Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-24
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 88
MetricValuePeriodScopeSource row
Revenue¥14.3bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥18.5bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥19.7bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥16.0bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥15.7bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income−¥441m2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥235m2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income−¥301m2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥360m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥1.4bn2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥492m2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥938m2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥301m2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥482m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income−¥535m2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥344m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥898m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥341m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥748m2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥28.9bnat 2026-03-31StandaloneAssets
Total assets¥31.1bnat 2025-03-31StandaloneAssets
Total assets¥30.0bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥27.3bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥24.5bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥7.9bnat 2026-03-31StandaloneLiabilities
Total liabilities¥10.6bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥20.9bnat 2026-03-31StandaloneNet assets
Net assets / equity¥20.5bnat 2025-03-31StandaloneNet assets
Net assets / equity¥20.9bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥19.1bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥19.0bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥2.4bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥2.3bnat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥2.4bnat 2026-03-31StandaloneCash and cash equivalents
Cash & equivalents¥2.3bnat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥2.1bnat 2024-03-31vStandaloneCash and cash equivalents
Cash & equivalents¥2.9bnat 2023-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥3.7bnat 2022-03-31vStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥3.6bn2025-04-01 → 2026-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥547m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥66m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥2.1bn2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.4bn2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥702m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥394m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥174m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.1bn2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥825m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥2.8bn2025-04-01 → 2026-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥1.1bn2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥504m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥2.5bn2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥644m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥-92.472025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (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 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥54.622022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥114.622021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥502025-04-01 → 2026-03-31StandaloneDividend paid 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 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥1002022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥1002021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥3,591.62at 2026-03-31StandaloneNet assets 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 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥3,139.25at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥3,005.8at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio72.5%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio65.8%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio69.7%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio70.0%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio77.6%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE-2.6%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE1.7%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE4.5%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE1.8%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE3.9%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued6,712,000at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued6,712,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued2,237,000at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued2,237,000at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued2,237,000at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees347at 2026-03-31StandaloneNumber of employees
Employees338at 2025-03-31StandaloneNumber of employees
Employees325at 2024-03-31vStandaloneNumber of employees
Employees314at 2023-03-31vStandaloneNumber of employees
Employees309at 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 · 43
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2025-04-01 → 2026-03-31¥391m
Reconciling Itemsreconcilingsegment assetsat 2026-03-31¥11.2bn
Steel Bridgereportable segmentcapex2025-04-01 → 2026-03-31¥129m
Steel Bridgereportable segmentdepreciation2025-04-01 → 2026-03-31¥342m
Steel Bridgereportable segmentemployeesat 2026-03-31261 pure
Steel Bridgereportable segmentrevenue2025-04-01 → 2026-03-31¥10.6bn
Steel Bridgereportable segmentrevenue external2025-04-01 → 2026-03-31¥10.6bn
Steel Bridgereportable segmentsegment assetsat 2026-03-31¥14.6bn
Steel Bridgereportable segmentsegment profit2025-04-01 → 2026-03-31−¥451m
Steel Framereportable segmentcapex2025-04-01 → 2026-03-31¥176m
Steel Framereportable segmentdepreciation2025-04-01 → 2026-03-31¥36m
Steel Framereportable segmentemployeesat 2026-03-3147 pure
Steel Framereportable segmentrevenue2025-04-01 → 2026-03-31¥3.7bn
Steel Framereportable segmentrevenue external2025-04-01 → 2026-03-31¥3.7bn
Steel Framereportable segmentsegment assetsat 2026-03-31¥3.0bn
Steel Framereportable segmentsegment profit2025-04-01 → 2026-03-31¥10m
—segment totalcapex2025-04-01 → 2026-03-31¥306m
—segment totaldepreciation2025-04-01 → 2026-03-31¥379m
—segment totalemployeesat 2026-03-31308 pure
—segment totalrevenue2025-04-01 → 2026-03-31¥14.3bn
—segment totalrevenue external2025-04-01 → 2026-03-31¥14.3bn
—segment totalsegment assetsat 2026-03-31¥17.7bn
—segment totalsegment profit2025-04-01 → 2026-03-31−¥441m
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 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 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 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

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

All source rows · 1,185
ItemContextValueUnit
AssetsPrior1YearInstant_NonConsolidatedMember31129293000JPY
AssetsCurrentYearInstant_NonConsolidatedMember28871661000JPY
Notes payable tradePrior1YearInstant_NonConsolidatedMember483983000JPY
Notes payable tradeCurrentYearInstant_NonConsolidatedMember-JPY
Electronically recorded obligations operating clPrior1YearInstant_NonConsolidatedMember-JPY
Electronically recorded obligations operating clCurrentYearInstant_NonConsolidatedMember406591000JPY
Accounts payable for construction contracts cnsPrior1YearInstant_NonConsolidatedMember1902508000JPY
Accounts payable for construction contracts cnsCurrentYearInstant_NonConsolidatedMember1114431000JPY
Short term loans payablePrior1YearInstant_NonConsolidatedMember3400000000JPY
Short term loans payableCurrentYearInstant_NonConsolidatedMember900000000JPY
Accounts payable otherPrior1YearInstant_NonConsolidatedMember29523000JPY
Accounts payable otherCurrentYearInstant_NonConsolidatedMember27553000JPY
Accrued expensesPrior1YearInstant_NonConsolidatedMember124379000JPY
Accrued expensesCurrentYearInstant_NonConsolidatedMember118303000JPY
Income taxes payablePrior1YearInstant_NonConsolidatedMember19011000JPY
Income taxes payableCurrentYearInstant_NonConsolidatedMember52527000JPY
Advances received on uncompleted construction contracts cnsPrior1YearInstant_NonConsolidatedMember681923000JPY
Advances received on uncompleted construction contracts cnsCurrentYearInstant_NonConsolidatedMember572513000JPY
Deposits receivedPrior1YearInstant_NonConsolidatedMember18057000JPY
Deposits receivedCurrentYearInstant_NonConsolidatedMember17221000JPY
Provision for bonusesPrior1YearInstant_NonConsolidatedMember250015000JPY
Provision for bonusesCurrentYearInstant_NonConsolidatedMember239310000JPY
Provision for loss on construction contractsPrior1YearInstant_NonConsolidatedMember158244000JPY
Provision for loss on construction contractsCurrentYearInstant_NonConsolidatedMember149215000JPY
Current liabilitiesPrior1YearInstant_NonConsolidatedMember7067646000JPY
Current liabilitiesCurrentYearInstant_NonConsolidatedMember3597668000JPY
Long term loans payablePrior1YearInstant_NonConsolidatedMember3000000000JPY
Long term loans payableCurrentYearInstant_NonConsolidatedMember3000000000JPY
Deferred tax liabilitiesPrior1YearInstant_NonConsolidatedMember474320000JPY
Deferred tax liabilitiesCurrentYearInstant_NonConsolidatedMember1228143000JPY
Provision for retirement benefitsPrior1YearInstant_NonConsolidatedMember105496000JPY
Provision for retirement benefitsCurrentYearInstant_NonConsolidatedMember114007000JPY
Noncurrent liabilitiesPrior1YearInstant_NonConsolidatedMember3579817000JPY
Noncurrent liabilitiesCurrentYearInstant_NonConsolidatedMember4342150000JPY
LiabilitiesPrior1YearInstant_NonConsolidatedMember10647463000JPY
LiabilitiesCurrentYearInstant_NonConsolidatedMember7939819000JPY
Capital stockPrior1YearInstant_NonConsolidatedMember5178712000JPY
Capital stockCurrentYearInstant_NonConsolidatedMember5178712000JPY
Legal capital surplusPrior1YearInstant_NonConsolidatedMember4608706000JPY
Legal capital surplusCurrentYearInstant_NonConsolidatedMember4608706000JPY
Other capital surplusPrior1YearInstant_NonConsolidatedMember6310000JPY
Other capital surplusCurrentYearInstant_NonConsolidatedMember13872000JPY
Capital surplusPrior1YearInstant_NonConsolidatedMember4615016000JPY
Capital surplusCurrentYearInstant_NonConsolidatedMember4622578000JPY
Legal retained earningsPrior1YearInstant_NonConsolidatedMember534463000JPY
Legal retained earningsCurrentYearInstant_NonConsolidatedMember534463000JPY
General reservePrior1YearInstant_NonConsolidatedMember6320000000JPY
General reserveCurrentYearInstant_NonConsolidatedMember6320000000JPY
Retained earnings brought forwardPrior1YearInstant_NonConsolidatedMember2822170000JPY
Retained earnings brought forwardCurrentYearInstant_NonConsolidatedMember1997994000JPY

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