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
Cash and cash equivalentsPrior2YearInstant1434391000JPY
Cash and cash equivalentsPrior1YearInstant1244725000JPY
Cash and cash equivalentsPrior1InterimInstant1207290000JPY
Cash and cash equivalentsInterimInstant1260033000JPY
Directors compensations sgaPrior1InterimDuration18831000JPY
Directors compensations sgaInterimDuration20948000JPY
Payroll and allowances sgaPrior1InterimDuration99207000JPY
Payroll and allowances sgaInterimDuration102245000JPY
Commission fee sgaPrior1InterimDuration50416000JPY
Commission fee sgaInterimDuration40412000JPY
Revenues from external customersPrior1InterimDuration_jpcrp040300-ssr_E02100-000IoTReportableSegmentMember287913000JPY
Revenues from external customersPrior1InterimDuration_jpcrp040300-ssr_E02100-000EntrustedManufacturingReportableSegmentMember175555000JPY
Revenues from external customersPrior1InterimDuration_jpcrp040300-ssr_E02100-000EntrustedDevelopmentReportableSegmentMember96405000JPY
Revenues from external customersPrior1InterimDuration_TotalOfReportableSegmentsAndOthersMember559874000JPY
Revenues from external customersPrior1InterimDuration_ReconcilingItemsMember-JPY
Revenues from external customersPrior1InterimDuration559874000JPY
Transactions with other segmentsPrior1InterimDuration_jpcrp040300-ssr_E02100-000IoTReportableSegmentMember-JPY
Transactions with other segmentsPrior1InterimDuration_jpcrp040300-ssr_E02100-000EntrustedManufacturingReportableSegmentMember-JPY
Transactions with other segmentsPrior1InterimDuration_jpcrp040300-ssr_E02100-000EntrustedDevelopmentReportableSegmentMember-JPY
Transactions with other segmentsPrior1InterimDuration_TotalOfReportableSegmentsAndOthersMember-JPY
Transactions with other segmentsPrior1InterimDuration_ReconcilingItemsMember-JPY
Transactions with other segmentsPrior1InterimDuration-JPY
Net salesPrior1InterimDuration_jpcrp040300-ssr_E02100-000IoTReportableSegmentMember287913000JPY
Net salesPrior1InterimDuration_jpcrp040300-ssr_E02100-000EntrustedManufacturingReportableSegmentMember175555000JPY
Net salesPrior1InterimDuration_jpcrp040300-ssr_E02100-000EntrustedDevelopmentReportableSegmentMember96405000JPY
Net salesPrior1InterimDuration_TotalOfReportableSegmentsAndOthersMember559874000JPY
Net salesPrior1InterimDuration_ReconcilingItemsMember-JPY
Net salesPrior1InterimDuration559874000JPY
Operating incomePrior1InterimDuration_jpcrp040300-ssr_E02100-000IoTReportableSegmentMember-38984000JPY
Operating incomePrior1InterimDuration_jpcrp040300-ssr_E02100-000EntrustedManufacturingReportableSegmentMember42646000JPY
Operating incomePrior1InterimDuration_jpcrp040300-ssr_E02100-000EntrustedDevelopmentReportableSegmentMember2016000JPY
Operating incomePrior1InterimDuration_TotalOfReportableSegmentsAndOthersMember5677000JPY
Operating incomePrior1InterimDuration_ReconcilingItemsMember-134194000JPY
Operating incomePrior1InterimDuration-128517000JPY
Revenues from external customersInterimDuration_jpcrp040300-ssr_E02100-000IoTReportableSegmentMember565698000JPY
Revenues from external customersInterimDuration_jpcrp040300-ssr_E02100-000EntrustedManufacturingReportableSegmentMember31496000JPY
Revenues from external customersInterimDuration_jpcrp040300-ssr_E02100-000EntrustedDevelopmentReportableSegmentMember81953000JPY
Revenues from external customersInterimDuration_TotalOfReportableSegmentsAndOthersMember679149000JPY
Revenues from external customersInterimDuration_ReconcilingItemsMember-JPY
Revenues from external customersInterimDuration679149000JPY
Transactions with other segmentsInterimDuration_jpcrp040300-ssr_E02100-000IoTReportableSegmentMember-JPY
Transactions with other segmentsInterimDuration_jpcrp040300-ssr_E02100-000EntrustedManufacturingReportableSegmentMember-JPY
Transactions with other segmentsInterimDuration_jpcrp040300-ssr_E02100-000EntrustedDevelopmentReportableSegmentMember-JPY
Transactions with other segmentsInterimDuration_TotalOfReportableSegmentsAndOthersMember-JPY
Transactions with other segmentsInterimDuration_ReconcilingItemsMember-JPY
Transactions with other segmentsInterimDuration-JPY
Net salesInterimDuration_jpcrp040300-ssr_E02100-000IoTReportableSegmentMember565698000JPY
Net salesInterimDuration_jpcrp040300-ssr_E02100-000EntrustedManufacturingReportableSegmentMember31496000JPY
Net salesInterimDuration_jpcrp040300-ssr_E02100-000EntrustedDevelopmentReportableSegmentMember81953000JPY
Net salesInterimDuration_TotalOfReportableSegmentsAndOthersMember679149000JPY

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