Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-14
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 47
MetricValuePeriodScopeSource row
Revenue¥250.8bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥528.4bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥248.2bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥6.3bn2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥5.5bn2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥6.5bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥16.0bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥6.0bn2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥6.5bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥5.8bn2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥4.8bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥10.2bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥3.7bn2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥4.9bn2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥3.7bn2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥271.7bnat 2025-09-30Cons.Assets
Total assets¥287.6bnat 2025-03-31Cons.Assets
Total assets¥267.5bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥158.3bnat 2025-09-30Cons.Liabilities
Total liabilities¥178.2bnat 2025-03-31Cons.Liabilities
Net assets / equity¥113.4bnat 2025-09-30Cons.Net assets
Net assets / equity¥109.4bnat 2025-03-31Cons.Net assets
Net assets / equity¥104.2bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥36.7bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥43.9bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥36.6bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥43.7bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥36.3bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥42.0bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥2.9bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥16.0bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.8bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥5.3bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥10.0bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥5.2bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥5.0bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥4.8bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥2.7bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥229.252025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥487.112024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥175.572024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥228.572025-04-01 → 2025-09-30Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥485.492024-04-01 → 2025-03-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥174.962024-04-01 → 2024-09-30Cons.Diluted earnings per share (5-year summary)
Equity ratio41.5%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio37.8%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio38.8%at 2024-09-30Cons.Equity to asset ratio (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 · 30
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2025-09-30¥10.6bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2025-09-30¥10.3bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2025-04-01 → 2025-09-30¥350m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-04-01 → 2025-09-30¥130m
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥21.2bn
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥21.2bn
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2025-09-30−¥2.3bn
—segment totalrevenue2025-04-01 → 2025-09-30¥261.3bn
—segment totalrevenue external2025-04-01 → 2025-09-30¥240.5bn
—segment totalrevenue intersegment2025-04-01 → 2025-09-30¥20.8bn
—segment totalsegment profit2025-04-01 → 2025-09-30¥8.4bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥272.0bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥250.8bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2025-09-30¥21.2bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥8.6bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2024-09-30¥11.0bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2024-09-30¥10.7bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2024-04-01 → 2024-09-30¥236m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-04-01 → 2024-09-30¥0
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥20.8bn
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥20.8bn
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30−¥2.2bn
—segment totalrevenue2024-04-01 → 2024-09-30¥258.1bn
—segment totalrevenue external2024-04-01 → 2024-09-30¥237.5bn
—segment totalrevenue intersegment2024-04-01 → 2024-09-30¥20.6bn
—segment totalsegment profit2024-04-01 → 2024-09-30¥7.7bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥269.1bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥248.2bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥20.8bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥7.7bn

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

All source rows · 575
ItemContextValueUnit
Identification of document subject to amendmentFilingDateInstant-
Report amendment flagFilingDateInstantfalse
Xbrl amendment flagFilingDateInstantfalse
Business results of group (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)東京証券取引所プライム市場
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)単元株式数は100株であります。
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)日本マスタートラスト信託銀行株式会社
Address major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)東京都港区1丁目8番1号赤坂インターシティAIR
Name major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)ユアサ炭協持株会
Address major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)東京都千代田区神田美土代町7番地ユアサ商事株式会社内
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)野村信託銀行株式会社
Address major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)東京都千代田区大手町2丁目2-2
Name major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)BNYM AS AGT/CLTS 10PERCENT(常任代理人 株式会社三菱UFJ銀行)
Address major shareholdersInterimInstant_No4MajorShareholdersMemberText · Plus
Name major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)株式会社日本カストディ銀行
Address major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)東京都中央区晴海1丁目8-12
Name major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)光通信KK投資事業有限責任組合無限責任組合員 光通信株式会社
Address major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)東京都豊島区西池袋1丁目4-10
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)東部ユアサやまずみ持株会
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)東京都千代田区神田美土代町7番地ユアサ商事株式会社内
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)西部ユアサやまずみ持株会
Address major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)東京都千代田区神田美土代町7番地ユアサ商事株式会社内
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)ユアサ商事社員持株会
Address major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)東京都千代田区神田美土代町7番地ユアサ商事株式会社内
Name major shareholdersInterimInstant_No10MajorShareholdersMemberText · Plus
Address major shareholdersInterimInstant_No10MajorShareholdersMemberText · Plus
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-
Description issued shares voting rightsInterimInstant_SharesWithFullVotingRightsOtherMember-
Description issued shares voting rightsInterimInstant_SharesLessThanOneUnitMember-
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)ユアサ商事株式会社
Address of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)東京都千代田区神田美土代町7番地
Information about officers (text)FilingDateInstantText · Plus
Regulations in accordance with which consolidated financial statements have been prepared financial informationInterimDurationText · Plus

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 · 14 of 14 passed
balance sheet identityconsolidated 2025-03-31pass
balance sheet identityconsolidated 2025-09-30pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsconsolidated 2025-09-30pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2024-09-30pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2025-09-30pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2024-09-30pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2025-09-30pass
statement vs summary · revenueconsolidated 2024-04-01/2024-09-30pass
statement vs summary · revenueconsolidated 2025-04-01/2025-09-30pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2025-09-30pass