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¥48.4bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥106.6bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥47.6bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥3.4bn2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥2.0bn2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥3.6bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥6.3bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥2.1bn2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥3.5bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥2.1bn2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥2.2bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥3.8bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.1bn2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥2.5bn2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥1.4bn2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥112.8bnat 2025-09-30Cons.Assets
Total assets¥113.7bnat 2025-03-31Cons.Assets
Total assets¥109.0bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥44.7bnat 2025-09-30Cons.Liabilities
Total liabilities¥47.2bnat 2025-03-31Cons.Liabilities
Net assets / equity¥68.1bnat 2025-09-30Cons.Net assets
Net assets / equity¥66.5bnat 2025-03-31Cons.Net assets
Net assets / equity¥64.1bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥14.5bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥13.4bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥14.5bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥13.4bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥12.9bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥15.5bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥4.9bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥5.0bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.4bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥2.5bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥3.7bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.8bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥1.3bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥3.3bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥2.2bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥136.332025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥238.372024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥68.212024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio55.6%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio53.6%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio53.9%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 · 54
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2025-09-30¥752m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2025-09-30¥490m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2025-04-01 → 2025-09-30¥261m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-04-01 → 2025-09-30¥321m
Applied Optics Inspection Systemreportable segmentrevenue2025-04-01 → 2025-09-30¥180m
Applied Optics Inspection Systemreportable segmentrevenue external2025-04-01 → 2025-09-30¥180m
Applied Optics Inspection Systemreportable segmentsegment profit2025-04-01 → 2025-09-30−¥193m
Electric Equipmentreportable segmentrevenue2025-04-01 → 2025-09-30¥28.1bn
Electric Equipmentreportable segmentrevenue external2025-04-01 → 2025-09-30¥27.4bn
Electric Equipmentreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥681m
Electric Equipmentreportable segmentsegment profit2025-04-01 → 2025-09-30¥4.1bn
Green Transformation Solutionreportable segmentrevenue2025-04-01 → 2025-09-30¥5.0bn
Green Transformation Solutionreportable segmentrevenue external2025-04-01 → 2025-09-30¥4.5bn
Green Transformation Solutionreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥565m
Green Transformation Solutionreportable segmentsegment profit2025-04-01 → 2025-09-30−¥380m
Meteringreportable segmentrevenue2025-04-01 → 2025-09-30¥18.2bn
Meteringreportable segmentrevenue external2025-04-01 → 2025-09-30¥15.8bn
Meteringreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥2.3bn
Meteringreportable segmentsegment profit2025-04-01 → 2025-09-30¥2.3bn
—segment totalrevenue2025-04-01 → 2025-09-30¥51.5bn
—segment totalrevenue external2025-04-01 → 2025-09-30¥47.9bn
—segment totalrevenue intersegment2025-04-01 → 2025-09-30¥3.6bn
—segment totalsegment profit2025-04-01 → 2025-09-30¥5.8bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥52.3bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥48.4bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2025-09-30¥3.9bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥6.1bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2024-09-30¥749m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2024-09-30¥489m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2024-04-01 → 2024-09-30¥260m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-04-01 → 2024-09-30¥334m
Applied Optics Inspection Systemreportable segmentrevenue2024-04-01 → 2024-09-30¥879m
Applied Optics Inspection Systemreportable segmentrevenue external2024-04-01 → 2024-09-30¥879m
Applied Optics Inspection Systemreportable segmentsegment profit2024-04-01 → 2024-09-30¥99m
Electric Equipmentreportable segmentrevenue2024-04-01 → 2024-09-30¥25.8bn
Electric Equipmentreportable segmentrevenue external2024-04-01 → 2024-09-30¥25.1bn
Electric Equipmentreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥713m
Electric Equipmentreportable segmentsegment profit2024-04-01 → 2024-09-30¥2.0bn
Green Transformation Solutionreportable segmentrevenue2024-04-01 → 2024-09-30¥5.1bn
Green Transformation Solutionreportable segmentrevenue external2024-04-01 → 2024-09-30¥4.6bn
Green Transformation Solutionreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥529m
Green Transformation Solutionreportable segmentsegment profit2024-04-01 → 2024-09-30−¥417m
Meteringreportable segmentrevenue2024-04-01 → 2024-09-30¥19.4bn
Meteringreportable segmentrevenue external2024-04-01 → 2024-09-30¥16.6bn
Meteringreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥2.8bn
Meteringreportable segmentsegment profit2024-04-01 → 2024-09-30¥2.6bn
—segment totalrevenue2024-04-01 → 2024-09-30¥51.2bn
—segment totalrevenue external2024-04-01 → 2024-09-30¥47.1bn
—segment totalrevenue intersegment2024-04-01 → 2024-09-30¥4.1bn
—segment totalsegment profit2024-04-01 → 2024-09-30¥4.2bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥52.0bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥47.6bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥4.3bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥4.6bn

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

All source rows · 574
ItemContextValueUnit
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)アーク有限責任監査法人
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)千 葉 真 人
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)松 本 勇 人
Number of submissionFilingDateInstant1
Net sales (5-year summary)Prior1InterimDuration47606000000JPY
Net sales (5-year summary)InterimDuration48400000000JPY
Net sales (5-year summary)Prior1YearDuration106624000000JPY
Ordinary income loss (5-year summary)Prior1InterimDuration2077000000JPY
Ordinary income loss (5-year summary)InterimDuration3575000000JPY
Ordinary income loss (5-year summary)Prior1YearDuration6302000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1InterimDuration1094000000JPY
Profit loss attributable to owners of parent (5-year summary)InterimDuration2188000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration3824000000JPY
Comprehensive income (5-year summary)Prior1InterimDuration1404000000JPY
Comprehensive income (5-year summary)InterimDuration2380000000JPY
Comprehensive income (5-year summary)Prior1YearDuration4137000000JPY
Net assets (5-year summary)Prior1InterimInstant64113000000JPY
Net assets (5-year summary)InterimInstant68149000000JPY
Net assets (5-year summary)Prior1YearInstant66456000000JPY
Total assets (5-year summary)Prior1InterimInstant109017000000JPY
Total assets (5-year summary)InterimInstant112820000000JPY
Total assets (5-year summary)Prior1YearInstant113652000000JPY
Basic earnings loss per share (5-year summary)Prior1InterimDuration68.21
Basic earnings loss per share (5-year summary)InterimDuration136.33
Basic earnings loss per share (5-year summary)Prior1YearDuration238.37
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)Prior1InterimInstant0.539
Equity to asset ratio (5-year summary)InterimInstant0.556
Equity to asset ratio (5-year summary)Prior1YearInstant0.536
Net cash provided by used in operating activities (5-year summary)Prior1InterimDuration1369000000JPY
Net cash provided by used in operating activities (5-year summary)InterimDuration4889000000JPY
Net cash provided by used in operating activities (5-year summary)Prior1YearDuration5039000000JPY
Net cash provided by used in investing activities (5-year summary)Prior1InterimDuration-1789000000JPY
Net cash provided by used in investing activities (5-year summary)InterimDuration-2503000000JPY
Net cash provided by used in investing activities (5-year summary)Prior1YearDuration-3747000000JPY
Net cash provided by used in financing activities (5-year summary)Prior1InterimDuration-2209000000JPY
Net cash provided by used in financing activities (5-year summary)InterimDuration-1287000000JPY
Net cash provided by used in financing activities (5-year summary)Prior1YearDuration-3349000000JPY
Cash and cash equivalents (5-year summary)Prior1InterimInstant12869000000JPY
Cash and cash equivalents (5-year summary)InterimInstant14516000000JPY
Cash and cash equivalents (5-year summary)Prior1YearInstant13432000000JPY
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember16276305
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember16276305
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant16276305
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant16276305
Number of shares heldInterimInstant_No1MajorShareholdersMember5671000
Shareholding ratioInterimInstant_No1MajorShareholdersMember0.3497

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 rounding
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