Apr 1981 Joined Nippon Light Metal Co., Ltd. Jun 2006 Executive Officer, Nippon Light Metal Co., Ltd. Jun 2009 Director and Managing Executive Officer, Nippon Light Metal Co., Ltd. Oct 2012 Senior Managing Executive Officer, Nippon Light Metal Co., Ltd.; Director of the Company, General Manager of Technology & Development Division, General Manager of Product Safety & Quality Assurance Division Jan 2013 Responsible for Sheet Business, Nikkeikin Business Group, of the Company Jun 2013 President and Representative Director, Nippon Light Metal Co., Ltd. Jun 2014 Responsible for Chemical Products Business, Nikkeikin Business Group, of the Company Jun 2015 President and Representative Director of the Company; in charge of CSR & Audit Division Mar 2023 Responsible for Metal & Industrial Components Business and Nippon Light Metal MC Aluminum Business, Nikkeikin Business Group, of the Company Apr 2026 Chairman and Representative Director of the Company; Director, Nippon Light Metal Co., Ltd. (current)

Apr 1988 Joined Nippon Light Metal Co., Ltd. Jun 2013 Executive Officer, Nippon Light Metal MC Aluminum Co., Ltd. Jun 2016 Managing Executive Officer, Nippon Light Metal MC Aluminum Co., Ltd. Jun 2017 President and Representative Director, Nippon Light Metal MC Aluminum Co., Ltd. Jun 2021 Director of the Company; responsible for Metal & Industrial Components Business and Nippon Light Metal MC Aluminum Business, Nikkeikin Business Group; Managing Executive Officer, Nippon Light Metal Co., Ltd. Mar 2023 General Manager, Product Safety & Quality Assurance Division of the Company Jun 2024 General Manager, Quality Assurance Office of the Company Jun 2024 Senior Executive Officer of the Company Apr 2025 Assistant to the President (General) of the Company Apr 2026 President and Representative Director of the Company; President and Representative Director, Nippon Light Metal Co., Ltd. (current)

Apr 1989 Joined Shin-Nikkeikin Co., Ltd. Jun 2018 Executive Officer, Nippon Light Metal Co., Ltd. Jun 2021 Executive Officer and General Manager, Planning Division of the Company; Managing Executive Officer, Nippon Light Metal Co., Ltd. Jun 2022 Director of the Company; Director, Nippon Light Metal Co., Ltd. (current) Apr 2023 General Manager, Reform Promotion Office of the Company Jun 2024 Senior Executive Officer and General Manager, Corporate Staff Division of the Company Apr 2025 Assistant to the President (General) of the Company (current) Apr 2026 Deputy President and Executive Officer, General Manager, Group Integration Strategy Office of the Company; Deputy President and Executive Officer, Nippon Light Metal Co., Ltd. (current)

Apr 1991 Joined Nippon Light Metal Co., Ltd. Jan 2005 Section Manager, Sales Section 3, Alumina Department, Chemical Products Division, Nippon Light Metal Co., Ltd. Apr 2012 General Manager, Alumina Department, Chemical Products Division, Nippon Light Metal Co., Ltd. Jun 2021 Executive Officer and General Manager, Chemical Products Division, Nippon Light Metal Co., Ltd. Jun 2024 Executive Officer of the Company Jun 2024 Head of Chemical Products Business Group of the Company (current) Apr 2026 Senior Executive Officer of the Company; Senior Executive Officer, Nippon Light Metal Co., Ltd. (current) Jun 2026 Director of the Company; Director, Nippon Light Metal Co., Ltd. (current)

Apr 1981 Joined Dentsu Inc. Jan 1994 Development Manager; HR Planning & Organizational Effectiveness Director, Becton, Dickinson and Company (Japan) Jul 2004 Chief Research & Production Officer, Human Value Co., Ltd. Oct 2005 Executive Officer and General Manager, Human Resources, GE Toshiba Silicones Co., Ltd. (now Momentive Performance Materials Japan LLC), Pacific region Jan 2009 Senior HR Manager, Cisco Systems G.K. Feb 2011 Vice President, Human Resources, Johnson & Johnson K.K. Aug 2015 Director and General Manager, Human Resources, Adecco Japan Ltd. Jan 2016 General Manager, People Value Division, Adecco Japan Ltd. Jun 2020 Outside Director of the Company (current) Jan 2022 Director, Modis K.K. (now AKKODiS Consulting K.K.) May 2024 Director, Kyoiku to Tankyu Co., Ltd. (current)

Apr 1980 Joined Fujitsu Limited Apr 2005 Director and Deputy General Manager, Fujitsu (China) Information Systems Co., Ltd. Apr 2012 Executive Officer and General Manager, Industrial Business Division, Fujitsu Limited May 2013 General Manager, Industrial Business Division, Industry & Distribution Sales Group, Fujitsu Limited Apr 2014 Managing Executive Officer and Head of Asia Region, Fujitsu Limited Jan 2015 Deputy President and Executive Officer, Fujitsu Limited Jun 2015 President and Representative Director, Fujitsu Limited Jun 2019 Chairman of the Board, Fujitsu Limited Apr 2020 Chairman of the Board, Fujitsu Marketing Ltd. Oct 2020 Chairman of the Board, Fujitsu Japan Limited Jun 2021 Outside Director of the Company (current) Apr 2022 Senior Advisor, Fujitsu Japan Limited

Apr 1983 Joined Dai-Ichi Kangyo Bank, Ltd. Apr 2010 Executive Officer and General Manager, Asia Solutions Sales Division, Mizuho Corporate Bank, Ltd. (now Mizuho Bank, Ltd.) Apr 2012 Managing Executive Officer and Head of East Asia Region Unit, Mizuho Corporate Bank, Ltd. Apr 2016 Deputy President and Director, Mizuho Bank, Ltd. Apr 2020 Chairman of the Board, Mizuho Securities Co., Ltd. Jun 2022 President and Representative Director, Chuo Nippon Land and Building Group Co., Ltd.; President and Representative Director, Chuo Nippon Land and Building Co., Ltd. (current) Jun 2024 Outside Director of the Company (current)

Apr 1985 Joined Nippon Light Metal Co., Ltd. Apr 1997 Seconded to Alcan Smelters & Chemicals Sep 2002 Section Manager, Casting Section, Nagoya Plant, Nippon Light Metal Co., Ltd. Apr 2008 General Manager, Casting Development Center, Technology & Development Group, Nippon Light Metal Co., Ltd. Apr 2013 General Manager, Material Center, Nippon Light Metal Co., Ltd. Jun 2016 Executive Officer and General Manager, Group Technology Center, Technology & Development Group, Nippon Light Metal Co., Ltd. Jun 2023 Executive Officer, General Manager, Technology & Development Division of the Company; Managing Executive Officer, Nippon Light Metal Co., Ltd. Jun 2024 Full-time Audit & Supervisory Board Member of the Company; Audit & Supervisory Board Member, Nippon Light Metal Co., Ltd. (current)

Apr 1989 Joined Nippon Light Metal Co., Ltd. Aug 1989 Finance Section, Accounting Department, Nippon Light Metal Co., Ltd. Jun 2011 General Manager, Secretarial Office, Nippon Light Metal Co., Ltd. Aug 2014 General Planning Department, Nippon Light Metal Co., Ltd. Jun 2017 Accounting Officer, Human Resources, General Affairs & Accounting Division of the Company; General Manager, Accounting Department, Nippon Light Metal Co., Ltd. Jun 2018 Executive Officer, Nippon Light Metal Co., Ltd. Jun 2023 Executive Officer of the Company; Managing Executive Officer, Nippon Light Metal Co., Ltd. Jun 2024 Accounting Officer, Corporate Staff Division of the Company Apr 2026 Accounting Officer, Planning Division of the Company Jun 2026 Full-time Audit & Supervisory Board Member of the Company; Audit & Supervisory Board Member, Nippon Light Metal Co., Ltd. (current)

Dec 1992 Joined Tomono Tax Accounting Office Oct 1994 Joined Century Audit Corporation (now EY ShinNihon LLC) Jun 2003 Joined Azsa Audit Corporation (now Azsa LLC) Jul 2004 Seconded to KPMG LLP (UK) Aug 2007 Returned to Azsa Audit Corporation Jul 2015 Established Jinseki Kim Certified Public Accountant Office (current) Dec 2015 President and Representative Director, Accounting Workshop Co., Ltd. (current) Jun 2018 Substitute Audit & Supervisory Board Member of the Company Dec 2018 Designated Partner, Nozomi Audit Corporation (current) Jun 2020 Outside Audit & Supervisory Board Member of the Company (current)

Apr 1976 Joined Ministry of International Trade and Industry Apr 1985 First Secretary, Embassy of Japan in Malaysia, Ministry of Foreign Affairs Apr 1993 Counselor, Embassy of Japan in Germany, Ministry of Foreign Affairs Sep 1996 Director, Foreign Exchange and Finance Division, Trade Bureau, Ministry of International Trade and Industry Jun 1999 Director, International Economy Division, International Trade Policy Bureau, Ministry of International Trade and Industry Jun 2000 Director, General Affairs Division, same bureau, Ministry of International Trade and Industry Jun 2002 Director-General, Resources and Fuel Department, Agency for Natural Resources and Energy Jun 2004 Deputy Director-General, Agency for Natural Resources and Energy Jul 2006 Director-General, Manufacturing Industries Bureau, Ministry of Economy, Trade and Industry Jul 2009 Commissioner, Japan Patent Office Aug 2010 Director-General, Agency for Natural Resources and Energy May 2012 Adviser, Mizuho Corporate Bank, Ltd. (now Mizuho Bank, Ltd.) Jun 2015 Managing Director, Middle East Institute, Public Interest Incorporated Foundation (current) Jun 2016 President and Representative Director, JECC Corporation Apr 2018 President, Japan Oil, Gas and Metals National Corporation (now Japan Organization for Metals and Energy Security) Jun 2023 President, Japan Patent Information Organization, General Incorporated Foundation Jun 2024 Outside Director of the Company (current)

Apr 1985 Joined Mitsubishi Corporation Apr 2013 Executive Officer and General Manager, Corporate Planning Department, Mitsubishi Corporation Apr 2016 Managing Executive Officer and CEO, New Industry Finance Business Group, Mitsubishi Corporation Jun 2019 Representative Director, Executive Officer in charge of Corporate (Japan), and General Manager, Kansai Branch, Mitsubishi Corporation Jun 2021 Adviser, Mitsubishi Corporation Feb 2022 Special Adviser to the Chairman, Nidec Corporation Apr 2022 Managing Executive Officer, Global Headquarters Management Division, Nidec Corporation May 2022 Executive Officer in charge of Management Planning, Nidec Corporation Jul 2022 Senior Managing Executive Officer and Chief Administrative Officer, Nidec Corporation Oct 2022 Non-standing Adviser, Nidec Corporation Jun 2023 Representative Director and Chairman & Executive Officer, Toyo Construction Co., Ltd. Jun 2024 Chairman & CEO, Toyo Construction Co., Ltd. Jan 2026 Adviser, Toyo Construction Co., Ltd. (current) Jun 2026 Outside Director of the Company (current)

Apr 1972 Joined Asahi Mutual Life Insurance Company Apr 2003 Executive Officer, Asahi Mutual Life Insurance Company Apr 2004 Managing Executive Officer, Asahi Mutual Life Insurance Company Jul 2004 Director and Managing Executive Officer, Asahi Mutual Life Insurance Company Jul 2008 President and Representative Director, Asahi Mutual Life Insurance Company Apr 2017 Chairman and Representative Director, Asahi Mutual Life Insurance Company Apr 2019 Chairman of the Board, Asahi Mutual Life Insurance Company Jun 2020 Outside Audit & Supervisory Board Member of the Company (current) Jul 2021 Special Adviser, Asahi Mutual Life Insurance Company (current)

Oct 2003 Registered as attorney-at-law with the Dai-Ni Tokyo Bar Association; joined Kasai Sogo Law Office (current) Oct 2019 Summary Court Mediation Officer, Tokyo Summary Court Apr 2021 Tama City General Ombudsman (current) Jun 2026 Outside Audit & Supervisory Board Member of the Company (current)