Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-14
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 47
MetricValuePeriodScopeSource row
Revenue¥5.1bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥10.8bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥4.9bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥729m2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥788m2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥759m2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥2.0bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥845m2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥759m2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥845m2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥503m2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.6bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥551m2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥500m2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥554m2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥18.9bnat 2025-09-30Cons.Assets
Total assets¥19.4bnat 2025-03-31Cons.Assets
Total assets¥18.0bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥2.2bnat 2025-09-30Cons.Liabilities
Total liabilities¥2.7bnat 2025-03-31Cons.Liabilities
Net assets / equity¥16.8bnat 2025-09-30Cons.Net assets
Net assets / equity¥16.7bnat 2025-03-31Cons.Net assets
Net assets / equity¥15.8bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥4.7bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥4.8bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥3.9bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥3.3bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥2.8bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥2.8bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥629m2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥1.3bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥374m2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow¥659m2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥325m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥31m2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥652m2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥514m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥322m2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥67.812025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥211.112024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥74.542024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥66.862025-04-01 → 2025-09-30Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥208.142024-04-01 → 2025-03-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥73.482024-04-01 → 2024-09-30Cons.Diluted earnings per share (5-year summary)
Equity ratio88.0%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio85.7%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio87.4%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 · 38
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2025-09-30¥212m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2025-09-30¥212m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-04-01 → 2025-09-30−¥25m
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2025-09-30−¥340m
Control Equipment Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥2.8bn
Control Equipment Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥2.8bn
Control Equipment Businessreportable segmentsegment profit2025-04-01 → 2025-09-30¥686m
Inspection Equipment Operationsreportable segmentrevenue2025-04-01 → 2025-09-30¥817m
Inspection Equipment Operationsreportable segmentrevenue external2025-04-01 → 2025-09-30¥817m
Inspection Equipment Operationsreportable segmentsegment profit2025-04-01 → 2025-09-30−¥17m
Optics Operationsreportable segmentrevenue2025-04-01 → 2025-09-30¥1.2bn
Optics Operationsreportable segmentrevenue external2025-04-01 → 2025-09-30¥1.2bn
Optics Operationsreportable segmentsegment profit2025-04-01 → 2025-09-30¥425m
—segment totalrevenue2025-04-01 → 2025-09-30¥4.8bn
—segment totalrevenue external2025-04-01 → 2025-09-30¥4.8bn
—segment totalsegment profit2025-04-01 → 2025-09-30¥1.1bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥5.1bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥5.1bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥1.1bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2024-09-30¥205m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2024-09-30¥205m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-04-01 → 2024-09-30−¥22m
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30−¥307m
Control Equipment Businessreportable segmentrevenue2024-04-01 → 2024-09-30¥2.6bn
Control Equipment Businessreportable segmentrevenue external2024-04-01 → 2024-09-30¥2.6bn
Control Equipment Businessreportable segmentsegment profit2024-04-01 → 2024-09-30¥653m
Inspection Equipment Operationsreportable segmentrevenue2024-04-01 → 2024-09-30¥663m
Inspection Equipment Operationsreportable segmentrevenue external2024-04-01 → 2024-09-30¥663m
Inspection Equipment Operationsreportable segmentsegment profit2024-04-01 → 2024-09-30−¥64m
Optics Operationsreportable segmentrevenue2024-04-01 → 2024-09-30¥1.4bn
Optics Operationsreportable segmentrevenue external2024-04-01 → 2024-09-30¥1.4bn
Optics Operationsreportable segmentsegment profit2024-04-01 → 2024-09-30¥526m
—segment totalrevenue2024-04-01 → 2024-09-30¥4.7bn
—segment totalrevenue external2024-04-01 → 2024-09-30¥4.7bn
—segment totalsegment profit2024-04-01 → 2024-09-30¥1.1bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥4.9bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥4.9bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥1.1bn

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

All source rows · 539
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)徳永  剛
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)松島 康治
Number of submissionFilingDateInstant1
Net sales (5-year summary)Prior1InterimDuration4908749000JPY
Net sales (5-year summary)InterimDuration5051475000JPY
Net sales (5-year summary)Prior1YearDuration10756978000JPY
Ordinary income loss (5-year summary)Prior1InterimDuration845208000JPY
Ordinary income loss (5-year summary)InterimDuration758537000JPY
Ordinary income loss (5-year summary)Prior1YearDuration2028156000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1InterimDuration550886000JPY
Profit loss attributable to owners of parent (5-year summary)InterimDuration502681000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration1562563000JPY
Comprehensive income (5-year summary)Prior1InterimDuration296166000JPY
Comprehensive income (5-year summary)InterimDuration593135000JPY
Comprehensive income (5-year summary)Prior1YearDuration1315267000JPY
Net assets (5-year summary)Prior1InterimInstant15832055000JPY
Net assets (5-year summary)InterimInstant16755366000JPY
Net assets (5-year summary)Prior1YearInstant16673253000JPY
Total assets (5-year summary)Prior1InterimInstant18006235000JPY
Total assets (5-year summary)InterimInstant18940673000JPY
Total assets (5-year summary)Prior1YearInstant19352917000JPY
Basic earnings loss per share (5-year summary)Prior1InterimDuration74.54
Basic earnings loss per share (5-year summary)InterimDuration67.81
Basic earnings loss per share (5-year summary)Prior1YearDuration211.11
Diluted earnings per share (5-year summary)Prior1InterimDuration73.48
Diluted earnings per share (5-year summary)InterimDuration66.86
Diluted earnings per share (5-year summary)Prior1YearDuration208.14
Equity to asset ratio (5-year summary)Prior1InterimInstant0.874
Equity to asset ratio (5-year summary)InterimInstant0.880
Equity to asset ratio (5-year summary)Prior1YearInstant0.857
Net cash provided by used in operating activities (5-year summary)Prior1InterimDuration374034000JPY
Net cash provided by used in operating activities (5-year summary)InterimDuration628583000JPY
Net cash provided by used in operating activities (5-year summary)Prior1YearDuration1303504000JPY
Net cash provided by used in investing activities (5-year summary)Prior1InterimDuration-31309000JPY
Net cash provided by used in investing activities (5-year summary)InterimDuration659057000JPY
Net cash provided by used in investing activities (5-year summary)Prior1YearDuration-325397000JPY
Net cash provided by used in financing activities (5-year summary)Prior1InterimDuration-322230000JPY
Net cash provided by used in financing activities (5-year summary)InterimDuration-652051000JPY
Net cash provided by used in financing activities (5-year summary)Prior1YearDuration-514468000JPY
Cash and cash equivalents (5-year summary)Prior1InterimInstant2812073000JPY
Cash and cash equivalents (5-year summary)InterimInstant3899660000JPY
Cash and cash equivalents (5-year summary)Prior1YearInstant3253736000JPY
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember7750159
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember7750159
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant7750159
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant7750159
Number of shares heldInterimInstant_No1MajorShareholdersMember517000
Shareholding ratioInterimInstant_No1MajorShareholdersMember0.0697

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