Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-12
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥36.1bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥64.6bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥33.0bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥3.7bn2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥4.0bn2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥3.8bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥5.6bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥4.1bn2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥3.9bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥4.0bn2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥2.6bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥3.7bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥2.7bn2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥2.6bn2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥2.7bn2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥79.3bnat 2025-09-30Cons.Assets
Total assets¥77.6bnat 2025-03-31Cons.Assets
Total assets¥74.4bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥26.9bnat 2025-09-30Cons.Liabilities
Total liabilities¥26.3bnat 2025-03-31Cons.Liabilities
Net assets / equity¥52.4bnat 2025-09-30Cons.Net assets
Net assets / equity¥51.3bnat 2025-03-31Cons.Net assets
Net assets / equity¥51.7bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥20.7bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥20.2bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥20.6bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥19.9bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥24.7bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥20.2bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥3.5bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥7.8bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥6.8bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥1.5bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥5.2bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥938m2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥1.4bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥2.9bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.3bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥20.312025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥28.072024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥20.672024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio66.0%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio66.1%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio69.6%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 · 52
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2025-09-30¥142m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2025-09-30¥129m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2025-04-01 → 2025-09-30¥13m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-04-01 → 2025-09-30¥17m
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥41m
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥41m
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2025-09-30¥1m
Constructionreportable segmentrevenue2025-04-01 → 2025-09-30¥29.8bn
Constructionreportable segmentrevenue external2025-04-01 → 2025-09-30¥29.8bn
Constructionreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥17m
Constructionreportable segmentsegment profit2025-04-01 → 2025-09-30¥3.5bn
Port Operation Servicereportable segmentrevenue2025-04-01 → 2025-09-30¥1.5bn
Port Operation Servicereportable segmentrevenue external2025-04-01 → 2025-09-30¥1.5bn
Port Operation Servicereportable segmentsegment profit2025-04-01 → 2025-09-30−¥44m
Steel Structurereportable segmentrevenue2025-04-01 → 2025-09-30¥4.7bn
Steel Structurereportable segmentrevenue external2025-04-01 → 2025-09-30¥4.7bn
Steel Structurereportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥10m
Steel Structurereportable segmentsegment profit2025-04-01 → 2025-09-30¥268m
—segment totalrevenue2025-04-01 → 2025-09-30¥36.0bn
—segment totalrevenue external2025-04-01 → 2025-09-30¥36.0bn
—segment totalrevenue intersegment2025-04-01 → 2025-09-30¥28m
—segment totalsegment profit2025-04-01 → 2025-09-30¥3.7bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥36.2bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥36.1bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2025-09-30¥41m
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥3.7bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2024-09-30¥128m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2024-09-30¥121m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2024-04-01 → 2024-09-30¥7m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-04-01 → 2024-09-30¥32m
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥190m
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥190m
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30¥2m
Constructionreportable segmentrevenue2024-04-01 → 2024-09-30¥27.6bn
Constructionreportable segmentrevenue external2024-04-01 → 2024-09-30¥27.4bn
Constructionreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥129m
Constructionreportable segmentsegment profit2024-04-01 → 2024-09-30¥3.6bn
Port Operation Servicereportable segmentrevenue2024-04-01 → 2024-09-30¥1.2bn
Port Operation Servicereportable segmentrevenue external2024-04-01 → 2024-09-30¥1.2bn
Port Operation Servicereportable segmentsegment profit2024-04-01 → 2024-09-30−¥67m
Steel Structurereportable segmentrevenue2024-04-01 → 2024-09-30¥4.3bn
Steel Structurereportable segmentrevenue external2024-04-01 → 2024-09-30¥4.2bn
Steel Structurereportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥53m
Steel Structurereportable segmentsegment profit2024-04-01 → 2024-09-30¥405m
—segment totalrevenue2024-04-01 → 2024-09-30¥33.1bn
—segment totalrevenue external2024-04-01 → 2024-09-30¥32.9bn
—segment totalrevenue intersegment2024-04-01 → 2024-09-30¥183m
—segment totalsegment profit2024-04-01 → 2024-09-30¥4.0bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥33.2bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥33.0bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥190m
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥4.0bn

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

All source rows · 560
ItemContextValueUnit
Short term loans payablePrior1YearInstant-JPY
Short term loans payableInterimInstant1080000000JPY
Current portion of long term loans payablePrior1YearInstant392000000JPY
Current portion of long term loans payableInterimInstant388000000JPY
Accounts payable otherPrior1YearInstant1480000000JPY
Accounts payable otherInterimInstant1538000000JPY
Income taxes payablePrior1YearInstant1134000000JPY
Income taxes payableInterimInstant1707000000JPY
Accrued consumption taxesPrior1YearInstant1546000000JPY
Accrued consumption taxesInterimInstant138000000JPY
Advances received on uncompleted construction contracts cnsPrior1YearInstant2734000000JPY
Advances received on uncompleted construction contracts cnsInterimInstant2030000000JPY
Deposits receivedPrior1YearInstant976000000JPY
Deposits receivedInterimInstant2652000000JPY
Provision for bonusesPrior1YearInstant23000000JPY
Provision for bonusesInterimInstant993000000JPY
Provision for loss on construction contractsPrior1YearInstant210000000JPY
Provision for loss on construction contractsInterimInstant325000000JPY
Provision for warranties for completed constructionPrior1YearInstant25000000JPY
Provision for warranties for completed constructionInterimInstant32000000JPY
Other clPrior1YearInstant365000000JPY
Other clInterimInstant229000000JPY
Current liabilitiesPrior1YearInstant18739000000JPY
Current liabilitiesInterimInstant20382000000JPY
Long term loans payablePrior1YearInstant2824000000JPY
Long term loans payableInterimInstant2631000000JPY
Provision for share based payments nclPrior1YearInstant224000000JPY
Provision for share based payments nclInterimInstant232000000JPY
Provision for special repairsPrior1YearInstant2000000JPY
Provision for special repairsInterimInstant3000000JPY
Net defined benefit liabilityPrior1YearInstant2607000000JPY
Net defined benefit liabilityInterimInstant2154000000JPY
Long term accounts payable otherPrior1YearInstant1345000000JPY
Long term accounts payable otherInterimInstant1030000000JPY
Deferred tax liabilitiesPrior1YearInstant486000000JPY
Deferred tax liabilitiesInterimInstant393000000JPY
Other nclPrior1YearInstant74000000JPY
Other nclInterimInstant74000000JPY
Noncurrent liabilitiesPrior1YearInstant7565000000JPY
Noncurrent liabilitiesInterimInstant6521000000JPY
LiabilitiesPrior1YearInstant26305000000JPY
LiabilitiesInterimInstant26903000000JPY
Capital stockPrior1YearInstant5000000000JPY
Capital stockInterimInstant5000000000JPY
Capital surplusPrior1YearInstant2072000000JPY
Capital surplusInterimInstant2072000000JPY
Retained earningsPrior1YearInstant44241000000JPY
Retained earningsInterimInstant45877000000JPY
Treasury stockPrior1YearInstant-1197000000JPY
Treasury stockInterimInstant-2164000000JPY

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