Apr 1988 Joined Best Denki Co., Ltd. Apr 2008 Director, Deputy General Manager of Sales Headquarters, the Company (seconded) Mar 2011 General Manager, Products Division, Best Denki Co., Ltd. Mar 2013 SMD, Products Division, Yamada Denki Co., Ltd. Aug 2014 General Manager, Office of the President and General Manager of Administration Headquarters, X-One Co., Ltd. Jul 2015 General Manager, Sales Headquarters, X-One Co., Ltd. Apr 2017 Director, General Manager of Sales Headquarters, X-One Co., Ltd. Apr 2019 Representative Director, President and General Manager of Sales Headquarters, X-One Co., Ltd. Feb 2022 Representative Director, President, X-One Co., Ltd. Oct 2022 Joined Densho-sha Co., Ltd. Apr 2025 Executive Officer, General Manager of Sales Planning Division, Densho-sha Co., Ltd. Apr 2025 Representative Director, President, the Company Jul 2025 Representative Director, President and General Manager of Sales Headquarters, the Company (current)

May 1993 Director, General Manager of Overseas Business Division, Autec Co., Ltd. May 2002 Vice President, the Company May 2005 Chairman, Beijing Zhongke Zhiwang Technology Co., Ltd. Dec 2016 Deputy General Manager of Sales Headquarters, the Company Apr 2017 Director, Deputy General Manager of Sales Headquarters and General Manager of Games and Overseas Business Division, the Company Apr 2017 Director, X-One Co., Ltd. (current) May 2018 Director, Deputy General Manager of Sales Headquarters and General Manager of IT Business Division, the Company Apr 2019 Director, General Manager of Administration Headquarters, the Company Jul 2020 Director, General Manager of Administration Headquarters and General Manager of Human Resources and General Affairs Division, the Company Feb 2022 Director, General Manager of Administration Headquarters, General Manager of Human Resources and General Affairs Division and General Manager of Overseas Development Division of Sales Headquarters, the Company Jul 2025 Director, General Manager of Administration Headquarters and General Manager of Overseas Business Division, the Company (current)

Apr 1988 Senior Managing Director, Autec Co., Ltd. Sep 1999 Representative Director, President, O.T.C. Co., Ltd. Apr 2003 Deputy Manager, Administration Headquarters, Foxconn Japan Co., Ltd. Nov 2005 Person in Charge, PC Japan, Mouse Computer Co., Ltd. Aug 2007 Representative Director, President, SIG Co., Ltd. Jan 2012 Representative Director, President, BX Solutions Co., Ltd. Oct 2024 Person in Charge of Financial Accounting, Skyw Japan Co., Ltd. (outsourced) (current) Apr 2026 Corporate Auditor, the Company (current)

Apr 1980 Joined Best Denki Co., Ltd. May 2004 Director, same company Sep 2009 Director, same company, General Manager of East Japan Division, and Representative Director, President, Sakuraya Co., Ltd. Mar 2010 Representative Director, President, Best Denki Co., Ltd. Apr 2011 Director, the Company Feb 2012 Representative Director, President and General Manager of Sales Headquarters, Best Denki Co., Ltd. Oct 2020 Executive Officer, Yamada Holdings Co., Ltd. Apr 2024 Advisor, FC Division, Yamada Denki Co., Ltd. Apr 2025 Director, the Company (current) Jul 2025 Advisor, Bikosha Co., Ltd. (current) Jul 2025 Chairman of the Board, X-One Co., Ltd. (current)

Mar 1989 Registered as attorney-at-law Apr 1989 Joined Nishimura & Partners (now Nishimura & Asahi) Mar 1995 Completed LL.M. program, University College London Apr 1995 Joined Norton Rose LLP, London Office Sep 1996 Worked at Norton Rose LLP, Singapore Office Jul 1998 Seconded to Nissho Iwai Corporation (now Sojitz Corporation), Legal Department Jul 2000 Joined TMI Associates as Partner Apr 2008 Visiting Lecturer, Chuo University Business School Apr 2013 Visiting Professor, Chuo University Business School Apr 2016 Professor (full-time), Graduate School of Law and Politics, The University of Tokyo Jan 2019 Established and Representative, Venture Lab Law Office (current) Sep 2024 Director (Audit and Supervisory Committee Member), E-Logit Co., Ltd. Apr 2025 Director, the Company (current) Jun 2025 Outside Director (Audit and Supervisory Committee Member), S-Cryptor Energy Co., Ltd. (current)

Apr 1980 Joined Bank of Japan Mar 1989 Seconded to Ministry of Foreign Affairs (Secretary, Embassy of Japan in China) Nov 1995 Deputy Director, Hong Kong Office, Bank of Japan Dec 2003 Director, Beijing Office, Bank of Japan Apr 2011 Senior Executive Officer, Overseas Business Support Department, Shinkin Central Bank Apr 2017 Professor, Faculty of Economics, Nihon University Apr 2018 Professor, Faculty of Economics, Teikyo University (current) Apr 2018 Corporate Auditor, the Company (current) Aug 2018 Outside Director, Eyebridge Cooperative Jun 2020 Outside Corporate Auditor, Mirai Securities Co., Ltd. (current)

Sep 2008 Registered as attorney-at-law (Tokyo Bar Association) Joined Toranomon Central Law Office (current) May 2018 Director, Tsuzuki Kousan Co., Ltd. (current) Jun 2020 Director, JMC Co., Ltd. (current) Jul 2024 Director, Akimoto Unso Soko Co., Ltd. (current) Apr 2026 Corporate Auditor, the Company (current)