Half-year report · HY

Period2025-07-01 → 2025-12-31
Filed2026-02-06
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed

Amended by S100YTB2 (2026-07-31).

Key figures · 41
MetricValuePeriodScopeSource row
Revenue¥679m2025-07-01 → 2025-12-31Cons.Net sales
Revenue¥1.2bn2024-07-01 → 2025-06-30Cons.Net sales (5-year summary)
Revenue¥560m2024-07-01 → 2024-12-31Cons.Net sales
Operating income¥32m2025-07-01 → 2025-12-31Cons.Operating income
Operating income−¥129m2024-07-01 → 2024-12-31Cons.Operating income
Ordinary income¥34m2025-07-01 → 2025-12-31Cons.Ordinary income
Ordinary income−¥166m2024-07-01 → 2025-06-30Cons.Ordinary income loss (5-year summary)
Ordinary income−¥128m2024-07-01 → 2024-12-31Cons.Ordinary income
Profit before tax¥34m2025-07-01 → 2025-12-31Cons.Income before income taxes
Profit before tax−¥128m2024-07-01 → 2024-12-31Cons.Income before income taxes
Net income (owners)¥33m2025-07-01 → 2025-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥494m2024-07-01 → 2025-06-30Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥129m2024-07-01 → 2024-12-31Cons.Profit loss attributable to owners of parent
Net income¥32m2025-07-01 → 2025-12-31Cons.Profit loss
Net income−¥129m2024-07-01 → 2024-12-31Cons.Profit loss
Total assets¥1.7bnat 2025-12-31Cons.Assets
Total assets¥1.7bnat 2025-06-30Cons.Assets
Total assets¥2.1bnat 2024-12-31Cons.Total assets (5-year summary)
Total liabilities¥158mat 2025-12-31Cons.Liabilities
Total liabilities¥186mat 2025-06-30Cons.Liabilities
Net assets / equity¥1.5bnat 2025-12-31Cons.Net assets
Net assets / equity¥1.5bnat 2025-06-30Cons.Net assets
Net assets / equity¥1.9bnat 2024-12-31Cons.Net assets (5-year summary)
Cash and deposits¥1.3bnat 2025-12-31Cons.Cash and deposits
Cash and deposits¥1.2bnat 2025-06-30Cons.Cash and deposits
Cash & equivalents¥1.3bnat 2025-12-31Cons.Cash and cash equivalents
Cash & equivalents¥1.2bnat 2025-06-30Cons.Cash and cash equivalents
Cash & equivalents¥1.2bnat 2024-12-31Cons.Cash and cash equivalents
Cash & equivalents¥1.4bnat 2024-06-30vCons.Cash and cash equivalents
Operating cash flow¥46m2025-07-01 → 2025-12-31Cons.Net cash provided by used in operating activities
Operating cash flow¥36m2024-07-01 → 2025-06-30Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥87m2024-07-01 → 2024-12-31Cons.Net cash provided by used in operating activities
Investing cash flow−¥30m2025-07-01 → 2025-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥225m2024-07-01 → 2025-06-30Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥140m2024-07-01 → 2024-12-31Cons.Net cash provided by used in investment activities
EPS (basic)¥2.22025-07-01 → 2025-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-33.392024-07-01 → 2025-06-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-8.752024-07-01 → 2024-12-31Cons.Basic earnings loss per share (5-year summary)
Equity ratio88.8%at 2025-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio87.1%at 2025-06-30Cons.Equity to asset ratio (5-year summary)
Equity ratio86.3%at 2024-12-31Cons.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 · 26
SegmentItemPeriodValue
Reconciling Itemsreconcilingsegment profit2025-07-01 → 2025-12-31−¥125m
Entrusted Developmentreportable segmentrevenue2025-07-01 → 2025-12-31¥82m
Entrusted Developmentreportable segmentrevenue external2025-07-01 → 2025-12-31¥82m
Entrusted Developmentreportable segmentsegment profit2025-07-01 → 2025-12-31−¥6m
Entrusted Manufacturingreportable segmentrevenue2025-07-01 → 2025-12-31¥31m
Entrusted Manufacturingreportable segmentrevenue external2025-07-01 → 2025-12-31¥31m
Entrusted Manufacturingreportable segmentsegment profit2025-07-01 → 2025-12-31¥6m
Io Treportable segmentrevenue2025-07-01 → 2025-12-31¥566m
Io Treportable segmentrevenue external2025-07-01 → 2025-12-31¥566m
Io Treportable segmentsegment profit2025-07-01 → 2025-12-31¥157m
Total Of Reportable Segments And Otherssegment totalrevenue2025-07-01 → 2025-12-31¥679m
Total Of Reportable Segments And Otherssegment totalrevenue external2025-07-01 → 2025-12-31¥679m
Total Of Reportable Segments And Otherssegment totalsegment profit2025-07-01 → 2025-12-31¥157m
Reconciling Itemsreconcilingsegment profit2024-07-01 → 2024-12-31−¥134m
Entrusted Developmentreportable segmentrevenue2024-07-01 → 2024-12-31¥96m
Entrusted Developmentreportable segmentrevenue external2024-07-01 → 2024-12-31¥96m
Entrusted Developmentreportable segmentsegment profit2024-07-01 → 2024-12-31¥2m
Entrusted Manufacturingreportable segmentrevenue2024-07-01 → 2024-12-31¥176m
Entrusted Manufacturingreportable segmentrevenue external2024-07-01 → 2024-12-31¥176m
Entrusted Manufacturingreportable segmentsegment profit2024-07-01 → 2024-12-31¥43m
Io Treportable segmentrevenue2024-07-01 → 2024-12-31¥288m
Io Treportable segmentrevenue external2024-07-01 → 2024-12-31¥288m
Io Treportable segmentsegment profit2024-07-01 → 2024-12-31−¥39m
Total Of Reportable Segments And Otherssegment totalrevenue2024-07-01 → 2024-12-31¥560m
Total Of Reportable Segments And Otherssegment totalrevenue external2024-07-01 → 2024-12-31¥560m
Total Of Reportable Segments And Otherssegment totalsegment profit2024-07-01 → 2024-12-31¥6m

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

All source rows · 413
ItemContextValueUnit
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)普 賢 監 査 法 人
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)亀 ケ 谷 顕
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)伊 藤 達 哉
Number of submissionFilingDateInstant1
Net sales (5-year summary)Prior1InterimDuration559874000JPY
Net sales (5-year summary)InterimDuration679149000JPY
Net sales (5-year summary)Prior1YearDuration1235570000JPY
Ordinary income loss (5-year summary)Prior1InterimDuration-128034000JPY
Ordinary income loss (5-year summary)InterimDuration33762000JPY
Ordinary income loss (5-year summary)Prior1YearDuration-166026000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1InterimDuration-129480000JPY
Profit loss attributable to owners of parent (5-year summary)InterimDuration32682000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration-493929000JPY
Comprehensive income (5-year summary)Prior1InterimDuration-129416000JPY
Comprehensive income (5-year summary)InterimDuration32465000JPY
Comprehensive income (5-year summary)Prior1YearDuration-493937000JPY
Net assets (5-year summary)Prior1InterimInstant1879530000JPY
Net assets (5-year summary)InterimInstant1547474000JPY
Net assets (5-year summary)Prior1YearInstant1515008000JPY
Total assets (5-year summary)Prior1InterimInstant2140033000JPY
Total assets (5-year summary)InterimInstant1705252000JPY
Total assets (5-year summary)Prior1YearInstant1701261000JPY
Basic earnings loss per share (5-year summary)Prior1InterimDuration-8.75
Basic earnings loss per share (5-year summary)InterimDuration2.20
Basic earnings loss per share (5-year summary)Prior1YearDuration-33.39
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)Prior1InterimInstant0.863
Equity to asset ratio (5-year summary)InterimInstant0.888
Equity to asset ratio (5-year summary)Prior1YearInstant0.871
Net cash provided by used in operating activities (5-year summary)Prior1InterimDuration-87401000JPY
Net cash provided by used in operating activities (5-year summary)InterimDuration45762000JPY
Net cash provided by used in operating activities (5-year summary)Prior1YearDuration35657000JPY
Net cash provided by used in investing activities (5-year summary)Prior1InterimDuration-139654000JPY
Net cash provided by used in investing activities (5-year summary)InterimDuration-30453000JPY
Net cash provided by used in investing activities (5-year summary)Prior1YearDuration-225313000JPY
Net cash provided by used in financing activities (5-year summary)Prior1InterimDuration-JPY
Net cash provided by used in financing activities (5-year summary)InterimDuration-JPY
Net cash provided by used in financing activities (5-year summary)Prior1YearDuration-JPY
Cash and cash equivalents (5-year summary)Prior1InterimInstant1207290000JPY
Cash and cash equivalents (5-year summary)InterimInstant1260033000JPY
Cash and cash equivalents (5-year summary)Prior1YearInstant1244725000JPY
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember14791600
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember14791600
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant14791600
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant14791600
Number of shares heldInterimInstant_No1MajorShareholdersMember8527200
Shareholding ratioInterimInstant_No1MajorShareholdersMember0.5764

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 2025-06-30pass
balance sheet identityconsolidated 2025-12-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-06-30pass
statement vs summary · net assetsconsolidated 2025-12-31pass
statement vs summary · net income attributable to parentconsolidated 2024-07-01/2024-12-31pass
statement vs summary · net income attributable to parentconsolidated 2025-07-01/2025-12-31pass
statement vs summary · operating cash flowconsolidated 2024-07-01/2024-12-31pass
statement vs summary · operating cash flowconsolidated 2025-07-01/2025-12-31pass
statement vs summary · revenueconsolidated 2024-07-01/2024-12-31pass
statement vs summary · revenueconsolidated 2025-07-01/2025-12-31pass
statement vs summary · total assetsconsolidated 2025-06-30pass
statement vs summary · total assetsconsolidated 2025-12-31pass