Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-29
StandardJapan GAAP
ConsolidatedYes
Data checks23 of 23 passed
Key figures · 119
MetricValuePeriodScopeSource row
Revenue¥4.1bn2025-04-01 → 2026-03-31Cons.Net sales
Revenue¥4.1bn2024-04-01 → 2025-03-31Cons.Net sales
Operating income−¥287m2025-04-01 → 2026-03-31Cons.Operating income
Operating income−¥376m2024-04-01 → 2025-03-31Cons.Operating income
Ordinary income−¥264m2025-04-01 → 2026-03-31Cons.Ordinary income
Ordinary income−¥361m2024-04-01 → 2025-03-31Cons.Ordinary income
Profit before tax−¥289m2025-04-01 → 2026-03-31Cons.Income before income taxes
Profit before tax−¥1.5bn2024-04-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)−¥281m2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥1.4bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income−¥281m2025-04-01 → 2026-03-31Cons.Profit loss
Net income−¥1.4bn2024-04-01 → 2025-03-31Cons.Profit loss
Total assets¥4.7bnat 2026-03-31Cons.Assets
Total assets¥5.2bnat 2025-03-31Cons.Assets
Total liabilities¥2.8bnat 2026-03-31Cons.Liabilities
Total liabilities¥3.1bnat 2025-03-31Cons.Liabilities
Net assets / equity¥1.9bnat 2026-03-31Cons.Net assets
Net assets / equity¥2.2bnat 2025-03-31Cons.Net assets
Net assets / equity¥3.6bnat 2024-03-31vCons.Net assets
Cash and deposits¥772mat 2026-03-31Cons.Cash and deposits
Cash and deposits¥1.2bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥769mat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥1.2bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥1.1bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow−¥377m2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥278m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Investing cash flow−¥10m2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥243m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Financing cash flow−¥74m2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥103m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
EPS (basic)¥-252.752025-04-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-1,293.582024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
Net assets per share¥1,679.66at 2026-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,941.53at 2025-03-31Cons.Net assets per share (5-year summary)
Equity ratio40.0%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio41.4%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
ROE-14.0%2025-04-01 → 2026-03-31Cons.Rate of return on equity (5-year summary)
ROE-66.6%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
Employees102at 2026-03-31Cons.Number of employees
Employees115at 2025-03-31Cons.Number of employees
Revenue¥3.8bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥4.1bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥4.5bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥5.1bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥4.8bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income−¥246m2025-04-01 → 2026-03-31StandaloneOperating income
Operating income−¥335m2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income−¥221m2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income−¥320m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income−¥125m2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥182m2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥305m2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥221m2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax−¥1.4bn2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income−¥224m2025-04-01 → 2026-03-31StandaloneProfit loss
Net income−¥1.4bn2024-04-01 → 2025-03-31StandaloneProfit loss
Net income−¥152m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥103m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥296m2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥4.5bnat 2026-03-31StandaloneAssets
Total assets¥4.9bnat 2025-03-31StandaloneAssets
Total assets¥6.1bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥6.4bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥6.2bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥2.5bnat 2026-03-31StandaloneLiabilities
Total liabilities¥2.7bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥2.0bnat 2026-03-31StandaloneNet assets
Net assets / equity¥2.2bnat 2025-03-31StandaloneNet assets
Net assets / equity¥3.6bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥3.8bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥3.7bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥608mat 2026-03-31StandaloneCash and deposits
Cash and deposits¥1.0bnat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥1.1bnat 2024-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.6bnat 2023-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.4bnat 2022-03-31vStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥88m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥456m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥119m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥508m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥12m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥15m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥62m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥198m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥192m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥-201.752025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-1,255.422024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-137.142023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥92.72022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥266.762021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥202024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥252023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥302022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥302021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,768.83at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,979.69at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥3,261.45at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥3,421.84at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥3,357.47at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio44.1%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio45.2%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio59.8%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio59.6%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio59.7%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE-10.8%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE-47.9%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE-4.1%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE2.7%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE8.3%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued1,187,000at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued1,187,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued1,187,000at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued1,187,000at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued1,187,000at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees92at 2026-03-31StandaloneNumber of employees
Employees105at 2025-03-31StandaloneNumber of employees
Employees106at 2024-03-31vStandaloneNumber of employees
Employees92at 2023-03-31vStandaloneNumber of employees
Employees86at 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 · 70
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2025-04-01 → 2026-03-31¥8m
Reconciling Itemsreconcilingdepreciation2025-04-01 → 2026-03-31¥1m
Reconciling Itemsreconcilingrevenue2025-04-01 → 2026-03-31−¥187m
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2026-03-31−¥187m
Reconciling Itemsreconcilingsegment assetsat 2026-03-31¥958m
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2026-03-31−¥255m
Construction Businessreportable segmentcapex2025-04-01 → 2026-03-31¥11m
Construction Businessreportable segmentdepreciation2025-04-01 → 2026-03-31¥1m
Construction Businessreportable segmentemployeesat 2026-03-3114 pure
Construction Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥1.1bn
Construction Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥1.1bn
Construction Businessreportable segmentsegment assetsat 2026-03-31¥311m
Construction Businessreportable segmentsegment profit2025-04-01 → 2026-03-31−¥23m
Housing Material Businessreportable segmentcapex2025-04-01 → 2026-03-31¥16m
Housing Material Businessreportable segmentdepreciation2025-04-01 → 2026-03-31¥5m
Housing Material Businessreportable segmentemployeesat 2026-03-3178 pure
Housing Material Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥3.1bn
Housing Material Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥2.9bn
Housing Material Businessreportable segmentrevenue intersegment2025-04-01 → 2026-03-31¥187m
Housing Material Businessreportable segmentsegment assetsat 2026-03-31¥2.6bn
Housing Material Businessreportable segmentsegment profit2025-04-01 → 2026-03-31−¥57m
Real Estate Businessreportable segmentcapex2025-04-01 → 2026-03-31¥3m
Real Estate Businessreportable segmentdepreciation2025-04-01 → 2026-03-31¥7m
Real Estate Businessreportable segmentemployeesat 2026-03-311 pure
Real Estate Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥70m
Real Estate Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥70m
Real Estate Businessreportable segmentsegment assetsat 2026-03-31¥787m
Real Estate Businessreportable segmentsegment profit2025-04-01 → 2026-03-31¥48m
—segment totalcapex2025-04-01 → 2026-03-31¥30m
—segment totaldepreciation2025-04-01 → 2026-03-31¥13m
—segment totalrevenue2025-04-01 → 2026-03-31¥4.3bn
—segment totalrevenue external2025-04-01 → 2026-03-31¥4.1bn
—segment totalrevenue intersegment2025-04-01 → 2026-03-31¥187m
—segment totalsegment assetsat 2026-03-31¥3.7bn
—segment totalsegment profit2025-04-01 → 2026-03-31−¥32m
Reconciling Itemsreconcilingcapex2024-04-01 → 2025-03-31¥1m
Reconciling Itemsreconcilingdepreciation2024-04-01 → 2025-03-31¥3m
Reconciling Itemsreconcilingrevenue2024-04-01 → 2025-03-31−¥193m
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2025-03-31−¥193m
Reconciling Itemsreconcilingsegment assetsat 2025-03-31¥1.3bn
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2025-03-31−¥262m
Construction Businessreportable segmentcapex2024-04-01 → 2025-03-31¥1m
Construction Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥1m
Construction Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥1.1bn
Construction Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥1.1bn
Construction Businessreportable segmentsegment assetsat 2025-03-31¥557m
Construction Businessreportable segmentsegment profit2024-04-01 → 2025-03-31−¥836,000
Housing Material Businessreportable segmentcapex2024-04-01 → 2025-03-31¥67m
Housing Material Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥106m
Housing Material Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥3.1bn
Housing Material Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥2.9bn
Housing Material Businessreportable segmentrevenue intersegment2024-04-01 → 2025-03-31¥193m
Housing Material Businessreportable segmentsegment assetsat 2025-03-31¥2.5bn
Housing Material Businessreportable segmentsegment profit2024-04-01 → 2025-03-31−¥152m
Real Estate Businessreportable segmentcapex2024-04-01 → 2025-03-31¥40m
Real Estate Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥12m
Real Estate Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥66m
Real Estate Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥66m
Real Estate Businessreportable segmentsegment assetsat 2025-03-31¥791m
Real Estate Businessreportable segmentsegment profit2024-04-01 → 2025-03-31¥39m
—segment totalcapex2024-04-01 → 2025-03-31¥108m
—segment totaldepreciation2024-04-01 → 2025-03-31¥120m
—segment totalrevenue2024-04-01 → 2025-03-31¥4.3bn
—segment totalrevenue external2024-04-01 → 2025-03-31¥4.1bn
—segment totalrevenue intersegment2024-04-01 → 2025-03-31¥193m
—segment totalsegment assetsat 2025-03-31¥3.9bn
—segment totalsegment profit2024-04-01 → 2025-03-31−¥113m
Construction Businessreportable segmentemployeesat 2026-03-3114 pure
Housing Material Businessreportable segmentemployeesat 2026-03-3168 pure
Real Estate Businessreportable segmentemployeesat 2026-03-311 pure

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

All source rows · 1,628
ItemContextValueUnit
Prepaid expensesCurrentYearInstant_NonConsolidatedMember4300000JPY
Accounts receivable otherPrior1YearInstant_NonConsolidatedMember4109000JPY
Accounts receivable otherCurrentYearInstant_NonConsolidatedMember23956000JPY
Other caPrior1YearInstant_NonConsolidatedMember4714000JPY
Other caCurrentYearInstant_NonConsolidatedMember13471000JPY
Allowance for doubtful accounts caPrior1YearInstant_NonConsolidatedMember-330000JPY
Allowance for doubtful accounts caCurrentYearInstant_NonConsolidatedMember-310000JPY
Current assetsPrior1YearInstant_NonConsolidatedMember2390095000JPY
Current assetsCurrentYearInstant_NonConsolidatedMember1933493000JPY
BuildingsPrior1YearInstant_NonConsolidatedMember1839765000JPY
BuildingsCurrentYearInstant_NonConsolidatedMember1842265000JPY
Accumulated depreciation buildingsPrior1YearInstant_NonConsolidatedMember-1659377000JPY
Accumulated depreciation buildingsCurrentYearInstant_NonConsolidatedMember-1666409000JPY
Buildings netPrior1YearInstant_NonConsolidatedMember180388000JPY
Buildings netCurrentYearInstant_NonConsolidatedMember175856000JPY
StructuresPrior1YearInstant_NonConsolidatedMember308103000JPY
StructuresCurrentYearInstant_NonConsolidatedMember308103000JPY
Accumulated depreciation structuresPrior1YearInstant_NonConsolidatedMember-308103000JPY
Accumulated depreciation structuresCurrentYearInstant_NonConsolidatedMember-308103000JPY
Structures netPrior1YearInstant_NonConsolidatedMember-JPY
Structures netCurrentYearInstant_NonConsolidatedMember-JPY
Machinery and equipmentPrior1YearInstant_NonConsolidatedMember1590843000JPY
Machinery and equipmentCurrentYearInstant_NonConsolidatedMember1594373000JPY
Accumulated depreciation machinery and equipmentPrior1YearInstant_NonConsolidatedMember-1590843000JPY
Accumulated depreciation machinery and equipmentCurrentYearInstant_NonConsolidatedMember-1591452000JPY
Machinery and equipment netPrior1YearInstant_NonConsolidatedMember-JPY
Machinery and equipment netCurrentYearInstant_NonConsolidatedMember2921000JPY
VehiclesPrior1YearInstant_NonConsolidatedMember29794000JPY
VehiclesCurrentYearInstant_NonConsolidatedMember29911000JPY
Accumulated depreciation vehiclesPrior1YearInstant_NonConsolidatedMember-29794000JPY
Accumulated depreciation vehiclesCurrentYearInstant_NonConsolidatedMember-29848000JPY
Vehicles netPrior1YearInstant_NonConsolidatedMember-JPY
Vehicles netCurrentYearInstant_NonConsolidatedMember63000JPY
Tools furniture and fixturesPrior1YearInstant_NonConsolidatedMember61540000JPY
Tools furniture and fixturesCurrentYearInstant_NonConsolidatedMember61771000JPY
Accumulated depreciation tools furniture and fixturesPrior1YearInstant_NonConsolidatedMember-61540000JPY
Accumulated depreciation tools furniture and fixturesCurrentYearInstant_NonConsolidatedMember-61550000JPY
Tools furniture and fixtures netPrior1YearInstant_NonConsolidatedMember-JPY
Tools furniture and fixtures netCurrentYearInstant_NonConsolidatedMember221000JPY
LandPrior1YearInstant_NonConsolidatedMember1619297000JPY
LandCurrentYearInstant_NonConsolidatedMember1619297000JPY
Mountain forestsPrior1YearInstant_NonConsolidatedMember232079000JPY
Mountain forestsCurrentYearInstant_NonConsolidatedMember232079000JPY
Lease assets ppePrior1YearInstant_NonConsolidatedMember67724000JPY
Lease assets ppeCurrentYearInstant_NonConsolidatedMember89404000JPY
Accumulated depreciation lease assets ppePrior1YearInstant_NonConsolidatedMember-67724000JPY
Accumulated depreciation lease assets ppeCurrentYearInstant_NonConsolidatedMember-66609000JPY
Lease assets net ppePrior1YearInstant_NonConsolidatedMember-JPY
Lease assets net ppeCurrentYearInstant_NonConsolidatedMember22795000JPY
Construction in progressPrior1YearInstant_NonConsolidatedMember-JPY

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 · 23 of 23 passed
balance sheet identityconsolidated 2025-03-31pass
balance sheet identityconsolidated 2026-03-31pass rounding
balance sheet identitynon_consolidated 2025-03-31pass rounding
balance sheet identitynon_consolidated 2026-03-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsconsolidated 2026-03-31pass
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 · net income attributable to parentconsolidated 2024-04-01/2025-03-31pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2026-03-31pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2026-03-31pass
statement vs summary · revenueconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenueconsolidated 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 assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2026-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass