Annual report

Period2024-06-01 → 2025-05-31
Filed2025-08-27
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥11.6bn2024-06-01 → 2025-05-31Cons.Net sales
Revenue¥11.2bn2023-06-01 → 2024-05-31Cons.Net sales
Revenue¥11.4bn2022-06-01 → 2023-05-31vCons.Net sales (5-year summary)
Revenue¥10.4bn2021-06-01 → 2022-05-31vCons.Net sales (5-year summary)
Revenue¥8.8bn2020-06-01 → 2021-05-31dCons.Net sales (5-year summary)
Operating income¥1.1bn2024-06-01 → 2025-05-31Cons.Operating income
Operating income¥1.2bn2023-06-01 → 2024-05-31Cons.Operating income
Ordinary income¥1.3bn2024-06-01 → 2025-05-31Cons.Ordinary income
Ordinary income¥1.3bn2023-06-01 → 2024-05-31Cons.Ordinary income
Ordinary income¥1.7bn2022-06-01 → 2023-05-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥1.6bn2021-06-01 → 2022-05-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥1.2bn2020-06-01 → 2021-05-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥1.4bn2024-06-01 → 2025-05-31Cons.Income before income taxes
Profit before tax¥979m2023-06-01 → 2024-05-31Cons.Income before income taxes
Net income (owners)¥986m2024-06-01 → 2025-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥687m2023-06-01 → 2024-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.5bn2022-06-01 → 2023-05-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.2bn2021-06-01 → 2022-05-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥823m2020-06-01 → 2021-05-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥994m2024-06-01 → 2025-05-31Cons.Profit loss
Net income¥688m2023-06-01 → 2024-05-31Cons.Profit loss
Total assets¥20.3bnat 2025-05-31Cons.Assets
Total assets¥20.9bnat 2024-05-31Cons.Assets
Total assets¥20.6bnat 2023-05-31vCons.Total assets (5-year summary)
Total assets¥18.5bnat 2022-05-31vCons.Total assets (5-year summary)
Total assets¥17.2bnat 2021-05-31dCons.Total assets (5-year summary)
Total liabilities¥2.6bnat 2025-05-31Cons.Liabilities
Total liabilities¥3.8bnat 2024-05-31Cons.Liabilities
Net assets / equity¥17.8bnat 2025-05-31Cons.Net assets
Net assets / equity¥17.1bnat 2024-05-31Cons.Net assets
Net assets / equity¥16.3bnat 2023-05-31vCons.Net assets
Net assets / equity¥15.0bnat 2022-05-31vCons.Net assets (5-year summary)
Net assets / equity¥13.9bnat 2021-05-31dCons.Net assets (5-year summary)
Cash and deposits¥3.1bnat 2025-05-31Cons.Cash and deposits
Cash and deposits¥3.5bnat 2024-05-31Cons.Cash and deposits
Cash & equivalents¥3.3bnat 2025-05-31Cons.Cash and cash equivalents
Cash & equivalents¥3.9bnat 2024-05-31Cons.Cash and cash equivalents
Cash & equivalents¥4.3bnat 2023-05-31vCons.Cash and cash equivalents
Cash & equivalents¥3.1bnat 2022-05-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥3.2bnat 2021-05-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥380m2024-06-01 → 2025-05-31Cons.Net cash provided by used in operating activities
Operating cash flow¥1.4bn2023-06-01 → 2024-05-31Cons.Net cash provided by used in operating activities
Operating cash flow¥983m2022-06-01 → 2023-05-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥943m2021-06-01 → 2022-05-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.6bn2020-06-01 → 2021-05-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥418m2024-06-01 → 2025-05-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.5bn2023-06-01 → 2024-05-31Cons.Net cash provided by used in investment activities
Investing cash flow¥183m2022-06-01 → 2023-05-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥708m2021-06-01 → 2022-05-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.5bn2020-06-01 → 2021-05-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥601m2024-06-01 → 2025-05-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥619m2023-06-01 → 2024-05-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥113m2022-06-01 → 2023-05-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥532m2021-06-01 → 2022-05-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥370m2020-06-01 → 2021-05-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥139.232024-06-01 → 2025-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥97.032023-06-01 → 2024-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥210.852022-06-01 → 2023-05-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥165.232021-06-01 → 2022-05-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥116.152020-06-01 → 2021-05-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥2,494.67at 2025-05-31Cons.Net assets per share (5-year summary)
Net assets per share¥2,407.11at 2024-05-31Cons.Net assets per share (5-year summary)
Net assets per share¥2,293.4at 2023-05-31vCons.Net assets per share (5-year summary)
Net assets per share¥2,101.38at 2022-05-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,947.95at 2021-05-31dCons.Net assets per share (5-year summary)
Equity ratio86.9%at 2025-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio81.4%at 2024-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio78.7%at 2023-05-31vCons.Equity to asset ratio (5-year summary)
Equity ratio80.4%at 2022-05-31vCons.Equity to asset ratio (5-year summary)
Equity ratio80.0%at 2021-05-31dCons.Equity to asset ratio (5-year summary)
ROE5.7%2024-06-01 → 2025-05-31Cons.Rate of return on equity (5-year summary)
ROE4.1%2023-06-01 → 2024-05-31Cons.Rate of return on equity (5-year summary)
ROE9.6%2022-06-01 → 2023-05-31vCons.Rate of return on equity (5-year summary)
ROE8.2%2021-06-01 → 2022-05-31vCons.Rate of return on equity (5-year summary)
ROE6.2%2020-06-01 → 2021-05-31dCons.Rate of return on equity (5-year summary)
Employees544at 2025-05-31Cons.Number of employees
Employees526at 2024-05-31Cons.Number of employees
Employees520at 2023-05-31vCons.Number of employees
Employees512at 2022-05-31vCons.Number of employees
Employees507at 2021-05-31dCons.Number of employees
Revenue¥9.4bn2024-06-01 → 2025-05-31StandaloneNet sales
Revenue¥9.3bn2023-06-01 → 2024-05-31StandaloneNet sales
Revenue¥9.5bn2022-06-01 → 2023-05-31vStandaloneNet sales (5-year summary)
Revenue¥8.8bn2021-06-01 → 2022-05-31vStandaloneNet sales (5-year summary)
Revenue¥7.7bn2020-06-01 → 2021-05-31dStandaloneNet sales (5-year summary)
Operating income¥1.0bn2024-06-01 → 2025-05-31StandaloneOperating income
Operating income¥1.1bn2023-06-01 → 2024-05-31StandaloneOperating income
Ordinary income¥1.2bn2024-06-01 → 2025-05-31StandaloneOrdinary income
Ordinary income¥1.2bn2023-06-01 → 2024-05-31StandaloneOrdinary income
Ordinary income¥1.4bn2022-06-01 → 2023-05-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.4bn2021-06-01 → 2022-05-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.1bn2020-06-01 → 2021-05-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥1.3bn2024-06-01 → 2025-05-31StandaloneIncome before income taxes
Profit before tax¥872m2023-06-01 → 2024-05-31StandaloneIncome before income taxes
Net income¥903m2024-06-01 → 2025-05-31StandaloneProfit loss
Net income¥624m2023-06-01 → 2024-05-31StandaloneProfit loss
Net income¥1.3bn2022-06-01 → 2023-05-31vStandaloneNet income loss (5-year summary)
Net income¥1.0bn2021-06-01 → 2022-05-31vStandaloneNet income loss (5-year summary)
Net income¥750m2020-06-01 → 2021-05-31dStandaloneNet income loss (5-year summary)
Total assets¥16.8bnat 2025-05-31StandaloneAssets
Total assets¥17.5bnat 2024-05-31StandaloneAssets
Total assets¥17.8bnat 2023-05-31vStandaloneTotal assets (5-year summary)
Total assets¥16.0bnat 2022-05-31vStandaloneTotal assets (5-year summary)
Total assets¥15.3bnat 2021-05-31dStandaloneTotal assets (5-year summary)
Total liabilities¥2.3bnat 2025-05-31StandaloneLiabilities
Total liabilities¥3.4bnat 2024-05-31StandaloneLiabilities
Net assets / equity¥14.6bnat 2025-05-31StandaloneNet assets
Net assets / equity¥14.0bnat 2024-05-31StandaloneNet assets
Net assets / equity¥13.7bnat 2023-05-31vStandaloneNet assets
Net assets / equity¥12.7bnat 2022-05-31vStandaloneNet assets (5-year summary)
Net assets / equity¥12.1bnat 2021-05-31dStandaloneNet assets (5-year summary)
Cash and deposits¥2.1bnat 2025-05-31StandaloneCash and deposits
Cash and deposits¥2.6bnat 2024-05-31StandaloneCash and deposits
EPS (basic)¥127.562024-06-01 → 2025-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥88.042023-06-01 → 2024-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥186.542022-06-01 → 2023-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥145.772021-06-01 → 2022-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥105.892020-06-01 → 2021-05-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥422024-06-01 → 2025-05-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥422023-06-01 → 2024-05-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥422022-06-01 → 2023-05-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥402021-06-01 → 2022-05-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥402020-06-01 → 2021-05-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥2,058.25at 2025-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,983.01at 2024-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,931.52at 2023-05-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,793.67at 2022-05-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,701.95at 2021-05-31dStandaloneNet assets per share (5-year summary)
Equity ratio86.6%at 2025-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio80.3%at 2024-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio76.9%at 2023-05-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio79.4%at 2022-05-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio79.0%at 2021-05-31dStandaloneEquity to asset ratio (5-year summary)
ROE6.3%2024-06-01 → 2025-05-31StandaloneRate of return on equity (5-year summary)
ROE4.5%2023-06-01 → 2024-05-31StandaloneRate of return on equity (5-year summary)
ROE10.0%2022-06-01 → 2023-05-31vStandaloneRate of return on equity (5-year summary)
ROE8.3%2021-06-01 → 2022-05-31vStandaloneRate of return on equity (5-year summary)
ROE6.4%2020-06-01 → 2021-05-31dStandaloneRate of return on equity (5-year summary)
Shares issued7,552,000at 2025-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued7,552,000at 2024-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued7,552,000at 2023-05-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued7,552,000at 2022-05-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued7,552,000at 2021-05-31dStandaloneTotal number of issued shares (5-year summary)
Employees384at 2025-05-31StandaloneNumber of employees
Employees371at 2024-05-31StandaloneNumber of employees
Employees367at 2023-05-31vStandaloneNumber of employees
Employees360at 2022-05-31vStandaloneNumber of employees
Employees366at 2021-05-31dStandaloneNumber 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 · 42
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2024-06-01 → 2025-05-31¥42m
Reconciling Itemsreconcilingdepreciation2024-06-01 → 2025-05-31¥12m
Reconciling Itemsreconcilingrevenue2024-06-01 → 2025-05-31−¥98m
Reconciling Itemsreconcilingrevenue intersegment2024-06-01 → 2025-05-31−¥98m
Reconciling Itemsreconcilingsegment assetsat 2025-05-31¥5.4bn
Reconciling Itemsreconcilingsegment profit2024-06-01 → 2025-05-31−¥584m
Laser Components Businessreportable segmentcapex2024-06-01 → 2025-05-31¥355m
Laser Components Businessreportable segmentdepreciation2024-06-01 → 2025-05-31¥331m
Laser Components Businessreportable segmentemployeesat 2025-05-31472 pure
Laser Components Businessreportable segmentrevenue2024-06-01 → 2025-05-31¥9.8bn
Laser Components Businessreportable segmentrevenue external2024-06-01 → 2025-05-31¥9.7bn
Laser Components Businessreportable segmentrevenue intersegment2024-06-01 → 2025-05-31¥23m
Laser Components Businessreportable segmentsegment assetsat 2025-05-31¥13.2bn
Laser Components Businessreportable segmentsegment profit2024-06-01 → 2025-05-31¥1.6bn
—segment totalcapex2024-06-01 → 2025-05-31¥380m
—segment totaldepreciation2024-06-01 → 2025-05-31¥369m
—segment totalrevenue2024-06-01 → 2025-05-31¥11.7bn
—segment totalrevenue external2024-06-01 → 2025-05-31¥11.6bn
—segment totalrevenue intersegment2024-06-01 → 2025-05-31¥98m
—segment totalsegment assetsat 2025-05-31¥15.0bn
—segment totalsegment profit2024-06-01 → 2025-05-31¥1.7bn
Reconciling Itemsreconcilingcapex2023-06-01 → 2024-05-31¥8m
Reconciling Itemsreconcilingdepreciation2023-06-01 → 2024-05-31¥11m
Reconciling Itemsreconcilingrevenue2023-06-01 → 2024-05-31−¥90m
Reconciling Itemsreconcilingrevenue intersegment2023-06-01 → 2024-05-31−¥90m
Reconciling Itemsreconcilingsegment assetsat 2024-05-31¥5.5bn
Reconciling Itemsreconcilingsegment profit2023-06-01 → 2024-05-31−¥561m
Laser Components Businessreportable segmentcapex2023-06-01 → 2024-05-31¥1.1bn
Laser Components Businessreportable segmentdepreciation2023-06-01 → 2024-05-31¥308m
Laser Components Businessreportable segmentrevenue2023-06-01 → 2024-05-31¥9.2bn
Laser Components Businessreportable segmentrevenue external2023-06-01 → 2024-05-31¥9.2bn
Laser Components Businessreportable segmentrevenue intersegment2023-06-01 → 2024-05-31¥37m
Laser Components Businessreportable segmentsegment assetsat 2024-05-31¥13.5bn
Laser Components Businessreportable segmentsegment profit2023-06-01 → 2024-05-31¥1.5bn
—segment totalcapex2023-06-01 → 2024-05-31¥1.1bn
—segment totaldepreciation2023-06-01 → 2024-05-31¥344m
—segment totalrevenue2023-06-01 → 2024-05-31¥11.3bn
—segment totalrevenue external2023-06-01 → 2024-05-31¥11.2bn
—segment totalrevenue intersegment2023-06-01 → 2024-05-31¥90m
—segment totalsegment assetsat 2024-05-31¥15.4bn
—segment totalsegment profit2023-06-01 → 2024-05-31¥1.7bn
Laser Components Businessreportable segmentemployeesat 2025-05-31312 pure

Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.

All source rows · 1,545
ItemContextValueUnit
Extraordinary incomeCurrentYearDuration116996000JPY
Loss on sales of noncurrent assets elPrior1YearDuration280000JPY
Loss on sales of noncurrent assets elCurrentYearDuration-JPY
Loss on disaster elPrior1YearDuration160258000JPY
Loss on disaster elCurrentYearDuration-JPY
Provision for loss on disaster elPrior1YearDuration209395000JPY
Provision for loss on disaster elCurrentYearDuration-JPY
Extraordinary lossPrior1YearDuration369934000JPY
Extraordinary lossCurrentYearDuration-JPY
Income before income taxesPrior1YearDuration979098000JPY
Income before income taxesCurrentYearDuration1386321000JPY
Income taxes currentPrior1YearDuration252285000JPY
Income taxes currentCurrentYearDuration470640000JPY
Income taxes deferredPrior1YearDuration39254000JPY
Income taxes deferredCurrentYearDuration-78418000JPY
Income taxesPrior1YearDuration291539000JPY
Income taxesCurrentYearDuration392222000JPY
Profit lossPrior1YearDuration687558000JPY
Profit lossCurrentYearDuration994099000JPY
Profit loss attributable to non controlling interestsPrior1YearDuration335000JPY
Profit loss attributable to non controlling interestsCurrentYearDuration8081000JPY
Profit loss attributable to owners of parentPrior1YearDuration687223000JPY
Profit loss attributable to owners of parentCurrentYearDuration986017000JPY
Profit lossPrior1YearDuration687558000JPY
Profit lossCurrentYearDuration994099000JPY
Valuation difference on available for sale securities net of tax ociPrior1YearDuration45670000JPY
Valuation difference on available for sale securities net of tax ociCurrentYearDuration-73108000JPY
Foreign currency translation adjustment net of tax ociPrior1YearDuration379048000JPY
Foreign currency translation adjustment net of tax ociCurrentYearDuration-44918000JPY
Remeasurements of defined benefit plans net of tax ociPrior1YearDuration4491000JPY
Remeasurements of defined benefit plans net of tax ociCurrentYearDuration48616000JPY
Other comprehensive incomePrior1YearDuration429210000JPY
Other comprehensive incomeCurrentYearDuration-69410000JPY
Comprehensive incomePrior1YearDuration1116768000JPY
Comprehensive incomeCurrentYearDuration924689000JPY
Comprehensive income attributable to owners of the parentPrior1YearDuration1109858000JPY
Comprehensive income attributable to owners of the parentCurrentYearDuration917946000JPY
Comprehensive income attributable to non controlling interestsPrior1YearDuration6910000JPY
Comprehensive income attributable to non controlling interestsCurrentYearDuration6742000JPY
Net assetsPrior2YearInstant_CapitalStockMember2623347000JPY
Net assetsPrior2YearInstant_CapitalSurplusMember3092112000JPY
Net assetsPrior2YearInstant_RetainedEarningsMember10343242000JPY
Net assetsPrior2YearInstant_TreasuryStockMember-634143000JPY
Net assetsPrior2YearInstant_ShareholdersEquityMember15424559000JPY
Dividends from surplusPrior1YearDuration_RetainedEarningsMember-304533000JPY
Dividends from surplusPrior1YearDuration_ShareholdersEquityMember-304533000JPY
Profit loss attributable to owners of parentPrior1YearDuration_RetainedEarningsMember687223000JPY
Profit loss attributable to owners of parentPrior1YearDuration_ShareholdersEquityMember687223000JPY
Total changes of items during the periodPrior1YearDuration_CapitalStockMember-JPY
Total changes of items during the periodPrior1YearDuration_CapitalSurplusMember-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 identityconsolidated 2024-05-31pass rounding
balance sheet identityconsolidated 2025-05-31pass rounding
balance sheet identitynon_consolidated 2024-05-31pass rounding
balance sheet identitynon_consolidated 2025-05-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2023-05-31pass
statement vs summary · net assetsconsolidated 2024-05-31pass
statement vs summary · net assetsconsolidated 2025-05-31pass
statement vs summary · net assetsnon_consolidated 2023-05-31pass
statement vs summary · net assetsnon_consolidated 2024-05-31pass
statement vs summary · net assetsnon_consolidated 2025-05-31pass
statement vs summary · net income attributable to parentconsolidated 2023-06-01/2024-05-31pass
statement vs summary · net income attributable to parentconsolidated 2024-06-01/2025-05-31pass
statement vs summary · operating cash flowconsolidated 2023-06-01/2024-05-31pass
statement vs summary · operating cash flowconsolidated 2024-06-01/2025-05-31pass
statement vs summary · revenueconsolidated 2023-06-01/2024-05-31pass
statement vs summary · revenueconsolidated 2024-06-01/2025-05-31pass
statement vs summary · revenuenon_consolidated 2023-06-01/2024-05-31pass
statement vs summary · revenuenon_consolidated 2024-06-01/2025-05-31pass
statement vs summary · total assetsconsolidated 2024-05-31pass
statement vs summary · total assetsconsolidated 2025-05-31pass
statement vs summary · total assetsnon_consolidated 2024-05-31pass
statement vs summary · total assetsnon_consolidated 2025-05-31pass