Apr 1984 Joined Dai-Ichi Kangyo Bank, Ltd. (now Mizuho Financial Group, Inc.) Apr 2009 General Manager, Financial Institutions Department I, Mizuho Corporate Bank, Ltd. Apr 2012 Executive Officer and General Manager, Financial and Public Institutions Division and Securities Department, Mizuho Bank, Ltd.; Executive Officer and General Manager, Financial and Public Institutions Division, Mizuho Corporate Bank, Ltd. Apr 2014 Managing Executive Officer in charge of Sales, Mizuho Bank, Ltd. Apr 2016 Managing Executive Officer, Mizuho Financial Group, Inc. Jun 2017 Jun 2021 Jun 2022 Jun 2025 Director and Senior Managing Executive Officer, Yanase & Co., Ltd.; Representative Director, Executive Vice President and General Manager, Administration Division, the Company; Representative Director, President, the Company Representative Director, President and Executive Officer, the Company (current)

Apr 1988 Joined The Nippon Kogyo Bank, Ltd. (now Mizuho Financial Group, Inc.) Apr 2013 General Manager, Strategic Investment Department, Mizuho Financial Group, Inc. Apr 2017 Executive Officer and General Manager, Asset Management Department, Mizuho Financial Group, Inc. Apr 2019 Executive Officer and Deputy Company Head, Asset Management Company, Mizuho Financial Group, Inc. Apr 2020 Director and Managing Executive Officer, Asset Management One Co., Ltd. Jun 2022 Representative Director and Senior Managing Director, General Manager, Administration Division and General Manager, Corporate Management Department, the Company Jun 2025 Jun 2026 Representative Director, Senior Managing Executive Officer, General Manager, Administration Division and General Manager, Corporate Management Department, the Company (current) Representative Director, Executive Vice President and Executive Officer, General Manager, Administration Division, the Company

Apr 1983 Joined Aoki Construction Co., Ltd. Mar 2004 Joined Caesar Park Hotels & Resorts Asia Sep 2007 Section Manager, General Affairs Department, Administration Division, the Company Apr 2008 Deputy Manager, General Affairs Department, Administration Division, the Company Apr 2016 Apr 2017 Jun 2020 Deputy General Manager, General Affairs Department, Administration Division, the Company; General Manager, General Affairs Department, Administration Division, the Company; Director, General Manager, General Affairs Department, Administration Division, the Company Jun 2025 Director, Executive Officer, General Manager, General Affairs Department, Administration Division, the Company (current)

Apr 1986 Joined the Company Dec 2010 Acting Head, Chichibu Works, Resource Development Division; Manager, Environment and Safety Section; General Manager, Quality Control Office, the Company Apr 2011 Head, Chichibu Works, Resource Development Division; General Manager, Quality Control Office, the Company Feb 2018 General Manager, Resource Development Division; General Manager, Quality Control Office; Director, Powder Technology Research Laboratory, the Company Apr 2018 General Manager, Resource Development Division; Director, Powder Technology Research Laboratory, the Company Apr 2023 Department Manager attached to Administration Division, the Company Jun 2023 Director in charge of Environment, Safety and Technology, the Company Jun 2024 Director in charge of Environment, Safety and Technology; concurrently General Manager, Decommissioned Mine Management Office, Administration Division, the Company Jun 2025 Director, Executive Officer in charge of Environment, Safety and Technology; concurrently General Manager, Decommissioned Mine Management Office, Administration Division, the Company (current)

Apr 1981 Joined Asahi Kasei Kogyo K.K. May 2004 General Manager, MMA Project Promotion Department, Asahi Kasei Corporation Jul 2008 Vice President, PTT Asahi Chemical Company Limited Oct 2009 President, PTT Asahi Chemical Company Limited Apr 2013 General Manager, Human Resources and Labor Relations Department, Asahi Kasei Corporation Apr 2016 Senior Executive Officer in charge of Human Resources, Asahi Kasei Corporation Jun 2017 Director, Asahi Kasei Corporation Apr 2019 Jun 2022 Director and Managing Executive Officer in charge of Human Resources, Asahi Kasei Corporation; Outside Director (Audit and Supervisory Committee Member), the Company (current)

Apr 1981 Joined Asahi Kasei Kogyo K.K. Dec 2006 General Manager, Synthetic Rubber Production Department, Kawasaki Plant, Asahi Kasei Chemicals Corporation Apr 2011 Executive Officer and Head, Mizushima Plant, Asahi Kasei Chemicals Corporation Apr 2013 Director and Managing Executive Officer, Asahi Kasei Chemicals Corporation Apr 2016 Senior Executive Officer, Asahi Kasei Corporation Apr 2017 Apr 2018 Jun 2019 Jun 2020 Managing Executive Officer and General Manager, Manufacturing Technology Division, Asahi Kasei Corporation; Managing Executive Officer and General Manager, Manufacturing Division, Asahi Kasei Corporation; Outside Director, the Company; Outside Director (Audit and Supervisory Committee Member), the Company (current) Outside Director, the Company (current)

Mar 1989 Joined Arthur Andersen & Co. (now Accenture K.K.) Sep 2005 Principal, Accenture K.K. Nov 2007 General Manager, Corporate Planning Department (in charge of Accounting, Systems and J-SOX), Prince Hotels, Inc. Jan 2009 General Manager, GSS Promotion Project Team and General Manager, Corporate Planning Department (in charge of J-SOX), Prince Hotels, Inc. Jun 2010 General Manager, Business Management Office and Head, J-SOX Promotion Office, Business Division, Prince Hotels, Inc. Dec 2011 General Manager, Audit Department and Head, J-SOX Promotion Office, Prince Hotels, Inc. Apr 2012 General Manager, Audit and Internal Control Department, Prince Hotels, Inc. Apr 2015 Executive Officer in charge of Accounting and General Manager, Accounting Department, Prince Hotels, Inc.; General Manager, Accounting Department, Seibu Holdings Inc. Apr 2024 Executive Officer, Seibu Holdings Inc.; Managing Executive Officer, Seibu Prince Hotels Worldwide Inc. Jun 2025 Outside Director, the Company (current) Jun 2026 Outside Director (Audit and Supervisory Committee Member), the Company