Annual report

Period2025-03-01 → 2026-02-28
Filed2026-05-22
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 126
MetricValuePeriodScopeSource row
Revenue¥10.0bn2025-03-01 → 2026-02-28Cons.Net sales
Revenue¥8.4bn2024-03-01 → 2025-02-28Cons.Net sales
Revenue¥6.6bn2023-03-01 → 2024-02-29vCons.Net sales (5-year summary)
Operating income¥543m2025-03-01 → 2026-02-28Cons.Operating income
Operating income¥126m2024-03-01 → 2025-02-28Cons.Operating income
Ordinary income¥674m2025-03-01 → 2026-02-28Cons.Ordinary income
Ordinary income¥230m2024-03-01 → 2025-02-28Cons.Ordinary income
Ordinary income−¥766m2023-03-01 → 2024-02-29vCons.Ordinary income loss (5-year summary)
Profit before tax−¥1.0bn2025-03-01 → 2026-02-28Cons.Income before income taxes
Profit before tax−¥2.8bn2024-03-01 → 2025-02-28Cons.Income before income taxes
Net income (owners)−¥538m2025-03-01 → 2026-02-28Cons.Profit loss attributable to owners of parent
Net income (owners)−¥2.7bn2024-03-01 → 2025-02-28Cons.Profit loss attributable to owners of parent
Net income (owners)−¥422m2023-03-01 → 2024-02-29vCons.Profit loss attributable to owners of parent (5-year summary)
Net income−¥538m2025-03-01 → 2026-02-28Cons.Profit loss
Net income−¥2.7bn2024-03-01 → 2025-02-28Cons.Profit loss
Total assets¥14.8bnat 2026-02-28Cons.Assets
Total assets¥18.2bnat 2025-02-28Cons.Assets
Total assets¥19.3bnat 2024-02-29vCons.Total assets (5-year summary)
Total liabilities¥10.1bnat 2026-02-28Cons.Liabilities
Total liabilities¥12.8bnat 2025-02-28Cons.Liabilities
Net assets / equity¥4.7bnat 2026-02-28Cons.Net assets
Net assets / equity¥5.4bnat 2025-02-28Cons.Net assets
Net assets / equity¥7.6bnat 2024-02-29vCons.Net assets
Cash and deposits¥2.3bnat 2026-02-28Cons.Cash and deposits
Cash and deposits¥2.2bnat 2025-02-28Cons.Cash and deposits
Cash & equivalents¥2.3bnat 2026-02-28Cons.Cash and cash equivalents
Cash & equivalents¥2.2bnat 2025-02-28Cons.Cash and cash equivalents
Cash & equivalents¥1.6bnat 2024-02-29vCons.Cash and cash equivalents
Operating cash flow¥2.8bn2025-03-01 → 2026-02-28Cons.Net cash provided by used in operating activities
Operating cash flow¥885m2024-03-01 → 2025-02-28Cons.Net cash provided by used in operating activities
Operating cash flow−¥954m2023-03-01 → 2024-02-29vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥684m2025-03-01 → 2026-02-28Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.5bn2024-03-01 → 2025-02-28Cons.Net cash provided by used in investment activities
Investing cash flow−¥6.1bn2023-03-01 → 2024-02-29vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥2.3bn2025-03-01 → 2026-02-28Cons.Net cash provided by used in financing activities
Financing cash flow¥1.3bn2024-03-01 → 2025-02-28Cons.Net cash provided by used in financing activities
Financing cash flow¥7.3bn2023-03-01 → 2024-02-29vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥-46.992025-03-01 → 2026-02-28Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-243.912024-03-01 → 2025-02-28Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-41.582023-03-01 → 2024-02-29vCons.Basic earnings loss per share (5-year summary)
Net assets per share¥405.95at 2026-02-28Cons.Net assets per share (5-year summary)
Net assets per share¥482.09at 2025-02-28Cons.Net assets per share (5-year summary)
Net assets per share¥691.54at 2024-02-29vCons.Net assets per share (5-year summary)
Equity ratio31.8%at 2026-02-28Cons.Equity to asset ratio (5-year summary)
Equity ratio29.7%at 2025-02-28Cons.Equity to asset ratio (5-year summary)
Equity ratio39.5%at 2024-02-29vCons.Equity to asset ratio (5-year summary)
ROE-10.6%2025-03-01 → 2026-02-28Cons.Rate of return on equity (5-year summary)
ROE-41.5%2024-03-01 → 2025-02-28Cons.Rate of return on equity (5-year summary)
ROE-5.5%2023-03-01 → 2024-02-29vCons.Rate of return on equity (5-year summary)
Employees312at 2026-02-28Cons.Number of employees
Employees402at 2025-02-28Cons.Number of employees
Employees395at 2024-02-29vCons.Number of employees
Revenue¥8.6bn2025-03-01 → 2026-02-28StandaloneNet sales
Revenue¥6.9bn2024-03-01 → 2025-02-28StandaloneNet sales
Revenue¥5.2bn2023-03-01 → 2024-02-29vStandaloneNet sales (5-year summary)
Revenue¥5.8bn2022-03-01 → 2023-02-28vStandaloneNet sales (5-year summary)
Revenue¥4.8bn2021-03-01 → 2022-02-28dStandaloneNet sales (5-year summary)
Operating income¥1.2bn2025-03-01 → 2026-02-28StandaloneOperating income
Operating income¥432m2024-03-01 → 2025-02-28StandaloneOperating income
Ordinary income¥1.1bn2025-03-01 → 2026-02-28StandaloneOrdinary income
Ordinary income¥403m2024-03-01 → 2025-02-28StandaloneOrdinary income
Ordinary income−¥481m2023-03-01 → 2024-02-29vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥688m2022-03-01 → 2023-02-28vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥599m2021-03-01 → 2022-02-28dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥506m2025-03-01 → 2026-02-28StandaloneIncome before income taxes
Profit before tax−¥3.2bn2024-03-01 → 2025-02-28StandaloneIncome before income taxes
Net income¥11m2025-03-01 → 2026-02-28StandaloneProfit loss
Net income−¥3.3bn2024-03-01 → 2025-02-28StandaloneProfit loss
Net income−¥183m2023-03-01 → 2024-02-29vStandaloneNet income loss (5-year summary)
Net income¥557m2022-03-01 → 2023-02-28vStandaloneNet income loss (5-year summary)
Net income¥496m2021-03-01 → 2022-02-28dStandaloneNet income loss (5-year summary)
Total assets¥15.0bnat 2026-02-28StandaloneAssets
Total assets¥16.5bnat 2025-02-28StandaloneAssets
Total assets¥18.4bnat 2024-02-29vStandaloneTotal assets (5-year summary)
Total assets¥10.8bnat 2023-02-28vStandaloneTotal assets (5-year summary)
Total assets¥8.7bnat 2022-02-28dStandaloneTotal assets (5-year summary)
Total liabilities¥9.9bnat 2026-02-28StandaloneLiabilities
Total liabilities¥11.6bnat 2025-02-28StandaloneLiabilities
Net assets / equity¥5.1bnat 2026-02-28StandaloneNet assets
Net assets / equity¥4.9bnat 2025-02-28StandaloneNet assets
Net assets / equity¥7.9bnat 2024-02-29vStandaloneNet assets
Net assets / equity¥5.2bnat 2023-02-28vStandaloneNet assets (5-year summary)
Net assets / equity¥4.6bnat 2022-02-28dStandaloneNet assets (5-year summary)
Cash and deposits¥2.3bnat 2026-02-28StandaloneCash and deposits
Cash and deposits¥2.0bnat 2025-02-28StandaloneCash and deposits
Cash & equivalents¥1.4bnat 2023-02-28vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥2.1bnat 2022-02-28dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥119m2022-03-01 → 2023-02-28vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥443m2021-03-01 → 2022-02-28dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥1.7bn2022-03-01 → 2023-02-28vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥849m2021-03-01 → 2022-02-28dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥1.1bn2022-03-01 → 2023-02-28vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥1.4bn2021-03-01 → 2022-02-28dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥0.962025-03-01 → 2026-02-28StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-295.182024-03-01 → 2025-02-28StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-17.972023-03-01 → 2024-02-29vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥56.52022-03-01 → 2023-02-28vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥52.532021-03-01 → 2022-02-28dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥0.932025-03-01 → 2026-02-28StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥51.172022-03-01 → 2023-02-28vStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥46.382021-03-01 → 2022-02-28dStandaloneDiluted earnings per share (5-year summary)
Net assets per share¥444.26at 2026-02-28StandaloneNet assets per share (5-year summary)
Net assets per share¥437.59at 2025-02-28StandaloneNet assets per share (5-year summary)
Net assets per share¥720.09at 2024-02-29vStandaloneNet assets per share (5-year summary)
Net assets per share¥525at 2023-02-28vStandaloneNet assets per share (5-year summary)
Net assets per share¥467.83at 2022-02-28dStandaloneNet assets per share (5-year summary)
Equity ratio34.2%at 2026-02-28StandaloneEquity to asset ratio (5-year summary)
Equity ratio29.8%at 2025-02-28StandaloneEquity to asset ratio (5-year summary)
Equity ratio43.2%at 2024-02-29vStandaloneEquity to asset ratio (5-year summary)
Equity ratio48.4%at 2023-02-28vStandaloneEquity to asset ratio (5-year summary)
Equity ratio52.7%at 2022-02-28dStandaloneEquity to asset ratio (5-year summary)
ROE0.2%2025-03-01 → 2026-02-28StandaloneRate of return on equity (5-year summary)
ROE-51.0%2024-03-01 → 2025-02-28StandaloneRate of return on equity (5-year summary)
ROE-2.8%2023-03-01 → 2024-02-29vStandaloneRate of return on equity (5-year summary)
ROE11.4%2022-03-01 → 2023-02-28vStandaloneRate of return on equity (5-year summary)
ROE16.3%2021-03-01 → 2022-02-28dStandaloneRate of return on equity (5-year summary)
Shares issued11,567,113at 2026-02-28StandaloneTotal number of issued shares (5-year summary)
Shares issued11,228,823at 2025-02-28StandaloneTotal number of issued shares (5-year summary)
Shares issued11,005,525at 2024-02-29vStandaloneTotal number of issued shares (5-year summary)
Shares issued4,979,400at 2023-02-28vStandaloneTotal number of issued shares (5-year summary)
Shares issued4,902,900at 2022-02-28dStandaloneTotal number of issued shares (5-year summary)
Employees297at 2026-02-28StandaloneNumber of employees
Employees302at 2025-02-28StandaloneNumber of employees
Employees300at 2024-02-29vStandaloneNumber of employees
Employees264at 2023-02-28vStandaloneNumber of employees
Employees209at 2022-02-28dStandaloneNumber 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.

All source rows · 1,516
ItemContextValueUnit
Notes regarding loss on sales of property plant and equipment (text)CurrentYearDurationText · Plus
Notes regarding loss on sales of shares of subsidiaries and associates (text)CurrentYearDurationText · Plus
Notes regarding impairment loss (text)CurrentYearDurationText · Plus
Notes regarding loss on abandonment of inventories (text)CurrentYearDurationText · Plus
Notes regarding reclassification adjustments income taxes and tax effects relating to other comprehensive income (text)CurrentYearDurationText · Plus
Notes regarding issued shares and treasury shares (text)Prior1YearDurationText · Plus
Notes regarding new share subscription rights etc (text)Prior1YearDurationText · Plus
Notes regarding dividend (text)Prior1YearDurationText · Plus
Notes regarding issued shares and treasury shares (text)CurrentYearDurationText · Plus
Notes regarding new share subscription rights etc (text)CurrentYearDurationText · Plus
Notes regarding dividend (text)CurrentYearDurationText · Plus
Reconciliation of ending balance of cash and cash equivalents with account balances per balance sheet (text)CurrentYearDurationText · Plus
Major components of assets and liabilities of consolidated subsidiary disposed of by sales of shares during reporting period (text)CurrentYearDurationText · Plus
Notes leases consolidated financial statements (text)CurrentYearDurationText · Plus
Notes financial instruments consolidated financial statements (text)CurrentYearDurationText · Plus
Notes securities consolidated financial statements (text)CurrentYearDurationText · Plus
Notes derivatives consolidated financial statements (text)CurrentYearDurationText · Plus
Notes retirement benefits consolidated financial statements (text)CurrentYearDurationText · Plus
Notes share options etc consolidated financial statements (text)CurrentYearDurationText · Plus
Notes tax effect accounting consolidated financial statements (text)CurrentYearDurationText · Plus
Notes business combinations consolidated financial statements (text)CurrentYearDurationText · Plus
Notes revenue recognition consolidated financial statements (text)CurrentYearDurationText · Plus
Notes segment information etc consolidated financial statements (text)CurrentYearDurationText · Plus
Description of fact that companys business comprises single segmentPrior1YearDuration
Original text (Japanese)当社グループは、光学事業の単一セグメントであるため、記載を省略しております。
Description of fact that companys business comprises single segmentCurrentYearDuration
Original text (Japanese)当社グループは、光学事業の単一セグメントであるため、記載を省略しております。
Information for each product or service (text)Prior1YearDurationText · Plus
Revenues from external customers information for each region (text)Prior1YearDurationText · Plus
Property plant and equipment information for each region (text)Prior1YearDurationText · Plus
Information for each of main customers (text)Prior1YearDurationText · Plus
Information for each product or service (text)CurrentYearDurationText · Plus
Revenues from external customers information for each region (text)CurrentYearDurationText · Plus
Property plant and equipment information for each region (text)CurrentYearDurationText · Plus
Information for each of main customers (text)CurrentYearDurationText · Plus
Notes related parties consolidated financial statements (text)CurrentYearDurationText · Plus
Notes per share information consolidated financial statements (text)CurrentYearDurationText · Plus
Annexed consolidated detailed schedule of corporate bonds (text)CurrentYearDurationText · Plus
Annexed consolidated detailed schedule of borrowings (text)CurrentYearDurationText · Plus
Annexed consolidated detailed schedule of asset retirement obligations (text)CurrentYearDurationText · Plus
Other information consolidated financial statements etc (text)CurrentYearDurationText · Plus
Balance sheet (text)CurrentYearDurationText · Plus
Statement of income (text)CurrentYearDurationText · Plus
Detailed schedule of manufacturing cost (text)CurrentYearDurationText · Plus
Statement of changes in equity (text)CurrentYearDurationText · Plus
Notes significant accounting policies financial statements (text)CurrentYearDurationText · Plus
Significant accounting estimates financial statements (text)CurrentYearDurationText · Plus
Notes changes in accounting policies in accordance with changes in accounting standards etc financial statements (text)CurrentYearDurationText · Plus
Notes changes in presentation financial statements (text)CurrentYearDurationText · Plus
Notes regarding pledged assets (text)CurrentYearInstant_NonConsolidatedMemberText · Plus
Notes regarding assets and liabilities incurred from transactions with affiliated entities (text)CurrentYearInstant_NonConsolidatedMemberText · Plus
Debtors notes regarding overdraft contracts and or loan commitments (text)CurrentYearInstant_NonConsolidatedMemberText · Plus

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 identityconsolidated 2025-02-28pass rounding
balance sheet identityconsolidated 2026-02-28pass rounding
balance sheet identitynon_consolidated 2025-02-28pass
balance sheet identitynon_consolidated 2026-02-28pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2024-02-29pass
statement vs summary · net assetsconsolidated 2025-02-28pass
statement vs summary · net assetsconsolidated 2026-02-28pass
statement vs summary · net assetsnon_consolidated 2024-02-29pass
statement vs summary · net assetsnon_consolidated 2025-02-28pass
statement vs summary · net assetsnon_consolidated 2026-02-28pass
statement vs summary · net income attributable to parentconsolidated 2024-03-01/2025-02-28pass
statement vs summary · net income attributable to parentconsolidated 2025-03-01/2026-02-28pass
statement vs summary · operating cash flowconsolidated 2024-03-01/2025-02-28pass
statement vs summary · operating cash flowconsolidated 2025-03-01/2026-02-28pass
statement vs summary · revenueconsolidated 2024-03-01/2025-02-28pass
statement vs summary · revenueconsolidated 2025-03-01/2026-02-28pass
statement vs summary · revenuenon_consolidated 2024-03-01/2025-02-28pass
statement vs summary · revenuenon_consolidated 2025-03-01/2026-02-28pass
statement vs summary · total assetsconsolidated 2025-02-28pass
statement vs summary · total assetsconsolidated 2026-02-28pass
statement vs summary · total assetsnon_consolidated 2025-02-28pass
statement vs summary · total assetsnon_consolidated 2026-02-28pass