Half-year report · HY

Period2026-01-01 → 2026-06-30
Filed2026-08-10
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥8.0bn2026-01-01 → 2026-06-30Cons.Net sales
Revenue¥16.3bn2025-01-01 → 2025-12-31Cons.Net sales (5-year summary)
Revenue¥8.1bn2025-01-01 → 2025-06-30Cons.Net sales
Operating income¥526m2026-01-01 → 2026-06-30Cons.Operating income
Operating income¥747m2025-01-01 → 2025-06-30Cons.Operating income
Ordinary income¥599m2026-01-01 → 2026-06-30Cons.Ordinary income
Ordinary income¥1.5bn2025-01-01 → 2025-12-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥776m2025-01-01 → 2025-06-30Cons.Ordinary income
Profit before tax¥718m2026-01-01 → 2026-06-30Cons.Income before income taxes
Profit before tax¥793m2025-01-01 → 2025-06-30Cons.Income before income taxes
Net income (owners)¥506m2026-01-01 → 2026-06-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.0bn2025-01-01 → 2025-12-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥553m2025-01-01 → 2025-06-30Cons.Profit loss attributable to owners of parent
Net income¥506m2026-01-01 → 2026-06-30Cons.Profit loss
Net income¥553m2025-01-01 → 2025-06-30Cons.Profit loss
Total assets¥24.2bnat 2026-06-30Cons.Assets
Total assets¥23.7bnat 2025-12-31Cons.Assets
Total assets¥23.3bnat 2025-06-30Cons.Total assets (5-year summary)
Total liabilities¥5.5bnat 2026-06-30Cons.Liabilities
Total liabilities¥5.5bnat 2025-12-31Cons.Liabilities
Net assets / equity¥18.7bnat 2026-06-30Cons.Net assets
Net assets / equity¥18.2bnat 2025-12-31Cons.Net assets
Net assets / equity¥17.9bnat 2025-06-30Cons.Net assets (5-year summary)
Cash and deposits¥4.6bnat 2026-06-30Cons.Cash and deposits
Cash and deposits¥4.3bnat 2025-12-31Cons.Cash and deposits
Cash & equivalents¥4.5bnat 2026-06-30Cons.Cash and cash equivalents
Cash & equivalents¥4.2bnat 2025-12-31Cons.Cash and cash equivalents
Cash & equivalents¥4.1bnat 2025-06-30Cons.Cash and cash equivalents
Cash & equivalents¥5.9bnat 2024-12-31vCons.Cash and cash equivalents
Operating cash flow¥1.5bn2026-01-01 → 2026-06-30Cons.Net cash provided by used in operating activities
Operating cash flow¥563m2025-01-01 → 2025-12-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.1bn2025-01-01 → 2025-06-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥271m2026-01-01 → 2026-06-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥384m2025-01-01 → 2025-12-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.3bn2025-01-01 → 2025-06-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥911m2026-01-01 → 2026-06-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥2.0bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.7bn2025-01-01 → 2025-06-30Cons.Net cash provided by used in financing activities
EPS (basic)¥20.052026-01-01 → 2026-06-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥39.292025-01-01 → 2025-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥20.572025-01-01 → 2025-06-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio77.3%at 2026-06-30Cons.Equity to asset ratio (5-year summary)
Equity ratio76.7%at 2025-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio76.9%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 · 12
SegmentItemPeriodValue
Consultingreportable segmentrevenue2026-01-01 → 2026-06-30¥672m
Consultingreportable segmentrevenue external2026-01-01 → 2026-06-30¥672m
Measurement Hardwarereportable segmentrevenue2026-01-01 → 2026-06-30¥7.4bn
Measurement Hardwarereportable segmentrevenue external2026-01-01 → 2026-06-30¥7.4bn
Total Of Reportable Segments And Otherssegment totalrevenue2026-01-01 → 2026-06-30¥8.0bn
Total Of Reportable Segments And Otherssegment totalrevenue external2026-01-01 → 2026-06-30¥8.0bn
Consultingreportable segmentrevenue2025-01-01 → 2025-06-30¥722m
Consultingreportable segmentrevenue external2025-01-01 → 2025-06-30¥722m
Measurement Hardwarereportable segmentrevenue2025-01-01 → 2025-06-30¥7.3bn
Measurement Hardwarereportable segmentrevenue external2025-01-01 → 2025-06-30¥7.3bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-01-01 → 2025-06-30¥8.1bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-01-01 → 2025-06-30¥8.1bn

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

All source rows · 487
ItemContextValueUnit
Industry code when consolidated financial statements are prepared in accordance with industry specific regulationsFilingDateInstantcte
Industry code when financial statements are prepared in accordance with industry specific regulationsFilingDateInstant-
Current fiscal year start dateFilingDateInstant2026-01-01
Current period end dateFilingDateInstant2026-06-30
Type of current periodFilingDateInstantHY
Current fiscal year end dateFilingDateInstant2026-12-31
Previous fiscal year start dateFilingDateInstant2025-01-01
Comparative period end dateFilingDateInstant2025-06-30
Previous fiscal year end dateFilingDateInstant2025-12-31
Next fiscal year start dateFilingDateInstant-
End date of quarterly or semi annual period of next fiscal yearFilingDateInstant-
Amendment flagFilingDateInstantfalse
Identification of document subject to amendmentFilingDateInstant-
Report amendment flagFilingDateInstantfalse
Xbrl amendment flagFilingDateInstantfalse
Business results of group (text)FilingDateInstantText · Plus
Description of business (text)FilingDateInstantText · Plus
Business risks (text)FilingDateInstantText · Plus
Management analysis of financial position operating results and cash flows (text)FilingDateInstantText · Plus
Critical contracts (text)FilingDateInstantText · Plus
Total number of shares (text)FilingDateInstantText · Plus
Issued shares total number of shares etc (text)FilingDateInstantText · Plus
Class issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)普通株式
Name of financial instruments exchange on which securities are listed or authorized financial instruments business association to which securities are registeredFilingDateInstant_OrdinaryShareMember
Original text (Japanese)東京証券取引所(スタンダード市場)
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)単元株式数100株
Details of employee share option program (text)FilingDateInstantText · Plus
Other information on share acquisition rights (text)FilingDateInstantText · Plus
Exercises etc of moving strike convertible bonds etc (text)FilingDateInstantText · Plus
Changes in number of issued shares stated capital etc (text)FilingDateInstantText · Plus
Major shareholders (text)FilingDateInstantText · Plus
Name major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)アジア電子工業株式会社
Address major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)長野県飯田市中村80-1
Name major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)共和電業従業員持株会
Address major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)東京都調布市調布ケ丘3-5-1
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)光通信KK投資事業有限責任組合
Address major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)東京都豊島区西池袋1-4-10
Name major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)共和協栄会
Address major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)東京都調布市調布ケ丘3-5-1
Name major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)株式会社チノー
Address major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)東京都板橋区熊野町32-8
Name major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)株式会社ニッカトー
Address major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)大阪府堺市堺区遠里小野町3-2-24
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)株式会社みずほ銀行
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)東京都千代田区大手町1-5-5
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)富国生命保険相互会社
Address major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)東京都千代田区内幸町2-2-2
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)共和販栄会持株会
Address major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)東京都調布市調布ケ丘3-5-1
Name major shareholdersInterimInstant_No10MajorShareholdersMemberText · Plus
Address major shareholdersInterimInstant_No10MajorShareholdersMemberBAHNHOFSTRASSE 45 ZURICH SWITZERLAND 8098

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
balance sheet identityconsolidated 2026-06-30pass rounding
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