Half-year report · HY

Period2025-11-01 → 2026-04-30
Filed2026-06-12
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥15.1bn2025-11-01 → 2026-04-30Cons.Net sales
Revenue¥28.9bn2024-11-01 → 2025-10-31Cons.Net sales (5-year summary)
Revenue¥13.8bn2024-11-01 → 2025-04-30Cons.Net sales
Operating income¥533m2025-11-01 → 2026-04-30Cons.Operating income
Operating income¥1.1bn2024-11-01 → 2025-04-30Cons.Operating income
Ordinary income¥833m2025-11-01 → 2026-04-30Cons.Ordinary income
Ordinary income¥2.3bn2024-11-01 → 2025-10-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥1.3bn2024-11-01 → 2025-04-30Cons.Ordinary income
Profit before tax¥930m2025-11-01 → 2026-04-30Cons.Income before income taxes
Profit before tax¥1.3bn2024-11-01 → 2025-04-30Cons.Income before income taxes
Net income (owners)¥453m2025-11-01 → 2026-04-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.7bn2024-11-01 → 2025-10-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥756m2024-11-01 → 2025-04-30Cons.Profit loss attributable to owners of parent
Net income¥500m2025-11-01 → 2026-04-30Cons.Profit loss
Net income¥828m2024-11-01 → 2025-04-30Cons.Profit loss
Total assets¥66.8bnat 2026-04-30Cons.Assets
Total assets¥66.9bnat 2025-10-31Cons.Assets
Total assets¥63.0bnat 2025-04-30Cons.Total assets (5-year summary)
Total liabilities¥13.9bnat 2026-04-30Cons.Liabilities
Total liabilities¥14.5bnat 2025-10-31Cons.Liabilities
Net assets / equity¥52.9bnat 2026-04-30Cons.Net assets
Net assets / equity¥52.3bnat 2025-10-31Cons.Net assets
Net assets / equity¥49.7bnat 2025-04-30Cons.Net assets (5-year summary)
Cash and deposits¥14.6bnat 2026-04-30Cons.Cash and deposits
Cash and deposits¥14.4bnat 2025-10-31Cons.Cash and deposits
Cash & equivalents¥13.6bnat 2026-04-30Cons.Cash and cash equivalents
Cash & equivalents¥13.0bnat 2025-10-31Cons.Cash and cash equivalents
Cash & equivalents¥11.3bnat 2025-04-30Cons.Cash and cash equivalents
Cash & equivalents¥13.6bnat 2024-10-31vCons.Cash and cash equivalents
Operating cash flow¥2.1bn2025-11-01 → 2026-04-30Cons.Net cash provided by used in operating activities
Operating cash flow¥1.0bn2024-11-01 → 2025-10-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥732m2024-11-01 → 2025-04-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥997m2025-11-01 → 2026-04-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥854m2024-11-01 → 2025-10-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.1bn2024-11-01 → 2025-04-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥837m2025-11-01 → 2026-04-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥943m2024-11-01 → 2025-10-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.3bn2024-11-01 → 2025-04-30Cons.Net cash provided by used in financing activities
EPS (basic)¥18.982025-11-01 → 2026-04-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥71.042024-11-01 → 2025-10-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥31.042024-11-01 → 2025-04-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio78.5%at 2026-04-30Cons.Equity to asset ratio (5-year summary)
Equity ratio77.6%at 2025-10-31Cons.Equity to asset ratio (5-year summary)
Equity ratio78.3%at 2025-04-30Cons.Equity to asset ratio (5-year summary)

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 · 18
SegmentItemPeriodValue
Electronicsreportable segmentrevenue2025-11-01 → 2026-04-30¥6.7bn
Electronicsreportable segmentrevenue external2025-11-01 → 2026-04-30¥6.7bn
Electronicsreportable segmentsegment profit2025-11-01 → 2026-04-30¥701m
Optical Productsreportable segmentrevenue2025-11-01 → 2026-04-30¥8.4bn
Optical Productsreportable segmentrevenue external2025-11-01 → 2026-04-30¥8.4bn
Optical Productsreportable segmentsegment profit2025-11-01 → 2026-04-30−¥168m
—segment totalrevenue2025-11-01 → 2026-04-30¥15.1bn
—segment totalrevenue external2025-11-01 → 2026-04-30¥15.1bn
—segment totalsegment profit2025-11-01 → 2026-04-30¥533m
Electronicsreportable segmentrevenue2024-11-01 → 2025-04-30¥6.7bn
Electronicsreportable segmentrevenue external2024-11-01 → 2025-04-30¥6.7bn
Electronicsreportable segmentsegment profit2024-11-01 → 2025-04-30¥1.4bn
Optical Productsreportable segmentrevenue2024-11-01 → 2025-04-30¥7.1bn
Optical Productsreportable segmentrevenue external2024-11-01 → 2025-04-30¥7.1bn
Optical Productsreportable segmentsegment profit2024-11-01 → 2025-04-30−¥388m
—segment totalrevenue2024-11-01 → 2025-04-30¥13.8bn
—segment totalrevenue external2024-11-01 → 2025-04-30¥13.8bn
—segment totalsegment profit2024-11-01 → 2025-04-30¥1.1bn

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

All source rows · 544
ItemContextValueUnit
Increase decrease in provision for directors bonuses ope cfPrior1InterimDuration-51466000JPY
Increase decrease in provision for directors bonuses ope cfInterimDuration-14105000JPY
Increase decrease in provision for bonuses ope cfPrior1InterimDuration-203934000JPY
Increase decrease in provision for bonuses ope cfInterimDuration-243323000JPY
Increase decrease in allowance for doubtful accounts ope cfPrior1InterimDuration-4774000JPY
Increase decrease in allowance for doubtful accounts ope cfInterimDuration62319000JPY
Increase decrease in provision for environmental measures ope cfPrior1InterimDuration6500000JPY
Increase decrease in provision for environmental measures ope cfInterimDuration-JPY
Increase decrease in provision for business structure improvement ope cfPrior1InterimDuration-JPY
Increase decrease in provision for business structure improvement ope cfInterimDuration-20557000JPY
Increase decrease in asset retirement obligations ope cfPrior1InterimDuration2099000JPY
Increase decrease in asset retirement obligations ope cfInterimDuration-JPY
Interest and dividends income ope cfPrior1InterimDuration-147531000JPY
Interest and dividends income ope cfInterimDuration-151101000JPY
Interest expenses ope cfPrior1InterimDuration24769000JPY
Interest expenses ope cfInterimDuration37330000JPY
Foreign exchange losses gains ope cfPrior1InterimDuration71557000JPY
Foreign exchange losses gains ope cfInterimDuration15834000JPY
Loss on retirement of noncurrent assets ope cfPrior1InterimDuration1565000JPY
Loss on retirement of noncurrent assets ope cfInterimDuration8158000JPY
Loss gain on sales of noncurrent assets ope cfPrior1InterimDuration-170000JPY
Loss gain on sales of noncurrent assets ope cfInterimDuration-96502000JPY
Decrease increase in notes and accounts receivable trade ope cfPrior1InterimDuration613636000JPY
Decrease increase in notes and accounts receivable trade ope cfInterimDuration578250000JPY
Decrease increase in inventories ope cfPrior1InterimDuration-1588274000JPY
Decrease increase in inventories ope cfInterimDuration673578000JPY
Increase decrease in notes and accounts payable trade ope cfPrior1InterimDuration376107000JPY
Increase decrease in notes and accounts payable trade ope cfInterimDuration-345560000JPY
Other net ope cfPrior1InterimDuration29057000JPY
Other net ope cfInterimDuration425552000JPY
Subtotal ope cfPrior1InterimDuration1030712000JPY
Subtotal ope cfInterimDuration2474115000JPY
Interest and dividends income received ope cf inv cfPrior1InterimDuration149646000JPY
Interest and dividends income received ope cf inv cfInterimDuration151466000JPY
Interest expenses paid ope cf fin cfPrior1InterimDuration-25919000JPY
Interest expenses paid ope cf fin cfInterimDuration-39445000JPY
Income taxes paid ope cfPrior1InterimDuration-422546000JPY
Income taxes paid ope cfInterimDuration-528897000JPY
Net cash provided by used in operating activitiesPrior1InterimDuration731892000JPY
Net cash provided by used in operating activitiesInterimDuration2057238000JPY
Payments into time deposits inv cfPrior1InterimDuration-1342383000JPY
Payments into time deposits inv cfInterimDuration-1027894000JPY
Proceeds from withdrawal of time deposits inv cfPrior1InterimDuration1522985000JPY
Proceeds from withdrawal of time deposits inv cfInterimDuration1390674000JPY
Purchase of investment securities inv cfPrior1InterimDuration-193499000JPY
Purchase of investment securities inv cfInterimDuration-JPY
Proceeds from sales of investment securities inv cfPrior1InterimDuration100000000JPY
Proceeds from sales of investment securities inv cfInterimDuration-JPY
Purchase of property plant and equipment inv cfPrior1InterimDuration-1108532000JPY
Purchase of property plant and equipment inv cfInterimDuration-1442427000JPY

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 · 14 of 14 passed
balance sheet identityconsolidated 2025-10-31pass
balance sheet identityconsolidated 2026-04-30pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-10-31pass
statement vs summary · net assetsconsolidated 2026-04-30pass
statement vs summary · net income attributable to parentconsolidated 2024-11-01/2025-04-30pass
statement vs summary · net income attributable to parentconsolidated 2025-11-01/2026-04-30pass
statement vs summary · operating cash flowconsolidated 2024-11-01/2025-04-30pass
statement vs summary · operating cash flowconsolidated 2025-11-01/2026-04-30pass
statement vs summary · revenueconsolidated 2024-11-01/2025-04-30pass
statement vs summary · revenueconsolidated 2025-11-01/2026-04-30pass
statement vs summary · total assetsconsolidated 2025-10-31pass
statement vs summary · total assetsconsolidated 2026-04-30pass