Apr 1989 Joined Mitsubishi Corporation (Heavy Machinery Department) Jun 2012 Manager, Smart Community Development Unit, Environment & Infrastructure Business Group, Mitsubishi Corporation Apr 2013 General Manager, Environment & Energy Business Division, Environment & Infrastructure Business Group, Mitsubishi Corporation Apr 2015 Director, Lithium Energy Japan Corporation Apr 2018 Vice President and Director, Lithium Energy Japan Corporation Apr 2019 Executive Officer, General Manager, Plant Engineering Division, Mitsubishi Corporation Apr 2022 Managing Executive Officer, CEO of Industrial Infrastructure Group and General Manager, Plant Engineering Division, Mitsubishi Corporation Jun 2022 Director, Chiyoda Corporation Apr 2023 Managing Executive Officer, CEO of Industrial Infrastructure Group, Mitsubishi Corporation Apr 2024 Director, President, CEO and CSO, Chiyoda Corporation Jun 2024 Representative Director, President, CEO and CSO, Chiyoda Corporation (current)

Apr 1984 Joined Chiyoda Corporation Apr 2020 Executive Officer, Deputy General Manager, Global Environment Project Business Headquarters, Chiyoda Corporation Apr 2021 Executive Officer, General Manager, Global Environment Project Business Headquarters, Chiyoda Corporation Apr 2022 Managing Executive Officer, General Manager, Global Environment Project Business Headquarters, Chiyoda Corporation Apr 2024 Senior Managing Executive Officer, General Manager, Global Environment Project Business Headquarters, Chiyoda Corporation Apr 2026 Executive Vice President, CHRO, Chiyoda Corporation (current) Upon conclusion of the Annual General Meeting: Director, Executive Vice President, CHRO, Chiyoda Corporation

Apr 1988 Joined Mitsubishi Corporation (Heavy Machinery Department) Apr 2012 Vice President and Branch Manager, Rio de Janeiro Branch, Mitsubishi Corporation do Brasil S.A. Apr 2016 General Manager, Plant Projects Department, Infrastructure Division, Global Environment & Infrastructure Group, Mitsubishi Corporation Apr 2018 General Manager, Infrastructure Projects Department, Infrastructure Division, Global Environment & Infrastructure Group, Mitsubishi Corporation Jul 2019 Acting Manager, Chiyoda Office, Plant Engineering Division, Industrial Infrastructure Group, Mitsubishi Corporation Apr 2020 Assistant to General Manager, Strategy & Risk Integration Headquarters, Chiyoda Corporation Apr 2021 Executive Officer, Deputy General Manager, Strategy & Risk Integration Headquarters and Assistant to General Manager, Technology Headquarters, Chiyoda Corporation Apr 2023 Managing Executive Officer, General Manager, Strategy & Risk Integration Headquarters, Chiyoda Corporation Jun 2023 Director, Managing Executive Officer, General Manager, Strategy & Risk Integration Headquarters, Chiyoda Corporation Apr 2024 Director, Senior Managing Executive Officer, General Manager, Strategy & Risk Integration Headquarters, Chiyoda Corporation Jun 2024 Representative Director, Senior Managing Executive Officer, General Manager, Strategy & Risk Integration Headquarters, Chiyoda Corporation Apr 2026 Representative Director, Executive Vice President, General Manager, Growth Promotion Headquarters, Chiyoda Corporation (current)

Apr 1991 Joined The Bank of Tokyo, Ltd. (now MUFG Bank, Ltd.) Aug 2016 President, Mitsubishi UFJ Bank (Turkey) (now MUFG Bank (Turkey) A.S.) Apr 2018 President, MUFG Bank (Turkey) Apr 2019 General Manager, First Sales Division, MUFG Bank, Ltd. Apr 2020 General Manager, Corporate Planning Division (Special Assignment), MUFG Bank, Ltd. Jun 2020 Executive Officer, General Manager, Corporate Planning Division (Special Assignment), MUFG Bank, Ltd. Feb 2021 Executive Officer, General Manager for India and Sri Lanka, MUFG Bank, Ltd. Apr 2023 Senior Managing Executive Officer, CFO and General Manager, Finance Headquarters, Chiyoda Corporation Jun 2023 Representative Director, Senior Managing Executive Officer, CFO, CCO and General Manager, Finance Headquarters, Chiyoda Corporation (current)

Apr 1977 Joined Tokyo Gas Co., Ltd. Apr 2010 Managing Executive Officer, General Manager, Resources Business Division, Tokyo Gas Co., Ltd. Jun 2013 Director, Managing Executive Officer, General Manager, Energy Production Division, Tokyo Gas Co., Ltd. Apr 2014 Representative Director, Executive Vice President, General Manager, Energy Solutions Division, Tokyo Gas Co., Ltd. May 2015 Representative Director, Executive Vice President, in charge of Power Business Planning Department, Business Innovation Project Department and Sales Innovation Project Department, Tokyo Gas Co., Ltd. Apr 2016 Representative Director, Executive Vice President, in charge of Power Business Management, General Manager, Energy Production Division and Power Business Planning Department, Tokyo Gas Co., Ltd. Apr 2017 Chairman, Tokyo Gas Engineering Solutions Corporation Jun 2020 Outside Director, Nippon Paper Industries Co., Ltd. (current) Mar 2022 Outside Director, Ise Chemical Corporation (current) Jun 2022 Outside Director, Chiyoda Corporation (current)

Apr 1987 Joined Mitsubishi Trust and Banking Corporation (now Mitsubishi UFJ Trust and Banking Corporation) Feb 2017 Director, Executive Officer, General Manager, General Affairs & Accounting Division, CFO and CHRO, JUSTEC Co., Ltd. Apr 2019 Chief Administrative Officer (Assistant), Fuji Oil Group Holdings Inc. (now Fuji Oil Holdings Inc.) Jun 2019 Outside Director, IXKnowledge Inc. Jun 2021 Outside Director, C'BON COSMETICS Co., Ltd. Apr 2022 Professor, Faculty of Economics, Teikyo University (current) Jun 2023 Outside Director, Osaki Electric Co., Ltd. (current) Jan 2024 Outside Director, PARK24 Co., Ltd. (current) Jul 2024 Outside Director, Chiyoda Corporation (current)

Apr 1991 Joined Mitsubishi Corporation (Fuel Management Department) Apr 2013 Manager, Business Infrastructure Support Office, MC Group, and Personnel & Planning Team Leader, Corporate Division, Mitsubishi Corporation May 2014 General Manager, Business Management Department, Metal One Corporation Jun 2016 General Manager, Accounting Department, Metal One Corporation Apr 2018 CFO, Latin America & Central America Division, and CFO, Mitsubishi Corporation do Brasil S.A. (São Paulo), Mitsubishi Corporation May 2021 Director, Managing Executive Officer, Mitsubishi Corporation Life Sciences Ltd. Jun 2023 Director, Full-time Audit and Supervisory Committee Member, Chiyoda Corporation (current)

Apr 1990 Registered as attorney-at-law (Second Tokyo Bar Association); joined Anderson Mori & Tomotsune (formerly Anderson Mori & Rabinowitz) Sep 1995 Admitted to the New York State Bar Jun 1997 Joined Hirakawa, Sato, Kobayashi Law Office (now City-Yuwa Partners) Jan 2010 Registered with Kanagawa Bar Association; joined Minato International Law Office Jun 2016 Outside Director (Audit and Supervisory Committee Member), S.D.S. Biotech K.K. Dec 2018 Outside Director, Triangle Holdings Inc. (current) Jun 2020 Outside Director (Audit and Supervisory Committee Member), Kawasumi Laboratories, Inc. (now SB Kawasumi Laboratories, Inc.) Nov 2020 Outside Director (Audit and Supervisory Committee Member), Transaction Co., Ltd. (current) Aug 2022 Outside Director, Sigma Koki Co., Ltd. (current) Jul 2024 Outside Director (Audit and Supervisory Committee Member), Chiyoda Corporation (current) Jan 2025 Co-Managing Partner, Minatomirai Law Office (current)

Apr 1981 Joined Asahi Kasei Industries Co., Ltd. (now Asahi Kasei Corporation) Sep 2001 President, Asahi Photoproducts Europe Aug 2006 General Manager, New Business Development Office, Asahi Kasei Corporation Aug 2008 President, Asahi Kasei America Apr 2015 General Manager, Secretariat Office, Asahi Kasei Corporation Apr 2017 Executive Officer, Chief Representative for China, Asahi Kasei Corporation Apr 2019 Senior Executive Officer, Chief Representative for China, Asahi Kasei Corporation Apr 2021 Managing Executive Officer, Chief Representative for China, Asahi Kasei Corporation Apr 2022 Advisor, Asahi Kasei Corporation Jun 2023 Outside Director (Audit and Supervisory Committee Member), SWCC Corporation (current) Jun 2025 Outside Director (Audit and Supervisory Committee Member), Chiyoda Corporation (current)

Apr 1991 Joined Mitsubishi Corporation (Heavy Machinery Department) May 2002 Rio de Janeiro Branch, Mitsubishi Corporation do Brasil S.A. Apr 2019 General Manager, Construction Machinery & Rental Business Division, Industrial Machinery Division, Mitsubishi Corporation Apr 2021 General Manager, Industrial Machinery Division, Mitsubishi Corporation Apr 2022 Executive Officer, General Manager, Industrial Machinery Division, Mitsubishi Corporation Apr 2025 Managing Executive Officer, CEO of Social Infrastructure Group, Mitsubishi Corporation (current) Jun 2025 Director, Chiyoda Corporation (current)

Apr 1984 Joined Kyowa Hakko Kogyo Co., Ltd. (now Kyowa Kirin Co., Ltd.) May 2002 General Manager, Kyowa Hakko UK, Ltd. Aug 2003 Vice President, Kyowa Pharmaceutical, Inc. (now Kyowa Kirin, Inc.) Mar 2013 Executive Officer, General Manager, Production Planning Department, Production Division, Kyowa Hakko Kirin Co., Ltd. (now Kyowa Kirin Co., Ltd.) Apr 2014 Executive Officer, General Manager, Production Division, Kyowa Hakko Kirin Co., Ltd. Mar 2017 Managing Executive Officer, General Manager, Production Division, Kyowa Hakko Kirin Co., Ltd. Mar 2018 Director, Managing Executive Officer, General Manager, Production Division, Kyowa Hakko Kirin Co., Ltd. Mar 2019 Representative Director, Vice President, Kyowa Hakko Kirin Co., Ltd. Jan 2020 Representative Director, Vice President, Chief Compliance Officer (CCO), Kyowa Hakko Kirin Co., Ltd. Jun 2026 Chairman, Kato Memorial Bioscience Foundation (current) Upon conclusion of the Annual General Meeting: Outside Director, Chiyoda Corporation