Annual report
6663.TEDINET S100XRF9
Period2024-12-21 → 2025-12-20
Filed2026-03-17
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥3.8bn | 2024-12-21 → 2025-12-20 | Cons. | Net sales |
| Revenue | ¥3.5bn | 2023-12-21 → 2024-12-20 | Cons. | Net sales |
| Revenue | ¥3.4bn | 2022-12-21 → 2023-12-20v | Cons. | Net sales (5-year summary) |
| Revenue | ¥3.6bn | 2021-12-21 → 2022-12-20v | Cons. | Net sales (5-year summary) |
| Revenue | ¥3.9bn | 2020-12-21 → 2021-12-20d | Cons. | Net sales (5-year summary) |
| Operating income | ¥143m | 2024-12-21 → 2025-12-20 | Cons. | Operating income |
| Operating income | −¥54m | 2023-12-21 → 2024-12-20 | Cons. | Operating income |
| Ordinary income | ¥158m | 2024-12-21 → 2025-12-20 | Cons. | Ordinary income |
| Ordinary income | −¥47m | 2023-12-21 → 2024-12-20 | Cons. | Ordinary income |
| Ordinary income | −¥108m | 2022-12-21 → 2023-12-20v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥46m | 2021-12-21 → 2022-12-20v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥254m | 2020-12-21 → 2021-12-20d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥169m | 2024-12-21 → 2025-12-20 | Cons. | Income before income taxes |
| Profit before tax | −¥50m | 2023-12-21 → 2024-12-20 | Cons. | Income before income taxes |
| Net income (owners) | ¥137m | 2024-12-21 → 2025-12-20 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥80m | 2023-12-21 → 2024-12-20 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥127m | 2022-12-21 → 2023-12-20v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥40m | 2021-12-21 → 2022-12-20v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥241m | 2020-12-21 → 2021-12-20d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥133m | 2024-12-21 → 2025-12-20 | Cons. | Profit loss |
| Net income | −¥81m | 2023-12-21 → 2024-12-20 | Cons. | Profit loss |
| Total assets | ¥4.6bn | at 2025-12-20 | Cons. | Assets |
| Total assets | ¥4.5bn | at 2024-12-20 | Cons. | Assets |
| Total assets | ¥4.6bn | at 2023-12-20v | Cons. | Total assets (5-year summary) |
| Total assets | ¥4.8bn | at 2022-12-20v | Cons. | Total assets (5-year summary) |
| Total assets | ¥4.8bn | at 2021-12-20d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥1.9bn | at 2025-12-20 | Cons. | Liabilities |
| Total liabilities | ¥2.0bn | at 2024-12-20 | Cons. | Liabilities |
| Net assets / equity | ¥2.7bn | at 2025-12-20 | Cons. | Net assets |
| Net assets / equity | ¥2.5bn | at 2024-12-20 | Cons. | Net assets |
| Net assets / equity | ¥2.5bn | at 2023-12-20v | Cons. | Net assets |
| Net assets / equity | ¥2.7bn | at 2022-12-20v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥2.6bn | at 2021-12-20d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥1.3bn | at 2025-12-20 | Cons. | Cash and deposits |
| Cash and deposits | ¥1.4bn | at 2024-12-20 | Cons. | Cash and deposits |
| Cash & equivalents | ¥463m | at 2025-12-20 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥574m | at 2024-12-20 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥485m | at 2023-12-20v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥714m | at 2022-12-20v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥691m | at 2021-12-20d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | −¥62m | 2024-12-21 → 2025-12-20 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥249m | 2023-12-21 → 2024-12-20 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥27m | 2022-12-21 → 2023-12-20v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥233m | 2021-12-21 → 2022-12-20v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥165m | 2020-12-21 → 2021-12-20d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥165m | 2024-12-21 → 2025-12-20 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥5m | 2023-12-21 → 2024-12-20 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥65m | 2022-12-21 → 2023-12-20v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥77m | 2021-12-21 → 2022-12-20v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥8m | 2020-12-21 → 2021-12-20d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥204m | 2024-12-21 → 2025-12-20 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥159m | 2023-12-21 → 2024-12-20 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥141m | 2022-12-21 → 2023-12-20v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥146m | 2021-12-21 → 2022-12-20v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥61m | 2020-12-21 → 2021-12-20d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥22.84 | 2024-12-21 → 2025-12-20 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-13.35 | 2023-12-21 → 2024-12-20 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-21.28 | 2022-12-21 → 2023-12-20v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥6.7 | 2021-12-21 → 2022-12-20v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥40.84 | 2020-12-21 → 2021-12-20d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥445.86 | at 2025-12-20 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥417.55 | at 2024-12-20 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥421.94 | at 2023-12-20v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥443.77 | at 2022-12-20v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥438.04 | at 2021-12-20d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 58.4% | at 2025-12-20 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.0% | at 2024-12-20 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 54.8% | at 2023-12-20v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.0% | at 2022-12-20v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 53.5% | at 2021-12-20d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 5.3% | 2024-12-21 → 2025-12-20 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -3.2% | 2023-12-21 → 2024-12-20 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -4.9% | 2022-12-21 → 2023-12-20v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 1.5% | 2021-12-21 → 2022-12-20v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.7% | 2020-12-21 → 2021-12-20d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 192 | at 2025-12-20 | Cons. | Number of employees |
| Employees | 209 | at 2024-12-20 | Cons. | Number of employees |
| Employees | 228 | at 2023-12-20v | Cons. | Number of employees |
| Employees | 234 | at 2022-12-20v | Cons. | Number of employees |
| Employees | 245 | at 2021-12-20d | Cons. | Number of employees |
| Revenue | ¥3.3bn | 2024-12-21 → 2025-12-20 | Standalone | Net sales |
| Revenue | ¥3.0bn | 2023-12-21 → 2024-12-20 | Standalone | Net sales |
| Revenue | ¥3.0bn | 2022-12-21 → 2023-12-20v | Standalone | Net sales (5-year summary) |
| Revenue | ¥3.3bn | 2021-12-21 → 2022-12-20v | Standalone | Net sales (5-year summary) |
| Revenue | ¥3.8bn | 2020-12-21 → 2021-12-20d | Standalone | Net sales (5-year summary) |
| Operating income | ¥122m | 2024-12-21 → 2025-12-20 | Standalone | Operating income |
| Operating income | −¥113m | 2023-12-21 → 2024-12-20 | Standalone | Operating income |
| Ordinary income | ¥141m | 2024-12-21 → 2025-12-20 | Standalone | Ordinary income |
| Ordinary income | −¥95m | 2023-12-21 → 2024-12-20 | Standalone | Ordinary income |
| Ordinary income | −¥117m | 2022-12-21 → 2023-12-20v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥46m | 2021-12-21 → 2022-12-20v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥196m | 2020-12-21 → 2021-12-20d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥138m | 2024-12-21 → 2025-12-20 | Standalone | Income before income taxes |
| Profit before tax | −¥98m | 2023-12-21 → 2024-12-20 | Standalone | Income before income taxes |
| Net income | ¥117m | 2024-12-21 → 2025-12-20 | Standalone | Profit loss |
| Net income | −¥117m | 2023-12-21 → 2024-12-20 | Standalone | Profit loss |
| Net income | −¥132m | 2022-12-21 → 2023-12-20v | Standalone | Net income loss (5-year summary) |
| Net income | ¥40m | 2021-12-21 → 2022-12-20v | Standalone | Net income loss (5-year summary) |
| Net income | ¥197m | 2020-12-21 → 2021-12-20d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥4.5bn | at 2025-12-20 | Standalone | Assets |
| Total assets | ¥4.4bn | at 2024-12-20 | Standalone | Assets |
| Total assets | ¥4.5bn | at 2023-12-20v | Standalone | Total assets (5-year summary) |
| Total assets | ¥4.7bn | at 2022-12-20v | Standalone | Total assets (5-year summary) |
| Total assets | ¥4.7bn | at 2021-12-20d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥1.9bn | at 2025-12-20 | Standalone | Liabilities |
| Total liabilities | ¥2.0bn | at 2024-12-20 | Standalone | Liabilities |
| Net assets / equity | ¥2.5bn | at 2025-12-20 | Standalone | Net assets |
| Net assets / equity | ¥2.4bn | at 2024-12-20 | Standalone | Net assets |
| Net assets / equity | ¥2.4bn | at 2023-12-20v | Standalone | Net assets |
| Net assets / equity | ¥2.6bn | at 2022-12-20v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥2.5bn | at 2021-12-20d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥1.2bn | at 2025-12-20 | Standalone | Cash and deposits |
| Cash and deposits | ¥1.2bn | at 2024-12-20 | Standalone | Cash and deposits |
| EPS (basic) | ¥19.54 | 2024-12-21 → 2025-12-20 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-19.57 | 2023-12-21 → 2024-12-20 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-22.17 | 2022-12-21 → 2023-12-20v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥6.68 | 2021-12-21 → 2022-12-20v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥33.3 | 2020-12-21 → 2021-12-20d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥6 | 2024-12-21 → 2025-12-20 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥3 | 2023-12-21 → 2024-12-20 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥3 | 2022-12-21 → 2023-12-20v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥3 | 2021-12-21 → 2022-12-20v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥5 | 2020-12-21 → 2021-12-20d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥423.07 | at 2025-12-20 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥396.44 | at 2024-12-20 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥407.58 | at 2023-12-20v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥431.61 | at 2022-12-20v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥427.6 | at 2021-12-20d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 56.7% | at 2025-12-20 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 54.0% | at 2024-12-20 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 53.9% | at 2023-12-20v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 54.6% | at 2022-12-20v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 53.2% | at 2021-12-20d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 4.8% | 2024-12-21 → 2025-12-20 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -4.9% | 2023-12-21 → 2024-12-20 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -5.3% | 2022-12-21 → 2023-12-20v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 1.6% | 2021-12-21 → 2022-12-20v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 8.1% | 2020-12-21 → 2021-12-20d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 5,992,400 | at 2025-12-20 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 5,992,400 | at 2024-12-20 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 5,951,600 | at 2023-12-20v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 5,951,600 | at 2022-12-20v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 5,910,100 | at 2021-12-20d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 165 | at 2025-12-20 | Standalone | Number of employees |
| Employees | 178 | at 2024-12-20 | Standalone | Number of employees |
| Employees | 197 | at 2023-12-20v | Standalone | Number of employees |
| Employees | 202 | at 2022-12-20v | Standalone | Number of employees |
| Employees | 206 | at 2021-12-20d | 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 · 81
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2024-12-21 → 2025-12-20 | ¥17m |
| Reconciling Itemsreconciling | depreciation | 2024-12-21 → 2025-12-20 | ¥23m |
| Reconciling Itemsreconciling | segment assets | at 2025-12-20 | ¥2.1bn |
| Reconciling Itemsreconciling | segment profit | 2024-12-21 → 2025-12-20 | −¥435m |
| Electronic Substrate Businessreportable segment | capex | 2024-12-21 → 2025-12-20 | ¥24m |
| Electronic Substrate Businessreportable segment | depreciation | 2024-12-21 → 2025-12-20 | ¥97m |
| Electronic Substrate Businessreportable segment | employees | at 2025-12-20 | 115 pure |
| Electronic Substrate Businessreportable segment | revenue | 2024-12-21 → 2025-12-20 | ¥2.4bn |
| Electronic Substrate Businessreportable segment | revenue external | 2024-12-21 → 2025-12-20 | ¥2.4bn |
| Electronic Substrate Businessreportable segment | segment assets | at 2025-12-20 | ¥1.6bn |
| Electronic Substrate Businessreportable segment | segment profit | 2024-12-21 → 2025-12-20 | ¥501m |
| Industrial Machinery And System Businessreportable segment | capex | 2024-12-21 → 2025-12-20 | ¥1m |
| Industrial Machinery And System Businessreportable segment | depreciation | 2024-12-21 → 2025-12-20 | ¥439,000 |
| Industrial Machinery And System Businessreportable segment | employees | at 2025-12-20 | 6 pure |
| Industrial Machinery And System Businessreportable segment | revenue | 2024-12-21 → 2025-12-20 | ¥446m |
| Industrial Machinery And System Businessreportable segment | revenue external | 2024-12-21 → 2025-12-20 | ¥446m |
| Industrial Machinery And System Businessreportable segment | segment assets | at 2025-12-20 | ¥81m |
| Industrial Machinery And System Businessreportable segment | segment profit | 2024-12-21 → 2025-12-20 | ¥40m |
| Mirror Polishing Machine Businessreportable segment | capex | 2024-12-21 → 2025-12-20 | ¥4m |
| Mirror Polishing Machine Businessreportable segment | depreciation | 2024-12-21 → 2025-12-20 | ¥2m |
| Mirror Polishing Machine Businessreportable segment | employees | at 2025-12-20 | 18 pure |
| Mirror Polishing Machine Businessreportable segment | revenue | 2024-12-21 → 2025-12-20 | ¥446m |
| Mirror Polishing Machine Businessreportable segment | revenue external | 2024-12-21 → 2025-12-20 | ¥446m |
| Mirror Polishing Machine Businessreportable segment | segment assets | at 2025-12-20 | ¥281m |
| Mirror Polishing Machine Businessreportable segment | segment profit | 2024-12-21 → 2025-12-20 | ¥70m |
| Testing System Businessreportable segment | capex | 2024-12-21 → 2025-12-20 | ¥2m |
| Testing System Businessreportable segment | depreciation | 2024-12-21 → 2025-12-20 | ¥4m |
| Testing System Businessreportable segment | employees | at 2025-12-20 | 35 pure |
| Testing System Businessreportable segment | revenue | 2024-12-21 → 2025-12-20 | ¥451m |
| Testing System Businessreportable segment | revenue external | 2024-12-21 → 2025-12-20 | ¥451m |
| Testing System Businessreportable segment | segment assets | at 2025-12-20 | ¥497m |
| Testing System Businessreportable segment | segment profit | 2024-12-21 → 2025-12-20 | −¥34m |
| —segment total | capex | 2024-12-21 → 2025-12-20 | ¥31m |
| —segment total | depreciation | 2024-12-21 → 2025-12-20 | ¥104m |
| —segment total | employees | at 2025-12-20 | 174 pure |
| —segment total | revenue | 2024-12-21 → 2025-12-20 | ¥3.8bn |
| —segment total | revenue external | 2024-12-21 → 2025-12-20 | ¥3.8bn |
| —segment total | segment assets | at 2025-12-20 | ¥2.5bn |
| —segment total | segment profit | 2024-12-21 → 2025-12-20 | ¥577m |
| Reconciling Itemsreconciling | capex | 2023-12-21 → 2024-12-20 | ¥13m |
| Reconciling Itemsreconciling | depreciation | 2023-12-21 → 2024-12-20 | ¥22m |
| Reconciling Itemsreconciling | revenue | 2023-12-21 → 2024-12-20 | −¥219,000 |
| Reconciling Itemsreconciling | revenue intersegment | 2023-12-21 → 2024-12-20 | −¥219,000 |
| Reconciling Itemsreconciling | segment assets | at 2024-12-20 | ¥2.3bn |
| Reconciling Itemsreconciling | segment profit | 2023-12-21 → 2024-12-20 | −¥450m |
| Electronic Substrate Businessreportable segment | capex | 2023-12-21 → 2024-12-20 | ¥128m |
| Electronic Substrate Businessreportable segment | depreciation | 2023-12-21 → 2024-12-20 | ¥109m |
| Electronic Substrate Businessreportable segment | revenue | 2023-12-21 → 2024-12-20 | ¥2.3bn |
| Electronic Substrate Businessreportable segment | revenue external | 2023-12-21 → 2024-12-20 | ¥2.3bn |
| Electronic Substrate Businessreportable segment | segment assets | at 2024-12-20 | ¥1.4bn |
| Electronic Substrate Businessreportable segment | segment profit | 2023-12-21 → 2024-12-20 | ¥333m |
| Industrial Machinery And System Businessreportable segment | capex | 2023-12-21 → 2024-12-20 | ¥903,000 |
| Industrial Machinery And System Businessreportable segment | depreciation | 2023-12-21 → 2024-12-20 | ¥1m |
| Industrial Machinery And System Businessreportable segment | revenue | 2023-12-21 → 2024-12-20 | ¥133m |
| Industrial Machinery And System Businessreportable segment | revenue external | 2023-12-21 → 2024-12-20 | ¥133m |
| Industrial Machinery And System Businessreportable segment | revenue intersegment | 2023-12-21 → 2024-12-20 | ¥219,000 |
| Industrial Machinery And System Businessreportable segment | segment assets | at 2024-12-20 | ¥97m |
| Industrial Machinery And System Businessreportable segment | segment profit | 2023-12-21 → 2024-12-20 | −¥30m |
| Mirror Polishing Machine Businessreportable segment | capex | 2023-12-21 → 2024-12-20 | ¥9m |
| Mirror Polishing Machine Businessreportable segment | depreciation | 2023-12-21 → 2024-12-20 | ¥5m |
| Mirror Polishing Machine Businessreportable segment | revenue | 2023-12-21 → 2024-12-20 | ¥422m |
| Mirror Polishing Machine Businessreportable segment | revenue external | 2023-12-21 → 2024-12-20 | ¥422m |
| Mirror Polishing Machine Businessreportable segment | segment assets | at 2024-12-20 | ¥299m |
| Mirror Polishing Machine Businessreportable segment | segment profit | 2023-12-21 → 2024-12-20 | ¥70m |
| Testing System Businessreportable segment | capex | 2023-12-21 → 2024-12-20 | ¥275,000 |
| Testing System Businessreportable segment | depreciation | 2023-12-21 → 2024-12-20 | ¥3m |
| Testing System Businessreportable segment | revenue | 2023-12-21 → 2024-12-20 | ¥698m |
| Testing System Businessreportable segment | revenue external | 2023-12-21 → 2024-12-20 | ¥698m |
| Testing System Businessreportable segment | segment assets | at 2024-12-20 | ¥374m |
| Testing System Businessreportable segment | segment profit | 2023-12-21 → 2024-12-20 | ¥23m |
| —segment total | capex | 2023-12-21 → 2024-12-20 | ¥138m |
| —segment total | depreciation | 2023-12-21 → 2024-12-20 | ¥118m |
| —segment total | revenue | 2023-12-21 → 2024-12-20 | ¥3.5bn |
| —segment total | revenue external | 2023-12-21 → 2024-12-20 | ¥3.5bn |
| —segment total | revenue intersegment | 2023-12-21 → 2024-12-20 | ¥219,000 |
| —segment total | segment assets | at 2024-12-20 | ¥2.2bn |
| —segment total | segment profit | 2023-12-21 → 2024-12-20 | ¥396m |
| Electronic Substrate Businessreportable segment | employees | at 2025-12-20 | 113 pure |
| Industrial Machinery And System Businessreportable segment | employees | at 2025-12-20 | 6 pure |
| Testing System Businessreportable segment | employees | at 2025-12-20 | 28 pure |
| —segment total | employees | at 2025-12-20 | 147 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,516
| Item | Context | Value | Unit |
|---|---|---|---|
| Cash and cash equivalents | Prior1YearInstant | 573865000 | JPY |
| Cash and cash equivalents | Prior1YearInstant | 573865000 | JPY |
| Cash and cash equivalents | CurrentYearInstant | 462853000 | JPY |
| Number of consolidated subsidiaries | CurrentYearInstant | 3 | |
| Accumulated depreciation ppe by group | Prior1YearInstant | -2743033000 | JPY |
| Accumulated depreciation ppe by group | CurrentYearInstant | -2826527000 | JPY |
| Write downs of inventories | Prior1YearDuration | 4673000 | JPY |
| Write downs of inventories | CurrentYearDuration | 20052000 | JPY |
| Directors compensations sga | Prior1YearDuration | 55094000 | JPY |
| Directors compensations sga | CurrentYearDuration | 60132000 | JPY |
| Salaries and allowances sga | Prior1YearDuration | 418799000 | JPY |
| Salaries and allowances sga | CurrentYearDuration | 355366000 | JPY |
| Retirement benefit expenses sga | Prior1YearDuration | 21859000 | JPY |
| Retirement benefit expenses sga | CurrentYearDuration | 31939000 | JPY |
| Commission fee sga | Prior1YearDuration | 105206000 | JPY |
| Commission fee sga | CurrentYearDuration | 101149000 | JPY |
| Provision for product warranties sga | Prior1YearDuration | 74000 | JPY |
| Provision for product warranties sga | CurrentYearDuration | 710000 | JPY |
| Provision of allowance for doubtful accounts sga | Prior1YearDuration | － | JPY |
| Provision of allowance for doubtful accounts sga | CurrentYearDuration | 305000 | JPY |
| Research and development expenses sga | Prior1YearDuration | 85079000 | JPY |
| Research and development expenses sga | CurrentYearDuration | 61204000 | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E02097-000ElectronicSubstrateBusinessReportableSegmentsMember | 2266708000 | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E02097-000TestingSystemBusinessReportableSegmentsMember | 697736000 | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E02097-000MirrorPolishingMachineBusinessReportableSegmentsMember | 421836000 | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E02097-000IndustrialMachineryAndSystemBusinessReportableSegmentsMember | 133019000 | JPY |
| Revenues from external customers | Prior1YearDuration_ReportableSegmentsMember | 3519300000 | JPY |
| Revenues from external customers | Prior1YearDuration_ReconcilingItemsMember | － | JPY |
| Revenues from external customers | Prior1YearDuration | 3519300000 | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E02097-000ElectronicSubstrateBusinessReportableSegmentsMember | － | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E02097-000TestingSystemBusinessReportableSegmentsMember | － | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E02097-000MirrorPolishingMachineBusinessReportableSegmentsMember | － | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E02097-000IndustrialMachineryAndSystemBusinessReportableSegmentsMember | 219000 | JPY |
| Transactions with other segments | Prior1YearDuration_ReportableSegmentsMember | 219000 | JPY |
| Transactions with other segments | Prior1YearDuration_ReconcilingItemsMember | -219000 | JPY |
| Transactions with other segments | Prior1YearDuration | － | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E02097-000ElectronicSubstrateBusinessReportableSegmentsMember | 2266708000 | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E02097-000TestingSystemBusinessReportableSegmentsMember | 697736000 | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E02097-000MirrorPolishingMachineBusinessReportableSegmentsMember | 421836000 | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E02097-000IndustrialMachineryAndSystemBusinessReportableSegmentsMember | 133238000 | JPY |
| Net sales | Prior1YearDuration_ReportableSegmentsMember | 3519519000 | JPY |
| Net sales | Prior1YearDuration_ReconcilingItemsMember | -219000 | JPY |
| Net sales | Prior1YearDuration | 3519300000 | JPY |
| Operating income | Prior1YearDuration_jpcrp030000-asr_E02097-000ElectronicSubstrateBusinessReportableSegmentsMember | 332803000 | JPY |
| Operating income | Prior1YearDuration_jpcrp030000-asr_E02097-000TestingSystemBusinessReportableSegmentsMember | 22955000 | JPY |
| Operating income | Prior1YearDuration_jpcrp030000-asr_E02097-000MirrorPolishingMachineBusinessReportableSegmentsMember | 69735000 | JPY |
| Operating income | Prior1YearDuration_jpcrp030000-asr_E02097-000IndustrialMachineryAndSystemBusinessReportableSegmentsMember | -29568000 | JPY |
| Operating income | Prior1YearDuration_ReportableSegmentsMember | 395926000 | JPY |
| Operating income | Prior1YearDuration_ReconcilingItemsMember | -450014000 | JPY |
| Operating income | Prior1YearDuration | -54088000 | 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 |