Half-year report · HY

Period2026-01-01 → 2026-06-30
Filed2026-08-05
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥5.8bn2026-01-01 → 2026-06-30Cons.Net sales
Revenue¥8.5bn2025-01-01 → 2025-12-31Cons.Net sales (5-year summary)
Revenue¥4.7bn2025-01-01 → 2025-06-30Cons.Net sales
Operating income¥1.1bn2026-01-01 → 2026-06-30Cons.Operating income
Operating income¥926m2025-01-01 → 2025-06-30Cons.Operating income
Ordinary income¥1.1bn2026-01-01 → 2026-06-30Cons.Ordinary income
Ordinary income¥934m2025-01-01 → 2025-12-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥925m2025-01-01 → 2025-06-30Cons.Ordinary income
Profit before tax¥1.0bn2026-01-01 → 2026-06-30Cons.Income before income taxes
Profit before tax¥911m2025-01-01 → 2025-06-30Cons.Income before income taxes
Net income (owners)¥646m2026-01-01 → 2026-06-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥541m2025-01-01 → 2025-12-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥580m2025-01-01 → 2025-06-30Cons.Profit loss attributable to owners of parent
Net income¥646m2026-01-01 → 2026-06-30Cons.Profit loss
Net income¥580m2025-01-01 → 2025-06-30Cons.Profit loss
Total assets¥13.4bnat 2026-06-30Cons.Assets
Total assets¥12.0bnat 2025-12-31Cons.Assets
Total assets¥11.8bnat 2025-06-30Cons.Total assets (5-year summary)
Total liabilities¥4.8bnat 2026-06-30Cons.Liabilities
Total liabilities¥4.1bnat 2025-12-31Cons.Liabilities
Net assets / equity¥8.5bnat 2026-06-30Cons.Net assets
Net assets / equity¥7.9bnat 2025-12-31Cons.Net assets
Net assets / equity¥7.7bnat 2025-06-30Cons.Net assets (5-year summary)
Cash and deposits¥7.0bnat 2026-06-30Cons.Cash and deposits
Cash and deposits¥4.0bnat 2025-12-31Cons.Cash and deposits
Cash & equivalents¥6.5bnat 2026-06-30Cons.Cash and cash equivalents
Cash & equivalents¥3.5bnat 2025-12-31Cons.Cash and cash equivalents
Cash & equivalents¥6.2bnat 2025-06-30Cons.Cash and cash equivalents
Cash & equivalents¥3.1bnat 2024-12-31vCons.Cash and cash equivalents
Operating cash flow¥3.4bn2026-01-01 → 2026-06-30Cons.Net cash provided by used in operating activities
Operating cash flow¥604m2025-01-01 → 2025-12-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥3.3bn2025-01-01 → 2025-06-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥129m2026-01-01 → 2026-06-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.5bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.4bn2025-01-01 → 2025-06-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥265m2026-01-01 → 2026-06-30Cons.Net cash provided by used in financing activities
Financing cash flow¥1.3bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥1.2bn2025-01-01 → 2025-06-30Cons.Net cash provided by used in financing activities
EPS (basic)¥107.552026-01-01 → 2026-06-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥91.542025-01-01 → 2025-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥98.112025-01-01 → 2025-06-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio63.8%at 2026-06-30Cons.Equity to asset ratio (5-year summary)
Equity ratio66.1%at 2025-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio64.8%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 · 24
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2026-01-01 → 2026-06-30−¥33m
Reconciling Itemsreconcilingrevenue intersegment2026-01-01 → 2026-06-30−¥33m
Reconciling Itemsreconcilingsegment profit2026-01-01 → 2026-06-30−¥12,000
Construction Consulting Businessreportable segmentrevenue2026-01-01 → 2026-06-30¥5.1bn
Construction Consulting Businessreportable segmentrevenue external2026-01-01 → 2026-06-30¥5.1bn
Construction Consulting Businessreportable segmentsegment profit2026-01-01 → 2026-06-30¥1.1bn
Information Processing Service Businessreportable segmentrevenue2026-01-01 → 2026-06-30¥671m
Information Processing Service Businessreportable segmentrevenue external2026-01-01 → 2026-06-30¥638m
Information Processing Service Businessreportable segmentrevenue intersegment2026-01-01 → 2026-06-30¥33m
Information Processing Service Businessreportable segmentsegment profit2026-01-01 → 2026-06-30−¥10m
Total Of Reportable Segments And Otherssegment totalrevenue2026-01-01 → 2026-06-30¥5.8bn
Total Of Reportable Segments And Otherssegment totalrevenue external2026-01-01 → 2026-06-30¥5.8bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2026-01-01 → 2026-06-30¥33m
Total Of Reportable Segments And Otherssegment totalsegment profit2026-01-01 → 2026-06-30¥1.1bn
Reconciling Itemsreconcilingsegment profit2025-01-01 → 2025-06-30−¥112m
Construction Consulting Businessreportable segmentrevenue2025-01-01 → 2025-06-30¥4.3bn
Construction Consulting Businessreportable segmentrevenue external2025-01-01 → 2025-06-30¥4.3bn
Construction Consulting Businessreportable segmentsegment profit2025-01-01 → 2025-06-30¥1.0bn
Information Processing Service Businessreportable segmentrevenue2025-01-01 → 2025-06-30¥382m
Information Processing Service Businessreportable segmentrevenue external2025-01-01 → 2025-06-30¥382m
Information Processing Service Businessreportable segmentsegment profit2025-01-01 → 2025-06-30¥2m
Total Of Reportable Segments And Otherssegment totalrevenue2025-01-01 → 2025-06-30¥4.7bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-01-01 → 2025-06-30¥4.7bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-01-01 → 2025-06-30¥1.0bn

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

All source rows · 532
ItemContextValueUnit
Net defined benefit liabilityPrior1YearInstant34299000JPY
Net defined benefit liabilityInterimInstant30130000JPY
Lease obligations nclPrior1YearInstant40607000JPY
Lease obligations nclInterimInstant43699000JPY
Asset retirement obligations nclPrior1YearInstant62776000JPY
Asset retirement obligations nclInterimInstant65336000JPY
Deferred tax liabilitiesPrior1YearInstant526786000JPY
Deferred tax liabilitiesInterimInstant589595000JPY
Noncurrent liabilitiesPrior1YearInstant2372612000JPY
Noncurrent liabilitiesInterimInstant2336264000JPY
LiabilitiesPrior1YearInstant4058340000JPY
LiabilitiesInterimInstant4836089000JPY
Capital stockPrior1YearInstant1093000000JPY
Capital stockInterimInstant1093000000JPY
Capital surplusPrior1YearInstant2591757000JPY
Capital surplusInterimInstant2619392000JPY
Retained earningsPrior1YearInstant4789279000JPY
Retained earningsInterimInstant5224756000JPY
Treasury stockPrior1YearInstant-1175685000JPY
Treasury stockInterimInstant-1125033000JPY
Shareholders equityPrior1YearInstant7298350000JPY
Shareholders equityInterimInstant7812115000JPY
Valuation difference on available for sale securitiesPrior1YearInstant270503000JPY
Valuation difference on available for sale securitiesInterimInstant353557000JPY
Remeasurements of defined benefit plansPrior1YearInstant329410000JPY
Remeasurements of defined benefit plansInterimInstant356199000JPY
Valuation and translation adjustmentsPrior1YearInstant599914000JPY
Valuation and translation adjustmentsInterimInstant709756000JPY
Non controlling interestsPrior1YearInstant-JPY
Non controlling interestsInterimInstant-JPY
Net assetsPrior1YearInstant7898265000JPY
Net assetsInterimInstant8521871000JPY
Liabilities and net assetsPrior1YearInstant11956605000JPY
Liabilities and net assetsInterimInstant13357961000JPY
Contracts completed rev oaPrior1InterimDuration4680259000JPY
Contracts completed rev oaInterimDuration5767014000JPY
Cost of completed work cos exp oaPrior1InterimDuration2815778000JPY
Cost of completed work cos exp oaInterimDuration3596702000JPY
Gross profitPrior1InterimDuration1864481000JPY
Gross profitInterimDuration2170312000JPY
Selling general and administrative expensesPrior1InterimDuration938306000JPY
Selling general and administrative expensesInterimDuration1085520000JPY
Operating incomePrior1InterimDuration926174000JPY
Operating incomeInterimDuration1084792000JPY
Interest income noiPrior1InterimDuration139000JPY
Interest income noiInterimDuration1199000JPY
Interest on securities noiPrior1InterimDuration-JPY
Interest on securities noiInterimDuration1750000JPY
Dividends income noiPrior1InterimDuration6934000JPY
Dividends income noiInterimDuration8577000JPY

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