Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-07
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥177.3bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥366.8bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥173.9bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥9.3bn2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥9.1bn2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥8.8bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥20.2bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥8.3bn2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥8.8bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥8.3bn2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥6.5bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥17.5bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥6.0bn2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥6.4bn2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥6.0bn2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥615.4bnat 2025-09-30Cons.Assets
Total assets¥592.0bnat 2025-03-31Cons.Assets
Total assets¥576.9bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥430.1bnat 2025-09-30Cons.Liabilities
Total liabilities¥410.9bnat 2025-03-31Cons.Liabilities
Net assets / equity¥185.2bnat 2025-09-30Cons.Net assets
Net assets / equity¥181.2bnat 2025-03-31Cons.Net assets
Net assets / equity¥176.2bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥51.6bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥43.4bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥51.6bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥43.4bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥58.2bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥56.5bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow−¥17.4bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥5.9bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥26.6bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow¥1.9bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥36.3bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥13.3bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow¥24.0bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow¥16.1bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥40.9bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥163.592025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥444.462024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥152.242024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio28.7%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio29.1%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio29.1%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 · 50
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥1.0bn
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥1.0bn
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2025-09-30¥69m
Asset Value Addedreportable segmentrevenue2025-04-01 → 2025-09-30¥7.6bn
Asset Value Addedreportable segmentrevenue external2025-04-01 → 2025-09-30¥7.5bn
Asset Value Addedreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥157m
Asset Value Addedreportable segmentsegment profit2025-04-01 → 2025-09-30¥1.2bn
Building Constructionreportable segmentrevenue2025-04-01 → 2025-09-30¥100.0bn
Building Constructionreportable segmentrevenue external2025-04-01 → 2025-09-30¥100.0bn
Building Constructionreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥12m
Building Constructionreportable segmentsegment profit2025-04-01 → 2025-09-30¥5.6bn
Civil Engineeringreportable segmentrevenue2025-04-01 → 2025-09-30¥55.7bn
Civil Engineeringreportable segmentrevenue external2025-04-01 → 2025-09-30¥55.7bn
Civil Engineeringreportable segmentsegment profit2025-04-01 → 2025-09-30¥3.2bn
Overseasreportable segmentrevenue2025-04-01 → 2025-09-30¥14.6bn
Overseasreportable segmentrevenue external2025-04-01 → 2025-09-30¥13.7bn
Overseasreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥866m
Overseasreportable segmentsegment profit2025-04-01 → 2025-09-30−¥356m
Regional Environmental Solutionsreportable segmentrevenue2025-04-01 → 2025-09-30¥347m
Regional Environmental Solutionsreportable segmentrevenue external2025-04-01 → 2025-09-30¥347m
Regional Environmental Solutionsreportable segmentsegment profit2025-04-01 → 2025-09-30−¥322m
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥178.4bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥177.3bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2025-09-30¥1.0bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥9.3bn
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥1.7bn
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥1.7bn
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30−¥56m
Asset Value Addedreportable segmentrevenue2024-04-01 → 2024-09-30¥12.6bn
Asset Value Addedreportable segmentrevenue external2024-04-01 → 2024-09-30¥12.5bn
Asset Value Addedreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥137m
Asset Value Addedreportable segmentsegment profit2024-04-01 → 2024-09-30¥4.1bn
Building Constructionreportable segmentrevenue2024-04-01 → 2024-09-30¥97.4bn
Building Constructionreportable segmentrevenue external2024-04-01 → 2024-09-30¥97.2bn
Building Constructionreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥203m
Building Constructionreportable segmentsegment profit2024-04-01 → 2024-09-30¥2.2bn
Civil Engineeringreportable segmentrevenue2024-04-01 → 2024-09-30¥50.3bn
Civil Engineeringreportable segmentrevenue external2024-04-01 → 2024-09-30¥50.3bn
Civil Engineeringreportable segmentsegment profit2024-04-01 → 2024-09-30¥3.9bn
Overseasreportable segmentrevenue2024-04-01 → 2024-09-30¥15.1bn
Overseasreportable segmentrevenue external2024-04-01 → 2024-09-30¥13.7bn
Overseasreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥1.3bn
Overseasreportable segmentsegment profit2024-04-01 → 2024-09-30−¥693m
Regional Environmental Solutionsreportable segmentrevenue2024-04-01 → 2024-09-30¥214m
Regional Environmental Solutionsreportable segmentrevenue external2024-04-01 → 2024-09-30¥214m
Regional Environmental Solutionsreportable segmentsegment profit2024-04-01 → 2024-09-30−¥298m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥175.6bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥173.9bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥1.7bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥9.2bn

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

All source rows · 594
ItemContextValueUnit
Operating incomePrior1InterimDuration_ReconcilingItemsMember-56000000JPY
Operating incomePrior1InterimDuration9137000000JPY
Revenues from external customersInterimDuration_jpcrp040300-ssr_E00060-000CivilEngineeringReportableSegmentsMember55724000000JPY
Revenues from external customersInterimDuration_jpcrp040300-ssr_E00060-000BuildingConstructionReportableSegmentsMember100034000000JPY
Revenues from external customersInterimDuration_jpcrp040300-ssr_E00060-000OverseasReportableSegmentMember13725000000JPY
Revenues from external customersInterimDuration_jpcrp040300-ssr_E00060-000AssetValueAddedReportableSegmentMember7486000000JPY
Revenues from external customersInterimDuration_jpcrp040300-ssr_E00060-000RegionalEnvironmentalSolutionsReportableSegmentMember347000000JPY
Revenues from external customersInterimDuration_TotalOfReportableSegmentsAndOthersMember177318000000JPY
Revenues from external customersInterimDuration_ReconcilingItemsMember-JPY
Revenues from external customersInterimDuration177318000000JPY
Transactions with other segmentsInterimDuration_jpcrp040300-ssr_E00060-000CivilEngineeringReportableSegmentsMember-JPY
Transactions with other segmentsInterimDuration_jpcrp040300-ssr_E00060-000BuildingConstructionReportableSegmentsMember12000000JPY
Transactions with other segmentsInterimDuration_jpcrp040300-ssr_E00060-000OverseasReportableSegmentMember866000000JPY
Transactions with other segmentsInterimDuration_jpcrp040300-ssr_E00060-000AssetValueAddedReportableSegmentMember157000000JPY
Transactions with other segmentsInterimDuration_jpcrp040300-ssr_E00060-000RegionalEnvironmentalSolutionsReportableSegmentMember-JPY
Transactions with other segmentsInterimDuration_TotalOfReportableSegmentsAndOthersMember1036000000JPY
Transactions with other segmentsInterimDuration_ReconcilingItemsMember-1036000000JPY
Transactions with other segmentsInterimDuration-JPY
Net salesInterimDuration_jpcrp040300-ssr_E00060-000CivilEngineeringReportableSegmentsMember55724000000JPY
Net salesInterimDuration_jpcrp040300-ssr_E00060-000BuildingConstructionReportableSegmentsMember100046000000JPY
Net salesInterimDuration_jpcrp040300-ssr_E00060-000OverseasReportableSegmentMember14592000000JPY
Net salesInterimDuration_jpcrp040300-ssr_E00060-000AssetValueAddedReportableSegmentMember7643000000JPY
Net salesInterimDuration_jpcrp040300-ssr_E00060-000RegionalEnvironmentalSolutionsReportableSegmentMember347000000JPY
Net salesInterimDuration_TotalOfReportableSegmentsAndOthersMember178354000000JPY
Net salesInterimDuration_ReconcilingItemsMember-1036000000JPY
Net salesInterimDuration177318000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E00060-000CivilEngineeringReportableSegmentsMember3204000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E00060-000BuildingConstructionReportableSegmentsMember5571000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E00060-000OverseasReportableSegmentMember-356000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E00060-000AssetValueAddedReportableSegmentMember1156000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E00060-000RegionalEnvironmentalSolutionsReportableSegmentMember-322000000JPY
Operating incomeInterimDuration_TotalOfReportableSegmentsAndOthersMember9252000000JPY
Operating incomeInterimDuration_ReconcilingItemsMember69000000JPY
Operating incomeInterimDuration9322000000JPY
Document title cover pageFilingDateInstant
Original text (Japanese)半期報告書
Clause of stipulation cover pageFilingDateInstant
Original text (Japanese)金融商品取引法第24条の5第1項の表の第1号
Place of filing cover pageFilingDateInstant
Original text (Japanese)関東財務局長
Filing date cover pageFilingDateInstant2025-11-07
Semi annual accounting period cover pageFilingDateInstant
Original text (Japanese)第89期中(自 2025年4月1日 至 2025年9月30日)
Company name cover pageFilingDateInstant
Original text (Japanese)西松建設株式会社
Company name in english cover pageFilingDateInstantNishimatsu Construction Co., Ltd.
Title and name of representative cover pageFilingDateInstant
Original text (Japanese)代表取締役社長  細 川 雅 一
Address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)東京都港区虎ノ門一丁目17番1号
Telephone number address of registered headquarter cover pageFilingDateInstant03(3502)0232
Name of contact person address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)経理部長     玉 野  広
Nearest place of contact cover pageFilingDateInstant
Original text (Japanese)東京都港区虎ノ門一丁目17番1号
Telephone number nearest place of contact cover pageFilingDateInstant03(3502)0232
Name of contact person nearest place of contact cover pageFilingDateInstant
Original text (Japanese)経理部長     玉 野  広
Place for public inspection cover page (text)FilingDateInstantText · Plus
Edinet codeFilingDateInstantE00060

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