Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-12
StandardIFRS
ConsolidatedYes
Data checks10 of 10 passed
Key figures · 47
MetricValuePeriodScopeSource row
Revenue¥57.5bn2025-04-01 → 2025-09-30Cons.Revenue IFRS (5-year summary)
Revenue¥110.4bn2024-04-01 → 2025-03-31Cons.Revenue IFRS (5-year summary)
Revenue¥59.6bn2024-04-01 → 2024-09-30Cons.Revenue IFRS (5-year summary)
Operating income¥19.9bn2025-04-01 → 2025-09-30Cons.Operating profit loss IFRS
Operating income¥23.3bn2024-04-01 → 2024-09-30Cons.Operating profit loss IFRS
Profit before tax¥19.8bn2025-04-01 → 2025-09-30Cons.Profit loss before tax IFRS
Profit before tax¥39.4bn2024-04-01 → 2025-03-31Cons.Profit loss before tax IFRS (5-year summary)
Profit before tax¥22.5bn2024-04-01 → 2024-09-30Cons.Profit loss before tax IFRS
Net income (owners)¥13.4bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent IFRS
Net income (owners)¥27.7bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent IFRS (5-year summary)
Net income (owners)¥15.9bn2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent IFRS
Net income¥13.4bn2025-04-01 → 2025-09-30Cons.Profit loss IFRS
Net income¥15.9bn2024-04-01 → 2024-09-30Cons.Profit loss IFRS
Total assets¥158.8bnat 2025-09-30Cons.Assets IFRS
Total assets¥151.8bnat 2025-03-31Cons.Assets IFRS
Total assets¥161.1bnat 2024-09-30Cons.Total assets IFRS (5-year summary)
Total liabilities¥55.6bnat 2025-09-30Cons.Liabilities IFRS
Total liabilities¥55.9bnat 2025-03-31Cons.Liabilities IFRS
Net assets / equity¥103.2bnat 2025-09-30Cons.Equity IFRS
Net assets / equity¥95.9bnat 2025-03-31Cons.Equity IFRS
Net assets / equity¥97.6bnat 2024-09-30Cons.Equity IFRS
Net assets / equity¥85.1bnat 2024-03-31vCons.Equity IFRS
Equity (owners)¥103.2bnat 2025-09-30Cons.Equity attributable to owners of parent IFRS
Equity (owners)¥95.9bnat 2025-03-31Cons.Equity attributable to owners of parent IFRS
Equity (owners)¥97.6bnat 2024-09-30Cons.Equity attributable to owners of parent IFRS (5-year summary)
Cash & equivalents¥22.4bnat 2025-09-30Cons.Cash and cash equivalents IFRS
Cash & equivalents¥35.0bnat 2025-03-31Cons.Cash and cash equivalents IFRS
Cash & equivalents¥42.3bnat 2024-09-30Cons.Cash and cash equivalents IFRS
Cash & equivalents¥35.3bnat 2024-03-31vCons.Cash and cash equivalents IFRS
Operating cash flow¥10.9bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities IFRS
Operating cash flow¥40.4bn2024-04-01 → 2025-03-31Cons.Cash flows from used in operating activities IFRS (5-year summary)
Operating cash flow¥19.7bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities IFRS
Investing cash flow−¥15.3bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investing activities IFRS
Investing cash flow−¥22.3bn2024-04-01 → 2025-03-31Cons.Cash flows from used in investing activities IFRS (5-year summary)
Investing cash flow−¥5.1bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investing activities IFRS
Financing cash flow−¥8.3bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities IFRS
Financing cash flow−¥21.3bn2024-04-01 → 2025-03-31Cons.Cash flows from used in financing activities IFRS (5-year summary)
Financing cash flow−¥5.4bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities IFRS
EPS (basic)¥79.652025-04-01 → 2025-09-30Cons.Basic earnings loss per share IFRS
EPS (basic)¥162.042024-04-01 → 2025-03-31Cons.Basic earnings loss per share IFRS (5-year summary)
EPS (basic)¥92.272024-04-01 → 2024-09-30Cons.Basic earnings loss per share IFRS
EPS (diluted)¥76.392025-04-01 → 2025-09-30Cons.Diluted earnings loss per share IFRS
EPS (diluted)¥155.022024-04-01 → 2025-03-31Cons.Diluted earnings loss per share IFRS (5-year summary)
EPS (diluted)¥88.172024-04-01 → 2024-09-30Cons.Diluted earnings loss per share IFRS
Equity ratio65.0%at 2025-09-30Cons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio63.2%at 2025-03-31Cons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio60.6%at 2024-09-30Cons.Ratio of owners equity to gross assets IFRS (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 · 6
SegmentItemPeriodValue
Electronic Materialsreportable segmentsegment profit2025-04-01 → 2025-09-30¥12.1bn
Optical Materialsreportable segmentsegment profit2025-04-01 → 2025-09-30¥8.0bn
—segment totalsegment profit2025-04-01 → 2025-09-30¥20.2bn
Electronic Materialsreportable segmentsegment profit2024-04-01 → 2024-09-30¥12.3bn
Optical Materialsreportable segmentsegment profit2024-04-01 → 2024-09-30¥10.0bn
—segment totalsegment profit2024-04-01 → 2024-09-30¥22.3bn

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

All source rows · 631
ItemContextValueUnit
Net increase decrease in cash and cash equivalents IFRSInterimDuration-12602000000JPY
Cash and cash equivalents IFRSPrior2YearInstant35328000000JPY
Cash and cash equivalents IFRSPrior1YearInstant34979000000JPY
Reversal of cash and cash equivalents held for sale cf IFRSPrior1InterimDuration2396000000JPY
Reversal of cash and cash equivalents held for sale cf IFRSInterimDuration-JPY
Cash and cash equivalents held for sale cf IFRSPrior1InterimDuration-3985000000JPY
Cash and cash equivalents held for sale cf IFRSInterimDuration-JPY
Cash and cash equivalents IFRSPrior1InterimInstant42307000000JPY
Cash and cash equivalents IFRSInterimInstant22377000000JPY
Sales to external customers IFRSPrior1InterimDuration_jpcrp040300-ssr_E31633-000OpticalMaterialsReportableSegmentMember28903000000JPY
Sales to external customers IFRSPrior1InterimDuration_jpcrp040300-ssr_E31633-000ElectronicMaterialsReportableSegmentMember30731000000JPY
Sales to external customers IFRSPrior1InterimDuration_ReportableSegmentsMember59635000000JPY
Sales to external customers IFRSPrior1InterimDuration_ReconcilingItemsMember-JPY
Sales to external customers IFRSPrior1InterimDuration59635000000JPY
Intersegment sales IFRSPrior1InterimDuration_jpcrp040300-ssr_E31633-000OpticalMaterialsReportableSegmentMember293000000JPY
Intersegment sales IFRSPrior1InterimDuration_jpcrp040300-ssr_E31633-000ElectronicMaterialsReportableSegmentMember53000000JPY
Intersegment sales IFRSPrior1InterimDuration_ReportableSegmentsMember347000000JPY
Intersegment sales IFRSPrior1InterimDuration_ReconcilingItemsMember-347000000JPY
Intersegment sales IFRSPrior1InterimDuration-JPY
Net sales IFRSPrior1InterimDuration_jpcrp040300-ssr_E31633-000OpticalMaterialsReportableSegmentMember29197000000JPY
Net sales IFRSPrior1InterimDuration_jpcrp040300-ssr_E31633-000ElectronicMaterialsReportableSegmentMember30785000000JPY
Net sales IFRSPrior1InterimDuration_ReportableSegmentsMember59982000000JPY
Net sales IFRSPrior1InterimDuration_ReconcilingItemsMember-347000000JPY
Net sales IFRSPrior1InterimDuration59635000000JPY
Segment profit loss IFRSPrior1InterimDuration_jpcrp040300-ssr_E31633-000OpticalMaterialsReportableSegmentMember9984000000JPY
Segment profit loss IFRSPrior1InterimDuration_jpcrp040300-ssr_E31633-000ElectronicMaterialsReportableSegmentMember12335000000JPY
Segment profit loss IFRSPrior1InterimDuration_ReportableSegmentsMember22320000000JPY
Segment profit loss IFRSPrior1InterimDuration_ReconcilingItemsMember-JPY
Segment profit loss IFRSPrior1InterimDuration22320000000JPY
Other income IFRSPrior1InterimDuration1082000000JPY
Other expenses IFRSPrior1InterimDuration82000000JPY
Operating profit loss IFRSPrior1InterimDuration23319000000JPY
Finance income IFRSPrior1InterimDuration150000000JPY
Finance costs IFRSPrior1InterimDuration996000000JPY
Share of profit loss of investments accounted for using equity method IFRSPrior1InterimDuration59000000JPY
Profit loss before tax IFRSPrior1InterimDuration22533000000JPY
Depreciation and amortization operating expenses IFRSPrior1InterimDuration_jpcrp040300-ssr_E31633-000OpticalMaterialsReportableSegmentMember1668000000JPY
Depreciation and amortization operating expenses IFRSPrior1InterimDuration_jpcrp040300-ssr_E31633-000ElectronicMaterialsReportableSegmentMember1606000000JPY
Depreciation and amortization operating expenses IFRSPrior1InterimDuration_ReportableSegmentsMember3274000000JPY
Depreciation and amortization operating expenses IFRSPrior1InterimDuration_ReconcilingItemsMember-JPY
Depreciation and amortization operating expenses IFRSPrior1InterimDuration3274000000JPY
Sales to external customers IFRSInterimDuration_jpcrp040300-ssr_E31633-000OpticalMaterialsReportableSegmentMember24968000000JPY
Sales to external customers IFRSInterimDuration_jpcrp040300-ssr_E31633-000ElectronicMaterialsReportableSegmentMember32487000000JPY
Sales to external customers IFRSInterimDuration_ReportableSegmentsMember57456000000JPY
Sales to external customers IFRSInterimDuration_ReconcilingItemsMember-JPY
Sales to external customers IFRSInterimDuration57456000000JPY
Intersegment sales IFRSInterimDuration_jpcrp040300-ssr_E31633-000OpticalMaterialsReportableSegmentMember382000000JPY
Intersegment sales IFRSInterimDuration_jpcrp040300-ssr_E31633-000ElectronicMaterialsReportableSegmentMember22000000JPY
Intersegment sales IFRSInterimDuration_ReportableSegmentsMember404000000JPY
Intersegment sales IFRSInterimDuration_ReconcilingItemsMember-404000000JPY

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 · 10 of 10 passed
balance sheet identityconsolidated 2025-03-31pass rounding
balance sheet identityconsolidated 2025-09-30pass rounding
dei present pass
period resolution pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2024-09-30pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2025-09-30pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2024-09-30pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2025-09-30pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2025-09-30pass