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
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)PwC Japan有限責任監査法人
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)鈴 木 直 幸
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)村 田 賢 士
Number of submissionFilingDateInstant1
Revenue IFRS (5-year summary)Prior1InterimDuration59635000000JPY
Revenue IFRS (5-year summary)InterimDuration57456000000JPY
Revenue IFRS (5-year summary)Prior1YearDuration110390000000JPY
Profit loss before tax IFRS (5-year summary)Prior1InterimDuration22533000000JPY
Profit loss before tax IFRS (5-year summary)InterimDuration19794000000JPY
Profit loss before tax IFRS (5-year summary)Prior1YearDuration39359000000JPY
Profit loss attributable to owners of parent IFRS (5-year summary)Prior1InterimDuration15856000000JPY
Profit loss attributable to owners of parent IFRS (5-year summary)InterimDuration13410000000JPY
Profit loss attributable to owners of parent IFRS (5-year summary)Prior1YearDuration27737000000JPY
Comprehensive income attributable to owners of parent IFRS (5-year summary)Prior1InterimDuration14655000000JPY
Comprehensive income attributable to owners of parent IFRS (5-year summary)InterimDuration13569000000JPY
Comprehensive income attributable to owners of parent IFRS (5-year summary)Prior1YearDuration26373000000JPY
Equity attributable to owners of parent IFRS (5-year summary)Prior1InterimInstant97591000000JPY
Equity attributable to owners of parent IFRS (5-year summary)InterimInstant103222000000JPY
Equity attributable to owners of parent IFRS (5-year summary)Prior1YearInstant95915000000JPY
Total assets IFRS (5-year summary)Prior1InterimInstant161102000000JPY
Total assets IFRS (5-year summary)InterimInstant158783000000JPY
Total assets IFRS (5-year summary)Prior1YearInstant151821000000JPY
Basic earnings loss per share IFRS (5-year summary)Prior1InterimDuration92.27
Basic earnings loss per share IFRS (5-year summary)InterimDuration79.65
Basic earnings loss per share IFRS (5-year summary)Prior1YearDuration162.04
Diluted earnings loss per share IFRS (5-year summary)Prior1InterimDuration88.17
Diluted earnings loss per share IFRS (5-year summary)InterimDuration76.39
Diluted earnings loss per share IFRS (5-year summary)Prior1YearDuration155.02
Ratio of owners equity to gross assets IFRS (5-year summary)Prior1InterimInstant0.606
Ratio of owners equity to gross assets IFRS (5-year summary)InterimInstant0.650
Ratio of owners equity to gross assets IFRS (5-year summary)Prior1YearInstant0.632
Cash flows from used in operating activities IFRS (5-year summary)Prior1InterimDuration19711000000JPY
Cash flows from used in operating activities IFRS (5-year summary)InterimDuration10853000000JPY
Cash flows from used in operating activities IFRS (5-year summary)Prior1YearDuration40433000000JPY
Cash flows from used in investing activities IFRS (5-year summary)Prior1InterimDuration-5133000000JPY
Cash flows from used in investing activities IFRS (5-year summary)InterimDuration-15345000000JPY
Cash flows from used in investing activities IFRS (5-year summary)Prior1YearDuration-22316000000JPY
Cash flows from used in financing activities IFRS (5-year summary)Prior1InterimDuration-5372000000JPY
Cash flows from used in financing activities IFRS (5-year summary)InterimDuration-8259000000JPY
Cash flows from used in financing activities IFRS (5-year summary)Prior1YearDuration-21286000000JPY
Cash and cash equivalents IFRS (5-year summary)Prior1InterimInstant42307000000JPY
Cash and cash equivalents IFRS (5-year summary)InterimInstant22377000000JPY
Cash and cash equivalents IFRS (5-year summary)Prior1YearInstant34979000000JPY
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember176418500
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember176418500
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant176418500
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant176418500
Number of shares heldInterimInstant_No1MajorShareholdersMember31715700
Shareholding ratioInterimInstant_No1MajorShareholdersMember0.1807

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