Annual report

Period2025-01-01 → 2025-12-31
Filed2026-03-25
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 85
MetricValuePeriodScopeSource row
Revenue¥989m2025-01-01 → 2025-12-31StandaloneNet sales
Revenue¥1.1bn2024-01-01 → 2024-12-31StandaloneNet sales
Revenue¥1.3bn2023-01-01 → 2023-12-31vStandaloneNet sales (5-year summary)
Revenue¥1.6bn2022-01-01 → 2022-12-31vStandaloneNet sales (5-year summary)
Revenue¥1.7bn2021-01-01 → 2021-12-31dStandaloneNet sales (5-year summary)
Operating income−¥68m2025-01-01 → 2025-12-31StandaloneOperating income
Operating income−¥64m2024-01-01 → 2024-12-31StandaloneOperating income
Ordinary income−¥69m2025-01-01 → 2025-12-31StandaloneOrdinary income
Ordinary income−¥62m2024-01-01 → 2024-12-31StandaloneOrdinary income
Ordinary income−¥46m2023-01-01 → 2023-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥24m2022-01-01 → 2022-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥66m2021-01-01 → 2021-12-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥167m2025-01-01 → 2025-12-31StandaloneIncome before income taxes
Profit before tax−¥54m2024-01-01 → 2024-12-31StandaloneIncome before income taxes
Net income¥107m2025-01-01 → 2025-12-31StandaloneProfit loss
Net income−¥8m2024-01-01 → 2024-12-31StandaloneProfit loss
Net income−¥64m2023-01-01 → 2023-12-31vStandaloneNet income loss (5-year summary)
Net income−¥18m2022-01-01 → 2022-12-31vStandaloneNet income loss (5-year summary)
Net income¥43m2021-01-01 → 2021-12-31dStandaloneNet income loss (5-year summary)
Total assets¥654mat 2025-12-31StandaloneAssets
Total assets¥735mat 2024-12-31StandaloneAssets
Total assets¥688mat 2023-12-31vStandaloneTotal assets (5-year summary)
Total assets¥817mat 2022-12-31vStandaloneTotal assets (5-year summary)
Total assets¥726mat 2021-12-31dStandaloneTotal assets (5-year summary)
Total liabilities¥285mat 2025-12-31StandaloneLiabilities
Total liabilities¥474mat 2024-12-31StandaloneLiabilities
Net assets / equity¥369mat 2025-12-31StandaloneNet assets
Net assets / equity¥261mat 2024-12-31StandaloneNet assets
Net assets / equity¥269mat 2023-12-31vStandaloneNet assets
Net assets / equity¥333mat 2022-12-31vStandaloneNet assets (5-year summary)
Net assets / equity¥362mat 2021-12-31dStandaloneNet assets (5-year summary)
Cash and deposits¥186mat 2025-12-31StandaloneCash and deposits
Cash and deposits¥121mat 2024-12-31StandaloneCash and deposits
Cash & equivalents¥186mat 2025-12-31StandaloneCash and cash equivalents
Cash & equivalents¥121mat 2024-12-31StandaloneCash and cash equivalents
Cash & equivalents¥52mat 2023-12-31vStandaloneCash and cash equivalents
Cash & equivalents¥83mat 2022-12-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥125mat 2021-12-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥62m2025-01-01 → 2025-12-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥3m2024-01-01 → 2024-12-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥12m2023-01-01 → 2023-12-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥19m2022-01-01 → 2022-12-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥21m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow¥292m2025-01-01 → 2025-12-31StandaloneNet cash provided by used in investment activities
Investing cash flow¥25m2024-01-01 → 2024-12-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥6m2023-01-01 → 2023-12-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥175m2022-01-01 → 2022-12-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥146m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥166m2025-01-01 → 2025-12-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥41m2024-01-01 → 2024-12-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥38m2023-01-01 → 2023-12-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥153m2022-01-01 → 2022-12-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥123m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥50.442025-01-01 → 2025-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-3.712024-01-01 → 2024-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-29.942023-01-01 → 2023-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-8.392022-01-01 → 2022-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥20.352021-01-01 → 2021-12-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥32025-01-01 → 2025-12-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥52021-01-01 → 2021-12-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥173.13at 2025-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥122.69at 2024-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥126.4at 2023-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥156.34at 2022-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥170.06at 2021-12-31dStandaloneNet assets per share (5-year summary)
Equity ratio56.4%at 2025-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio35.6%at 2024-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio39.1%at 2023-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio40.8%at 2022-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio49.9%at 2021-12-31dStandaloneEquity to asset ratio (5-year summary)
ROE34.1%2025-01-01 → 2025-12-31StandaloneRate of return on equity (5-year summary)
ROE-3.0%2024-01-01 → 2024-12-31StandaloneRate of return on equity (5-year summary)
ROE-21.2%2023-01-01 → 2023-12-31vStandaloneRate of return on equity (5-year summary)
ROE-5.1%2022-01-01 → 2022-12-31vStandaloneRate of return on equity (5-year summary)
ROE12.5%2021-01-01 → 2021-12-31dStandaloneRate of return on equity (5-year summary)
Shares issued2,130,000at 2025-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued2,130,000at 2024-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued2,130,000at 2023-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued2,130,000at 2022-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued2,130,000at 2021-12-31dStandaloneTotal number of issued shares (5-year summary)
Employees40at 2025-12-31StandaloneNumber of employees
Employees41at 2024-12-31StandaloneNumber of employees
Employees52at 2023-12-31vStandaloneNumber of employees
Employees66at 2022-12-31vStandaloneNumber of employees
Employees72at 2021-12-31dStandaloneNumber 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 · 67
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2025-01-01 → 2025-12-31¥2m
Reconciling Itemsreconcilingdepreciation2025-01-01 → 2025-12-31¥1m
Reconciling Itemsreconcilingrevenue2025-01-01 → 2025-12-31−¥10m
Reconciling Itemsreconcilingrevenue intersegment2025-01-01 → 2025-12-31−¥10m
Reconciling Itemsreconcilingsegment assetsat 2025-12-31¥216m
Reconciling Itemsreconcilingsegment profit2025-01-01 → 2025-12-31−¥116m
Construction Material Salesreportable segmentcapex2025-01-01 → 2025-12-31¥106,000
Construction Material Salesreportable segmentdepreciation2025-01-01 → 2025-12-31¥64,000
Construction Material Salesreportable segmentemployeesat 2025-12-311 pure
Construction Material Salesreportable segmentrevenue2025-01-01 → 2025-12-31¥93m
Construction Material Salesreportable segmentrevenue external2025-01-01 → 2025-12-31¥93m
Construction Material Salesreportable segmentsegment assetsat 2025-12-31¥7m
Construction Material Salesreportable segmentsegment profit2025-01-01 → 2025-12-31¥6m
General Renovation Workreportable segmentcapex2025-01-01 → 2025-12-31¥116,000
General Renovation Workreportable segmentdepreciation2025-01-01 → 2025-12-31¥101,000
General Renovation Workreportable segmentemployeesat 2025-12-317 pure
General Renovation Workreportable segmentrevenue2025-01-01 → 2025-12-31¥120m
General Renovation Workreportable segmentrevenue external2025-01-01 → 2025-12-31¥120m
General Renovation Workreportable segmentsegment assetsat 2025-12-31¥20m
General Renovation Workreportable segmentsegment profit2025-01-01 → 2025-12-31¥16m
Outer Wall Renovation Workreportable segmentcapex2025-01-01 → 2025-12-31¥3m
Outer Wall Renovation Workreportable segmentdepreciation2025-01-01 → 2025-12-31¥27m
Outer Wall Renovation Workreportable segmentemployeesat 2025-12-3121 pure
Outer Wall Renovation Workreportable segmentrevenue2025-01-01 → 2025-12-31¥785m
Outer Wall Renovation Workreportable segmentrevenue external2025-01-01 → 2025-12-31¥776m
Outer Wall Renovation Workreportable segmentrevenue intersegment2025-01-01 → 2025-12-31¥10m
Outer Wall Renovation Workreportable segmentsegment assetsat 2025-12-31¥410m
Outer Wall Renovation Workreportable segmentsegment profit2025-01-01 → 2025-12-31¥26m
—segment totalcapex2025-01-01 → 2025-12-31¥3m
—segment totaldepreciation2025-01-01 → 2025-12-31¥27m
—segment totalrevenue2025-01-01 → 2025-12-31¥999m
—segment totalrevenue external2025-01-01 → 2025-12-31¥989m
—segment totalrevenue intersegment2025-01-01 → 2025-12-31¥10m
—segment totalsegment assetsat 2025-12-31¥438m
—segment totalsegment profit2025-01-01 → 2025-12-31¥48m
Reconciling Itemsreconcilingcapex2024-01-01 → 2024-12-31¥318,000
Reconciling Itemsreconcilingdepreciation2024-01-01 → 2024-12-31¥1m
Reconciling Itemsreconcilingrevenue2024-01-01 → 2024-12-31−¥9m
Reconciling Itemsreconcilingrevenue intersegment2024-01-01 → 2024-12-31−¥9m
Reconciling Itemsreconcilingsegment assetsat 2024-12-31¥185m
Reconciling Itemsreconcilingsegment profit2024-01-01 → 2024-12-31−¥130m
Construction Material Salesreportable segmentcapex2024-01-01 → 2024-12-31¥16,000
Construction Material Salesreportable segmentdepreciation2024-01-01 → 2024-12-31¥69,000
Construction Material Salesreportable segmentrevenue2024-01-01 → 2024-12-31¥96m
Construction Material Salesreportable segmentrevenue external2024-01-01 → 2024-12-31¥96m
Construction Material Salesreportable segmentsegment assetsat 2024-12-31¥20m
Construction Material Salesreportable segmentsegment profit2024-01-01 → 2024-12-31¥6m
General Renovation Workreportable segmentcapex2024-01-01 → 2024-12-31¥26,000
General Renovation Workreportable segmentdepreciation2024-01-01 → 2024-12-31¥165,000
General Renovation Workreportable segmentrevenue2024-01-01 → 2024-12-31¥188m
General Renovation Workreportable segmentrevenue external2024-01-01 → 2024-12-31¥188m
General Renovation Workreportable segmentsegment assetsat 2024-12-31¥34m
General Renovation Workreportable segmentsegment profit2024-01-01 → 2024-12-31¥28m
Outer Wall Renovation Workreportable segmentcapex2024-01-01 → 2024-12-31¥531,000
Outer Wall Renovation Workreportable segmentdepreciation2024-01-01 → 2024-12-31¥29m
Outer Wall Renovation Workreportable segmentrevenue2024-01-01 → 2024-12-31¥839m
Outer Wall Renovation Workreportable segmentrevenue external2024-01-01 → 2024-12-31¥830m
Outer Wall Renovation Workreportable segmentrevenue intersegment2024-01-01 → 2024-12-31¥9m
Outer Wall Renovation Workreportable segmentsegment assetsat 2024-12-31¥497m
Outer Wall Renovation Workreportable segmentsegment profit2024-01-01 → 2024-12-31¥31m
—segment totalcapex2024-01-01 → 2024-12-31¥575,000
—segment totaldepreciation2024-01-01 → 2024-12-31¥29m
—segment totalrevenue2024-01-01 → 2024-12-31¥1.1bn
—segment totalrevenue external2024-01-01 → 2024-12-31¥1.1bn
—segment totalrevenue intersegment2024-01-01 → 2024-12-31¥9m
—segment totalsegment assetsat 2024-12-31¥550m
—segment totalsegment profit2024-01-01 → 2024-12-31¥66m

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

All source rows · 914
ItemContextValueUnit
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember2130000
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant2130000
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant2130000
Number of shares constituting one unitCurrentYearInstant_OrdinaryShareMember100
Number of shareholders national and local governmentsCurrentYearInstant_OrdinaryShareMember-
Number of shareholders financial institutionsCurrentYearInstant_OrdinaryShareMember-
Number of shareholders financial service providersCurrentYearInstant_OrdinaryShareMember2
Number of shareholders other corporationsCurrentYearInstant_OrdinaryShareMember5
Number of shareholders foreign investors other than individualsCurrentYearInstant_OrdinaryShareMember-
Number of shareholders foreign individual investorsCurrentYearInstant_OrdinaryShareMember5
Number of shareholders individuals and othersCurrentYearInstant_OrdinaryShareMember385
Number of shareholders totalCurrentYearInstant_OrdinaryShareMember397
Number of shares held number of units national and local governmentsCurrentYearInstant_OrdinaryShareMember-
Number of shares held number of units financial institutionsCurrentYearInstant_OrdinaryShareMember-
Number of shares held number of units financial service providersCurrentYearInstant_OrdinaryShareMember186
Number of shares held number of units other corporationsCurrentYearInstant_OrdinaryShareMember1722
Number of shares held number of units foreign investors other than individualsCurrentYearInstant_OrdinaryShareMember-
Number of shares held number of units foreign individual investorsCurrentYearInstant_OrdinaryShareMember11
Number of shares held number of units individuals and othersCurrentYearInstant_OrdinaryShareMember19381
Number of shares held number of units totalCurrentYearInstant_OrdinaryShareMember21300
Number of shares held shares less than one unitCurrentYearInstant_OrdinaryShareMember-
Percentage of shareholdings national and local governmentsCurrentYearInstant_OrdinaryShareMember-
Percentage of shareholdings financial institutionsCurrentYearInstant_OrdinaryShareMember-
Percentage of shareholdings financial service providersCurrentYearInstant_OrdinaryShareMember0.0087
Percentage of shareholdings other corporationsCurrentYearInstant_OrdinaryShareMember0.0808
Percentage of shareholdings foreigners other than individualsCurrentYearInstant_OrdinaryShareMember-
Percentage of shareholdings foreign individualsCurrentYearInstant_OrdinaryShareMember0.0005
Percentage of shareholdings individuals and othersCurrentYearInstant_OrdinaryShareMember0.9099
Number of shares heldCurrentYearInstant_No1MajorShareholdersMember1530000
Shareholding ratioCurrentYearInstant_No1MajorShareholdersMember0.7183
Number of shares heldCurrentYearInstant_No2MajorShareholdersMember171000
Shareholding ratioCurrentYearInstant_No2MajorShareholdersMember0.0804
Number of shares heldCurrentYearInstant_No3MajorShareholdersMember39000
Shareholding ratioCurrentYearInstant_No3MajorShareholdersMember0.0186
Number of shares heldCurrentYearInstant_No4MajorShareholdersMember31000
Shareholding ratioCurrentYearInstant_No4MajorShareholdersMember0.0147
Number of shares heldCurrentYearInstant_No5MajorShareholdersMember30000
Shareholding ratioCurrentYearInstant_No5MajorShareholdersMember0.0141
Number of shares heldCurrentYearInstant_No6MajorShareholdersMember21000
Shareholding ratioCurrentYearInstant_No6MajorShareholdersMember0.0101
Number of shares heldCurrentYearInstant_No7MajorShareholdersMember17000
Shareholding ratioCurrentYearInstant_No7MajorShareholdersMember0.0080
Number of shares heldCurrentYearInstant_No8MajorShareholdersMember17000
Shareholding ratioCurrentYearInstant_No8MajorShareholdersMember0.0080
Number of shares heldCurrentYearInstant_No9MajorShareholdersMember16000
Shareholding ratioCurrentYearInstant_No9MajorShareholdersMember0.0075
Number of shares heldCurrentYearInstant_No10MajorShareholdersMember15000
Shareholding ratioCurrentYearInstant_No10MajorShareholdersMember0.0070
Number of shares heldCurrentYearInstant1888000
Shareholding ratioCurrentYearInstant0.8868

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 2024-12-31pass
balance sheet identitynon_consolidated 2025-12-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2023-12-31pass
statement vs summary · net assetsnon_consolidated 2024-12-31pass
statement vs summary · net assetsnon_consolidated 2025-12-31pass
statement vs summary · operating cash flownon_consolidated 2024-01-01/2024-12-31pass
statement vs summary · operating cash flownon_consolidated 2025-01-01/2025-12-31pass
statement vs summary · revenuenon_consolidated 2024-01-01/2024-12-31pass
statement vs summary · revenuenon_consolidated 2025-01-01/2025-12-31pass
statement vs summary · total assetsnon_consolidated 2024-12-31pass
statement vs summary · total assetsnon_consolidated 2025-12-31pass