Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-14
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥1.2bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥5.8bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥3.3bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income−¥340m2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥629m2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income−¥344m2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥877m2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥625m2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax−¥344m2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥583m2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)−¥294m2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥476m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥361m2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income−¥294m2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥361m2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥8.4bnat 2025-09-30Cons.Assets
Total assets¥9.7bnat 2025-03-31Cons.Assets
Total assets¥11.0bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥850mat 2025-09-30Cons.Liabilities
Total liabilities¥1.5bnat 2025-03-31Cons.Liabilities
Net assets / equity¥7.5bnat 2025-09-30Cons.Net assets
Net assets / equity¥8.2bnat 2025-03-31Cons.Net assets
Net assets / equity¥8.4bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥3.9bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥4.1bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥3.6bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥3.8bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥3.7bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥3.7bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥474m2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥866m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥1m2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥283m2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥699m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥188m2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥358m2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥77m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥130m2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥-14.652025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥23.072024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥17.452024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio89.9%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio84.7%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio76.0%at 2024-09-30Cons.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 · 21
SegmentItemPeriodValue
Heat Insulatorreportable segmentrevenue2025-04-01 → 2025-09-30¥1.1bn
Heat Insulatorreportable segmentrevenue external2025-04-01 → 2025-09-30¥1.1bn
Heat Insulatorreportable segmentsegment profit2025-04-01 → 2025-09-30−¥109m
Nano Materialreportable segmentrevenue2025-04-01 → 2025-09-30¥55m
Nano Materialreportable segmentrevenue external2025-04-01 → 2025-09-30¥55m
Nano Materialreportable segmentsegment profit2025-04-01 → 2025-09-30−¥62m
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥1.2bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥1.2bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30−¥171m
Archive Businessrreportable segmentrevenue2024-04-01 → 2024-09-30¥556m
Archive Businessrreportable segmentrevenue external2024-04-01 → 2024-09-30¥556m
Archive Businessrreportable segmentsegment profit2024-04-01 → 2024-09-30¥252m
Heat Insulatorreportable segmentrevenue2024-04-01 → 2024-09-30¥2.7bn
Heat Insulatorreportable segmentrevenue external2024-04-01 → 2024-09-30¥2.7bn
Heat Insulatorreportable segmentsegment profit2024-04-01 → 2024-09-30¥591m
Nano Materialreportable segmentrevenue2024-04-01 → 2024-09-30¥23m
Nano Materialreportable segmentrevenue external2024-04-01 → 2024-09-30¥23m
Nano Materialreportable segmentsegment profit2024-04-01 → 2024-09-30−¥68m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥3.3bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥3.3bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥775m

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

All source rows · 448
ItemContextValueUnit
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)Forvis Mazars Japan 有限責任監査法人
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)内田 雅士
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)井上 融一
Number of submissionFilingDateInstant1
Net sales (5-year summary)Prior1InterimDuration3294794000JPY
Net sales (5-year summary)InterimDuration1164424000JPY
Net sales (5-year summary)Prior1YearDuration5800748000JPY
Ordinary income loss (5-year summary)Prior1InterimDuration624804000JPY
Ordinary income loss (5-year summary)InterimDuration-344482000JPY
Ordinary income loss (5-year summary)Prior1YearDuration877166000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1InterimDuration361054000JPY
Profit loss attributable to owners of parent (5-year summary)InterimDuration-293500000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration476399000JPY
Comprehensive income (5-year summary)Prior1InterimDuration826413000JPY
Comprehensive income (5-year summary)InterimDuration-660570000JPY
Comprehensive income (5-year summary)Prior1YearDuration853076000JPY
Net assets (5-year summary)Prior1InterimInstant8377982000JPY
Net assets (5-year summary)InterimInstant7545816000JPY
Net assets (5-year summary)Prior1YearInstant8206387000JPY
Total assets (5-year summary)Prior1InterimInstant11027268000JPY
Total assets (5-year summary)InterimInstant8396145000JPY
Total assets (5-year summary)Prior1YearInstant9689598000JPY
Basic earnings loss per share (5-year summary)Prior1InterimDuration17.45
Basic earnings loss per share (5-year summary)InterimDuration-14.65
Basic earnings loss per share (5-year summary)Prior1YearDuration23.07
Diluted earnings per share (5-year summary)Prior1InterimDuration-
Diluted earnings per share (5-year summary)InterimDuration-
Diluted earnings per share (5-year summary)Prior1YearDuration-
Equity to asset ratio (5-year summary)Prior1InterimInstant0.760
Equity to asset ratio (5-year summary)InterimInstant0.899
Equity to asset ratio (5-year summary)Prior1YearInstant0.847
Net cash provided by used in operating activities (5-year summary)Prior1InterimDuration-1104000JPY
Net cash provided by used in operating activities (5-year summary)InterimDuration474096000JPY
Net cash provided by used in operating activities (5-year summary)Prior1YearDuration866454000JPY
Net cash provided by used in investing activities (5-year summary)Prior1InterimDuration-187541000JPY
Net cash provided by used in investing activities (5-year summary)InterimDuration-283293000JPY
Net cash provided by used in investing activities (5-year summary)Prior1YearDuration-698720000JPY
Net cash provided by used in financing activities (5-year summary)Prior1InterimDuration129551000JPY
Net cash provided by used in financing activities (5-year summary)InterimDuration-358004000JPY
Net cash provided by used in financing activities (5-year summary)Prior1YearDuration-76711000JPY
Cash and cash equivalents (5-year summary)Prior1InterimInstant3684056000JPY
Cash and cash equivalents (5-year summary)InterimInstant3587204000JPY
Cash and cash equivalents (5-year summary)Prior1YearInstant3841962000JPY
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember20806316
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember20806316
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant20806316
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant20806316
Number of shares heldInterimInstant_No1MajorShareholdersMember1403000
Shareholding ratioInterimInstant_No1MajorShareholdersMember0.0700

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 2025-03-31pass rounding
balance sheet identityconsolidated 2025-09-30pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsconsolidated 2025-09-30pass
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 · revenueconsolidated 2024-04-01/2024-09-30pass
statement vs summary · revenueconsolidated 2025-04-01/2025-09-30pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2025-09-30pass