Annual report

Period2025-06-01 → 2026-05-31
Filed2026-08-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥357.5bn2025-06-01 → 2026-05-31Cons.Net sales
Revenue¥359.4bn2024-06-01 → 2025-05-31Cons.Net sales
Revenue¥353.0bn2023-06-01 → 2024-05-31vCons.Net sales (5-year summary)
Revenue¥370.4bn2022-06-01 → 2023-05-31vCons.Net sales (5-year summary)
Revenue¥340.6bn2021-06-01 → 2022-05-31vCons.Net sales (5-year summary)
Operating income¥1.5bn2025-06-01 → 2026-05-31Cons.Operating income
Operating income¥1.5bn2024-06-01 → 2025-05-31Cons.Operating income
Ordinary income¥882m2025-06-01 → 2026-05-31Cons.Ordinary income
Ordinary income¥944m2024-06-01 → 2025-05-31Cons.Ordinary income
Ordinary income¥3.9bn2023-06-01 → 2024-05-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥3.4bn2022-06-01 → 2023-05-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥4.2bn2021-06-01 → 2022-05-31vCons.Ordinary income loss (5-year summary)
Profit before tax−¥11.1bn2025-06-01 → 2026-05-31Cons.Income before income taxes
Profit before tax−¥477m2024-06-01 → 2025-05-31Cons.Income before income taxes
Net income (owners)−¥13.5bn2025-06-01 → 2026-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥2.3bn2024-06-01 → 2025-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥1.0bn2023-06-01 → 2024-05-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.6bn2022-06-01 → 2023-05-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥395m2021-06-01 → 2022-05-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income−¥13.4bn2025-06-01 → 2026-05-31Cons.Profit loss
Net income−¥2.1bn2024-06-01 → 2025-05-31Cons.Profit loss
Total assets¥306.0bnat 2026-05-31Cons.Assets
Total assets¥300.5bnat 2025-05-31Cons.Assets
Total assets¥290.0bnat 2024-05-31vCons.Total assets (5-year summary)
Total assets¥282.9bnat 2023-05-31vCons.Total assets (5-year summary)
Total assets¥268.5bnat 2022-05-31vCons.Total assets (5-year summary)
Total liabilities¥211.8bnat 2026-05-31Cons.Liabilities
Total liabilities¥205.6bnat 2025-05-31Cons.Liabilities
Net assets / equity¥94.2bnat 2026-05-31Cons.Net assets
Net assets / equity¥94.8bnat 2025-05-31Cons.Net assets
Net assets / equity¥99.5bnat 2024-05-31vCons.Net assets
Net assets / equity¥92.7bnat 2023-05-31vCons.Net assets (5-year summary)
Net assets / equity¥85.6bnat 2022-05-31vCons.Net assets (5-year summary)
Cash and deposits¥29.7bnat 2026-05-31Cons.Cash and deposits
Cash and deposits¥21.5bnat 2025-05-31Cons.Cash and deposits
Cash & equivalents¥27.9bnat 2026-05-31Cons.Cash and cash equivalents
Cash & equivalents¥20.2bnat 2025-05-31Cons.Cash and cash equivalents
Cash & equivalents¥23.3bnat 2024-05-31vCons.Cash and cash equivalents
Cash & equivalents¥20.5bnat 2023-05-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥16.9bnat 2022-05-31vCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥5.4bn2025-06-01 → 2026-05-31Cons.Net cash provided by used in operating activities
Operating cash flow¥3.2bn2024-06-01 → 2025-05-31Cons.Net cash provided by used in operating activities
Operating cash flow¥17.2bn2023-06-01 → 2024-05-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥171m2022-06-01 → 2023-05-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥2.4bn2021-06-01 → 2022-05-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥6.0bn2025-06-01 → 2026-05-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥14.3bn2024-06-01 → 2025-05-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥8.6bn2023-06-01 → 2024-05-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥7.3bn2022-06-01 → 2023-05-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥7.6bn2021-06-01 → 2022-05-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥7.5bn2025-06-01 → 2026-05-31Cons.Net cash provided by used in financing activities
Financing cash flow¥7.5bn2024-06-01 → 2025-05-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥6.8bn2023-06-01 → 2024-05-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥10.6bn2022-06-01 → 2023-05-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥274m2021-06-01 → 2022-05-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥-430.742025-06-01 → 2026-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-74.542024-06-01 → 2025-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-32.532023-06-01 → 2024-05-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥52.022022-06-01 → 2023-05-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥12.622021-06-01 → 2022-05-31vCons.Basic earnings loss per share (5-year summary)
Net assets per share¥2,888.11at 2026-05-31Cons.Net assets per share (5-year summary)
Net assets per share¥2,911.36at 2025-05-31Cons.Net assets per share (5-year summary)
Net assets per share¥3,067.12at 2024-05-31vCons.Net assets per share (5-year summary)
Net assets per share¥2,854.68at 2023-05-31vCons.Net assets per share (5-year summary)
Net assets per share¥2,633.27at 2022-05-31vCons.Net assets per share (5-year summary)
Equity ratio29.6%at 2026-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio30.4%at 2025-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio33.2%at 2024-05-31vCons.Equity to asset ratio (5-year summary)
Equity ratio31.6%at 2023-05-31vCons.Equity to asset ratio (5-year summary)
Equity ratio30.8%at 2022-05-31vCons.Equity to asset ratio (5-year summary)
ROE-14.9%2025-06-01 → 2026-05-31Cons.Rate of return on equity (5-year summary)
ROE-2.5%2024-06-01 → 2025-05-31Cons.Rate of return on equity (5-year summary)
ROE-1.1%2023-06-01 → 2024-05-31vCons.Rate of return on equity (5-year summary)
ROE1.9%2022-06-01 → 2023-05-31vCons.Rate of return on equity (5-year summary)
ROE0.5%2021-06-01 → 2022-05-31vCons.Rate of return on equity (5-year summary)
Employees9,542at 2026-05-31Cons.Number of employees
Employees10,012at 2025-05-31Cons.Number of employees
Employees10,289at 2024-05-31vCons.Number of employees
Employees10,373at 2023-05-31vCons.Number of employees
Employees10,375at 2022-05-31vCons.Number of employees
Revenue¥236.4bn2025-06-01 → 2026-05-31StandaloneNet sales
Revenue¥242.2bn2024-06-01 → 2025-05-31StandaloneNet sales
Revenue¥237.8bn2023-06-01 → 2024-05-31vStandaloneNet sales (5-year summary)
Revenue¥248.6bn2022-06-01 → 2023-05-31vStandaloneNet sales (5-year summary)
Revenue¥240.7bn2021-06-01 → 2022-05-31vStandaloneNet sales (5-year summary)
Operating income¥1.8bn2025-06-01 → 2026-05-31StandaloneOperating income
Operating income¥834m2024-06-01 → 2025-05-31StandaloneOperating income
Ordinary income¥1.6bn2025-06-01 → 2026-05-31StandaloneOrdinary income
Ordinary income¥687m2024-06-01 → 2025-05-31StandaloneOrdinary income
Ordinary income¥4.0bn2023-06-01 → 2024-05-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.9bn2022-06-01 → 2023-05-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥5.1bn2021-06-01 → 2022-05-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥18.6bn2025-06-01 → 2026-05-31StandaloneIncome before income taxes
Profit before tax¥450m2024-06-01 → 2025-05-31StandaloneIncome before income taxes
Net income−¥19.7bn2025-06-01 → 2026-05-31StandaloneProfit loss
Net income¥412m2024-06-01 → 2025-05-31StandaloneProfit loss
Net income¥1.7bn2023-06-01 → 2024-05-31vStandaloneNet income loss (5-year summary)
Net income¥491m2022-06-01 → 2023-05-31vStandaloneNet income loss (5-year summary)
Net income¥1.1bn2021-06-01 → 2022-05-31vStandaloneNet income loss (5-year summary)
Total assets¥222.7bnat 2026-05-31StandaloneAssets
Total assets¥232.6bnat 2025-05-31StandaloneAssets
Total assets¥221.1bnat 2024-05-31vStandaloneTotal assets (5-year summary)
Total assets¥221.0bnat 2023-05-31vStandaloneTotal assets (5-year summary)
Total assets¥210.3bnat 2022-05-31vStandaloneTotal assets (5-year summary)
Total liabilities¥172.9bnat 2026-05-31StandaloneLiabilities
Total liabilities¥164.3bnat 2025-05-31StandaloneLiabilities
Net assets / equity¥49.8bnat 2026-05-31StandaloneNet assets
Net assets / equity¥68.3bnat 2025-05-31StandaloneNet assets
Net assets / equity¥69.2bnat 2024-05-31vStandaloneNet assets
Net assets / equity¥65.9bnat 2023-05-31vStandaloneNet assets (5-year summary)
Net assets / equity¥65.7bnat 2022-05-31vStandaloneNet assets (5-year summary)
Cash and deposits¥11.4bnat 2026-05-31StandaloneCash and deposits
Cash and deposits¥6.3bnat 2025-05-31StandaloneCash and deposits
EPS (basic)¥-626.952025-06-01 → 2026-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥13.112024-06-01 → 2025-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥53.332023-06-01 → 2024-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥15.632022-06-01 → 2023-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥36.362021-06-01 → 2022-05-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥252025-06-01 → 2026-05-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥252024-06-01 → 2025-05-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥202023-06-01 → 2024-05-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥202022-06-01 → 2023-05-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥152021-06-01 → 2022-05-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,583.55at 2026-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥2,172.25at 2025-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥2,200.54at 2024-05-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥2,094.95at 2023-05-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥2,088.05at 2022-05-31vStandaloneNet assets per share (5-year summary)
Equity ratio22.4%at 2026-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio29.4%at 2025-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio31.3%at 2024-05-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio29.8%at 2023-05-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio31.2%at 2022-05-31vStandaloneEquity to asset ratio (5-year summary)
ROE-33.4%2025-06-01 → 2026-05-31StandaloneRate of return on equity (5-year summary)
ROE0.6%2024-06-01 → 2025-05-31StandaloneRate of return on equity (5-year summary)
ROE2.5%2023-06-01 → 2024-05-31vStandaloneRate of return on equity (5-year summary)
ROE0.7%2022-06-01 → 2023-05-31vStandaloneRate of return on equity (5-year summary)
ROE1.7%2021-06-01 → 2022-05-31vStandaloneRate of return on equity (5-year summary)
Shares issued31,554,629at 2026-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued31,554,629at 2025-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued31,554,629at 2024-05-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued31,554,629at 2023-05-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued31,554,629at 2022-05-31vStandaloneTotal number of issued shares (5-year summary)
Employees4,472at 2026-05-31StandaloneNumber of employees
Employees4,686at 2025-05-31StandaloneNumber of employees
Employees4,822at 2024-05-31vStandaloneNumber of employees
Employees4,968at 2023-05-31vStandaloneNumber of employees
Employees5,034at 2022-05-31vStandaloneNumber of employees

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 · 118
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentscapex2025-06-01 → 2026-05-31¥0
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsdepreciation2025-06-01 → 2026-05-31¥31m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsemployeesat 2026-05-3117 pure
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-06-01 → 2026-05-31¥446m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-06-01 → 2026-05-31¥446m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2026-05-31¥2.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-06-01 → 2026-05-31−¥76m
Reconciling Itemsreconcilingcapex2025-06-01 → 2026-05-31¥0
Reconciling Itemsreconcilingdepreciation2025-06-01 → 2026-05-31¥0
Reconciling Itemsreconcilingrevenue2025-06-01 → 2026-05-31−¥42.8bn
Reconciling Itemsreconcilingrevenue intersegment2025-06-01 → 2026-05-31−¥42.8bn
Reconciling Itemsreconcilingsegment assetsat 2026-05-31¥5.1bn
Reconciling Itemsreconcilingsegment profit2025-06-01 → 2026-05-31−¥86m
Building Materialsreportable segmentcapex2025-06-01 → 2026-05-31¥3.5bn
Building Materialsreportable segmentdepreciation2025-06-01 → 2026-05-31¥3.0bn
Building Materialsreportable segmentemployeesat 2026-05-314467 pure
Building Materialsreportable segmentrevenue2025-06-01 → 2026-05-31¥172.1bn
Building Materialsreportable segmentrevenue external2025-06-01 → 2026-05-31¥167.5bn
Building Materialsreportable segmentrevenue intersegment2025-06-01 → 2026-05-31¥4.6bn
Building Materialsreportable segmentsegment assetsat 2026-05-31¥123.3bn
Building Materialsreportable segmentsegment profit2025-06-01 → 2026-05-31¥1.1bn
Commercial Facilityreportable segmentcapex2025-06-01 → 2026-05-31¥273m
Commercial Facilityreportable segmentdepreciation2025-06-01 → 2026-05-31¥423m
Commercial Facilityreportable segmentemployeesat 2026-05-31777 pure
Commercial Facilityreportable segmentrevenue2025-06-01 → 2026-05-31¥42.7bn
Commercial Facilityreportable segmentrevenue external2025-06-01 → 2026-05-31¥42.6bn
Commercial Facilityreportable segmentrevenue intersegment2025-06-01 → 2026-05-31¥56m
Commercial Facilityreportable segmentsegment assetsat 2026-05-31¥28.7bn
Commercial Facilityreportable segmentsegment profit2025-06-01 → 2026-05-31¥718m
Internationalreportable segmentcapex2025-06-01 → 2026-05-31¥2.8bn
Internationalreportable segmentdepreciation2025-06-01 → 2026-05-31¥2.7bn
Internationalreportable segmentemployeesat 2026-05-312203 pure
Internationalreportable segmentrevenue2025-06-01 → 2026-05-31¥80.7bn
Internationalreportable segmentrevenue external2025-06-01 → 2026-05-31¥79.2bn
Internationalreportable segmentrevenue intersegment2025-06-01 → 2026-05-31¥1.5bn
Internationalreportable segmentsegment assetsat 2026-05-31¥67.1bn
Internationalreportable segmentsegment profit2025-06-01 → 2026-05-31−¥2.4bn
Materialreportable segmentcapex2025-06-01 → 2026-05-31¥11.9bn
Materialreportable segmentdepreciation2025-06-01 → 2026-05-31¥3.2bn
Materialreportable segmentemployeesat 2026-05-311649 pure
Materialreportable segmentrevenue2025-06-01 → 2026-05-31¥104.5bn
Materialreportable segmentrevenue external2025-06-01 → 2026-05-31¥67.7bn
Materialreportable segmentrevenue intersegment2025-06-01 → 2026-05-31¥36.8bn
Materialreportable segmentsegment assetsat 2026-05-31¥79.3bn
Materialreportable segmentsegment profit2025-06-01 → 2026-05-31¥2.4bn
—segment totalcapex2025-06-01 → 2026-05-31¥18.5bn
—segment totaldepreciation2025-06-01 → 2026-05-31¥9.3bn
—segment totalrevenue2025-06-01 → 2026-05-31¥399.9bn
—segment totalrevenue external2025-06-01 → 2026-05-31¥357.1bn
—segment totalrevenue intersegment2025-06-01 → 2026-05-31¥42.8bn
—segment totalsegment assetsat 2026-05-31¥298.5bn
—segment totalsegment profit2025-06-01 → 2026-05-31¥1.7bn
Total Of Reportable Segments And Otherssegment totalcapex2025-06-01 → 2026-05-31¥18.5bn
Total Of Reportable Segments And Otherssegment totaldepreciation2025-06-01 → 2026-05-31¥9.3bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-06-01 → 2026-05-31¥400.4bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-06-01 → 2026-05-31¥357.5bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-06-01 → 2026-05-31¥42.8bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2026-05-31¥300.9bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-06-01 → 2026-05-31¥1.6bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentscapex2024-06-01 → 2025-05-31¥1m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsdepreciation2024-06-01 → 2025-05-31¥29m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-06-01 → 2025-05-31¥322m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-06-01 → 2025-05-31¥322m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2025-05-31¥2.5bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-06-01 → 2025-05-31−¥63m
Reconciling Itemsreconcilingcapex2024-06-01 → 2025-05-31¥1m
Reconciling Itemsreconcilingdepreciation2024-06-01 → 2025-05-31¥21m
Reconciling Itemsreconcilingrevenue2024-06-01 → 2025-05-31−¥46.4bn
Reconciling Itemsreconcilingrevenue intersegment2024-06-01 → 2025-05-31−¥46.4bn
Reconciling Itemsreconcilingsegment assetsat 2025-05-31¥4.5bn
Reconciling Itemsreconcilingsegment profit2024-06-01 → 2025-05-31−¥92m
Building Materialsreportable segmentcapex2024-06-01 → 2025-05-31¥2.6bn
Building Materialsreportable segmentdepreciation2024-06-01 → 2025-05-31¥2.8bn
Building Materialsreportable segmentrevenue2024-06-01 → 2025-05-31¥183.2bn
Building Materialsreportable segmentrevenue external2024-06-01 → 2025-05-31¥178.7bn
Building Materialsreportable segmentrevenue intersegment2024-06-01 → 2025-05-31¥4.6bn
Building Materialsreportable segmentsegment assetsat 2025-05-31¥136.4bn
Building Materialsreportable segmentsegment profit2024-06-01 → 2025-05-31¥236m
Commercial Facilityreportable segmentcapex2024-06-01 → 2025-05-31¥329m
Commercial Facilityreportable segmentdepreciation2024-06-01 → 2025-05-31¥400m
Commercial Facilityreportable segmentrevenue2024-06-01 → 2025-05-31¥44.6bn
Commercial Facilityreportable segmentrevenue external2024-06-01 → 2025-05-31¥44.5bn
Commercial Facilityreportable segmentrevenue intersegment2024-06-01 → 2025-05-31¥79m
Commercial Facilityreportable segmentsegment assetsat 2025-05-31¥26.1bn
Commercial Facilityreportable segmentsegment profit2024-06-01 → 2025-05-31¥1.5bn
Internationalreportable segmentcapex2024-06-01 → 2025-05-31¥5.0bn
Internationalreportable segmentdepreciation2024-06-01 → 2025-05-31¥2.7bn
Internationalreportable segmentrevenue2024-06-01 → 2025-05-31¥78.1bn
Internationalreportable segmentrevenue external2024-06-01 → 2025-05-31¥76.1bn
Internationalreportable segmentrevenue intersegment2024-06-01 → 2025-05-31¥2.0bn
Internationalreportable segmentsegment assetsat 2025-05-31¥66.2bn
Internationalreportable segmentsegment profit2024-06-01 → 2025-05-31−¥2.6bn
Materialreportable segmentcapex2024-06-01 → 2025-05-31¥4.3bn
Materialreportable segmentdepreciation2024-06-01 → 2025-05-31¥2.3bn
Materialreportable segmentrevenue2024-06-01 → 2025-05-31¥99.6bn
Materialreportable segmentrevenue external2024-06-01 → 2025-05-31¥59.8bn
Materialreportable segmentrevenue intersegment2024-06-01 → 2025-05-31¥39.8bn
Materialreportable segmentsegment assetsat 2025-05-31¥64.7bn
Materialreportable segmentsegment profit2024-06-01 → 2025-05-31¥2.6bn
—segment totalcapex2024-06-01 → 2025-05-31¥12.2bn
—segment totaldepreciation2024-06-01 → 2025-05-31¥8.2bn
—segment totalrevenue2024-06-01 → 2025-05-31¥405.5bn
—segment totalrevenue external2024-06-01 → 2025-05-31¥359.1bn
—segment totalrevenue intersegment2024-06-01 → 2025-05-31¥46.4bn
—segment totalsegment assetsat 2025-05-31¥293.5bn
—segment totalsegment profit2024-06-01 → 2025-05-31¥1.7bn
Total Of Reportable Segments And Otherssegment totalcapex2024-06-01 → 2025-05-31¥12.2bn
Total Of Reportable Segments And Otherssegment totaldepreciation2024-06-01 → 2025-05-31¥8.3bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-06-01 → 2025-05-31¥405.9bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-06-01 → 2025-05-31¥359.4bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-06-01 → 2025-05-31¥46.4bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2025-05-31¥296.0bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-06-01 → 2025-05-31¥1.6bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsemployeesat 2026-05-3117 pure
Building Materialsreportable segmentemployeesat 2026-05-312284 pure
Commercial Facilityreportable segmentemployeesat 2026-05-31469 pure
Internationalreportable segmentemployeesat 2026-05-3111 pure
Materialreportable segmentemployeesat 2026-05-311262 pure

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

All source rows · 2,098
ItemContextValueUnit
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)有限責任 あずさ監査法人
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)御  厨  健 太 郎
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)斉  藤  直  樹
Cpa3 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)牧  野  敏  幸
Audit opinion consolidated (text)FilingDateInstantText · Plus
Key audit matters consolidated (text)FilingDateInstantText · Plus
Overview kam consolidated (text)FilingDateInstantText · Plus
Short description kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)三協立山株式会社の建材事業の固定資産の評価の妥当性
Description including reason kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Reference kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)【注記事項】(重要な会計上の見積り)「建材事業の固定資産の評価」
Auditors response kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Short description kam consolidatedFilingDateInstant_Row2MemberText · Plus
Description including reason kam consolidated (text)FilingDateInstant_Row2MemberText · Plus
Reference kam consolidatedFilingDateInstant_Row2Member
Original text (Japanese)【注記事項】(重要な会計上の見積り)「STEP-Gの固定資産の評価」
Auditors response kam consolidated (text)FilingDateInstant_Row2MemberText · Plus
Other information consolidated (text)FilingDateInstantText · Plus
Fee related information consolidated (text)FilingDateInstantText · Plus
Independent auditors report non consolidated (text)FilingDateInstantText · Plus
Audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)有限責任 あずさ監査法人
Cpa1 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)御  厨  健 太 郎
Cpa2 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)斉  藤  直  樹
Cpa3 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)牧  野  敏  幸
Audit opinion non consolidated (text)FilingDateInstantText · Plus
Key audit matters non consolidated (text)FilingDateInstantText · Plus
Overview kam non consolidated (text)FilingDateInstantText · Plus
Short description kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)(三協立山株式会社の建材事業の固定資産の評価の妥当性)
Same as kam for consolidated fskam non consolidated (text)FilingDateInstant_Row1MemberText · Plus
Other information non consolidated (text)FilingDateInstantText · Plus
Fee related information non consolidated (text)FilingDateInstantText · Plus
Number of submissionFilingDateInstant1
Net sales (5-year summary)Prior4YearDuration340553000000JPY
Net sales (5-year summary)Prior3YearDuration370385000000JPY
Net sales (5-year summary)Prior2YearDuration353027000000JPY
Net sales (5-year summary)Prior1YearDuration359424000000JPY
Net sales (5-year summary)CurrentYearDuration357533000000JPY
Ordinary income loss (5-year summary)Prior4YearDuration4198000000JPY
Ordinary income loss (5-year summary)Prior3YearDuration3419000000JPY
Ordinary income loss (5-year summary)Prior2YearDuration3880000000JPY
Ordinary income loss (5-year summary)Prior1YearDuration944000000JPY
Ordinary income loss (5-year summary)CurrentYearDuration882000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior4YearDuration395000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior3YearDuration1630000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior2YearDuration-1019000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration-2336000000JPY
Profit loss attributable to owners of parent (5-year summary)CurrentYearDuration-13498000000JPY
Comprehensive income (5-year summary)Prior4YearDuration2321000000JPY
Comprehensive income (5-year summary)Prior3YearDuration7542000000JPY
Comprehensive income (5-year summary)Prior2YearDuration7452000000JPY
Comprehensive income (5-year summary)Prior1YearDuration-3955000000JPY

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 · 24 of 24 passed
balance sheet identityconsolidated 2025-05-31pass rounding
balance sheet identityconsolidated 2026-05-31pass rounding
balance sheet identitynon_consolidated 2025-05-31pass
balance sheet identitynon_consolidated 2026-05-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2024-05-31pass
statement vs summary · net assetsconsolidated 2025-05-31pass
statement vs summary · net assetsconsolidated 2026-05-31pass
statement vs summary · net assetsnon_consolidated 2024-05-31pass
statement vs summary · net assetsnon_consolidated 2025-05-31pass
statement vs summary · net assetsnon_consolidated 2026-05-31pass
statement vs summary · net income attributable to parentconsolidated 2024-06-01/2025-05-31pass
statement vs summary · net income attributable to parentconsolidated 2025-06-01/2026-05-31pass
statement vs summary · operating cash flowconsolidated 2024-06-01/2025-05-31pass
statement vs summary · operating cash flowconsolidated 2025-06-01/2026-05-31pass
statement vs summary · revenueconsolidated 2024-06-01/2025-05-31pass
statement vs summary · revenueconsolidated 2025-06-01/2026-05-31pass
statement vs summary · revenuenon_consolidated 2024-06-01/2025-05-31pass
statement vs summary · revenuenon_consolidated 2025-06-01/2026-05-31pass
statement vs summary · total assetsconsolidated 2025-05-31pass
statement vs summary · total assetsconsolidated 2026-05-31pass
statement vs summary · total assetsnon_consolidated 2025-05-31pass
statement vs summary · total assetsnon_consolidated 2026-05-31pass