Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-12
StandardJapan GAAP
ConsolidatedNo
Data checks12 of 12 passed
Key figures · 48
MetricValuePeriodScopeSource row
Revenue¥7.4bn2025-04-01 → 2025-09-30StandaloneNet sales
Revenue¥18.5bn2024-04-01 → 2025-03-31StandaloneNet sales (5-year summary)
Revenue¥9.3bn2024-04-01 → 2024-09-30StandaloneNet sales
Operating income−¥275m2025-04-01 → 2025-09-30StandaloneOperating income
Operating income¥176m2024-04-01 → 2024-09-30StandaloneOperating income
Ordinary income−¥203m2025-04-01 → 2025-09-30StandaloneOrdinary income
Ordinary income¥360m2024-04-01 → 2025-03-31StandaloneOrdinary income loss (5-year summary)
Ordinary income¥252m2024-04-01 → 2024-09-30StandaloneOrdinary income
Profit before tax−¥203m2025-04-01 → 2025-09-30StandaloneIncome before income taxes
Profit before tax¥374m2024-04-01 → 2024-09-30StandaloneIncome before income taxes
Net income−¥413m2025-04-01 → 2025-09-30StandaloneProfit loss
Net income¥344m2024-04-01 → 2025-03-31StandaloneNet income loss (5-year summary)
Net income¥260m2024-04-01 → 2024-09-30StandaloneProfit loss
Total assets¥26.9bnat 2025-09-30StandaloneAssets
Total assets¥31.1bnat 2025-03-31StandaloneAssets
Total assets¥27.8bnat 2024-09-30StandaloneTotal assets (5-year summary)
Total liabilities¥6.6bnat 2025-09-30StandaloneLiabilities
Total liabilities¥10.6bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥20.4bnat 2025-09-30StandaloneNet assets
Net assets / equity¥20.5bnat 2025-03-31StandaloneNet assets
Net assets / equity¥20.6bnat 2024-09-30StandaloneNet assets (5-year summary)
Cash and deposits¥2.5bnat 2025-09-30StandaloneCash and deposits
Cash and deposits¥2.3bnat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥2.5bnat 2025-09-30StandaloneCash and cash equivalents
Cash & equivalents¥2.3bnat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥2.3bnat 2024-09-30StandaloneCash and cash equivalents
Cash & equivalents¥2.1bnat 2024-03-31vStandaloneCash and cash equivalents
Operating cash flow¥3.6bn2025-04-01 → 2025-09-30StandaloneNet cash provided by used in operating activities
Operating cash flow−¥547m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥267m2024-04-01 → 2024-09-30StandaloneNet cash provided by used in operating activities
Investing cash flow−¥384m2025-04-01 → 2025-09-30StandaloneNet cash provided by used in investment activities
Investing cash flow−¥394m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow¥69m2024-04-01 → 2024-09-30StandaloneNet cash provided by used in investment activities
Financing cash flow−¥3.0bn2025-04-01 → 2025-09-30StandaloneNet cash provided by used in financing activities
Financing cash flow¥1.1bn2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥202m2024-04-01 → 2024-09-30StandaloneNet cash provided by used in financing activities
EPS (basic)¥-71.562025-04-01 → 2025-09-30StandaloneBasic 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)¥42.662024-04-01 → 2024-09-30StandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥252025-04-01 → 2025-09-30StandaloneDividend paid per share (5-year summary)
Dividend per share¥1002024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥752024-04-01 → 2024-09-30StandaloneDividend paid per share (5-year summary)
Equity ratio75.6%at 2025-09-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio65.8%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio74.0%at 2024-09-30StandaloneEquity to asset ratio (5-year summary)
Shares issued6,712,000at 2025-09-30StandaloneTotal 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 2024-09-30StandaloneTotal number of issued shares (5-year summary)

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 · 12
SegmentItemPeriodValue
Steel Bridgereportable segmentrevenue2025-04-01 → 2025-09-30¥5.6bn
Steel Bridgereportable segmentrevenue external2025-04-01 → 2025-09-30¥5.6bn
Steel Bridgereportable segmentsegment profit2025-04-01 → 2025-09-30−¥219m
Steel Framereportable segmentrevenue2025-04-01 → 2025-09-30¥1.8bn
Steel Framereportable segmentrevenue external2025-04-01 → 2025-09-30¥1.8bn
Steel Framereportable segmentsegment profit2025-04-01 → 2025-09-30−¥56m
Steel Bridgereportable segmentrevenue2024-04-01 → 2024-09-30¥6.5bn
Steel Bridgereportable segmentrevenue external2024-04-01 → 2024-09-30¥6.5bn
Steel Bridgereportable segmentsegment profit2024-04-01 → 2024-09-30¥94m
Steel Framereportable segmentrevenue2024-04-01 → 2024-09-30¥2.7bn
Steel Framereportable segmentrevenue external2024-04-01 → 2024-09-30¥2.7bn
Steel Framereportable segmentsegment profit2024-04-01 → 2024-09-30¥82m

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

All source rows · 464
ItemContextValueUnit
Business results of reporting company (text)FilingDateInstantText · Plus
Description of business (text)FilingDateInstantText · Plus
Business risks (text)FilingDateInstantText · Plus
Management analysis of financial position operating results and cash flows (text)FilingDateInstantText · Plus
Critical contracts (text)FilingDateInstantText · Plus
Total number of shares (text)FilingDateInstantText · Plus
Issued shares total number of shares etc (text)FilingDateInstantText · Plus
Class issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)普通株式
Name of financial instruments exchange on which securities are listed or authorized financial instruments business association to which securities are registeredFilingDateInstant_OrdinaryShareMember
Original text (Japanese)東京証券取引所スタンダード市場
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)権利内容に何ら限定のない当社における標準となる株式単元株式数100株
Details of employee share option program (text)FilingDateInstantText · Plus
Other information on share acquisition rights (text)FilingDateInstantText · Plus
Exercises etc of moving strike convertible bonds etc (text)FilingDateInstantText · Plus
Changes in number of issued shares stated capital etc (text)FilingDateInstantText · Plus
Major shareholders (text)FilingDateInstantText · Plus
Name major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)日本生命保険相互会社
Address major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内1丁目6番6号
Name major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)神吉利郎
Address major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)奈良県天理市
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)株式会社奥村組
Address major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)大阪市阿倍野区松崎町2丁目2-2
Name major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)伊藤忠丸紅鉄鋼株式会社
Address major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)東京都中央区八重洲2丁目2-1
Name major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)内藤征吾
Address major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)東京都中央区
Name major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)株式会社紀陽銀行
Address major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)和歌山県和歌山市本町1丁目35番地
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)株式会社三井住友銀行
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内1丁目1-2
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)伊藤忠丸紅住商テクノスチール株式会社
Address major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)東京都千代田区大手町1丁目6-1
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)東海鋼材工業株式会社
Address major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)愛知県海部郡飛島村金岡47番地
Name major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)興亜株式会社
Address major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)大阪市北区茶屋町1-32
Issued shares voting rights (text)FilingDateInstantText · Plus
Description issued shares voting rightsInterimInstant_SharesWithNoVotingRightsMember-
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsOtherMember-
Description issued shares voting rightsInterimInstant_SharesWithFullVotingRightsTreasurySharesEtcMember
Original text (Japanese)単元株式数100株
Description issued shares voting rightsInterimInstant_SharesWithFullVotingRightsOtherMember
Original text (Japanese)同上
Description issued shares voting rightsInterimInstant_SharesLessThanOneUnitMember-
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)高田機工株式会社
Address of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)大阪市浪速区難波中2丁目10番70号
Information about officers (text)FilingDateInstantText · Plus
Description of fact that financial statements have been prepared in accordance with special ordinance or regulations for industry in appended list financial informationInterimDurationText · Plus
Type1 semi annual financial statements financial informationInterimDurationText · Plus
Note on independent audit financial informationInterimDurationText · Plus
Description of fact that consolidated financial statements have not been prepared financial informationInterimDuration
Original text (Japanese) 当社は子会社がありませんので、中間連結財務諸表を作成しておりません。

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 · 12 of 12 passed
balance sheet identitynon_consolidated 2025-03-31pass rounding
balance sheet identitynon_consolidated 2025-09-30pass
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2025-09-30pass
statement vs summary · operating cash flownon_consolidated 2024-04-01/2024-09-30pass
statement vs summary · operating cash flownon_consolidated 2025-04-01/2025-09-30pass
statement vs summary · revenuenon_consolidated 2024-04-01/2024-09-30pass
statement vs summary · revenuenon_consolidated 2025-04-01/2025-09-30pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2025-09-30pass