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
Other capital surplusPrior1YearInstant_NonConsolidatedMember205000JPY
Other capital surplusCurrentYearInstant_NonConsolidatedMember6310000JPY
Capital surplusPrior1YearInstant_NonConsolidatedMember4608911000JPY
Capital surplusCurrentYearInstant_NonConsolidatedMember4615016000JPY
Legal retained earningsPrior1YearInstant_NonConsolidatedMember534463000JPY
Legal retained earningsCurrentYearInstant_NonConsolidatedMember534463000JPY
General reservePrior1YearInstant_NonConsolidatedMember6320000000JPY
General reserveCurrentYearInstant_NonConsolidatedMember6320000000JPY
Retained earnings brought forwardPrior1YearInstant_NonConsolidatedMember2834117000JPY
Retained earnings brought forwardCurrentYearInstant_NonConsolidatedMember2822170000JPY
Retained earningsPrior1YearInstant_NonConsolidatedMember9688580000JPY
Retained earningsCurrentYearInstant_NonConsolidatedMember9676633000JPY
Treasury stockPrior1YearInstant_NonConsolidatedMember-581991000JPY
Treasury stockCurrentYearInstant_NonConsolidatedMember-920381000JPY
Shareholders equityPrior1YearInstant_NonConsolidatedMember18894212000JPY
Shareholders equityCurrentYearInstant_NonConsolidatedMember18549980000JPY
Valuation difference on available for sale securitiesPrior1YearInstant_NonConsolidatedMember2014007000JPY
Valuation difference on available for sale securitiesCurrentYearInstant_NonConsolidatedMember1931849000JPY
Valuation and translation adjustmentsPrior1YearInstant_NonConsolidatedMember2014007000JPY
Valuation and translation adjustmentsCurrentYearInstant_NonConsolidatedMember1931849000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember20908219000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember20481829000JPY
Liabilities and net assetsPrior1YearInstant_NonConsolidatedMember30000124000JPY
Liabilities and net assetsCurrentYearInstant_NonConsolidatedMember31129293000JPY
Net sales of completed construction contracts cnsPrior1YearDuration_NonConsolidatedMember19695035000JPY
Net sales of completed construction contracts cnsCurrentYearDuration_NonConsolidatedMember18455160000JPY
Cost of sales of completed construction contracts cnsPrior1YearDuration_NonConsolidatedMember16802000000JPY
Cost of sales of completed construction contracts cnsCurrentYearDuration_NonConsolidatedMember16528636000JPY
Gross profit on completed construction contracts cnsPrior1YearDuration_NonConsolidatedMember2893035000JPY
Gross profit on completed construction contracts cnsCurrentYearDuration_NonConsolidatedMember1926523000JPY
Directors compensations sgaPrior1YearDuration_NonConsolidatedMember159284000JPY
Directors compensations sgaCurrentYearDuration_NonConsolidatedMember167238000JPY
Employees salaries and allowances sgacnsPrior1YearDuration_NonConsolidatedMember586437000JPY
Employees salaries and allowances sgacnsCurrentYearDuration_NonConsolidatedMember667813000JPY
Provision for bonuses sgaPrior1YearDuration_NonConsolidatedMember62425000JPY
Provision for bonuses sgaCurrentYearDuration_NonConsolidatedMember70490000JPY
Provision for retirement benefits sgaPrior1YearDuration_NonConsolidatedMember21983000JPY
Provision for retirement benefits sgaCurrentYearDuration_NonConsolidatedMember18369000JPY
Legal welfare expenses sgaPrior1YearDuration_NonConsolidatedMember105317000JPY
Legal welfare expenses sgaCurrentYearDuration_NonConsolidatedMember118426000JPY
Welfare expenses sgaPrior1YearDuration_NonConsolidatedMember20702000JPY
Welfare expenses sgaCurrentYearDuration_NonConsolidatedMember22837000JPY
Repair and maintenance sgaPrior1YearDuration_NonConsolidatedMember9543000JPY
Repair and maintenance sgaCurrentYearDuration_NonConsolidatedMember4471000JPY
Stationery expenses sgaPrior1YearDuration_NonConsolidatedMember17010000JPY
Stationery expenses sgaCurrentYearDuration_NonConsolidatedMember24101000JPY
Correspondence and transportation expenses sgaPrior1YearDuration_NonConsolidatedMember92584000JPY
Correspondence and transportation expenses sgaCurrentYearDuration_NonConsolidatedMember102316000JPY
Power utilities expenses sgaPrior1YearDuration_NonConsolidatedMember7058000JPY
Power utilities expenses sgaCurrentYearDuration_NonConsolidatedMember6885000JPY

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