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
Address major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内1丁目1-2
Name major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)伊藤忠丸紅住商テクノスチール株式会社
Address major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)東京都千代田区大手町1丁目6-1
Name major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)東海鋼材工業株式会社
Address major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)愛知県海部郡飛島村金岡47番地
Name major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)高田機工グループ社員持株会
Address major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)大阪市浪速区難波中2丁目10番70号
Issued shares voting rights (text)FilingDateInstantText · Plus
Description issued shares voting rightsCurrentYearInstant_SharesWithNoVotingRightsMember-
Description issued shares voting rightsCurrentYearInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsCurrentYearInstant_SharesWithRestrictedVotingRightsOtherMember-
Description issued shares voting rightsCurrentYearInstant_SharesWithFullVotingRightsTreasurySharesEtcMember
Original text (Japanese)単元株式数100株
Description issued shares voting rightsCurrentYearInstant_SharesWithFullVotingRightsOtherMember
Original text (Japanese)同上
Description issued shares voting rightsCurrentYearInstant_SharesLessThanOneUnitMember-
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcCurrentYearInstant_Row1Member
Original text (Japanese)高田機工株式会社
Address of shareholder treasury shares etcCurrentYearInstant_Row1Member
Original text (Japanese)大阪市浪速区難波中2丁目10番70号
Classes of shares etc (text)FilingDateInstantText · Plus
Acquisitions by resolution of shareholders meeting (text)FilingDateInstantText · Plus
Acquisitions by resolution of board of directors meeting (text)FilingDateInstantText · Plus
Acquisitions not based on resolution of shareholders meeting or board of directors meeting (text)FilingDateInstantText · Plus
Disposals or holding of acquired treasury shares (text)FilingDateInstantText · Plus
Dividend policy (text)FilingDateInstantText · Plus
Date of resolution dividends of surplusFilingDateInstant_Row1Member2025-11-07
Resolution dividends of surplusFilingDateInstant_Row1Member
Original text (Japanese)取締役会決議
Date of resolution dividends of surplusFilingDateInstant_Row2Member2026-06-26
Resolution dividends of surplusFilingDateInstant_Row2Member
Original text (Japanese)定時株主総会決議(予定)
Overview of corporate governance (text)FilingDateInstantText · Plus
Corporate governance company with corporate auditors (text)FilingDateInstantText · Plus
Information about officers (text)FilingDateInstantText · Plus
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E01373-000NakamuraTatsurouMember
Original text (Japanese)取締役社長(代表取締役)内部統制担当
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E01373-000NakamuraTatsurouMember
Original text (Japanese)中村 達郎
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E01373-000NakamuraTatsurouMember1958-07-06
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E01373-000NakamuraTatsurouMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E01373-000NakamuraTatsurouMember
Original text (Japanese)(注)3
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E01373-000NishidaAkiraMember
Original text (Japanese)常務取締役
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E01373-000NishidaAkiraMember
Original text (Japanese)西田 明
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E01373-000NishidaAkiraMember1957-09-14
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E01373-000NishidaAkiraMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E01373-000NishidaAkiraMember
Original text (Japanese)(注)3
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E01373-000NishioKazuhikoMember
Original text (Japanese)常務取締役管理本部長コンプライアンス担当
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E01373-000NishioKazuhikoMember
Original text (Japanese)西尾 和彦
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E01373-000NishioKazuhikoMember1961-01-27
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E01373-000NishioKazuhikoMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E01373-000NishioKazuhikoMember
Original text (Japanese)(注)3
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E01373-000NishibataMichiakiMember
Original text (Japanese)取締役執行役員保全本部長環境問題担当
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E01373-000NishibataMichiakiMember
Original text (Japanese)西幡 巨千昭
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E01373-000NishibataMichiakiMember1970-05-03
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E01373-000NishibataMichiakiMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E01373-000NishibataMichiakiMember
Original text (Japanese)(注)3

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