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
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_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsInterimInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember-
Description issued shares voting rightsInterimInstant_OrdinarySharesSharesLessThanOneUnitMember-
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)株式会社共和電業
Address of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)東京都調布市調布ケ丘3-5-1
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 uncertainties of entitys ability to continue as going concern semi annual consolidated financial statements (text)InterimDurationText · Plus
Notes changes in scope of consolidation or equity method (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 when there is significant changes in amounts of equity (text)Prior1InterimDurationText · Plus
Notes regarding dividend (text)InterimDurationText · Plus
Notes when there is significant changes in amounts of equity (text)InterimDurationText · Plus
Notes segment information etc type1 semi annual consolidated financial statements (text)InterimDurationText · Plus
Footnotes regarding segment information table (text)Prior1InterimDurationText · Plus
Information about impairment loss of non current assets or goodwill etc for each reportable segment (text)Prior1InterimDurationText · Plus
Footnotes regarding segment information table (text)InterimDurationText · Plus
Information about impairment loss of non current assets or goodwill etc for each reportable segment (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
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