Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-25
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 88
MetricValuePeriodScopeSource row
Revenue¥28.0bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥29.5bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥27.6bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥24.6bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥31.3bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥1.3bn2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥1.1bn2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥1.3bn2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥1.0bn2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥1.0bn2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥795m2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.9bn2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥1.4bn2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥1.0bn2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥926m2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥921m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥685m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥523m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥1.3bn2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥25.2bnat 2026-03-31StandaloneAssets
Total assets¥25.3bnat 2025-03-31StandaloneAssets
Total assets¥27.4bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥23.8bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥25.4bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥9.7bnat 2026-03-31StandaloneLiabilities
Total liabilities¥10.4bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥15.5bnat 2026-03-31StandaloneNet assets
Net assets / equity¥14.9bnat 2025-03-31StandaloneNet assets
Net assets / equity¥14.4bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥14.1bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥14.0bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥6.4bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥4.5bnat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥6.4bnat 2026-03-31StandaloneCash and cash equivalents
Cash & equivalents¥4.5bnat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥9.6bnat 2024-03-31vStandaloneCash and cash equivalents
Cash & equivalents¥9.4bnat 2023-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥9.2bnat 2022-03-31vStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥2.6bn2025-04-01 → 2026-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥4.2bn2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥680m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥799m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥2.1bn2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow¥552m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥407m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥70m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥80m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥78m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥1.3bn2025-04-01 → 2026-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥466m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥468m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥468m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥569m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥28.292025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥28.132024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥20.942023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥15.982022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥38.332021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥142025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥142024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥142023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥142022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥142021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥472.39at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥455.01at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥438.51at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥429.32at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥426.47at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio61.5%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio58.9%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio52.4%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio59.1%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio55.0%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE6.1%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE6.3%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE4.8%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE3.7%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE9.3%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued32,800,000at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued32,800,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued32,800,000at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued32,800,000at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued32,800,000at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees311at 2026-03-31StandaloneNumber of employees
Employees328at 2025-03-31StandaloneNumber of employees
Employees325at 2024-03-31vStandaloneNumber of employees
Employees337at 2023-03-31vStandaloneNumber of employees
Employees344at 2022-03-31vStandaloneNumber 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 · 50
SegmentItemPeriodValue
Construction Businessreportable segmentcapex2025-04-01 → 2026-03-31¥5m
Construction Businessreportable segmentdepreciation2025-04-01 → 2026-03-31¥22m
Construction Businessreportable segmentemployeesat 2026-03-31257 pure
Construction Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥27.7bn
Construction Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥27.7bn
Construction Businessreportable segmentsegment assetsat 2026-03-31¥16.0bn
Construction Businessreportable segmentsegment profit2025-04-01 → 2026-03-31¥2.7bn
Crushed Stone Businessreportable segmentcapex2025-04-01 → 2026-03-31¥297m
Crushed Stone Businessreportable segmentdepreciation2025-04-01 → 2026-03-31¥45m
Crushed Stone Businessreportable segmentemployeesat 2026-03-312 pure
Crushed Stone Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥299m
Crushed Stone Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥299m
Crushed Stone Businessreportable segmentsegment assetsat 2026-03-31¥95m
Crushed Stone Businessreportable segmentsegment profit2025-04-01 → 2026-03-31−¥87m
Real Estate Businessreportable segmentemployeesat 2026-03-314 pure
Real Estate Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥33m
Real Estate Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥33m
Real Estate Businessreportable segmentsegment assetsat 2026-03-31¥2m
Real Estate Businessreportable segmentsegment profit2025-04-01 → 2026-03-31¥11m
—segment totalcapex2025-04-01 → 2026-03-31¥303m
—segment totaldepreciation2025-04-01 → 2026-03-31¥67m
—segment totalemployeesat 2026-03-31263 pure
—segment totalrevenue2025-04-01 → 2026-03-31¥28.0bn
—segment totalrevenue external2025-04-01 → 2026-03-31¥28.0bn
—segment totalsegment assetsat 2026-03-31¥16.1bn
—segment totalsegment profit2025-04-01 → 2026-03-31¥2.6bn
Construction Businessreportable segmentcapex2024-04-01 → 2025-03-31¥22m
Construction Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥22m
Construction Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥28.8bn
Construction Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥28.8bn
Construction Businessreportable segmentsegment assetsat 2025-03-31¥16.4bn
Construction Businessreportable segmentsegment profit2024-04-01 → 2025-03-31¥2.2bn
Crushed Stone Businessreportable segmentcapex2024-04-01 → 2025-03-31¥200m
Crushed Stone Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥48m
Crushed Stone Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥651m
Crushed Stone Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥651m
Crushed Stone Businessreportable segmentrevenue intersegment2024-04-01 → 2025-03-31¥0
Crushed Stone Businessreportable segmentsegment assetsat 2025-03-31¥957m
Crushed Stone Businessreportable segmentsegment profit2024-04-01 → 2025-03-31−¥2m
Real Estate Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥32m
Real Estate Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥32m
Real Estate Businessreportable segmentsegment assetsat 2025-03-31¥1m
Real Estate Businessreportable segmentsegment profit2024-04-01 → 2025-03-31−¥18m
—segment totalcapex2024-04-01 → 2025-03-31¥222m
—segment totaldepreciation2024-04-01 → 2025-03-31¥71m
—segment totalrevenue2024-04-01 → 2025-03-31¥29.5bn
—segment totalrevenue external2024-04-01 → 2025-03-31¥29.5bn
—segment totalrevenue intersegment2024-04-01 → 2025-03-31¥0
—segment totalsegment assetsat 2025-03-31¥17.4bn
—segment totalsegment profit2024-04-01 → 2025-03-31¥2.2bn

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

All source rows · 1,175
ItemContextValueUnit
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember101000000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember569000000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_TreasuryStockMember-4000000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_ShareholdersEquityMember15159000000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember311000000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember311000000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember15470000000JPY
Income before income taxesPrior1YearDuration_NonConsolidatedMember1035000000JPY
Income before income taxesCurrentYearDuration_NonConsolidatedMember1356000000JPY
Depreciation and amortization ope cfPrior1YearDuration_NonConsolidatedMember111000000JPY
Depreciation and amortization ope cfCurrentYearDuration_NonConsolidatedMember157000000JPY
Increase decrease in provision for loss on construction contracts ope cfPrior1YearDuration_NonConsolidatedMember-74000000JPY
Increase decrease in provision for loss on construction contracts ope cfCurrentYearDuration_NonConsolidatedMember-137000000JPY
Increase decrease in the damage compensation loss allowance ope cfPrior1YearDuration_NonConsolidatedMember-JPY
Increase decrease in the damage compensation loss allowance ope cfCurrentYearDuration_NonConsolidatedMember22000000JPY
Decrease increase in prepaid pension costs ope cfPrior1YearDuration_NonConsolidatedMember-41000000JPY
Decrease increase in prepaid pension costs ope cfCurrentYearDuration_NonConsolidatedMember-15000000JPY
Interest and dividends income ope cfPrior1YearDuration_NonConsolidatedMember-9000000JPY
Interest and dividends income ope cfCurrentYearDuration_NonConsolidatedMember-14000000JPY
Interest expenses ope cfPrior1YearDuration_NonConsolidatedMember20000000JPY
Interest expenses ope cfCurrentYearDuration_NonConsolidatedMember14000000JPY
Compensation for damages ope cfPrior1YearDuration_NonConsolidatedMember35000000JPY
Compensation for damages ope cfCurrentYearDuration_NonConsolidatedMember11000000JPY
Loss gain on transfer of business ope cfPrior1YearDuration_NonConsolidatedMember-JPY
Loss gain on transfer of business ope cfCurrentYearDuration_NonConsolidatedMember-42000000JPY
Decrease increase in notes and accounts receivable trade ope cfPrior1YearDuration_NonConsolidatedMember-1997000000JPY
Decrease increase in notes and accounts receivable trade ope cfCurrentYearDuration_NonConsolidatedMember138000000JPY
Decrease increase in costs on uncompleted construction contracts ope cfcnsPrior1YearDuration_NonConsolidatedMember-0JPY
Decrease increase in costs on uncompleted construction contracts ope cfcnsCurrentYearDuration_NonConsolidatedMember0JPY
Increase decrease in advances received on uncompleted construction contracts ope cfcnsPrior1YearDuration_NonConsolidatedMember-279000000JPY
Increase decrease in advances received on uncompleted construction contracts ope cfcnsCurrentYearDuration_NonConsolidatedMember-381000000JPY
Increase decrease in notes and accounts payable trade ope cfPrior1YearDuration_NonConsolidatedMember-750000000JPY
Increase decrease in notes and accounts payable trade ope cfCurrentYearDuration_NonConsolidatedMember-595000000JPY
Decrease increase in consumption taxes receivable payable ope cfPrior1YearDuration_NonConsolidatedMember-1469000000JPY
Decrease increase in consumption taxes receivable payable ope cfCurrentYearDuration_NonConsolidatedMember2103000000JPY
Other net ope cfPrior1YearDuration_NonConsolidatedMember-281000000JPY
Other net ope cfCurrentYearDuration_NonConsolidatedMember283000000JPY
Subtotal ope cfPrior1YearDuration_NonConsolidatedMember-3702000000JPY
Subtotal ope cfCurrentYearDuration_NonConsolidatedMember2903000000JPY
Interest and dividends income received ope cf inv cfPrior1YearDuration_NonConsolidatedMember9000000JPY
Interest and dividends income received ope cf inv cfCurrentYearDuration_NonConsolidatedMember14000000JPY
Interest expenses paid ope cf fin cfPrior1YearDuration_NonConsolidatedMember-19000000JPY
Interest expenses paid ope cf fin cfCurrentYearDuration_NonConsolidatedMember-14000000JPY
Compensation for damage paid ope cfPrior1YearDuration_NonConsolidatedMember-25000000JPY
Compensation for damage paid ope cfCurrentYearDuration_NonConsolidatedMember-JPY
Income taxes paid ope cfPrior1YearDuration_NonConsolidatedMember-492000000JPY
Income taxes paid ope cfCurrentYearDuration_NonConsolidatedMember-267000000JPY
Income taxes refund ope cfPrior1YearDuration_NonConsolidatedMember0JPY
Income taxes refund ope cfCurrentYearDuration_NonConsolidatedMember0JPY
Net cash provided by used in operating activitiesPrior1YearDuration_NonConsolidatedMember-4229000000JPY

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 · 13 of 13 passed
balance sheet identitynon_consolidated 2025-03-31pass rounding
balance sheet identitynon_consolidated 2026-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2026-03-31pass
statement vs summary · operating cash flownon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flownon_consolidated 2025-04-01/2026-03-31pass
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 2025-04-01/2026-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass