Half-year report · HY

Period2026-01-01 → 2026-06-30
Filed2026-08-06
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥10.0bn2026-01-01 → 2026-06-30Cons.Net sales
Revenue¥17.5bn2025-01-01 → 2025-12-31Cons.Net sales (5-year summary)
Revenue¥7.9bn2025-01-01 → 2025-06-30Cons.Net sales
Operating income¥2.9bn2026-01-01 → 2026-06-30Cons.Operating income
Operating income¥1.8bn2025-01-01 → 2025-06-30Cons.Operating income
Ordinary income¥3.2bn2026-01-01 → 2026-06-30Cons.Ordinary income
Ordinary income¥4.5bn2025-01-01 → 2025-12-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥1.3bn2025-01-01 → 2025-06-30Cons.Ordinary income
Profit before tax¥3.2bn2026-01-01 → 2026-06-30Cons.Income before income taxes
Profit before tax¥986m2025-01-01 → 2025-06-30Cons.Income before income taxes
Net income (owners)¥2.1bn2026-01-01 → 2026-06-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥3.0bn2025-01-01 → 2025-12-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥604m2025-01-01 → 2025-06-30Cons.Profit loss attributable to owners of parent
Net income¥2.1bn2026-01-01 → 2026-06-30Cons.Profit loss
Net income¥604m2025-01-01 → 2025-06-30Cons.Profit loss
Total assets¥31.2bnat 2026-06-30Cons.Assets
Total assets¥28.3bnat 2025-12-31Cons.Assets
Total assets¥24.3bnat 2025-06-30Cons.Total assets (5-year summary)
Total liabilities¥5.7bnat 2026-06-30Cons.Liabilities
Total liabilities¥4.9bnat 2025-12-31Cons.Liabilities
Net assets / equity¥25.5bnat 2026-06-30Cons.Net assets
Net assets / equity¥23.4bnat 2025-12-31Cons.Net assets
Net assets / equity¥20.3bnat 2025-06-30Cons.Net assets (5-year summary)
Cash and deposits¥11.0bnat 2026-06-30Cons.Cash and deposits
Cash and deposits¥8.5bnat 2025-12-31Cons.Cash and deposits
Cash & equivalents¥10.9bnat 2026-06-30Cons.Cash and cash equivalents
Cash & equivalents¥8.4bnat 2025-12-31Cons.Cash and cash equivalents
Cash & equivalents¥6.5bnat 2025-06-30Cons.Cash and cash equivalents
Cash & equivalents¥9.8bnat 2024-12-31vCons.Cash and cash equivalents
Operating cash flow¥4.1bn2026-01-01 → 2026-06-30Cons.Net cash provided by used in operating activities
Operating cash flow¥3.3bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥803m2025-01-01 → 2025-06-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥863m2026-01-01 → 2026-06-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.2bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥342m2025-01-01 → 2025-06-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥925m2026-01-01 → 2026-06-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥3.6bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥3.5bn2025-01-01 → 2025-06-30Cons.Net cash provided by used in financing activities
EPS (basic)¥81.962026-01-01 → 2026-06-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥114.732025-01-01 → 2025-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥23.032025-01-01 → 2025-06-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio81.7%at 2026-06-30Cons.Equity to asset ratio (5-year summary)
Equity ratio82.8%at 2025-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio83.3%at 2025-06-30Cons.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 · 18
SegmentItemPeriodValue
Lead Terminals Businessreportable segmentrevenue2026-01-01 → 2026-06-30¥5.4bn
Lead Terminals Businessreportable segmentrevenue external2026-01-01 → 2026-06-30¥5.4bn
Lead Terminals Businessreportable segmentsegment profit2026-01-01 → 2026-06-30¥549m
Optical Communication Parts And Devices Businessreportable segmentrevenue2026-01-01 → 2026-06-30¥4.7bn
Optical Communication Parts And Devices Businessreportable segmentrevenue external2026-01-01 → 2026-06-30¥4.7bn
Optical Communication Parts And Devices Businessreportable segmentsegment profit2026-01-01 → 2026-06-30¥2.4bn
Total Of Reportable Segments And Otherssegment totalrevenue2026-01-01 → 2026-06-30¥10.0bn
Total Of Reportable Segments And Otherssegment totalrevenue external2026-01-01 → 2026-06-30¥10.0bn
Total Of Reportable Segments And Otherssegment totalsegment profit2026-01-01 → 2026-06-30¥2.9bn
Lead Terminals Businessreportable segmentrevenue2025-01-01 → 2025-06-30¥4.1bn
Lead Terminals Businessreportable segmentrevenue external2025-01-01 → 2025-06-30¥4.1bn
Lead Terminals Businessreportable segmentsegment profit2025-01-01 → 2025-06-30¥342m
Optical Communication Parts And Devices Businessreportable segmentrevenue2025-01-01 → 2025-06-30¥3.7bn
Optical Communication Parts And Devices Businessreportable segmentrevenue external2025-01-01 → 2025-06-30¥3.7bn
Optical Communication Parts And Devices Businessreportable segmentsegment profit2025-01-01 → 2025-06-30¥1.5bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-01-01 → 2025-06-30¥7.9bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-01-01 → 2025-06-30¥7.9bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-01-01 → 2025-06-30¥1.8bn

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

All source rows · 480
ItemContextValueUnit
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)有限責任監査法人ト ー マ ツ
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)中 田 信 之
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)牧   直 文
Number of submissionFilingDateInstant1
Net sales (5-year summary)Prior1InterimDuration7875000000JPY
Net sales (5-year summary)InterimDuration10023000000JPY
Net sales (5-year summary)Prior1YearDuration17454000000JPY
Ordinary income loss (5-year summary)Prior1InterimDuration1297000000JPY
Ordinary income loss (5-year summary)InterimDuration3151000000JPY
Ordinary income loss (5-year summary)Prior1YearDuration4547000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1InterimDuration604000000JPY
Profit loss attributable to owners of parent (5-year summary)InterimDuration2123000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration2992000000JPY
Comprehensive income (5-year summary)Prior1InterimDuration114000000JPY
Comprehensive income (5-year summary)InterimDuration2887000000JPY
Comprehensive income (5-year summary)Prior1YearDuration3293000000JPY
Net assets (5-year summary)Prior1InterimInstant20262000000JPY
Net assets (5-year summary)InterimInstant25489000000JPY
Net assets (5-year summary)Prior1YearInstant23441000000JPY
Total assets (5-year summary)Prior1InterimInstant24317000000JPY
Total assets (5-year summary)InterimInstant31213000000JPY
Total assets (5-year summary)Prior1YearInstant28319000000JPY
Basic earnings loss per share (5-year summary)Prior1InterimDuration23.03
Basic earnings loss per share (5-year summary)InterimDuration81.96
Basic earnings loss per share (5-year summary)Prior1YearDuration114.73
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)Prior1InterimInstant0.833
Equity to asset ratio (5-year summary)InterimInstant0.817
Equity to asset ratio (5-year summary)Prior1YearInstant0.828
Net cash provided by used in operating activities (5-year summary)Prior1InterimDuration803000000JPY
Net cash provided by used in operating activities (5-year summary)InterimDuration4083000000JPY
Net cash provided by used in operating activities (5-year summary)Prior1YearDuration3343000000JPY
Net cash provided by used in investing activities (5-year summary)Prior1InterimDuration-342000000JPY
Net cash provided by used in investing activities (5-year summary)InterimDuration-863000000JPY
Net cash provided by used in investing activities (5-year summary)Prior1YearDuration-1197000000JPY
Net cash provided by used in financing activities (5-year summary)Prior1InterimDuration-3550000000JPY
Net cash provided by used in financing activities (5-year summary)InterimDuration-925000000JPY
Net cash provided by used in financing activities (5-year summary)Prior1YearDuration-3646000000JPY
Cash and cash equivalents (5-year summary)Prior1InterimInstant6520000000JPY
Cash and cash equivalents (5-year summary)InterimInstant10905000000JPY
Cash and cash equivalents (5-year summary)Prior1YearInstant8417000000JPY
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember26000000
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember26000000
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant26000000
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant26000000
Number of shares heldInterimInstant_No1MajorShareholdersMember11078486
Shareholding ratioInterimInstant_No1MajorShareholdersMember0.4276

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 2025-12-31pass rounding
balance sheet identityconsolidated 2026-06-30pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-12-31pass
statement vs summary · net assetsconsolidated 2026-06-30pass
statement vs summary · net income attributable to parentconsolidated 2025-01-01/2025-06-30pass
statement vs summary · net income attributable to parentconsolidated 2026-01-01/2026-06-30pass
statement vs summary · operating cash flowconsolidated 2025-01-01/2025-06-30pass
statement vs summary · operating cash flowconsolidated 2026-01-01/2026-06-30pass
statement vs summary · revenueconsolidated 2025-01-01/2025-06-30pass
statement vs summary · revenueconsolidated 2026-01-01/2026-06-30pass
statement vs summary · total assetsconsolidated 2025-12-31pass
statement vs summary · total assetsconsolidated 2026-06-30pass