Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-13
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥53.5bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥112.5bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥49.4bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥922m2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥970m2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥1.0bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥3.1bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥1.0bn2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥1.0bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥994m2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥643m2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥2.2bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥657m2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥663m2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥681m2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥57.5bnat 2025-09-30Cons.Assets
Total assets¥56.5bnat 2025-03-31Cons.Assets
Total assets¥53.2bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥30.3bnat 2025-09-30Cons.Liabilities
Total liabilities¥29.8bnat 2025-03-31Cons.Liabilities
Net assets / equity¥27.2bnat 2025-09-30Cons.Net assets
Net assets / equity¥26.7bnat 2025-03-31Cons.Net assets
Net assets / equity¥24.5bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥12.3bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥12.6bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥12.2bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥12.6bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥13.3bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥15.0bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥1.5bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥61m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥383m2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥1.1bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥2.1bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.4bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥796m2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥1.0bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥752m2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥126.312025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥443.052024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥130.212024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio46.3%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio46.3%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio44.9%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 · 42
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥192m
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥192m
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2025-09-30−¥2m
Construction Materials And Fuel Related Businessesreportable segmentrevenue2025-04-01 → 2025-09-30¥29.5bn
Construction Materials And Fuel Related Businessesreportable segmentrevenue external2025-04-01 → 2025-09-30¥29.3bn
Construction Materials And Fuel Related Businessesreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥188m
Construction Materials And Fuel Related Businessesreportable segmentsegment profit2025-04-01 → 2025-09-30¥324m
Electric Related Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥13.0bn
Electric Related Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥13.0bn
Electric Related Businessreportable segmentsegment profit2025-04-01 → 2025-09-30¥369m
Machine Related Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥2.9bn
Machine Related Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥2.9bn
Machine Related Businessreportable segmentsegment profit2025-04-01 → 2025-09-30−¥20m
Shipping Related Businessesreportable segmentrevenue2025-04-01 → 2025-09-30¥8.2bn
Shipping Related Businessesreportable segmentrevenue external2025-04-01 → 2025-09-30¥8.2bn
Shipping Related Businessesreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥4m
Shipping Related Businessesreportable segmentsegment profit2025-04-01 → 2025-09-30¥251m
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥53.7bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥53.5bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2025-09-30¥192m
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥924m
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥320m
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥320m
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30−¥14m
Construction Materials And Fuel Related Businessesreportable segmentrevenue2024-04-01 → 2024-09-30¥25.9bn
Construction Materials And Fuel Related Businessesreportable segmentrevenue external2024-04-01 → 2024-09-30¥25.6bn
Construction Materials And Fuel Related Businessesreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥317m
Construction Materials And Fuel Related Businessesreportable segmentsegment profit2024-04-01 → 2024-09-30¥307m
Electric Related Businessreportable segmentrevenue2024-04-01 → 2024-09-30¥12.0bn
Electric Related Businessreportable segmentrevenue external2024-04-01 → 2024-09-30¥12.0bn
Electric Related Businessreportable segmentsegment profit2024-04-01 → 2024-09-30¥434m
Machine Related Businessreportable segmentrevenue2024-04-01 → 2024-09-30¥3.4bn
Machine Related Businessreportable segmentrevenue external2024-04-01 → 2024-09-30¥3.4bn
Machine Related Businessreportable segmentsegment profit2024-04-01 → 2024-09-30−¥19m
Shipping Related Businessesreportable segmentrevenue2024-04-01 → 2024-09-30¥8.4bn
Shipping Related Businessesreportable segmentrevenue external2024-04-01 → 2024-09-30¥8.4bn
Shipping Related Businessesreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥2m
Shipping Related Businessesreportable segmentsegment profit2024-04-01 → 2024-09-30¥263m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥49.7bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥49.4bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥320m
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥985m

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

All source rows · 516
ItemContextValueUnit
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)アーク有限責任監査法人
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)森  久倫
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)逸見 宗義
Number of submissionFilingDateInstant1
Net sales (5-year summary)Prior1InterimDuration49396000000JPY
Net sales (5-year summary)InterimDuration53472000000JPY
Net sales (5-year summary)Prior1YearDuration112512000000JPY
Ordinary income loss (5-year summary)Prior1InterimDuration1025000000JPY
Ordinary income loss (5-year summary)InterimDuration1026000000JPY
Ordinary income loss (5-year summary)Prior1YearDuration3131000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1InterimDuration657000000JPY
Profit loss attributable to owners of parent (5-year summary)InterimDuration643000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration2241000000JPY
Comprehensive income (5-year summary)Prior1InterimDuration358000000JPY
Comprehensive income (5-year summary)InterimDuration978000000JPY
Comprehensive income (5-year summary)Prior1YearDuration2178000000JPY
Net assets (5-year summary)Prior1InterimInstant24460000000JPY
Net assets (5-year summary)InterimInstant27201000000JPY
Net assets (5-year summary)Prior1YearInstant26700000000JPY
Total assets (5-year summary)Prior1InterimInstant53239000000JPY
Total assets (5-year summary)InterimInstant57504000000JPY
Total assets (5-year summary)Prior1YearInstant56479000000JPY
Basic earnings loss per share (5-year summary)Prior1InterimDuration130.21
Basic earnings loss per share (5-year summary)InterimDuration126.31
Basic earnings loss per share (5-year summary)Prior1YearDuration443.05
Diluted earnings per share (5-year summary)Prior1InterimDuration-
Diluted earnings per share (5-year summary)InterimDuration-
Diluted earnings per share (5-year summary)Prior1YearDuration-
Equity to asset ratio (5-year summary)Prior1InterimInstant0.449
Equity to asset ratio (5-year summary)InterimInstant0.463
Equity to asset ratio (5-year summary)Prior1YearInstant0.463
Net cash provided by used in operating activities (5-year summary)Prior1InterimDuration383000000JPY
Net cash provided by used in operating activities (5-year summary)InterimDuration1511000000JPY
Net cash provided by used in operating activities (5-year summary)Prior1YearDuration61000000JPY
Net cash provided by used in investing activities (5-year summary)Prior1InterimDuration-1425000000JPY
Net cash provided by used in investing activities (5-year summary)InterimDuration-1088000000JPY
Net cash provided by used in investing activities (5-year summary)Prior1YearDuration-2139000000JPY
Net cash provided by used in financing activities (5-year summary)Prior1InterimDuration-752000000JPY
Net cash provided by used in financing activities (5-year summary)InterimDuration-796000000JPY
Net cash provided by used in financing activities (5-year summary)Prior1YearDuration-1046000000JPY
Cash and cash equivalents (5-year summary)Prior1InterimInstant13251000000JPY
Cash and cash equivalents (5-year summary)InterimInstant12231000000JPY
Cash and cash equivalents (5-year summary)Prior1YearInstant12609000000JPY
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember5325600
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember5325600
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant5325600
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant5325600
Number of shares heldInterimInstant_No1MajorShareholdersMember419000
Shareholding ratioInterimInstant_No1MajorShareholdersMember0.0818

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
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