31 | ¥6.2bn |
| Construction Ceramics Business Etcreportable segment | segment profit | 2022-01-01 → 2022-12-31 | −¥780m |
| House Financing Businessreportable segment | segment assets | at 2022-12-31 | ¥1.2bn |
| House Financing Businessreportable segment | segment profit | 2022-01-01 → 2022-12-31 | −¥2m |
| Real Estate Businessreportable segment | capex | 2022-01-01 → 2022-12-31 | ¥1m |
| Real Estate Businessreportable segment | depreciation | 2022-01-01 → 2022-12-31 | ¥36m |
| Real Estate Businessreportable segment | revenue | 2022-01-01 → 2022-12-31 | ¥371m |
| Real Estate Businessreportable segment | revenue external | 2022-01-01 → 2022-12-31 | ¥227m |
| Real Estate Businessreportable segment | revenue intersegment | 2022-01-01 → 2022-12-31 | ¥143m |
| Real Estate Businessreportable segment | segment assets | at 2022-12-31 | ¥3.7bn |
| Real Estate Businessreportable segment | segment profit | 2022-01-01 → 2022-12-31 | −¥257m |
| —segment total | capex | 2022-01-01 → 2022-12-31 | ¥605m |
| —segment total | depreciation | 2022-01-01 → 2022-12-31 | ¥179m |
| —segment total | revenue | 2022-01-01 → 2022-12-31 | ¥4.8bn |
| —segment total | revenue external | 2022-01-01 → 2022-12-31 | ¥4.6bn |
| —segment total | revenue intersegment | 2022-01-01 → 2022-12-31 | ¥143m |
| —segment total | segment assets | at 2022-12-31 | ¥11.1bn |
| —segment total | segment profit | 2022-01-01 → 2022-12-31 | −¥1.0bn |
| Construction Ceramics Business Etcreportable segment | employees | at 2023-12-31 | 14 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,417
| Item | Context | Value | Unit |
|---|---|---|---|
| Net assets per share (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 361.13 | |
| Net assets per share (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 318.21 | |
| Net assets per share (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 315.93 | |
| Net assets per share (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 323.38 | |
| Net assets per share (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 310.23 | |
| Dividend paid per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 0.00 | |
| Dividend paid per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 0.00 | |
| Dividend paid per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 0.00 | |
| Dividend paid per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 0.00 | |
| Dividend paid per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 0.00 | |
| Interim dividend paid per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | － | |
| Interim dividend paid per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | － | |
| Interim dividend paid per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | － | |
| Interim dividend paid per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | － | |
| Interim dividend paid per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | － | |
| Basic earnings loss per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 4.87 | |
| Basic earnings loss per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | -15.15 | |
| Basic earnings loss per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | -2.29 | |
| Basic earnings loss per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 7.46 | |
| Basic earnings loss per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | -11.08 | |
| Diluted earnings per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | － | |
| Diluted earnings per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | － | |
| Diluted earnings per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | － | |
| Diluted earnings per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | － | |
| Diluted earnings per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | － | |
| Equity to asset ratio (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 0.881 | |
| Equity to asset ratio (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 0.725 | |
| Equity to asset ratio (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 0.752 | |
| Equity to asset ratio (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 0.792 | |
| Equity to asset ratio (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 0.800 | |
| Rate of return on equity (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 0.014 | |
| Rate of return on equity (5-year summary) | Prior3YearDuration_NonConsolidatedMember | -0.045 | |
| Rate of return on equity (5-year summary) | Prior2YearDuration_NonConsolidatedMember | -0.007 | |
| Rate of return on equity (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 0.023 | |
| Rate of return on equity (5-year summary) | CurrentYearDuration_NonConsolidatedMember | -0.036 | |
| Price earnings ratio (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 23.41 | |
| Price earnings ratio (5-year summary) | Prior3YearDuration_NonConsolidatedMember | － | |
| Price earnings ratio (5-year summary) | Prior2YearDuration_NonConsolidatedMember | － | |
| Price earnings ratio (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 29.62 | |
| Price earnings ratio (5-year summary) | CurrentYearDuration_NonConsolidatedMember | － | |
| Payout ratio (5-year summary) | Prior4YearDuration_NonConsolidatedMember | － | |
| Payout ratio (5-year summary) | Prior3YearDuration_NonConsolidatedMember | － | |
| Payout ratio (5-year summary) | Prior2YearDuration_NonConsolidatedMember | － | |
| Payout ratio (5-year summary) | Prior1YearDuration_NonConsolidatedMember | － | |
| Payout ratio (5-year summary) | CurrentYearDuration_NonConsolidatedMember | － | |
| Number of employees | Prior4YearInstant_NonConsolidatedMember | 11 | |
| Number of employees | Prior3YearInstant_NonConsolidatedMember | 10 | |
| Number of employees | Prior2YearInstant_NonConsolidatedMember | 11 | |
| Number of employees | Prior1YearInstant_NonConsolidatedMember | 14 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 14 |
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 |
| 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 |