Jun 1992 Joined Nissou Kogyo Ltd. (now the Company) Sep 2003 Director, Nissou Kogyo Co., Ltd. (now the Company) Apr 2005 Director and General Manager, Sales Promotion Department, Nissou Kogyo Co., Ltd. Apr 2007 Director, Executive Officer and General Manager, Sales Promotion Department, the Company Nov 2008 Managing Director, Executive Officer and General Manager, Administration Department, the Company Apr 2010 Managing Director, Executive Officer, General Manager, Administration Department and General Manager, Quality Control Department, the Company Sep 2014 Managing Director, Executive Officer and General Manager, Administration Department, the Company Nov 2014 Representative Director, President, the Company (current) Mar 2016 Representative Director, President, Azuma Rubber Industry Co., Ltd. (current) Apr 2017 Representative Director, President, Ayame Seiki Co., Ltd. Mar 2018 Representative Director, President, Dairitsu Co., Ltd. Sep 2022 Representative Director, Chairman, Ayame Seiki Co., Ltd. (current) Jan 2023 Representative Director, Watanabe Technos Co., Ltd. (current) Feb 2023 Representative Director, Nittai Kogyo Co., Ltd. (current) Mar 2023 Representative Director, Tenjin Seisakusho Co., Ltd. (current) Oct 2023 Representative Director, President, Kanaete Co., Ltd. (current) Jan 2024 Representative Director, Marutoku Co., Ltd. (current) Oct 2024 Representative Director, Taiho Co., Ltd. Oct 2024 Representative Director, Formtex (current) Feb 2025 Representative Director, President, Taiho Co., Ltd. (current) Jun 2025 Representative Director, Izumi Seisakusho Co., Ltd. (current)

Oct 1987 Joined Nissou Kogyo Ltd. (now the Company) Sep 2003 Director, Nissou Kogyo Co., Ltd. (now the Company) Apr 2005 Director and General Manager, Sales Department, Nissou Kogyo Co., Ltd. Apr 2007 Director, Executive Officer and General Manager, Sales Department, the Company Nov 2008 Managing Director, Executive Officer and General Manager, Sales Department, the Company Nov 2014 Senior Managing Director and General Manager, Sales Department, the Company Mar 2016 Director and General Manager, Sales Department, Azuma Rubber Industry Co., Ltd. Apr 2016 Representative Director, President, Nissou Engineering Co., Ltd. (current) Sep 2019 Director, Azuma Rubber Industry Co., Ltd. Feb 2022 Representative Director, Chairman, Kaitsu Co., Ltd. Oct 2024 Director, Kanaete Co., Ltd. (current) Jun 2025 Senior Managing Director, General Manager, Group Management Strategy Headquarters, the Company (current) Jun 2025 Representative Director, President, Nissou Pronity Co., Ltd. (current)

Jul 1988 Joined No Side Co., Ltd. Sep 1994 Joined Kimura Akio Certified Tax Accountant Office May 1995 Joined Life Maintenance Co., Ltd. Oct 2001 Joined Dix Kuroki Co., Ltd. Feb 2009 Joined the Company, Deputy General Manager, Administration Department Nov 2014 Director and General Manager, Administration Department, the Company Mar 2016 Director and General Manager, Administration Department, Azuma Rubber Industry Co., Ltd. Apr 2017 Director and General Manager, Administration Department, Ayame Seiki Co., Ltd. (current) Mar 2018 Director and General Manager, Administration Department, Dairitsu Co., Ltd. Jan 2023 Corporate Auditor, Watanabe Technos Co., Ltd. Feb 2024 President, Watanabe Technos Co., Ltd. (current) Oct 2024 Corporate Auditor, Nissou Engineering Co., Ltd. (current) Jun 2025 Director, in charge of Management Control, Group Management Strategy Headquarters, the Company (current) Jun 2025 Director and General Manager, Administration Department, Nissou Pronity Co., Ltd. (current)

Apr 1982 Joined Saga Bank, Ltd. Jun 2003 Investigator, Fukuoka Head Office, Saga Bank, Ltd. Oct 2004 Chief Investigator, Human Resources Planning Department, Saga Bank, Ltd. Oct 2004 Seconded to I.K.K. Co., Ltd. (now IKK Holdings Co., Ltd.), Manager, Business Planning Office Jan 2007 General Manager, Business Planning Department, I.K.K. Co., Ltd. Jul 2007 Transferred to I.K.K. Co., Ltd., Director and General Manager, Business Planning Department Feb 2012 Director and General Manager, Business Administration Department, I.K.K. Co., Ltd. Apr 2014 Joined the Company, Deputy General Manager, Business Planning Office Nov 2015 Director and General Manager, Business Planning Office, the Company Apr 2017 Corporate Auditor, Ayame Seiki Co., Ltd. (current) Aug 2020 Director and General Manager, Administration Department, Azuma Rubber Industry Co., Ltd. (current) Mar 2023 Corporate Auditor, Tenjin Seisakusho Co., Ltd. (current) Feb 2024 Director, Kanaete Co., Ltd. (current) Jun 2025 Director, in charge of IR/SR, General Manager, IR/SR Department, Group Management Strategy Headquarters, the Company (current) Oct 2025 Director, Nissou Pronity Co., Ltd. (current)

Apr 1983 Joined The Fukuoka Mutual Bank, Ltd. (now The Nishi-Nippon City Bank, Ltd.) Oct 2011 Assistant Manager, Human Resources Department, The Fukuoka Mutual Bank, Ltd.; seconded to Yume Sosaku Co., Ltd., General Manager, General Affairs Department, Administration Division Aug 2012 Inspector, Internal Audit Department, The Fukuoka Mutual Bank, Ltd. Jun 2014 Chief Inspector, Internal Audit Department, The Fukuoka Mutual Bank, Ltd. Sep 2018 Assistant Manager, Human Resources Department, The Fukuoka Mutual Bank, Ltd.; seconded to the Company as Internal Auditor Nov 2019 Transferred to the Company, Internal Auditor Apr 2022 Deputy General Manager, Internal Audit Office and Internal Auditor, the Company Jan 2024 Corporate Auditor, Marutoku Co., Ltd. (current) Feb 2024 Corporate Auditor, Watanabe Technos Co., Ltd. (current) Jun 2024 Corporate Auditor, Nittai Kogyo Co., Ltd. (current) Oct 2024 Corporate Auditor, Taiho Co., Ltd. (current) Oct 2024 Corporate Auditor, Formtex Co., Ltd. (current) Oct 2024 Corporate Auditor, Kanaete Co., Ltd. (current) Nov 2024 Corporate Auditor, Dairitsu Co., Ltd. (current) Nov 2024 Standing Corporate Auditor, the Company (current) Jun 2025 Corporate Auditor, Nissou Pronity Co., Ltd. (current) Jun 2025 Corporate Auditor, Izumi Seisakusho Co., Ltd. (current) Sep 2025 Corporate Auditor, Azuma Rubber Industry Co., Ltd. (current)

Apr 1963 Joined Hokubu Kyushu Isuzu Motor Co., Ltd. (now Isuzu Motors Kyushu, Ltd.) May 1984 General Manager, Accounting Department, Hokubu Kyushu Isuzu Motor Co., Ltd. Dec 1990 Director in charge of Accounting and General Affairs, Hokubu Kyushu Isuzu Motor Co., Ltd. Jul 2002 Full-time Corporate Auditor, Hokubu Kyushu Isuzu Motor Co., Ltd. Nov 2008 Full-time Outside Corporate Auditor, the Company Apr 2016 Corporate Auditor, Nissou Engineering Co., Ltd. Mar 2018 Corporate Auditor, Dairitsu Co., Ltd. Feb 2022 Corporate Auditor, Kaitsu Co., Ltd. Feb 2024 Corporate Auditor, Kanaete Co., Ltd. Nov 2024 Outside Corporate Auditor, the Company (current)

Apr 2004 Joined the Legal Training and Research Institute of the Supreme Court of Japan Sep 2005 Completed the Legal Training and Research Institute of the Supreme Court of Japan Oct 2005 Registered as Attorney-at-Law (Daiichi Tokyo Bar Association) Oct 2005 Associate Attorney, Nishimura & Partners (now Nishimura & Asahi) Mar 2011 Registered as Attorney-at-Law (Fukuoka Bar Association) Apr 2011 Representative Attorney, Takayama Law Office (now Meirin International Law Office) Apr 2012 Representative Partner Attorney, Meirin International Law Office (current) Nov 2016 Outside Director, the Company (current)

Nov 1977 Joined Chuo Audit Corporation (Accounting Office) Mar 1982 Registered as Certified Public Accountant Sep 1983 Joined Nihon Godo Finance Co., Ltd. (now Jafco Group Co., Ltd.) Feb 1987 Joined Ota Showa & Co. (now EY Shinnihon LLC) May 2000 Senior Partner, Ota Showa Century Audit Corporation (now EY Shinnihon LLC) Sep 2005 Director, Hirose Certified Public Accountant Office (current) Oct 2005 Representative Director and President, Kitakyushu Venture Capital Co., Ltd. (current) Nov 2006 Outside Corporate Auditor, Nissou Kogyo Co., Ltd. (now the Company) Apr 2007 Outside Corporate Auditor, the Company (current) Mar 2008 Outside Corporate Auditor, TRUCK-ONE Co., Ltd. Jun 2012 Outside Corporate Auditor, Nafco Co., Ltd. Sep 2013 Outside Corporate Auditor, Plats Co., Ltd. Jun 2014 Outside Corporate Auditor, Fevrina Holdings Co., Ltd. (now Four Seasons Holdings Inc.) Jun 2016 Outside Director, Nafco Co., Ltd. (current) Mar 2017 Outside Director (Audit and Supervisory Committee Member), TRUCK-ONE Co., Ltd. (current) Sep 2018 Outside Director (Audit and Supervisory Committee Member), Plats Co., Ltd. (current)

Oct 1984 Joined Ota Tetsuzo Certified Public Accountant Office (now EY Shinnihon LLC) Mar 1988 Registered as Certified Public Accountant Jul 2008 Senior Partner, Shin Nihon & Co. (now EY Shinnihon LLC) Jul 2021 Director, Sakai Certified Public Accountant Office (current) Nov 2025 Outside Corporate Auditor, the Company