Annual report

Period2024-11-01 → 2025-10-31
Filed2026-01-29
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥28.9bn2024-11-01 → 2025-10-31Cons.Net sales
Revenue¥27.9bn2023-11-01 → 2024-10-31Cons.Net sales
Revenue¥28.1bn2022-11-01 → 2023-10-31vCons.Net sales (5-year summary)
Revenue¥28.3bn2021-11-01 → 2022-10-31vCons.Net sales (5-year summary)
Revenue¥23.5bn2020-11-01 → 2021-10-31dCons.Net sales (5-year summary)
Operating income¥1.8bn2024-11-01 → 2025-10-31Cons.Operating income
Operating income¥2.2bn2023-11-01 → 2024-10-31Cons.Operating income
Ordinary income¥2.3bn2024-11-01 → 2025-10-31Cons.Ordinary income
Ordinary income¥2.6bn2023-11-01 → 2024-10-31Cons.Ordinary income
Ordinary income¥2.6bn2022-11-01 → 2023-10-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥3.7bn2021-11-01 → 2022-10-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥1.7bn2020-11-01 → 2021-10-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥3.1bn2024-11-01 → 2025-10-31Cons.Income before income taxes
Profit before tax¥2.6bn2023-11-01 → 2024-10-31Cons.Income before income taxes
Net income (owners)¥1.7bn2024-11-01 → 2025-10-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.6bn2023-11-01 → 2024-10-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.6bn2022-11-01 → 2023-10-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥2.1bn2021-11-01 → 2022-10-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.5bn2020-11-01 → 2021-10-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥1.8bn2024-11-01 → 2025-10-31Cons.Profit loss
Net income¥1.7bn2023-11-01 → 2024-10-31Cons.Profit loss
Total assets¥66.9bnat 2025-10-31Cons.Assets
Total assets¥65.1bnat 2024-10-31Cons.Assets
Total assets¥61.8bnat 2023-10-31vCons.Total assets (5-year summary)
Total assets¥60.7bnat 2022-10-31vCons.Total assets (5-year summary)
Total assets¥53.6bnat 2021-10-31dCons.Total assets (5-year summary)
Total liabilities¥14.5bnat 2025-10-31Cons.Liabilities
Total liabilities¥14.3bnat 2024-10-31Cons.Liabilities
Net assets / equity¥52.3bnat 2025-10-31Cons.Net assets
Net assets / equity¥50.8bnat 2024-10-31Cons.Net assets
Net assets / equity¥47.3bnat 2023-10-31vCons.Net assets
Net assets / equity¥45.3bnat 2022-10-31vCons.Net assets (5-year summary)
Net assets / equity¥40.1bnat 2021-10-31dCons.Net assets (5-year summary)
Cash and deposits¥14.4bnat 2025-10-31Cons.Cash and deposits
Cash and deposits¥15.2bnat 2024-10-31Cons.Cash and deposits
Cash & equivalents¥13.0bnat 2025-10-31Cons.Cash and cash equivalents
Cash & equivalents¥13.6bnat 2024-10-31Cons.Cash and cash equivalents
Cash & equivalents¥13.9bnat 2023-10-31vCons.Cash and cash equivalents
Cash & equivalents¥14.1bnat 2022-10-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥13.0bnat 2021-10-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥1.0bn2024-11-01 → 2025-10-31Cons.Net cash provided by used in operating activities
Operating cash flow¥2.7bn2023-11-01 → 2024-10-31Cons.Net cash provided by used in operating activities
Operating cash flow¥1.8bn2022-11-01 → 2023-10-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥2.3bn2021-11-01 → 2022-10-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.9bn2020-11-01 → 2021-10-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥854m2024-11-01 → 2025-10-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥2.2bn2023-11-01 → 2024-10-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥2.1bn2022-11-01 → 2023-10-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥2.0bn2021-11-01 → 2022-10-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥781m2020-11-01 → 2021-10-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥943m2024-11-01 → 2025-10-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥1.2bn2023-11-01 → 2024-10-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥7m2022-11-01 → 2023-10-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥761m2021-11-01 → 2022-10-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.4bn2020-11-01 → 2021-10-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥71.042024-11-01 → 2025-10-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥64.362023-11-01 → 2024-10-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥64.542022-11-01 → 2023-10-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥86.92021-11-01 → 2022-10-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥59.992020-11-01 → 2021-10-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥2,131.47at 2025-10-31Cons.Net assets per share (5-year summary)
Net assets per share¥2,072.93at 2024-10-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,931.08at 2023-10-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,848.95at 2022-10-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,641.75at 2021-10-31dCons.Net assets per share (5-year summary)
Equity ratio77.6%at 2025-10-31Cons.Equity to asset ratio (5-year summary)
Equity ratio77.6%at 2024-10-31Cons.Equity to asset ratio (5-year summary)
Equity ratio76.1%at 2023-10-31vCons.Equity to asset ratio (5-year summary)
Equity ratio74.2%at 2022-10-31vCons.Equity to asset ratio (5-year summary)
Equity ratio74.6%at 2021-10-31dCons.Equity to asset ratio (5-year summary)
ROE3.4%2024-11-01 → 2025-10-31Cons.Rate of return on equity (5-year summary)
ROE3.2%2023-11-01 → 2024-10-31Cons.Rate of return on equity (5-year summary)
ROE3.4%2022-11-01 → 2023-10-31vCons.Rate of return on equity (5-year summary)
ROE5.0%2021-11-01 → 2022-10-31vCons.Rate of return on equity (5-year summary)
ROE3.8%2020-11-01 → 2021-10-31dCons.Rate of return on equity (5-year summary)
Employees1,421at 2025-10-31Cons.Number of employees
Employees1,454at 2024-10-31Cons.Number of employees
Employees1,476at 2023-10-31vCons.Number of employees
Employees1,505at 2022-10-31vCons.Number of employees
Employees1,462at 2021-10-31dCons.Number of employees
Revenue¥14.4bn2024-11-01 → 2025-10-31StandaloneNet sales
Revenue¥14.4bn2023-11-01 → 2024-10-31StandaloneNet sales
Revenue¥14.9bn2022-11-01 → 2023-10-31vStandaloneNet sales (5-year summary)
Revenue¥14.5bn2021-11-01 → 2022-10-31vStandaloneNet sales (5-year summary)
Revenue¥12.7bn2020-11-01 → 2021-10-31dStandaloneNet sales (5-year summary)
Operating income−¥1.2bn2024-11-01 → 2025-10-31StandaloneOperating income
Operating income−¥472m2023-11-01 → 2024-10-31StandaloneOperating income
Ordinary income¥803m2024-11-01 → 2025-10-31StandaloneOrdinary income
Ordinary income¥2.2bn2023-11-01 → 2024-10-31StandaloneOrdinary income
Ordinary income¥1.9bn2022-11-01 → 2023-10-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥491m2021-11-01 → 2022-10-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥954m2020-11-01 → 2021-10-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥1.6bn2024-11-01 → 2025-10-31StandaloneIncome before income taxes
Profit before tax¥2.2bn2023-11-01 → 2024-10-31StandaloneIncome before income taxes
Net income¥1.2bn2024-11-01 → 2025-10-31StandaloneProfit loss
Net income¥2.1bn2023-11-01 → 2024-10-31StandaloneProfit loss
Net income¥1.9bn2022-11-01 → 2023-10-31vStandaloneNet income loss (5-year summary)
Net income¥364m2021-11-01 → 2022-10-31vStandaloneNet income loss (5-year summary)
Net income¥1.4bn2020-11-01 → 2021-10-31dStandaloneNet income loss (5-year summary)
Total assets¥40.0bnat 2025-10-31StandaloneAssets
Total assets¥39.7bnat 2024-10-31StandaloneAssets
Total assets¥37.3bnat 2023-10-31vStandaloneTotal assets (5-year summary)
Total assets¥35.7bnat 2022-10-31vStandaloneTotal assets (5-year summary)
Total assets¥34.3bnat 2021-10-31dStandaloneTotal assets (5-year summary)
Total liabilities¥10.2bnat 2025-10-31StandaloneLiabilities
Total liabilities¥10.0bnat 2024-10-31StandaloneLiabilities
Net assets / equity¥29.8bnat 2025-10-31StandaloneNet assets
Net assets / equity¥29.6bnat 2024-10-31StandaloneNet assets
Net assets / equity¥27.2bnat 2023-10-31vStandaloneNet assets
Net assets / equity¥25.7bnat 2022-10-31vStandaloneNet assets (5-year summary)
Net assets / equity¥25.6bnat 2021-10-31dStandaloneNet assets (5-year summary)
Cash and deposits¥3.0bnat 2025-10-31StandaloneCash and deposits
Cash and deposits¥3.3bnat 2024-10-31StandaloneCash and deposits
EPS (basic)¥50.182024-11-01 → 2025-10-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥85.492023-11-01 → 2024-10-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥77.282022-11-01 → 2023-10-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥14.932021-11-01 → 2022-10-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥59.032020-11-01 → 2021-10-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥252024-11-01 → 2025-10-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥232023-11-01 → 2024-10-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥202022-11-01 → 2023-10-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥202021-11-01 → 2022-10-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥152020-11-01 → 2021-10-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,224.09at 2025-10-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,216.62at 2024-10-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,116.8at 2023-10-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,056.28at 2022-10-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,053.02at 2021-10-31dStandaloneNet assets per share (5-year summary)
Equity ratio74.6%at 2025-10-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio74.7%at 2024-10-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio72.9%at 2023-10-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio72.1%at 2022-10-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio74.7%at 2021-10-31dStandaloneEquity to asset ratio (5-year summary)
ROE4.1%2024-11-01 → 2025-10-31StandaloneRate of return on equity (5-year summary)
ROE7.3%2023-11-01 → 2024-10-31StandaloneRate of return on equity (5-year summary)
ROE7.1%2022-11-01 → 2023-10-31vStandaloneRate of return on equity (5-year summary)
ROE1.4%2021-11-01 → 2022-10-31vStandaloneRate of return on equity (5-year summary)
ROE5.8%2020-11-01 → 2021-10-31dStandaloneRate of return on equity (5-year summary)
Shares issued25,450,000at 2025-10-31StandaloneTotal number of issued shares (5-year summary)
Shares issued25,450,000at 2024-10-31StandaloneTotal number of issued shares (5-year summary)
Shares issued25,450,000at 2023-10-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued25,450,000at 2022-10-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued25,450,000at 2021-10-31dStandaloneTotal number of issued shares (5-year summary)
Employees468at 2025-10-31StandaloneNumber of employees
Employees474at 2024-10-31StandaloneNumber of employees
Employees462at 2023-10-31vStandaloneNumber of employees
Employees461at 2022-10-31vStandaloneNumber of employees
Employees438at 2021-10-31dStandaloneNumber 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 Itemsreconcilingsegment assetsat 2025-10-31¥7.6bn
Electronicsreportable segmentcapex2024-11-01 → 2025-10-31¥1.2bn
Electronicsreportable segmentdepreciation2024-11-01 → 2025-10-31¥744m
Electronicsreportable segmentemployeesat 2025-10-31340 pure
Electronicsreportable segmentrevenue2024-11-01 → 2025-10-31¥13.6bn
Electronicsreportable segmentrevenue external2024-11-01 → 2025-10-31¥13.6bn
Electronicsreportable segmentsegment assetsat 2025-10-31¥23.7bn
Electronicsreportable segmentsegment profit2024-11-01 → 2025-10-31¥2.6bn
Optical Productsreportable segmentcapex2024-11-01 → 2025-10-31¥1.3bn
Optical Productsreportable segmentdepreciation2024-11-01 → 2025-10-31¥698m
Optical Productsreportable segmentemployeesat 2025-10-311025 pure
Optical Productsreportable segmentrevenue2024-11-01 → 2025-10-31¥15.3bn
Optical Productsreportable segmentrevenue external2024-11-01 → 2025-10-31¥15.3bn
Optical Productsreportable segmentsegment assetsat 2025-10-31¥35.6bn
Optical Productsreportable segmentsegment profit2024-11-01 → 2025-10-31−¥800m
Total Of Reportable Segments And Otherssegment totalcapex2024-11-01 → 2025-10-31¥2.4bn
Total Of Reportable Segments And Otherssegment totaldepreciation2024-11-01 → 2025-10-31¥1.4bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-11-01 → 2025-10-31¥28.9bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-11-01 → 2025-10-31¥28.9bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2025-10-31¥59.3bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-11-01 → 2025-10-31¥1.8bn
Reconciling Itemsreconcilingsegment assetsat 2024-10-31¥8.6bn
Electronicsreportable segmentcapex2023-11-01 → 2024-10-31¥986m
Electronicsreportable segmentdepreciation2023-11-01 → 2024-10-31¥824m
Electronicsreportable segmentrevenue2023-11-01 → 2024-10-31¥14.0bn
Electronicsreportable segmentrevenue external2023-11-01 → 2024-10-31¥14.0bn
Electronicsreportable segmentsegment assetsat 2024-10-31¥23.5bn
Electronicsreportable segmentsegment profit2023-11-01 → 2024-10-31¥3.0bn
Optical Productsreportable segmentcapex2023-11-01 → 2024-10-31¥795m
Optical Productsreportable segmentdepreciation2023-11-01 → 2024-10-31¥667m
Optical Productsreportable segmentrevenue2023-11-01 → 2024-10-31¥13.9bn
Optical Productsreportable segmentrevenue external2023-11-01 → 2024-10-31¥13.9bn
Optical Productsreportable segmentsegment assetsat 2024-10-31¥33.0bn
Optical Productsreportable segmentsegment profit2023-11-01 → 2024-10-31−¥801m
Total Of Reportable Segments And Otherssegment totalcapex2023-11-01 → 2024-10-31¥1.8bn
Total Of Reportable Segments And Otherssegment totaldepreciation2023-11-01 → 2024-10-31¥1.5bn
Total Of Reportable Segments And Otherssegment totalrevenue2023-11-01 → 2024-10-31¥27.9bn
Total Of Reportable Segments And Otherssegment totalrevenue external2023-11-01 → 2024-10-31¥27.9bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2024-10-31¥56.5bn
Total Of Reportable Segments And Otherssegment totalsegment profit2023-11-01 → 2024-10-31¥2.2bn
Electronicsreportable segmentemployeesat 2025-10-31102 pure
Optical Productsreportable segmentemployeesat 2025-10-31310 pure

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

All source rows · 1,720
ItemContextValueUnit
Increase decrease in allowance for doubtful accounts ope cfPrior1YearDuration-37590000JPY
Increase decrease in allowance for doubtful accounts ope cfCurrentYearDuration-2240000JPY
Increase decrease in provision for loss on litigation ope cfPrior1YearDuration-21700000JPY
Increase decrease in provision for loss on litigation ope cfCurrentYearDuration-JPY
Increase decrease in provision for business structure improvement ope cfPrior1YearDuration-JPY
Increase decrease in provision for business structure improvement ope cfCurrentYearDuration19690000JPY
Increase decrease in asset retirement obligations ope cfPrior1YearDuration-50000JPY
Increase decrease in asset retirement obligations ope cfCurrentYearDuration2372000JPY
Interest and dividends income ope cfPrior1YearDuration-284384000JPY
Interest and dividends income ope cfCurrentYearDuration-254947000JPY
Interest expenses ope cfPrior1YearDuration42587000JPY
Interest expenses ope cfCurrentYearDuration59018000JPY
Foreign exchange losses gains ope cfPrior1YearDuration33351000JPY
Foreign exchange losses gains ope cfCurrentYearDuration2719000JPY
Loss on retirement of noncurrent assets ope cfPrior1YearDuration36801000JPY
Loss on retirement of noncurrent assets ope cfCurrentYearDuration2420000JPY
Loss gain on sales of noncurrent assets ope cfPrior1YearDuration-25199000JPY
Loss gain on sales of noncurrent assets ope cfCurrentYearDuration-168000JPY
Loss gain on sales of investment securities ope cfPrior1YearDuration-JPY
Loss gain on sales of investment securities ope cfCurrentYearDuration-897450000JPY
Loss gain on valuation of investment securities ope cfPrior1YearDuration-JPY
Loss gain on valuation of investment securities ope cfCurrentYearDuration101999000JPY
Decrease increase in notes and accounts receivable trade ope cfPrior1YearDuration-557047000JPY
Decrease increase in notes and accounts receivable trade ope cfCurrentYearDuration223469000JPY
Decrease increase in inventories ope cfPrior1YearDuration-143544000JPY
Decrease increase in inventories ope cfCurrentYearDuration-1468140000JPY
Increase decrease in notes and accounts payable trade ope cfPrior1YearDuration38719000JPY
Increase decrease in notes and accounts payable trade ope cfCurrentYearDuration16821000JPY
Other net ope cfPrior1YearDuration854683000JPY
Other net ope cfCurrentYearDuration-120090000JPY
Subtotal ope cfPrior1YearDuration3587349000JPY
Subtotal ope cfCurrentYearDuration1690876000JPY
Interest and dividends income received ope cf inv cfPrior1YearDuration282314000JPY
Interest and dividends income received ope cf inv cfCurrentYearDuration258651000JPY
Interest expenses paid ope cf fin cfPrior1YearDuration-43717000JPY
Interest expenses paid ope cf fin cfCurrentYearDuration-60416000JPY
Income taxes paid ope cfPrior1YearDuration-1089888000JPY
Income taxes paid ope cfCurrentYearDuration-839853000JPY
Income from return of deposit ope cfPrior1YearDuration15000000JPY
Income from return of deposit ope cfCurrentYearDuration-JPY
Settlement package paid ope cfPrior1YearDuration-15000000JPY
Settlement package paid ope cfCurrentYearDuration-JPY
Net cash provided by used in operating activitiesPrior1YearDuration2736057000JPY
Net cash provided by used in operating activitiesCurrentYearDuration1049258000JPY
Payments into time deposits inv cfPrior1YearDuration-2733003000JPY
Payments into time deposits inv cfCurrentYearDuration-1336524000JPY
Proceeds from withdrawal of time deposits inv cfPrior1YearDuration2115496000JPY
Proceeds from withdrawal of time deposits inv cfCurrentYearDuration1550295000JPY
Purchase of investment securities inv cfPrior1YearDuration-182000000JPY
Purchase of investment securities inv cfCurrentYearDuration-243499000JPY

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 2024-10-31pass
balance sheet identityconsolidated 2025-10-31pass
balance sheet identitynon_consolidated 2024-10-31pass
balance sheet identitynon_consolidated 2025-10-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2023-10-31pass
statement vs summary · net assetsconsolidated 2024-10-31pass
statement vs summary · net assetsconsolidated 2025-10-31pass
statement vs summary · net assetsnon_consolidated 2023-10-31pass
statement vs summary · net assetsnon_consolidated 2024-10-31pass
statement vs summary · net assetsnon_consolidated 2025-10-31pass
statement vs summary · net income attributable to parentconsolidated 2023-11-01/2024-10-31pass
statement vs summary · net income attributable to parentconsolidated 2024-11-01/2025-10-31pass
statement vs summary · operating cash flowconsolidated 2023-11-01/2024-10-31pass
statement vs summary · operating cash flowconsolidated 2024-11-01/2025-10-31pass
statement vs summary · revenueconsolidated 2023-11-01/2024-10-31pass
statement vs summary · revenueconsolidated 2024-11-01/2025-10-31pass
statement vs summary · revenuenon_consolidated 2023-11-01/2024-10-31pass
statement vs summary · revenuenon_consolidated 2024-11-01/2025-10-31pass
statement vs summary · total assetsconsolidated 2024-10-31pass
statement vs summary · total assetsconsolidated 2025-10-31pass
statement vs summary · total assetsnon_consolidated 2024-10-31pass
statement vs summary · total assetsnon_consolidated 2025-10-31pass