Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-06
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥278.7bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥550.2bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥261.1bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥11.6bn2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥8.5bn2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥9.7bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥19.8bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥7.3bn2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥10.0bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥8.3bn2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥5.5bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥12.4bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥4.8bn2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥6.7bn2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥5.6bn2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥557.6bnat 2025-09-30Cons.Assets
Total assets¥544.3bnat 2025-03-31Cons.Assets
Total assets¥546.9bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥303.0bnat 2025-09-30Cons.Liabilities
Total liabilities¥293.8bnat 2025-03-31Cons.Liabilities
Net assets / equity¥254.7bnat 2025-09-30Cons.Net assets
Net assets / equity¥250.5bnat 2025-03-31Cons.Net assets
Net assets / equity¥241.2bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥55.7bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥34.7bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥55.1bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥34.7bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥46.9bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥35.1bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥23.1bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥12.1bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.2bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥11.8bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥19.1bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥9.6bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow¥9.4bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow¥6.2bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥19.9bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥88.912025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥200.012024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥77.592024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio42.5%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio42.8%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio41.1%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 · 46
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥78.9bn
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥78.9bn
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2025-09-30−¥1.6bn
Aluminum Foil Powder And Pastereportable segmentrevenue2025-04-01 → 2025-09-30¥55.7bn
Aluminum Foil Powder And Pastereportable segmentrevenue external2025-04-01 → 2025-09-30¥55.6bn
Aluminum Foil Powder And Pastereportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥161m
Aluminum Foil Powder And Pastereportable segmentsegment profit2025-04-01 → 2025-09-30¥3.7bn
Aluminum Ingot And Chemicalsreportable segmentrevenue2025-04-01 → 2025-09-30¥129.0bn
Aluminum Ingot And Chemicalsreportable segmentrevenue external2025-04-01 → 2025-09-30¥87.8bn
Aluminum Ingot And Chemicalsreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥41.2bn
Aluminum Ingot And Chemicalsreportable segmentsegment profit2025-04-01 → 2025-09-30¥6.8bn
Aluminum Sheet And Extrusionsreportable segmentrevenue2025-04-01 → 2025-09-30¥80.0bn
Aluminum Sheet And Extrusionsreportable segmentrevenue external2025-04-01 → 2025-09-30¥53.9bn
Aluminum Sheet And Extrusionsreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥26.2bn
Aluminum Sheet And Extrusionsreportable segmentsegment profit2025-04-01 → 2025-09-30¥1.3bn
Fabricated Products And Othersreportable segmentrevenue2025-04-01 → 2025-09-30¥92.8bn
Fabricated Products And Othersreportable segmentrevenue external2025-04-01 → 2025-09-30¥81.4bn
Fabricated Products And Othersreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥11.4bn
Fabricated Products And Othersreportable segmentsegment profit2025-04-01 → 2025-09-30¥1.4bn
—segment totalrevenue2025-04-01 → 2025-09-30¥357.6bn
—segment totalrevenue external2025-04-01 → 2025-09-30¥278.7bn
—segment totalrevenue intersegment2025-04-01 → 2025-09-30¥78.9bn
—segment totalsegment profit2025-04-01 → 2025-09-30¥13.2bn
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥71.5bn
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥71.5bn
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30−¥1.7bn
Aluminum Foil Powder And Pastereportable segmentrevenue2024-04-01 → 2024-09-30¥53.2bn
Aluminum Foil Powder And Pastereportable segmentrevenue external2024-04-01 → 2024-09-30¥53.0bn
Aluminum Foil Powder And Pastereportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥132m
Aluminum Foil Powder And Pastereportable segmentsegment profit2024-04-01 → 2024-09-30¥3.2bn
Aluminum Ingot And Chemicalsreportable segmentrevenue2024-04-01 → 2024-09-30¥119.1bn
Aluminum Ingot And Chemicalsreportable segmentrevenue external2024-04-01 → 2024-09-30¥80.9bn
Aluminum Ingot And Chemicalsreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥38.3bn
Aluminum Ingot And Chemicalsreportable segmentsegment profit2024-04-01 → 2024-09-30¥6.7bn
Aluminum Sheet And Extrusionsreportable segmentrevenue2024-04-01 → 2024-09-30¥74.3bn
Aluminum Sheet And Extrusionsreportable segmentrevenue external2024-04-01 → 2024-09-30¥49.3bn
Aluminum Sheet And Extrusionsreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥25.0bn
Aluminum Sheet And Extrusionsreportable segmentsegment profit2024-04-01 → 2024-09-30¥2.0bn
Fabricated Products And Othersreportable segmentrevenue2024-04-01 → 2024-09-30¥86.0bn
Fabricated Products And Othersreportable segmentrevenue external2024-04-01 → 2024-09-30¥78.0bn
Fabricated Products And Othersreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥8.1bn
Fabricated Products And Othersreportable segmentsegment profit2024-04-01 → 2024-09-30−¥1.8bn
—segment totalrevenue2024-04-01 → 2024-09-30¥332.6bn
—segment totalrevenue external2024-04-01 → 2024-09-30¥261.1bn
—segment totalrevenue intersegment2024-04-01 → 2024-09-30¥71.5bn
—segment totalsegment profit2024-04-01 → 2024-09-30¥10.2bn

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

All source rows · 483
ItemContextValueUnit
Whether consolidated financial statements are preparedFilingDateInstanttrue
Industry code when consolidated financial statements are prepared in accordance with industry specific regulationsFilingDateInstantCTE
Industry code when financial statements are prepared in accordance with industry specific regulationsFilingDateInstant-
Current fiscal year start dateFilingDateInstant2025-04-01
Current period end dateFilingDateInstant2025-09-30
Type of current periodFilingDateInstantHY
Current fiscal year end dateFilingDateInstant2026-03-31
Previous fiscal year start dateFilingDateInstant2024-04-01
Comparative period end dateFilingDateInstant2024-09-30
Previous fiscal year end dateFilingDateInstant2025-03-31
Next fiscal year start dateFilingDateInstant-
End date of quarterly or semi annual period of next fiscal yearFilingDateInstant-
Amendment flagFilingDateInstantfalse
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 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)日本マスタートラスト信託銀行㈱(信託口)
Address major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)東京都港区赤坂1丁目8番1号
Name major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)㈱日本カストディ銀行(信託口)
Address major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)東京都中央区晴海1丁目8番12号
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)日軽ケイユ―会
Address major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)東京都港区新橋1丁目1番13号
Name major shareholdersInterimInstant_No4MajorShareholdersMemberText · Plus
Address major shareholdersInterimInstant_No4MajorShareholdersMemberText · Plus
Name major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)朝日生命保険相互会社
Address major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)東京都新宿区四谷1丁目6番1号
Name major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)第一生命保険㈱
Address major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)東京都千代田区有楽町1丁目13番1号
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)公益財団法人軽金属奨学会
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)大阪府大阪市中央区久太郎町3丁目6番8号
Name major shareholdersInterimInstant_No8MajorShareholdersMemberText · Plus
Address major shareholdersInterimInstant_No8MajorShareholdersMemberText · Plus
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)㈱みずほ銀行
Address major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)東京都千代田区大手町1丁目5番5号
Name major shareholdersInterimInstant_No10MajorShareholdersMemberText · 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