Annual report

Period2024-04-01 → 2025-03-31
Filed2025-06-25
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 88
MetricValuePeriodScopeSource row
Revenue¥18.5bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥19.7bn2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥16.0bn2022-04-01 → 2023-03-31dStandaloneNet sales (5-year summary)
Revenue¥15.7bn2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Revenue¥15.2bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Operating income¥235m2024-04-01 → 2025-03-31StandaloneOperating income
Operating income¥1.3bn2023-04-01 → 2024-03-31StandaloneOperating income
Ordinary income¥360m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥1.4bn2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income¥492m2022-04-01 → 2023-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥938m2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥957m2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥482m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Profit before tax¥1.3bn2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Net income¥344m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥898m2023-04-01 → 2024-03-31StandaloneProfit loss
Net income¥341m2022-04-01 → 2023-03-31dStandaloneNet income loss (5-year summary)
Net income¥748m2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Net income¥490m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Total assets¥31.1bnat 2025-03-31StandaloneAssets
Total assets¥30.0bnat 2024-03-31StandaloneAssets
Total assets¥27.3bnat 2023-03-31dStandaloneTotal assets (5-year summary)
Total assets¥24.5bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥26.6bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥10.6bnat 2025-03-31StandaloneLiabilities
Total liabilities¥9.1bnat 2024-03-31StandaloneLiabilities
Net assets / equity¥20.5bnat 2025-03-31StandaloneNet assets
Net assets / equity¥20.9bnat 2024-03-31StandaloneNet assets
Net assets / equity¥19.1bnat 2023-03-31dStandaloneNet assets
Net assets / equity¥19.0bnat 2022-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥18.8bnat 2021-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥2.3bnat 2025-03-31StandaloneCash and deposits
Cash and deposits¥2.1bnat 2024-03-31StandaloneCash and deposits
Cash & equivalents¥2.3bnat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥2.1bnat 2024-03-31StandaloneCash and cash equivalents
Cash & equivalents¥2.9bnat 2023-03-31dStandaloneCash and cash equivalents
Cash & equivalents¥3.7bnat 2022-03-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥3.7bnat 2021-03-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥547m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥66m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥2.1bn2022-04-01 → 2023-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.4bn2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥1.8bn2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥394m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥174m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥1.1bn2022-04-01 → 2023-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥825m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥192m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥1.1bn2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥504m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥2.5bn2022-04-01 → 2023-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥644m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥201m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥56.812024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥147.582023-04-01 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥54.622022-04-01 → 2023-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥114.622021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥74.112020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥1002024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥1502023-04-01 → 2024-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥1002022-04-01 → 2023-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥1002021-04-01 → 2022-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥902020-04-01 → 2021-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥3,552.83at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥3,434.18at 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥3,139.25at 2023-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥3,005.8at 2022-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥2,849.9at 2021-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio65.8%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio69.7%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio70.0%at 2023-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio77.6%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio70.7%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE1.7%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE4.5%2023-04-01 → 2024-03-31StandaloneRate of return on equity (5-year summary)
ROE1.8%2022-04-01 → 2023-03-31dStandaloneRate of return on equity (5-year summary)
ROE3.9%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
ROE2.7%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued6,712,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued2,237,000at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued2,237,000at 2023-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued2,237,000at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued2,237,000at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees338at 2025-03-31StandaloneNumber of employees
Employees325at 2024-03-31StandaloneNumber of employees
Employees314at 2023-03-31dStandaloneNumber of employees
Employees309at 2022-03-31dStandaloneNumber of employees
Employees291at 2021-03-31dStandaloneNumber 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 · 43
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2024-04-01 → 2025-03-31¥101m
Reconciling Itemsreconcilingsegment assetsat 2025-03-31¥9.1bn
Steel Bridgereportable segmentcapex2024-04-01 → 2025-03-31¥510m
Steel Bridgereportable segmentdepreciation2024-04-01 → 2025-03-31¥306m
Steel Bridgereportable segmentemployeesat 2025-03-31257 pure
Steel Bridgereportable segmentrevenue2024-04-01 → 2025-03-31¥13.0bn
Steel Bridgereportable segmentrevenue external2024-04-01 → 2025-03-31¥13.0bn
Steel Bridgereportable segmentsegment assetsat 2025-03-31¥17.8bn
Steel Bridgereportable segmentsegment profit2024-04-01 → 2025-03-31¥119m
Steel Framereportable segmentcapex2024-04-01 → 2025-03-31¥25m
Steel Framereportable segmentdepreciation2024-04-01 → 2025-03-31¥9m
Steel Framereportable segmentemployeesat 2025-03-3142 pure
Steel Framereportable segmentrevenue2024-04-01 → 2025-03-31¥5.4bn
Steel Framereportable segmentrevenue external2024-04-01 → 2025-03-31¥5.4bn
Steel Framereportable segmentsegment assetsat 2025-03-31¥4.3bn
Steel Framereportable segmentsegment profit2024-04-01 → 2025-03-31¥117m
—segment totalcapex2024-04-01 → 2025-03-31¥535m
—segment totaldepreciation2024-04-01 → 2025-03-31¥315m
—segment totalemployeesat 2025-03-31299 pure
—segment totalrevenue2024-04-01 → 2025-03-31¥18.5bn
—segment totalrevenue external2024-04-01 → 2025-03-31¥18.5bn
—segment totalsegment assetsat 2025-03-31¥22.1bn
—segment totalsegment profit2024-04-01 → 2025-03-31¥235m
Reconciling Itemsreconcilingcapex2023-04-01 → 2024-03-31¥10m
Reconciling Itemsreconcilingsegment assetsat 2024-03-31¥8.8bn
Steel Bridgereportable segmentcapex2023-04-01 → 2024-03-31¥192m
Steel Bridgereportable segmentdepreciation2023-04-01 → 2024-03-31¥295m
Steel Bridgereportable segmentrevenue2023-04-01 → 2024-03-31¥15.6bn
Steel Bridgereportable segmentrevenue external2023-04-01 → 2024-03-31¥15.6bn
Steel Bridgereportable segmentsegment assetsat 2024-03-31¥17.2bn
Steel Bridgereportable segmentsegment profit2023-04-01 → 2024-03-31¥1.6bn
Steel Framereportable segmentcapex2023-04-01 → 2024-03-31¥71m
Steel Framereportable segmentdepreciation2023-04-01 → 2024-03-31¥14m
Steel Framereportable segmentrevenue2023-04-01 → 2024-03-31¥4.1bn
Steel Framereportable segmentrevenue external2023-04-01 → 2024-03-31¥4.1bn
Steel Framereportable segmentsegment assetsat 2024-03-31¥4.0bn
Steel Framereportable segmentsegment profit2023-04-01 → 2024-03-31−¥230m
—segment totalcapex2023-04-01 → 2024-03-31¥263m
—segment totaldepreciation2023-04-01 → 2024-03-31¥310m
—segment totalrevenue2023-04-01 → 2024-03-31¥19.7bn
—segment totalrevenue external2023-04-01 → 2024-03-31¥19.7bn
—segment totalsegment assetsat 2024-03-31¥21.2bn
—segment totalsegment profit2023-04-01 → 2024-03-31¥1.3bn

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

All source rows · 1,265
ItemContextValueUnit
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row8Member25000
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row8Member25000
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row8Member79875000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row8Member91700000JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row9Member50000
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row9Member50000
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row9Member79050000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row9Member106850000JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row10Member74000
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row10Member74000
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row10Member32190000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row10Member29230000JPY
Number of issues shares not listed investment shares held for pure investment reporting companyCurrentYearInstant-
Book value equity securities not listed investment equity securities held for pure investment reporting companyCurrentYearInstant-JPY
Number of issues shares not listed investment shares held for pure investment reporting companyPrior1YearInstant-
Book value equity securities not listed investment equity securities held for pure investment reporting companyPrior1YearInstant-JPY
Number of issues shares other than those not listed investment shares held for pure investment reporting companyCurrentYearInstant15
Book value equity securities other than those not listed investment equity securities held for pure investment reporting companyCurrentYearInstant772485000JPY
Number of issues shares other than those not listed investment shares held for pure investment reporting companyPrior1YearInstant14
Book value equity securities other than those not listed investment equity securities held for pure investment reporting companyPrior1YearInstant735527000JPY
Total of dividends received equity securities not listed investment equity securities held for pure investment reporting companyCurrentYearDuration-JPY
Total of valuation gain loss equity securities not listed investment equity securities held for pure investment reporting companyCurrentYearDuration-JPY
Total of gain loss on sale equity securities not listed investment equity securities held for pure investment reporting companyCurrentYearDuration-JPY
Total of dividends received equity securities other than those not listed investment equity securities held for pure investment reporting companyCurrentYearDuration20947000JPY
Total of gain loss on sale equity securities other than those not listed investment equity securities held for pure investment reporting companyCurrentYearDuration-JPY
Total of valuation gain loss equity securities other than those not listed investment equity securities held for pure investment reporting companyCurrentYearDuration323105000JPY
Cash and depositsPrior1YearInstant_NonConsolidatedMember2141684000JPY
Cash and depositsCurrentYearInstant_NonConsolidatedMember2288699000JPY
Notes receivable tradePrior1YearInstant_NonConsolidatedMember54320000JPY
Notes receivable tradeCurrentYearInstant_NonConsolidatedMember525261000JPY
Accounts receivable from completed construction contracts cnsPrior1YearInstant_NonConsolidatedMember13994203000JPY
Accounts receivable from completed construction contracts cnsCurrentYearInstant_NonConsolidatedMember14115182000JPY
Short term investment securitiesPrior1YearInstant_NonConsolidatedMember-JPY
Short term investment securitiesCurrentYearInstant_NonConsolidatedMember99426000JPY
Costs on uncompleted construction contracts cnsPrior1YearInstant_NonConsolidatedMember95884000JPY
Costs on uncompleted construction contracts cnsCurrentYearInstant_NonConsolidatedMember127526000JPY
Raw materials and supplies cnsPrior1YearInstant_NonConsolidatedMember22037000JPY
Raw materials and supplies cnsCurrentYearInstant_NonConsolidatedMember27584000JPY
Prepaid expensesPrior1YearInstant_NonConsolidatedMember44245000JPY
Prepaid expensesCurrentYearInstant_NonConsolidatedMember50881000JPY
Income taxes receivablePrior1YearInstant_NonConsolidatedMember-JPY
Income taxes receivableCurrentYearInstant_NonConsolidatedMember145020000JPY
Other caPrior1YearInstant_NonConsolidatedMember220658000JPY
Other caCurrentYearInstant_NonConsolidatedMember130580000JPY
Allowance for doubtful accounts caPrior1YearInstant_NonConsolidatedMember-41200000JPY
Allowance for doubtful accounts caCurrentYearInstant_NonConsolidatedMember-42500000JPY
Current assetsPrior1YearInstant_NonConsolidatedMember16531833000JPY
Current assetsCurrentYearInstant_NonConsolidatedMember17467664000JPY
BuildingsPrior1YearInstant_NonConsolidatedMember3446336000JPY
BuildingsCurrentYearInstant_NonConsolidatedMember3471904000JPY

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 2024-03-31pass rounding
balance sheet identitynon_consolidated 2025-03-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2023-03-31pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · operating cash flownon_consolidated 2023-04-01/2024-03-31pass
statement vs summary · operating cash flownon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 2023-04-01/2024-03-31pass
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · total assetsnon_consolidated 2024-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass