Apr 1985 Joined the Company Apr 2010 Group Leader, Specialty Chemicals Group, Chemicals Division Feb 2012 Seconded to Alkaline SAS as Executive Vice President Apr 2015 General Manager, Planning and Administration Office, Chemicals Division Apr 2017 Executive Officer; General Manager, Chemicals Division; in charge of Osaka Branch Apr 2018 Executive Officer; General Manager, Chemicals Division Apr 2020 Executive Officer; in charge of Human Resources Office Jun 2020 Director, Executive Officer; General Manager, Sales; in charge of Human Resources Office and Purchasing and Logistics Department Apr 2021 Representative Director, President Apr 2022 Representative Director, President; in charge of New Business Development Promotion Department Apr 2023 Representative Director, President; General Manager, Sales; in charge of New Business Development Promotion Department Apr 2024 Representative Director, President; General Manager, Sales Apr 2025 Representative Director, President (current)

Apr 1986 Joined the Company Apr 2012 General Manager, Information Systems Department Apr 2016 General Manager, Accounting Department Apr 2018 General Manager, General Planning Office Apr 2019 Executive Officer; General Manager, General Planning Office Apr 2020 Executive Officer; Group Leader, Corporate Planning Group and DX Promotion Group, Corporate Planning Office Apr 2021 Executive Officer; General Manager, Corporate Planning Office and Leader, DX Promotion Group Jun 2021 Director, Executive Officer; in charge of Human Resources Office; General Manager, Corporate Planning Office and Leader, DX Promotion Group; Representative Director, President, NS Business Support Co., Ltd. (until Jun 2023) Apr 2022 Director, Executive Officer; in charge of Corporate Planning Department, Digital Promotion Department, and Human Resources Department Jun 2022 Director, Executive Officer; in charge of Corporate Planning Department, Digital Promotion Department, Secretariat, and Human Resources Department Apr 2023 Director, Managing Executive Officer; in charge of Corporate Planning Department and Digital Promotion Department; General Manager, Purchasing and Logistics Division Apr 2024 Director, Managing Executive Officer; in charge of Corporate Planning Department, Digital Promotion Department, Secretariat, and Human Resources Department; General Manager, Purchasing and Logistics Division Jun 2024 Representative Director, President, NS Business Support Co., Ltd. (until Jun 2025) Apr 2025 Director, Senior Managing Executive Officer; in charge of Corporate Planning Department, Digital Promotion Department, Human Resources Department, and Purchasing and Logistics Division (current)

Apr 1986 Joined The Industrial Bank of Japan, Ltd. Apr 2015 Joined the Company Apr 2016 Deputy General Manager, General Planning Office Apr 2018 General Manager, Accounting Department Apr 2019 Executive Officer; General Manager, Accounting Department Apr 2021 Executive Officer; in charge of General Affairs Department; General Manager, Accounting Department Apr 2022 Executive Officer; in charge of General Affairs Department and Accounting Department Jun 2022 Director, Executive Officer; General Manager, CSR Promotion; in charge of Internal Audit Department, General Affairs Department, and Accounting Department Apr 2023 Director, Executive Officer; General Manager, Administration; General Manager, CSR Promotion; Representative Director and President, Nissso Nankai Agro Co., Ltd. (current) Jun 2023 Representative Director, President, NS Business Support Co., Ltd. (until Jun 2024) Apr 2024 Director, Executive Officer; General Manager, CSR Promotion; in charge of Internal Audit Department, General Affairs Department, Legal Department, and Accounting Department; General Manager, Accounting Department Apr 2025 Director, Managing Executive Officer; General Manager, CSR Promotion; in charge of General Affairs Department, Legal Department, and Accounting Department (current) Representative Director and President, Nissso Nankai Agro Co., Ltd.

Apr 1989 Joined the Company Apr 2018 Director General, Production Technology Research Institute, Nihonngi Plant Apr 2022 Executive Officer; Deputy General Manager, Production Technology Division; General Manager, Production Planning and Control Department Apr 2023 Executive Officer; Plant Manager, Takaoka Plant Apr 2024 Executive Officer; Plant Manager, Takaoka Plant, Production Division Jan 2025 Executive Officer; Plant Manager, Takaoka Plant, Production Division; Plant Manager, Nihonngi Plant, Production Division Apr 2025 Senior Executive Officer; General Manager, Production Division Jun 2025 Director, Senior Executive Officer; General Manager, Technology; General Manager, Production Division; General Manager, Trade Control Office Jun 2026 Director, Senior Executive Officer; General Manager, Technology; in charge of Risk Management Department; General Manager, Production Division; General Manager, Trade Control Office (current)

Apr 1982 Joined Seika Sangyo GmbH Oct 1988 Joined KPMG Minato Audit Corporation (now Azsa LLC) Apr 1992 Registered as Certified Public Accountant Aug 1993 Seconded to KPMG Fides (now KPMG AG, Switzerland) Oct 1996 Joined KPMG Century Audit Corporation (now Azsa LLC) Oct 2002 Director, KPMG FAS Co., Ltd. Oct 2003 Director and Partner, KPMG FAS Co., Ltd. Jun 2018 Managing Director, KPMG FAS Co., Ltd. Jun 2021 Retired as Managing Director, KPMG FAS Co., Ltd. Jun 2022 Director of the Company (current)

Apr 1977 Joined Nippon Steel Corporation (now Nippon Steel Corporation) Nov 2000 General Manager, Shape Steel Department, Sakai Works, Construction Materials Business Unit Apr 2007 Executive Officer; Works Manager, Sakai Works, Construction Materials Business Unit Apr 2009 Executive Officer; Works Manager, Yawata Works Apr 2011 Managing Executive Officer Jun 2011 Managing Director Nov 2011 Managing Director; Director, Equipment and Maintenance Technology Center Apr 2012 Managing Director Apr 2013 Director Apr 2013 Advisor, Godo Steel, Ltd. Jun 2013 Vice President, Sales, Godo Steel, Ltd. Jun 2014 President and Representative Director, Godo Steel, Ltd. Jun 2020 Director and Senior Advisor, Godo Steel, Ltd. Jun 2021 Senior Advisor, Godo Steel, Ltd. Jun 2022 Retired as Senior Advisor, Godo Steel, Ltd. Jun 2023 Director of the Company (current)

Apr 1984 Joined The Industrial Bank of Japan, Ltd. Apr 2011 Senior Corporate Officer, Corporate Planning Group, Mizuho Corporate Bank, Ltd. Apr 2012 General Manager, Corporate Planning Group, Mizuho Financial Group, Inc. Apr 2013 Managing Executive Officer, Investment Banking Unit, Mizuho Financial Group, Inc. Apr 2014 Managing Executive Officer, International Unit, Mizuho Financial Group, Inc. (Managing Executive Officer from Apr 2015) Apr 2016 President and Director, Mizuho Securities Co., Ltd. Apr 2018 President and Group CEO, Mizuho Financial Group, Inc.; Director, Mizuho Bank, Ltd. (until Apr 2022); Director, Mizuho Trust & Banking Co., Ltd. (until Apr 2022); Director, Mizuho Securities Co., Ltd. (until Apr 2022) Jun 2018 Director and President, Group CEO, Mizuho Financial Group, Inc. Feb 2022 Director, Mizuho Financial Group, Inc. Apr 2022 Executive Officer, Mizuho Financial Group, Inc. Jul 2022 Special Advisor, Mizuho Financial Group, Inc. (current) Jun 2024 Director of the Company (current) Jun 2025 Audit & Supervisory Board Member, Tokyo Metro Co., Ltd. (current) Significant Concurrent Positions: Audit & Supervisory Board Member, Tokyo Metro Co., Ltd.

Apr 1987 Joined the Company Apr 2012 Group Leader, Chemical Products Group, Chemicals Division Jul 2013 Group Leader, Kinso Group, Chemicals Division Apr 2014 General Manager, Kinso Department and General Manager, Planning and Administration Office, Chemicals Division Apr 2015 Seconded to Alkaline SAS as Executive Vice President Oct 2017 Chief, Chemicals Division Apr 2018 Deputy General Manager, General Planning Office Apr 2020 Executive Officer; in charge of Special Assignments (until Mar 2021) Jun 2020 Managing Director, Nisso Fine Co., Ltd. (until Jun 2022) Apr 2021 Executive Officer Apr 2022 Executive Officer; in charge of Special Assignments Jun 2022 Director, Audit and Supervisory Committee Member of the Company (current)

Oct 2002 Registered as Attorney-at-law (Daiichi Tokyo Bar Association); joined Toranomon Minami Law Office (now LM Toranomon Minami Law Office) Jan 2012 Partner, LM Toranomon Minami Law Office (current) Jun 2019 Outside Director, Higashi Twenty One Co., Ltd. (now Higashi Holdings Co., Ltd.) (current) Jun 2020 Director, Audit and Supervisory Committee Member of the Company (current) Jun 2025 Director, Higashi Twenty One Co., Ltd. (newly established) (current) Significant Concurrent Positions: Attorney-at-law (Partner), LM Toranomon Minami Law Office; Outside Director, Higashi Holdings Co., Ltd.; Director, Higashi Twenty One Co., Ltd.

Apr 1983 Joined Nissan Motor Co., Ltd. Oct 1988 Joined Chuo Shinko Audit Corporation (now Misuzu Audit Corporation) Mar 1992 Registered as Certified Public Accountant Nov 1993 Seconded to Coopers & Lybrand, Germany Aug 2000 Member, Misuzu Audit Corporation Sep 2006 Representative Member, Misuzu Audit Corporation Aug 2007 Partner, Deloitte Touche Tohmatsu (now Deloitte Tohmatsu LLC) Jul 2021 Representative, Hayato Yoshida Certified Public Accountant Office (current) Jun 2022 Director, Audit and Supervisory Committee Member of the Company (current); Outside Audit & Supervisory Board Member, Musashino Bank, Ltd. Jun 2026 Outside Director (Audit and Supervisory Committee Member), Musashino Bank, Ltd. (current) Significant Concurrent Positions: Representative, Hayato Yoshida Certified Public Accountant Office; Outside Director (Audit and Supervisory Committee Member), Musashino Bank, Ltd.