Half-year report · HY

Period2025-06-01 → 2025-11-30
Filed2026-01-14
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥10.1bn2025-06-01 → 2025-11-30Cons.Net sales
Revenue¥20.7bn2024-06-01 → 2025-05-31Cons.Net sales (5-year summary)
Revenue¥9.9bn2024-06-01 → 2024-11-30Cons.Net sales
Operating income¥581m2025-06-01 → 2025-11-30Cons.Operating income
Operating income¥859m2024-06-01 → 2024-11-30Cons.Operating income
Ordinary income¥515m2025-06-01 → 2025-11-30Cons.Ordinary income
Ordinary income¥1.7bn2024-06-01 → 2025-05-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥817m2024-06-01 → 2024-11-30Cons.Ordinary income
Profit before tax¥515m2025-06-01 → 2025-11-30Cons.Income before income taxes
Profit before tax¥818m2024-06-01 → 2024-11-30Cons.Income before income taxes
Net income (owners)¥383m2025-06-01 → 2025-11-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.2bn2024-06-01 → 2025-05-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥567m2024-06-01 → 2024-11-30Cons.Profit loss attributable to owners of parent
Net income¥383m2025-06-01 → 2025-11-30Cons.Profit loss
Net income¥567m2024-06-01 → 2024-11-30Cons.Profit loss
Total assets¥28.7bnat 2025-11-30Cons.Assets
Total assets¥26.9bnat 2025-05-31Cons.Assets
Total assets¥25.9bnat 2024-11-30Cons.Total assets (5-year summary)
Total liabilities¥17.1bnat 2025-11-30Cons.Liabilities
Total liabilities¥15.6bnat 2025-05-31Cons.Liabilities
Net assets / equity¥11.6bnat 2025-11-30Cons.Net assets
Net assets / equity¥11.3bnat 2025-05-31Cons.Net assets
Net assets / equity¥10.7bnat 2024-11-30Cons.Net assets (5-year summary)
Cash and deposits¥4.9bnat 2025-11-30Cons.Cash and deposits
Cash and deposits¥5.0bnat 2025-05-31Cons.Cash and deposits
Cash & equivalents¥2.8bnat 2025-11-30Cons.Cash and cash equivalents
Cash & equivalents¥3.3bnat 2025-05-31Cons.Cash and cash equivalents
Cash & equivalents¥5.7bnat 2024-11-30Cons.Cash and cash equivalents
Cash & equivalents¥5.1bnat 2024-05-31vCons.Cash and cash equivalents
Operating cash flow¥851m2025-06-01 → 2025-11-30Cons.Net cash provided by used in operating activities
Operating cash flow¥2.2bn2024-06-01 → 2025-05-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.1bn2024-06-01 → 2024-11-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥2.3bn2025-06-01 → 2025-11-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥5.5bn2024-06-01 → 2025-05-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.9bn2024-06-01 → 2024-11-30Cons.Net cash provided by used in investment activities
Financing cash flow¥1.0bn2025-06-01 → 2025-11-30Cons.Net cash provided by used in financing activities
Financing cash flow¥1.6bn2024-06-01 → 2025-05-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥1.3bn2024-06-01 → 2024-11-30Cons.Net cash provided by used in financing activities
EPS (basic)¥207.262025-06-01 → 2025-11-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥625.992024-06-01 → 2025-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥306.732024-06-01 → 2024-11-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio40.3%at 2025-11-30Cons.Equity to asset ratio (5-year summary)
Equity ratio41.9%at 2025-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio41.4%at 2024-11-30Cons.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 · 53
SegmentItemPeriodValue
Otherother segmentsrevenue2025-06-01 → 2025-11-30¥148m
Otherother segmentsrevenue external2025-06-01 → 2025-11-30¥148m
Otherother segmentssegment profit2025-06-01 → 2025-11-30¥5m
Reconciling Itemsreconcilingrevenue2025-06-01 → 2025-11-30−¥693m
Reconciling Itemsreconcilingrevenue intersegment2025-06-01 → 2025-11-30−¥693m
Reconciling Itemsreconcilingsegment profit2025-06-01 → 2025-11-30¥35m
Construction Contractingreportable segmentrevenue2025-06-01 → 2025-11-30¥2.8bn
Construction Contractingreportable segmentrevenue external2025-06-01 → 2025-11-30¥2.7bn
Construction Contractingreportable segmentrevenue intersegment2025-06-01 → 2025-11-30¥81m
Construction Contractingreportable segmentsegment profit2025-06-01 → 2025-11-30¥190m
Precutreportable segmentrevenue2025-06-01 → 2025-11-30¥7.2bn
Precutreportable segmentrevenue external2025-06-01 → 2025-11-30¥6.6bn
Precutreportable segmentrevenue intersegment2025-06-01 → 2025-11-30¥612m
Precutreportable segmentsegment profit2025-06-01 → 2025-11-30¥26m
Real Estate Leasereportable segmentrevenue2025-06-01 → 2025-11-30¥630m
Real Estate Leasereportable segmentrevenue external2025-06-01 → 2025-11-30¥630m
Real Estate Leasereportable segmentrevenue intersegment2025-06-01 → 2025-11-30¥600,000
Real Estate Leasereportable segmentsegment profit2025-06-01 → 2025-11-30¥325m
—segment totalrevenue2025-06-01 → 2025-11-30¥10.6bn
—segment totalrevenue external2025-06-01 → 2025-11-30¥9.9bn
—segment totalrevenue intersegment2025-06-01 → 2025-11-30¥693m
—segment totalsegment profit2025-06-01 → 2025-11-30¥541m
Total Of Reportable Segments And Otherssegment totalrevenue2025-06-01 → 2025-11-30¥10.8bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-06-01 → 2025-11-30¥10.1bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-06-01 → 2025-11-30¥693m
Total Of Reportable Segments And Otherssegment totalsegment profit2025-06-01 → 2025-11-30¥545m
Otherother segmentsrevenue2024-06-01 → 2024-11-30¥149m
Otherother segmentsrevenue external2024-06-01 → 2024-11-30¥148m
Otherother segmentsrevenue intersegment2024-06-01 → 2024-11-30¥285,000
Otherother segmentssegment profit2024-06-01 → 2024-11-30−¥10m
Reconciling Itemsreconcilingrevenue2024-06-01 → 2024-11-30−¥538m
Reconciling Itemsreconcilingrevenue intersegment2024-06-01 → 2024-11-30−¥538m
Reconciling Itemsreconcilingsegment profit2024-06-01 → 2024-11-30¥54m
Construction Contractingreportable segmentrevenue2024-06-01 → 2024-11-30¥2.2bn
Construction Contractingreportable segmentrevenue external2024-06-01 → 2024-11-30¥2.1bn
Construction Contractingreportable segmentrevenue intersegment2024-06-01 → 2024-11-30¥15m
Construction Contractingreportable segmentsegment profit2024-06-01 → 2024-11-30¥112m
Precutreportable segmentrevenue2024-06-01 → 2024-11-30¥7.5bn
Precutreportable segmentrevenue external2024-06-01 → 2024-11-30¥7.0bn
Precutreportable segmentrevenue intersegment2024-06-01 → 2024-11-30¥523m
Precutreportable segmentsegment profit2024-06-01 → 2024-11-30¥414m
Real Estate Leasereportable segmentrevenue2024-06-01 → 2024-11-30¥544m
Real Estate Leasereportable segmentrevenue external2024-06-01 → 2024-11-30¥544m
Real Estate Leasereportable segmentrevenue intersegment2024-06-01 → 2024-11-30¥600,000
Real Estate Leasereportable segmentsegment profit2024-06-01 → 2024-11-30¥288m
—segment totalrevenue2024-06-01 → 2024-11-30¥10.2bn
—segment totalrevenue external2024-06-01 → 2024-11-30¥9.7bn
—segment totalrevenue intersegment2024-06-01 → 2024-11-30¥538m
—segment totalsegment profit2024-06-01 → 2024-11-30¥815m
Total Of Reportable Segments And Otherssegment totalrevenue2024-06-01 → 2024-11-30¥10.4bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-06-01 → 2024-11-30¥9.9bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-06-01 → 2024-11-30¥538m
Total Of Reportable Segments And Otherssegment totalsegment profit2024-06-01 → 2024-11-30¥805m

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

All source rows · 531
ItemContextValueUnit
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
Original text (Japanese)1単元(100株)未満の株式
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)株式会社シー・エス・ランバー
Address of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)千葉県千葉市花見川区幕張本郷一丁目16番3号
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 changes in scope of consolidation or equity method (text)InterimDurationText · Plus
Notes regarding inventories (text)InterimInstantText · Plus
Notes regarding trade notes receivable discounted or transferred by endorsement (text)InterimInstantText · 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 regarding dividend (text)InterimDurationText · Plus
Notes segment information etc type1 semi annual consolidated financial statements (text)InterimDurationText · Plus
Footnotes regarding segment information table (text)Prior1InterimDurationText · Plus
Footnotes regarding segment information table (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
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 2025-05-31pass rounding
balance sheet identityconsolidated 2025-11-30pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-05-31pass
statement vs summary · net assetsconsolidated 2025-11-30pass
statement vs summary · net income attributable to parentconsolidated 2024-06-01/2024-11-30pass
statement vs summary · net income attributable to parentconsolidated 2025-06-01/2025-11-30pass
statement vs summary · operating cash flowconsolidated 2024-06-01/2024-11-30pass
statement vs summary · operating cash flowconsolidated 2025-06-01/2025-11-30pass
statement vs summary · revenueconsolidated 2024-06-01/2024-11-30pass
statement vs summary · revenueconsolidated 2025-06-01/2025-11-30pass
statement vs summary · total assetsconsolidated 2025-05-31pass
statement vs summary · total assetsconsolidated 2025-11-30pass