Overview
Nonferrous Metals

UACJ Corporation

UACJ Corporation is a comprehensive aluminum manufacturer and one of the world's leading producers of aluminum rolled products, including sheet, plate, foil, and extruded products. The company serves a broad range of end markets including automotive, aerospace & defense, packaging, construction, and heat exchangers. UACJ's competitive strengths lie in its integrated production capabilities, global manufacturing network spanning Japan, the Americas, Europe, and Asia, and its commitment to promoting aluminum recycling for a sustainable circular economy.

Market Cap
¥336B
US$2.14B
EV
¥735B
US$4.68B
Stock¥1,857▼-3.03%
US$1 = ¥157.05 (2026-10-22)
LTM EV/EBITDA
4.5
x
LTM EV/EBIT
5.7
x
LTM PER
4.6
x
LTM PBR
0.9
x
Stock vs TOPIX (1Y, base=100)vs TOPIX ▼-20.8%pt
10012345
Oct 23, 25 – Oct 23, 26StockTOPIX
1Feb 9, 26Market rally (+2.3% TOPIX): broad-based buying momentum
2Feb 13, 26Aluminum commodity collapse: FY outlook deterioration triggers sell-off
3Feb 26, 26Effissimo Capital Management Pte. Ltd. changed stake (23.29%→24.28%)
4Aug 7, 26Q1 FY2027/03 earnings announced
5Aug 24, 26Effissimo Capital Management Pte. Ltd. changed stake (24.28%→24.28%)
MC → EV Bridge
336BUS$2.14BMarket Cap422BUS$2.68B+ Debt57.9BUS$369M− Cash8.23BUS$52.4M− Inv. Sec.43.5BUS$277M+ NCI735BUS$4.68BEV
AI Briefing
UACJ: global integrated aluminum manufacturer spanning rolled, extruded, foil and cast/forged products for auto, aerospace and packaging end markets. FY26/3 revenue ¥1,182B with OP margin expanding to 6.5%, continuing steady profitability recovery since FY23/3's 1.8% trough. Well-positioned on lightweighting and recycling tailwinds, though EBITDA is guided to decline (¥163B LTM to ¥126B fwd), bearing watching.
Performance & Balance
Revenue 5Y (¥B)
783US$4.99B'22/3963US$6.13B'23/3893US$5.68B'24/3999US$6.36B'25/31,182US$7.52B'26/3
EBITDA 5Y (¥B)
90.1US$574M'22/352.0US$331M'23/367.8US$432M'24/395.5US$608M'25/3117US$745M'26/3
Net Income 5Y (¥B)
32.1US$204M'22/34.70US$29.9M'23/313.9US$88.2M'24/328.0US$178M'25/338.9US$248M'26/3
Capital Structure
47%
53%
EquityD/E 1.11xDebt
Liquidity vs Debt 5Y (¥B)▼ Net Debt
CashInv. Sec.Debt
25.3US$161M363US$2.31B'22/328.5US$181M258US$1.64B'23/340.2US$256M240US$1.53B'24/326.3US$168M350US$2.23B'25/358.4US$372M400US$2.55B'26/3
Shareholders
Top 10 hold 54.2%
1
GOLDMAN SACHS INTERNATIONAL (Standing Proxy: Goldman Sachs Japan Co., Ltd.)
13.13%
2
The Master Trust Bank of Japan, Ltd. (Trust Account)
11.32%
3
Furukawa Electric Co.,Ltd.
7.03%
4
Custody Bank of Japan, Ltd. (Trust Account)
5.98%
5
MLI FOR SEGREGATED PB CLIENT (Standing Proxy: BofA Securities Japan Co., Ltd.)
3.24%
6
ECM MF (Standing Proxy: Tachibana Securities Co., Ltd.)
3.20%
7
JPMSPLC CLIENT ASSETS SK JPY (Standing Proxy: Citibank, N.A., Tokyo Branch)
3.05%
8
CGML PB CLIENT ACCOUNT/COLLATERAL (Standing Proxy: Citibank, N.A., Tokyo Branch)
2.54%
9
STATE STREET BANK AND TRUST COMPANY 505001 (Standing Proxy: Mizuho Bank, Ltd.)
2.45%
10
STATE STREET BANK AND TRUST COMPANY 505223 (Standing Proxy: Mizuho Bank, Ltd.)
2.28%
Management
16 officers
Miyuki ISHIHARA
Director and Chairman of the Board
Apr 1981 Joined Sumitomo Light Metal Industries, Ltd. Oct 2012 Executive Officer, Sumitomo Light Metal Industries, Ltd. Oct 2013 Executive Officer, the Company Jun 2015 Director and Executive Officer, the Company Apr 2017 Director and Managing Executive Officer, the Company Apr 2018 Director, the Company Jun 2018 Representative Director, President and Executive Officer, the Company Jun 2022 Representative Director, President and Executive Officer, the Company Apr 2024 Director and Chairman of the Board, the Company (current) Jun 2025 Outside Director, Kinden Corporation (current)
1957-07-09
Shinji TANAKA
Representative Director, President and Executive Officer
Apr 1987 Joined Sumitomo Light Metal Industries, Ltd. Apr 2018 Executive Officer, the Company Jun 2021 Director and Executive Officer, the Company Apr 2022 Director and Managing Executive Officer, the Company Apr 2024 Representative Director, President and Executive Officer, the Company (current)
1963-01-17
Joji KUMAMOTO
Director and Senior Managing Executive Officer
Apr 1985 Joined Sumitomo Corporation Apr 2017 Joined the Company Apr 2022 Executive Officer, the Company Jun 2023 Director and Executive Officer, the Company Apr 2024 Director and Managing Executive Officer, the Company Apr 2025 Director and Senior Managing Executive Officer, the Company (current)
1962-04-09
Bunji JIDO
Director and Managing Executive Officer
Apr 1988 Joined Furukawa Electric Co., Ltd. Apr 2022 Executive Officer, the Company Jun 2022 Director and Executive Officer, the Company Apr 2024 Director and Managing Executive Officer, the Company (current)
1963-07-24
Kozo OKADA
Director and Executive Officer
Apr 1992 Joined Sumitomo Light Metal Industries, Ltd. Apr 2024 Executive Officer, the Company Jun 2025 Director and Executive Officer, the Company (current)
1967-04-10
Yoshitaka MITSUDA
Director
Jul 1993 Associate Professor, Institute of Industrial Science, The University of Tokyo Dec 2002 Senior Specialist, Higher Education Planning Division, Higher Education Bureau, Ministry of Education, Culture, Sports, Science and Technology Mar 2005 Retired as Senior Specialist, Higher Education Planning Division, Higher Education Bureau, Ministry of Education, Culture, Sports, Science and Technology Jun 2005 Professor, Institute of Industrial Science, The University of Tokyo Apr 2009 Special Assistant to the President (Finance), The University of Tokyo Apr 2009 Vice Director, Institute of Industrial Science, The University of Tokyo Mar 2013 Retired as Special Assistant to the President (Finance), The University of Tokyo Mar 2014 Retired as Vice Director, Institute of Industrial Science, The University of Tokyo Mar 2020 Retired from The University of Tokyo Apr 2020 Professor, National Institution for Academic Degrees and Quality Enhancement of Higher Education Jun 2020 Professor Emeritus, The University of Tokyo (current) Jun 2022 Director of the Company (current) Jun 2023 Outside Director, EDP Co., Ltd. (current) Apr 2025 Specially Appointed Professor, National Institution for Academic Degrees and Quality Enhancement of Higher Education (current)
1959-11-01
Ryoko NAGATA
Director
Apr 1987 Joined Japan Tobacco Inc. Jun 2008 Executive Officer and General Manager, Beverage Business Division, Japan Tobacco Inc. Jun 2013 Executive Officer in charge of CSR, Japan Tobacco Inc. Jan 2018 Executive Officer, Assistant to the President, Japan Tobacco Inc. Mar 2018 Full-time Audit & Supervisory Board Member, Japan Tobacco Inc. Jun 2021 Outside Director, Audit Committee Member, Honda Motor Co., Ltd. (current) Mar 2023 Retired as Full-time Audit & Supervisory Board Member, Japan Tobacco Inc. Mar 2023 Outside Audit & Supervisory Board Member, MEDLEY, Inc. (current) Jun 2023 Director, the Company (current)
1963-07-14
Makiko AKAHANE
Director
Apr 1993 Joined The Mitsubishi Bank, Ltd. (now MUFJ Bank, Ltd.) Mar 1994 Left The Mitsubishi Bank, Ltd. Jan 2001 Manager, Environment and Social Contribution Team, Public Relations Office, Starbucks Coffee Japan, Ltd. Jul 2003 Left Starbucks Coffee Japan, Ltd. Aug 2003 General Manager, Social Contribution Division, salesforce.com, inc. (now Salesforce Japan Co., Ltd.) Oct 2006 Left salesforce.com, inc. Nov 2006 Head of CSR Office, Nikko Asset Management Co., Ltd. (now Amova Asset Management Co., Ltd.) Sep 2007 Left Nikko Asset Management Co., Ltd. Apr 2010 Representative Director, CSR Asia Co., Ltd. (current) Jun 2022 Outside Director, Piolax, Inc. (current) Jun 2023 Director, the Company (current)
1969-11-21
Haruo IIDA
Full-time Audit & Supervisory Board Member
Apr 1988 Joined Sumitomo Light Metal Industries, Ltd. Apr 2022 Executive Officer, the Company Apr 2024 Special Advisor, the Company Jun 2024 Audit & Supervisory Board Member, the Company (current)
1964-03-13
Yuiko FURUMOTO
Audit & Supervisory Board Member
Apr 1986 Joined Nippon Steel Corporation (now Nippon Steel Corporation) Jan 1993 Left Nippon Steel Corporation Apr 1995 Registered as attorney-at-law, State of New York, USA Sep 1995 Joined Mitsubishi Corporation Aug 2011 Deputy General Manager, General Affairs and Compliance Division, Mitsubishi Corporation Apr 2012 Head of Compliance Office, Legal Division, Mitsubishi Corporation Mar 2015 Outside Director, Kanro Inc. Apr 2015 Compliance Officer, Lifestyle Industry Group, Mitsubishi Corporation Apr 2018 Compliance Officer, Corporate Staff Division, Mitsubishi Corporation Mar 2019 Retired as Outside Director, Kanro Inc. May 2019 Audit & Supervisory Board Member, Mitsubishi Corporation Life Sciences Limited Jun 2023 Retired as Audit & Supervisory Board Member, Mitsubishi Corporation Life Sciences Limited Oct 2023 Left Mitsubishi Corporation Dec 2023 Outside Audit & Supervisory Board Member, Mynavi Corporation (current) Mar 2024 Outside Director, Audit and Supervisory Committee Member, I-ne Co., Ltd. Jun 2024 Outside Audit & Supervisory Board Member, Zenkoku Hosho Co., Ltd. (current) Jun 2025 Audit & Supervisory Board Member, the Company (current) Jun 2026 Retired as Outside Director, Audit and Supervisory Committee Member, I-ne Co., Ltd.
1963-10-04
Makoto SHIMAMOTO
Director
Apr 1983 Joined Yamaha Motor Co., Ltd. Jan 2012 President and Director, Yamaha Motor Asian Center Co., Ltd. Mar 2014 Executive Officer, Yamaha Motor Co., Ltd. Mar 2015 Senior Executive Officer, Yamaha Motor Co., Ltd. Jan 2017 Senior Executive Officer, General Manager of Technology Division, and Head of PF* Vehicle Unit, Yamaha Motor Co., Ltd. Jan 2018 Director and Senior Executive Officer, General Manager of Mobility Technology Division, Yamaha Motor Co., Ltd. Jan 2020 Director and Senior Executive Officer, General Manager of Mobility Technology Division and Advanced Technology Division, Yamaha Motor Co., Ltd. Jan 2021 Technology Advisor, Yamaha Motor Co., Ltd. Mar 2022 Advisor, Yamaha Motor Co., Ltd. Jun 2023 Outside Director, Anest Iwata Corporation (current) Mar 2024 Retired as Advisor, Yamaha Motor Co., Ltd. Jun 2026 Director, the Company (scheduled) *PF: Platform
1960-08-19
Noriko HIGUCHI
Director
Apr 1988 Joined Takeda Pharmaceutical Company Limited Apr 2010 Senior Director, Global Licensing & Business Development, Takeda Pharmaceutical Company Limited Nov 2014 Head of Global Finance Investor Relations, Takeda Pharmaceutical Company Limited Dec 2017 Left Takeda Pharmaceutical Company Limited Jan 2018 Joined Teijin Limited Apr 2020 Assistant to Executive Officer in charge of Group Management Planning, Teijin Group, Teijin Limited Apr 2021 Executive Officer and Head of Corporate Business Incubation Division, Teijin Group, Teijin Limited Jun 2021 Director, Japan Tissue Engineering Co., Ltd. Apr 2023 Executive Officer and General Manager of Corporate New Business Division, Teijin Group, Teijin Limited Jun 2023 Retired as Director, Japan Tissue Engineering Co., Ltd. Apr 2026 Mission Executive, in charge of Technology Strategy, Teijin Limited (current) Apr 2026 Representative Director, M I Consulting Group Co., Ltd. (current) Jun 2026 Director, the Company
1963-05-22
Yoshinori NAKAJIMA
Director
Apr 1986 Joined Matsushita Electric Industrial Co., Ltd. (now Panasonic Holdings Corporation) Jan 2011 Director, Panasonic Asia Pacific Pte Ltd. Sep 2013 Managing Director and CFO, Panasonic Latin America, Panasonic Corporation (now Panasonic Holdings Corporation) Jul 2017 General Manager, Finance and IR Division, Corporate Strategy Division, Panasonic Corporation Oct 2021 Deputy Division Head and CFO, Lifestyle Business Division, Panasonic Corporation Apr 2022 Representative Director, Senior Managing Executive Officer and CFO, Panasonic Corporation Mar 2026 Retired as Representative Director, Senior Managing Executive Officer and CFO, Panasonic Corporation Apr 2026 General Manager, CFO Office, Nagase & Co., Ltd. (current) Jun 2026 Director, the Company
1964-03-05
Naoharu KUROKAWA
Full-time Audit & Supervisory Board Member
Apr 1990 Joined Sumitomo Light Metal Industries, Ltd. Feb 2019 General Manager, General Affairs Department, Fukui Plant, Sheet Products Division, the Company Jul 2021 General Manager, Human Resources Department, Business Support Division, the Company Apr 2024 Deputy Division Head, Business Support Division, the Company Jun 2026 Audit & Supervisory Board Member, the Company
1966-12-02
Haruhiko TAKAGI
Audit & Supervisory Board Member
Apr 1982 Joined Hattori Tokei-ten Co., Ltd. (now Seiko Group Corporation) Jun 2004 General Manager, Accounting Department, Seiko Group Corporation Jun 2007 Director, Seiko Group Corporation Jun 2016 Full-time Audit & Supervisory Board Member, Seiko Group Corporation Jan 2020 Outside Audit & Supervisory Board Member, Ohara Inc. Jan 2024 Retired as Outside Audit & Supervisory Board Member, Ohara Inc. Jun 2024 Retired as Full-time Audit & Supervisory Board Member, Seiko Group Corporation Jun 2024 Full-time Audit & Supervisory Board Member, Seiko Instruments Inc. Jun 2025 Retired as Full-time Audit & Supervisory Board Member, Seiko Instruments Inc. Nov 2025 Full-time Audit & Supervisory Board Member, Clockwork Holdings Co., Ltd. (current) Jun 2026 Audit & Supervisory Board Member, the Company
1959-01-10
Junko TERAGUCHI
Audit & Supervisory Board Member
Apr 1984 Joined Fujitsu Limited Dec 1990 Left Fujitsu Limited Jun 1993 Joined Ota Showa Audit Corporation (now EY ShinNihon LLC) Apr 1996 Registered as Certified Public Accountant May 2007 Partner, Shin Nihon & Co. (now EY ShinNihon LLC) Jul 2014 Senior Partner, Shin Nihon LLC (now EY ShinNihon LLC) Jun 2017 Left EY ShinNihon LLC Jul 2017 Joined EY Advisory & Consulting Co., Ltd. (now EY Strategy and Consulting Co., Ltd.) Jun 2024 Left EY Strategy and Consulting Co., Ltd. Jul 2024 Joined EY ShinNihon LLC Jun 2025 Left EY ShinNihon LLC Jul 2025 Representative, Junko Teraguchi Certified Public Accountant Office (current) Jun 2026 Audit & Supervisory Board Member, the Company
1961-08-10
Large Shareholding Reports
Mizuho Securities Co., Ltd.
2026-10-22
6.74%→5.89%
Mizuho Securities Co., Ltd.
2026-10-06
6.82%→6.74%
Mizuho Securities Co., Ltd.
2026-10-05
6.97%→6.82%
Mizuho Securities Co., Ltd.
2026-10-02
6.97%
Furukawa Electric Co., Ltd.
2026-09-28
6.88%→0.00%
Annual report (as of 2026-03-31): 7.03%
Effissimo Capital Management Pte. Ltd.
2026-08-24
24.28%→24.28%
Effissimo Capital Management Pte. Ltd.
2026-02-26
23.29%→24.28%
Asset Management One Co., Ltd.
2026-02-06
3.85%→5.32%
Amova Asset Management Co., Ltd.
2026-02-05
2.71%
Furukawa Electric Co., Ltd.
2025-12-05
13.45%→6.88%
Annual report (as of 2026-03-31): 7.03%
Effissimo Capital Management Pte. Ltd.
2025-06-18
22.23%→23.29%
Effissimo Capital Management Pte. Ltd.
2025-04-14
21.22%→22.23%
Effissimo Capital Management Pte. Ltd.
2025-04-07
19.26%→21.22%
Effissimo Capital Management Pte. Ltd.
2025-03-03
18.15%→19.26%
Effissimo Capital Management Pte. Ltd.
2024-09-04
17.01%→18.15%
Effissimo Capital Management Pte. Ltd.
2024-08-15
15.82%→17.01%
Effissimo Capital Management Pte. Ltd.
2024-01-10
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-10-03
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-10-02
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-09-11
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-09-08
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-08-18
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-07-20
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-07-19
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-07-18
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-07-14
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-07-11
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-06-07
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-05-25
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-05-22
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-05-10
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-05-02
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-05-01
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-04-10
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-03-28
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-03-27
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-03-24
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-03-09
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-03-08
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-03-02
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-03-01
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-02-28
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-02-17
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-02-16
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-02-15
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-02-14
15.82%→15.82%
Effissimo Capital Management Pte. Ltd.
2023-01-30
14.83%→15.82%
Effissimo Capital Management Pte. Ltd.
2022-12-28
13.73%→14.83%
Effissimo Capital Management Pte. Ltd.
2022-12-09
12.65%→13.73%
Effissimo Capital Management Pte. Ltd.
2022-11-17
11.33%→12.65%
Effissimo Capital Management Pte. Ltd.
2022-11-01
11.25%→11.33%
Effissimo Capital Management Pte. Ltd.
2022-11-01
10.08%→11.25%
Effissimo Capital Management Pte. Ltd.
2022-10-18
9.80%→10.08%
Effissimo Capital Management Pte. Ltd.
2022-10-06
9.80%→9.80%
Effissimo Capital Management Pte. Ltd.
2022-07-22
9.80%→9.80%
Effissimo Capital Management Pte. Ltd.
2022-06-21
9.80%→9.80%
Effissimo Capital Management Pte. Ltd.
2022-04-21
9.80%→9.80%
Effissimo Capital Management Pte. Ltd.
2022-04-06
9.80%→9.80%
Effissimo Capital Management Pte. Ltd.
2022-03-22
9.80%→9.80%
Effissimo Capital Management Pte. Ltd.
2022-03-04
9.80%→9.80%
Effissimo Capital Management Pte. Ltd.
2022-02-04
9.80%→9.80%
Effissimo Capital Management Pte. Ltd.
2022-01-07
9.80%→9.80%
Effissimo Capital Management Pte. Ltd.
2021-12-06
9.80%→9.80%
Effissimo Capital Management Pte. Ltd.
2021-11-05
9.80%→9.80%
Disclosures
No disclosures
Primary Source Filings
EDINET
2026-10-22
Large Shareholding Report
EDINET
2026-10-06
Large Shareholding Report
EDINET
2026-10-05
Large Shareholding Report
EDINET
2026-10-02
Large Shareholding Report
EDINET
2026-09-28
Large Shareholding Report
EDINET
2026-08-24
Large Shareholding Report
TDnet
2026-08-06
Q1 Earnings Flash
FY ending Mar 2027
EDINET
2026-06-18
Annual Securities Report
Period: Apr 2025 – Mar 2026
EDINET
2026-02-26
Large Shareholding Report
TDnet
2026-02-12
Q3 Earnings Flash
FY ending Mar 2026
EDINET
2026-02-06
Large Shareholding Report
EDINET
2026-02-05
Large Shareholding Report
EDINET
2025-12-05
Large Shareholding Report
EDINET
2025-11-12
Semi-Annual Securities Report
Period: Apr 2025 – Mar 2026
TDnet
2025-08-06
Q1 Earnings Flash
FY ending Mar 2026
EDINET
2025-06-19
Annual Securities Report
Period: Apr 2024 – Mar 2025
EDINET
2025-06-18
Large Shareholding Report
EDINET
2025-04-14
Large Shareholding Report
EDINET
2025-04-07
Large Shareholding Report
EDINET
2025-03-03
Large Shareholding Report
TDnet
2025-02-12
Q3 Earnings Flash
FY ending Mar 2025
EDINET
2024-11-12
Semi-Annual Securities Report
Period: Apr 2024 – Mar 2025
EDINET
2024-09-04
Large Shareholding Report
EDINET
2024-08-15
Large Shareholding Report
TDnet
2024-08-06
Q1 Earnings Flash
FY ending Mar 2025
EDINET
2024-07-10
Securities Registration Statement
EDINET
2024-06-28
Annual Securities Report
Period: Apr 2023 – Mar 2024
EDINET
2024-02-13
Quarterly Securities Report
Period: Oct 2023 – Dec 2023
EDINET
2024-01-10
Large Shareholding Report
EDINET
2023-11-13
Quarterly Securities Report
Period: Jul 2023 – Sep 2023
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