Annual report

Period2022-11-01 → 2023-10-31
Filed2024-01-25
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥28.1bn2022-11-01 → 2023-10-31Cons.Net sales
Revenue¥28.3bn2021-11-01 → 2022-10-31Cons.Net sales
Revenue¥23.5bn2020-11-01 → 2021-10-31dCons.Net sales (5-year summary)
Revenue¥17.9bn2019-11-01 → 2020-10-31dCons.Net sales (5-year summary)
Revenue¥23.4bn2018-11-01 → 2019-10-31dCons.Net sales (5-year summary)
Operating income¥2.2bn2022-11-01 → 2023-10-31Cons.Operating income
Operating income¥3.0bn2021-11-01 → 2022-10-31Cons.Operating income
Ordinary income¥2.6bn2022-11-01 → 2023-10-31Cons.Ordinary income
Ordinary income¥3.7bn2021-11-01 → 2022-10-31Cons.Ordinary income
Ordinary income¥1.7bn2020-11-01 → 2021-10-31dCons.Ordinary income loss (5-year summary)
Ordinary income−¥1.3bn2019-11-01 → 2020-10-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥1.1bn2018-11-01 → 2019-10-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥2.7bn2022-11-01 → 2023-10-31Cons.Income before income taxes
Profit before tax¥3.5bn2021-11-01 → 2022-10-31Cons.Income before income taxes
Net income (owners)¥1.6bn2022-11-01 → 2023-10-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥2.1bn2021-11-01 → 2022-10-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.5bn2020-11-01 → 2021-10-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥4.2bn2019-11-01 → 2020-10-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥466m2018-11-01 → 2019-10-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥1.6bn2022-11-01 → 2023-10-31Cons.Profit loss
Net income¥2.2bn2021-11-01 → 2022-10-31Cons.Profit loss
Total assets¥61.8bnat 2023-10-31Cons.Assets
Total assets¥60.7bnat 2022-10-31Cons.Assets
Total assets¥53.6bnat 2021-10-31dCons.Total assets (5-year summary)
Total assets¥49.6bnat 2020-10-31dCons.Total assets (5-year summary)
Total assets¥55.0bnat 2019-10-31dCons.Total assets (5-year summary)
Total liabilities¥14.5bnat 2023-10-31Cons.Liabilities
Total liabilities¥15.4bnat 2022-10-31Cons.Liabilities
Net assets / equity¥47.3bnat 2023-10-31Cons.Net assets
Net assets / equity¥45.3bnat 2022-10-31Cons.Net assets
Net assets / equity¥40.1bnat 2021-10-31dCons.Net assets
Net assets / equity¥36.2bnat 2020-10-31dCons.Net assets (5-year summary)
Net assets / equity¥41.8bnat 2019-10-31dCons.Net assets (5-year summary)
Cash and deposits¥14.8bnat 2023-10-31Cons.Cash and deposits
Cash and deposits¥14.5bnat 2022-10-31Cons.Cash and deposits
Cash & equivalents¥13.9bnat 2023-10-31Cons.Cash and cash equivalents
Cash & equivalents¥14.1bnat 2022-10-31Cons.Cash and cash equivalents
Cash & equivalents¥13.0bnat 2021-10-31dCons.Cash and cash equivalents
Cash & equivalents¥12.6bnat 2020-10-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥11.2bnat 2019-10-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥1.8bn2022-11-01 → 2023-10-31Cons.Net cash provided by used in operating activities
Operating cash flow¥2.3bn2021-11-01 → 2022-10-31Cons.Net cash provided by used in operating activities
Operating cash flow¥1.9bn2020-11-01 → 2021-10-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥2.5bn2019-11-01 → 2020-10-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.9bn2018-11-01 → 2019-10-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥2.1bn2022-11-01 → 2023-10-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥2.0bn2021-11-01 → 2022-10-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥781m2020-11-01 → 2021-10-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥2.4bn2019-11-01 → 2020-10-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥335m2018-11-01 → 2019-10-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥7m2022-11-01 → 2023-10-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥761m2021-11-01 → 2022-10-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥1.4bn2020-11-01 → 2021-10-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥1.4bn2019-11-01 → 2020-10-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.0bn2018-11-01 → 2019-10-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥64.542022-11-01 → 2023-10-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥86.92021-11-01 → 2022-10-31Cons.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)
EPS (basic)¥-174.342019-11-01 → 2020-10-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥19.162018-11-01 → 2019-10-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥1,931.08at 2023-10-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,848.95at 2022-10-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,641.75at 2021-10-31dCons.Net assets per share (5-year summary)
Net assets per share¥1,485.94at 2020-10-31dCons.Net assets per share (5-year summary)
Net assets per share¥1,717.98at 2019-10-31dCons.Net assets per share (5-year summary)
Equity ratio76.1%at 2023-10-31Cons.Equity to asset ratio (5-year summary)
Equity ratio74.2%at 2022-10-31Cons.Equity to asset ratio (5-year summary)
Equity ratio74.6%at 2021-10-31dCons.Equity to asset ratio (5-year summary)
Equity ratio72.9%at 2020-10-31dCons.Equity to asset ratio (5-year summary)
Equity ratio76.0%at 2019-10-31dCons.Equity to asset ratio (5-year summary)
ROE3.4%2022-11-01 → 2023-10-31Cons.Rate of return on equity (5-year summary)
ROE5.0%2021-11-01 → 2022-10-31Cons.Rate of return on equity (5-year summary)
ROE3.8%2020-11-01 → 2021-10-31dCons.Rate of return on equity (5-year summary)
ROE-10.9%2019-11-01 → 2020-10-31dCons.Rate of return on equity (5-year summary)
ROE1.1%2018-11-01 → 2019-10-31dCons.Rate of return on equity (5-year summary)
Employees1,476at 2023-10-31Cons.Number of employees
Employees1,505at 2022-10-31Cons.Number of employees
Employees1,462at 2021-10-31dCons.Number of employees
Employees1,508at 2020-10-31dCons.Number of employees
Employees1,606at 2019-10-31dCons.Number of employees
Revenue¥14.9bn2022-11-01 → 2023-10-31StandaloneNet sales
Revenue¥14.5bn2021-11-01 → 2022-10-31StandaloneNet sales
Revenue¥12.7bn2020-11-01 → 2021-10-31dStandaloneNet sales (5-year summary)
Revenue¥9.2bn2019-11-01 → 2020-10-31dStandaloneNet sales (5-year summary)
Revenue¥13.1bn2018-11-01 → 2019-10-31dStandaloneNet sales (5-year summary)
Operating income−¥508m2022-11-01 → 2023-10-31StandaloneOperating income
Operating income−¥785m2021-11-01 → 2022-10-31StandaloneOperating income
Ordinary income¥1.9bn2022-11-01 → 2023-10-31StandaloneOrdinary income
Ordinary income¥491m2021-11-01 → 2022-10-31StandaloneOrdinary income
Ordinary income¥954m2020-11-01 → 2021-10-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥892m2019-11-01 → 2020-10-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥393m2018-11-01 → 2019-10-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥2.0bn2022-11-01 → 2023-10-31StandaloneIncome before income taxes
Profit before tax¥481m2021-11-01 → 2022-10-31StandaloneIncome before income taxes
Net income¥1.9bn2022-11-01 → 2023-10-31StandaloneProfit loss
Net income¥364m2021-11-01 → 2022-10-31StandaloneProfit loss
Net income¥1.4bn2020-11-01 → 2021-10-31dStandaloneNet income loss (5-year summary)
Net income−¥4.3bn2019-11-01 → 2020-10-31dStandaloneNet income loss (5-year summary)
Net income¥501m2018-11-01 → 2019-10-31dStandaloneNet income loss (5-year summary)
Total assets¥37.3bnat 2023-10-31StandaloneAssets
Total assets¥35.7bnat 2022-10-31StandaloneAssets
Total assets¥34.3bnat 2021-10-31dStandaloneTotal assets (5-year summary)
Total assets¥32.6bnat 2020-10-31dStandaloneTotal assets (5-year summary)
Total assets¥38.3bnat 2019-10-31dStandaloneTotal assets (5-year summary)
Total liabilities¥10.1bnat 2023-10-31StandaloneLiabilities
Total liabilities¥10.0bnat 2022-10-31StandaloneLiabilities
Net assets / equity¥27.2bnat 2023-10-31StandaloneNet assets
Net assets / equity¥25.7bnat 2022-10-31StandaloneNet assets
Net assets / equity¥25.6bnat 2021-10-31dStandaloneNet assets
Net assets / equity¥23.9bnat 2020-10-31dStandaloneNet assets (5-year summary)
Net assets / equity¥29.3bnat 2019-10-31dStandaloneNet assets (5-year summary)
Cash and deposits¥2.9bnat 2023-10-31StandaloneCash and deposits
Cash and deposits¥2.2bnat 2022-10-31StandaloneCash and deposits
EPS (basic)¥77.282022-11-01 → 2023-10-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥14.932021-11-01 → 2022-10-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥59.032020-11-01 → 2021-10-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-175.62019-11-01 → 2020-10-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥20.592018-11-01 → 2019-10-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥202022-11-01 → 2023-10-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥202021-11-01 → 2022-10-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥152020-11-01 → 2021-10-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥102019-11-01 → 2020-10-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥152018-11-01 → 2019-10-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,116.8at 2023-10-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,056.28at 2022-10-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,053.02at 2021-10-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥980.3at 2020-10-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥1,204.24at 2019-10-31dStandaloneNet assets per share (5-year summary)
Equity ratio72.9%at 2023-10-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio72.1%at 2022-10-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio74.7%at 2021-10-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio73.2%at 2020-10-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio76.6%at 2019-10-31dStandaloneEquity to asset ratio (5-year summary)
ROE7.1%2022-11-01 → 2023-10-31StandaloneRate of return on equity (5-year summary)
ROE1.4%2021-11-01 → 2022-10-31StandaloneRate of return on equity (5-year summary)
ROE5.8%2020-11-01 → 2021-10-31dStandaloneRate of return on equity (5-year summary)
ROE-16.1%2019-11-01 → 2020-10-31dStandaloneRate of return on equity (5-year summary)
ROE1.7%2018-11-01 → 2019-10-31dStandaloneRate of return on equity (5-year summary)
Shares issued25,450,000at 2023-10-31StandaloneTotal number of issued shares (5-year summary)
Shares issued25,450,000at 2022-10-31StandaloneTotal number of issued shares (5-year summary)
Shares issued25,450,000at 2021-10-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued25,450,000at 2020-10-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued25,450,000at 2019-10-31dStandaloneTotal number of issued shares (5-year summary)
Employees462at 2023-10-31StandaloneNumber of employees
Employees461at 2022-10-31StandaloneNumber of employees
Employees438at 2021-10-31dStandaloneNumber of employees
Employees439at 2020-10-31dStandaloneNumber of employees
Employees436at 2019-10-31dStandaloneNumber 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 2023-10-31¥7.0bn
Electronicsreportable segmentcapex2022-11-01 → 2023-10-31¥746m
Electronicsreportable segmentdepreciation2022-11-01 → 2023-10-31¥768m
Electronicsreportable segmentemployeesat 2023-10-31286 pure
Electronicsreportable segmentrevenue2022-11-01 → 2023-10-31¥12.3bn
Electronicsreportable segmentrevenue external2022-11-01 → 2023-10-31¥12.3bn
Electronicsreportable segmentsegment assetsat 2023-10-31¥20.5bn
Electronicsreportable segmentsegment profit2022-11-01 → 2023-10-31¥2.3bn
Optical Productsreportable segmentcapex2022-11-01 → 2023-10-31¥1.1bn
Optical Productsreportable segmentdepreciation2022-11-01 → 2023-10-31¥693m
Optical Productsreportable segmentemployeesat 2023-10-311131 pure
Optical Productsreportable segmentrevenue2022-11-01 → 2023-10-31¥15.8bn
Optical Productsreportable segmentrevenue external2022-11-01 → 2023-10-31¥15.8bn
Optical Productsreportable segmentsegment assetsat 2023-10-31¥34.3bn
Optical Productsreportable segmentsegment profit2022-11-01 → 2023-10-31−¥40m
Total Of Reportable Segments And Otherssegment totalcapex2022-11-01 → 2023-10-31¥1.8bn
Total Of Reportable Segments And Otherssegment totaldepreciation2022-11-01 → 2023-10-31¥1.5bn
Total Of Reportable Segments And Otherssegment totalrevenue2022-11-01 → 2023-10-31¥28.1bn
Total Of Reportable Segments And Otherssegment totalrevenue external2022-11-01 → 2023-10-31¥28.1bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2023-10-31¥54.8bn
Total Of Reportable Segments And Otherssegment totalsegment profit2022-11-01 → 2023-10-31¥2.2bn
Reconciling Itemsreconcilingsegment assetsat 2022-10-31¥6.2bn
Electronicsreportable segmentcapex2021-11-01 → 2022-10-31¥576m
Electronicsreportable segmentdepreciation2021-11-01 → 2022-10-31¥629m
Electronicsreportable segmentrevenue2021-11-01 → 2022-10-31¥11.4bn
Electronicsreportable segmentrevenue external2021-11-01 → 2022-10-31¥11.4bn
Electronicsreportable segmentsegment assetsat 2022-10-31¥18.4bn
Electronicsreportable segmentsegment profit2021-11-01 → 2022-10-31¥1.8bn
Optical Productsreportable segmentcapex2021-11-01 → 2022-10-31¥1.2bn
Optical Productsreportable segmentdepreciation2021-11-01 → 2022-10-31¥771m
Optical Productsreportable segmentrevenue2021-11-01 → 2022-10-31¥16.9bn
Optical Productsreportable segmentrevenue external2021-11-01 → 2022-10-31¥16.9bn
Optical Productsreportable segmentsegment assetsat 2022-10-31¥36.0bn
Optical Productsreportable segmentsegment profit2021-11-01 → 2022-10-31¥1.2bn
Total Of Reportable Segments And Otherssegment totalcapex2021-11-01 → 2022-10-31¥1.7bn
Total Of Reportable Segments And Otherssegment totaldepreciation2021-11-01 → 2022-10-31¥1.4bn
Total Of Reportable Segments And Otherssegment totalrevenue2021-11-01 → 2022-10-31¥28.3bn
Total Of Reportable Segments And Otherssegment totalrevenue external2021-11-01 → 2022-10-31¥28.3bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2022-10-31¥54.4bn
Total Of Reportable Segments And Otherssegment totalsegment profit2021-11-01 → 2022-10-31¥3.0bn
Electronicsreportable segmentemployeesat 2023-10-31106 pure
Optical Productsreportable segmentemployeesat 2023-10-31297 pure

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

All source rows · 1,662
ItemContextValueUnit
Net assetsCurrentYearInstant_RemeasurementsOfDefinedBenefitPlansMember-295334000JPY
Net assetsCurrentYearInstant_ValuationAndTranslationAdjustmentsMember7063816000JPY
Net assetsCurrentYearInstant_NonControllingInterestsMember261475000JPY
Net assetsCurrentYearInstant47311354000JPY
Income before income taxesPrior1YearDuration3524060000JPY
Income before income taxesCurrentYearDuration2676375000JPY
Depreciation and amortization ope cfPrior1YearDuration1400236000JPY
Depreciation and amortization ope cfCurrentYearDuration1461126000JPY
Equity in earnings losses of affiliates ope cfPrior1YearDuration-79870000JPY
Equity in earnings losses of affiliates ope cfCurrentYearDuration-15143000JPY
Increase decrease in net defined benefit asset ope cfPrior1YearDuration751000JPY
Increase decrease in net defined benefit asset ope cfCurrentYearDuration-124240000JPY
Increase decrease in net defined benefit liability ope cfPrior1YearDuration268311000JPY
Increase decrease in net defined benefit liability ope cfCurrentYearDuration-645651000JPY
Increase decrease in long term accounts payable other ope cfPrior1YearDuration-JPY
Increase decrease in long term accounts payable other ope cfCurrentYearDuration-20220000JPY
Increase decrease in provision for share based remuneration for directors and other officers ope cfPrior1YearDuration21596000JPY
Increase decrease in provision for share based remuneration for directors and other officers ope cfCurrentYearDuration-2355000JPY
Increase decrease in provision for bonuses ope cfPrior1YearDuration162450000JPY
Increase decrease in provision for bonuses ope cfCurrentYearDuration-103861000JPY
Increase decrease in allowance for doubtful accounts ope cfPrior1YearDuration-38422000JPY
Increase decrease in allowance for doubtful accounts ope cfCurrentYearDuration39906000JPY
Increase decrease in provision for loss on litigation ope cfPrior1YearDuration-JPY
Increase decrease in provision for loss on litigation ope cfCurrentYearDuration21700000JPY
Increase decrease in asset retirement obligations ope cfPrior1YearDuration-1129000JPY
Increase decrease in asset retirement obligations ope cfCurrentYearDuration1115000JPY
Interest and dividends income ope cfPrior1YearDuration-157673000JPY
Interest and dividends income ope cfCurrentYearDuration-222475000JPY
Interest expenses ope cfPrior1YearDuration37051000JPY
Interest expenses ope cfCurrentYearDuration38846000JPY
Foreign exchange losses gains ope cfPrior1YearDuration-256430000JPY
Foreign exchange losses gains ope cfCurrentYearDuration35723000JPY
Loss on retirement of noncurrent assets ope cfPrior1YearDuration13729000JPY
Loss on retirement of noncurrent assets ope cfCurrentYearDuration43783000JPY
Loss gain on sales of noncurrent assets ope cfPrior1YearDuration-5900000JPY
Loss gain on sales of noncurrent assets ope cfCurrentYearDuration-7885000JPY
Loss gain on sales of investment securities ope cfPrior1YearDuration-JPY
Loss gain on sales of investment securities ope cfCurrentYearDuration-73001000JPY
Decrease increase in notes and accounts receivable trade ope cfPrior1YearDuration476082000JPY
Decrease increase in notes and accounts receivable trade ope cfCurrentYearDuration732462000JPY
Decrease increase in inventories ope cfPrior1YearDuration-2122070000JPY
Decrease increase in inventories ope cfCurrentYearDuration-1207316000JPY
Increase decrease in notes and accounts payable trade ope cfPrior1YearDuration248193000JPY
Increase decrease in notes and accounts payable trade ope cfCurrentYearDuration-276452000JPY
Other net ope cfPrior1YearDuration-528376000JPY
Other net ope cfCurrentYearDuration683180000JPY
Subtotal ope cfPrior1YearDuration2962590000JPY
Subtotal ope cfCurrentYearDuration3035615000JPY
Interest and dividends income received ope cf inv cfPrior1YearDuration164969000JPY
Interest and dividends income received ope cf inv cfCurrentYearDuration219683000JPY

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 2022-10-31pass
balance sheet identityconsolidated 2023-10-31pass rounding
balance sheet identitynon_consolidated 2022-10-31pass
balance sheet identitynon_consolidated 2023-10-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2021-10-31pass
statement vs summary · net assetsconsolidated 2022-10-31pass
statement vs summary · net assetsconsolidated 2023-10-31pass
statement vs summary · net assetsnon_consolidated 2021-10-31pass
statement vs summary · net assetsnon_consolidated 2022-10-31pass
statement vs summary · net assetsnon_consolidated 2023-10-31pass
statement vs summary · net income attributable to parentconsolidated 2021-11-01/2022-10-31pass
statement vs summary · net income attributable to parentconsolidated 2022-11-01/2023-10-31pass
statement vs summary · operating cash flowconsolidated 2021-11-01/2022-10-31pass
statement vs summary · operating cash flowconsolidated 2022-11-01/2023-10-31pass
statement vs summary · revenueconsolidated 2021-11-01/2022-10-31pass
statement vs summary · revenueconsolidated 2022-11-01/2023-10-31pass
statement vs summary · revenuenon_consolidated 2021-11-01/2022-10-31pass
statement vs summary · revenuenon_consolidated 2022-11-01/2023-10-31pass
statement vs summary · total assetsconsolidated 2022-10-31pass
statement vs summary · total assetsconsolidated 2023-10-31pass
statement vs summary · total assetsnon_consolidated 2022-10-31pass
statement vs summary · total assetsnon_consolidated 2023-10-31pass