Half-year report · HY

Period2026-01-01 → 2026-06-30
Filed2026-08-12
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥11.7bn2026-01-01 → 2026-06-30Cons.Net sales
Revenue¥25.4bn2025-01-01 → 2025-12-31Cons.Net sales (5-year summary)
Revenue¥12.0bn2025-01-01 → 2025-06-30Cons.Net sales
Operating income¥586m2026-01-01 → 2026-06-30Cons.Operating income
Operating income¥798m2025-01-01 → 2025-06-30Cons.Operating income
Ordinary income¥659m2026-01-01 → 2026-06-30Cons.Ordinary income
Ordinary income¥1.7bn2025-01-01 → 2025-12-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥843m2025-01-01 → 2025-06-30Cons.Ordinary income
Profit before tax¥658m2026-01-01 → 2026-06-30Cons.Income before income taxes
Profit before tax¥846m2025-01-01 → 2025-06-30Cons.Income before income taxes
Net income (owners)¥444m2026-01-01 → 2026-06-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.2bn2025-01-01 → 2025-12-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥574m2025-01-01 → 2025-06-30Cons.Profit loss attributable to owners of parent
Net income¥444m2026-01-01 → 2026-06-30Cons.Profit loss
Net income¥574m2025-01-01 → 2025-06-30Cons.Profit loss
Total assets¥30.4bnat 2026-06-30Cons.Assets
Total assets¥30.2bnat 2025-12-31Cons.Assets
Total assets¥27.5bnat 2025-06-30Cons.Total assets (5-year summary)
Total liabilities¥9.8bnat 2026-06-30Cons.Liabilities
Total liabilities¥11.1bnat 2025-12-31Cons.Liabilities
Net assets / equity¥20.6bnat 2026-06-30Cons.Net assets
Net assets / equity¥19.1bnat 2025-12-31Cons.Net assets
Net assets / equity¥17.5bnat 2025-06-30Cons.Net assets (5-year summary)
Cash and deposits¥4.1bnat 2026-06-30Cons.Cash and deposits
Cash and deposits¥3.4bnat 2025-12-31Cons.Cash and deposits
Cash & equivalents¥3.9bnat 2026-06-30Cons.Cash and cash equivalents
Cash & equivalents¥3.2bnat 2025-12-31Cons.Cash and cash equivalents
Cash & equivalents¥4.0bnat 2025-06-30Cons.Cash and cash equivalents
Cash & equivalents¥3.6bnat 2024-12-31vCons.Cash and cash equivalents
Operating cash flow¥1.8bn2026-01-01 → 2026-06-30Cons.Net cash provided by used in operating activities
Operating cash flow¥2.1bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥3.8bn2025-01-01 → 2025-06-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥243m2026-01-01 → 2026-06-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥128m2025-01-01 → 2025-12-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow¥45m2025-01-01 → 2025-06-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥985m2026-01-01 → 2026-06-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥2.4bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥3.3bn2025-01-01 → 2025-06-30Cons.Net cash provided by used in financing activities
EPS (basic)¥34.442026-01-01 → 2026-06-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥95.092025-01-01 → 2025-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥44.212025-01-01 → 2025-06-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio67.5%at 2026-06-30Cons.Equity to asset ratio (5-year summary)
Equity ratio63.1%at 2025-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio63.4%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 · 53
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2026-01-01 → 2026-06-30¥336m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2026-01-01 → 2026-06-30¥236m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2026-01-01 → 2026-06-30¥101m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2026-01-01 → 2026-06-30−¥13m
Reconciling Itemsreconcilingrevenue2026-01-01 → 2026-06-30−¥102m
Reconciling Itemsreconcilingrevenue intersegment2026-01-01 → 2026-06-30−¥102m
Reconciling Itemsreconcilingsegment profit2026-01-01 → 2026-06-30−¥975m
Componentreportable segmentrevenue2026-01-01 → 2026-06-30¥3.2bn
Componentreportable segmentrevenue external2026-01-01 → 2026-06-30¥3.2bn
Componentreportable segmentrevenue intersegment2026-01-01 → 2026-06-30¥837,000
Componentreportable segmentsegment profit2026-01-01 → 2026-06-30¥317m
Infomation Systemreportable segmentrevenue2026-01-01 → 2026-06-30¥3.4bn
Infomation Systemreportable segmentrevenue external2026-01-01 → 2026-06-30¥3.4bn
Infomation Systemreportable segmentrevenue intersegment2026-01-01 → 2026-06-30¥293,000
Infomation Systemreportable segmentsegment profit2026-01-01 → 2026-06-30¥180m
Lightingreportable segmentrevenue2026-01-01 → 2026-06-30¥4.8bn
Lightingreportable segmentrevenue external2026-01-01 → 2026-06-30¥4.8bn
Lightingreportable segmentrevenue intersegment2026-01-01 → 2026-06-30¥59,000
Lightingreportable segmentsegment profit2026-01-01 → 2026-06-30¥1.1bn
—segment totalrevenue2026-01-01 → 2026-06-30¥11.4bn
—segment totalrevenue external2026-01-01 → 2026-06-30¥11.4bn
—segment totalrevenue intersegment2026-01-01 → 2026-06-30¥1m
—segment totalsegment profit2026-01-01 → 2026-06-30¥1.6bn
Total Of Reportable Segments And Otherssegment totalrevenue2026-01-01 → 2026-06-30¥11.8bn
Total Of Reportable Segments And Otherssegment totalrevenue external2026-01-01 → 2026-06-30¥11.7bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2026-01-01 → 2026-06-30¥102m
Total Of Reportable Segments And Otherssegment totalsegment profit2026-01-01 → 2026-06-30¥1.6bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-01-01 → 2025-06-30¥300m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-01-01 → 2025-06-30¥214m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2025-01-01 → 2025-06-30¥86m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-01-01 → 2025-06-30−¥6m
Reconciling Itemsreconcilingrevenue2025-01-01 → 2025-06-30−¥86m
Reconciling Itemsreconcilingrevenue intersegment2025-01-01 → 2025-06-30−¥86m
Reconciling Itemsreconcilingsegment profit2025-01-01 → 2025-06-30−¥952m
Componentreportable segmentrevenue2025-01-01 → 2025-06-30¥2.6bn
Componentreportable segmentrevenue external2025-01-01 → 2025-06-30¥2.6bn
Componentreportable segmentrevenue intersegment2025-01-01 → 2025-06-30¥451,000
Componentreportable segmentsegment profit2025-01-01 → 2025-06-30¥141m
Infomation Systemreportable segmentrevenue2025-01-01 → 2025-06-30¥4.8bn
Infomation Systemreportable segmentrevenue external2025-01-01 → 2025-06-30¥4.8bn
Infomation Systemreportable segmentsegment profit2025-01-01 → 2025-06-30¥779m
Lightingreportable segmentrevenue2025-01-01 → 2025-06-30¥4.3bn
Lightingreportable segmentrevenue external2025-01-01 → 2025-06-30¥4.3bn
Lightingreportable segmentrevenue intersegment2025-01-01 → 2025-06-30¥19,000
Lightingreportable segmentsegment profit2025-01-01 → 2025-06-30¥835m
—segment totalrevenue2025-01-01 → 2025-06-30¥11.8bn
—segment totalrevenue external2025-01-01 → 2025-06-30¥11.8bn
—segment totalrevenue intersegment2025-01-01 → 2025-06-30¥470,000
—segment totalsegment profit2025-01-01 → 2025-06-30¥1.8bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-01-01 → 2025-06-30¥12.1bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-01-01 → 2025-06-30¥12.0bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-01-01 → 2025-06-30¥86m
Total Of Reportable Segments And Otherssegment totalsegment profit2025-01-01 → 2025-06-30¥1.7bn

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

All source rows · 535
ItemContextValueUnit
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)INTERACTIVE BROKERS LLC(常任代理人 インタラクティブ・ブローカーズ証券株式会社)
Address major shareholdersInterimInstant_No9MajorShareholdersMemberText · Plus
Name major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)株式会社GSユアサ
Address major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)京都市南区吉祥院西ノ庄猪之馬場町1番地
Issued shares voting rights (text)FilingDateInstantText · Plus
Description issued shares voting rightsInterimInstant_SharesWithNoVotingRightsMember-
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsOtherMember-
Description issued shares voting rightsInterimInstant_SharesWithFullVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsInterimInstant_SharesWithFullVotingRightsOtherMember-
Description issued shares voting rightsInterimInstant_SharesLessThanOneUnitMember-
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)星和電機株式会社
Address of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)京都府城陽市寺田新池36番地
Information about officers (text)FilingDateInstantText · Plus
Regulations in accordance with which consolidated financial statements have been prepared financial informationInterimDurationText · Plus
Type1 semi annual consolidated financial statements financial informationInterimDurationText · Plus
Note on independent audit financial informationInterimDurationText · Plus
Type1 semi annual consolidated balance sheet (text)InterimDurationText · Plus
Type1 semi annual consolidated statement of income (text)InterimDurationText · Plus
Type1 semi annual consolidated statement of comprehensive income (text)InterimDurationText · Plus
Type1 semi annual consolidated statement of cash flows (text)InterimDurationText · Plus
Notes regarding promissory notes due on balance sheet date (text)InterimInstantText · Plus
Major components of selling general and administrative expenses (text)InterimDurationText · Plus
Reconciliation of ending balance of cash and cash equivalents with account balances per balance sheet (text)InterimDurationText · Plus
Notes regarding dividend (text)Prior1InterimDurationText · Plus
Notes regarding dividend (text)InterimDurationText · Plus
Notes segment information etc type1 semi annual consolidated financial statements (text)InterimDurationText · Plus
Footnotes regarding segment information table (text)Prior1InterimDurationText · Plus
Footnotes regarding segment information table (text)InterimDurationText · Plus
Notes revenue recognition semi annual consolidated financial statements (text)InterimDurationText · Plus
Notes per share information semi annual consolidated financial statements (text)InterimDurationText · Plus
Notes significant events after reporting period semi annual consolidated financial statements (text)InterimDurationText · Plus
Other information consolidated financial statements etc (text)InterimDurationText · Plus
Information about company which provides guarantee to reporting company (text)FilingDateInstantText · Plus

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