Apr 1984: Joined NEC Corporation Feb 2001: Joined Asahi Pretec Corp. Jun 2006: Director, Executive Officer, General Manager of Administration Division, Asahi Pretec Corp. Apr 2009: Director, General Manager of Planning and Administration Division, the Company Jun 2010: Director, Executive Officer, General Manager of Precious Metals Recycling Business Division, Asahi Pretec Corp. Apr 2011: Director, the Company Jun 2014: President and Representative Director, Asahi Pretec Corp. Apr 2018: Representative Director, President, the Company (current) Apr 2018: Director, Asahi Pretec Corp. Apr 2023: Director, Asahi Pretec Corp. (newly established through absorption-type split and trade name change) (current)

Apr 2005: Joined Deloitte Touche Tohmatsu LLC Apr 2007: Joined GCA Corporation (now Houlihan Lokey K.K.) Jan 2019: Partner, Executive Director, GCA Corporation Feb 2022: Executive Director, J.P. Morgan Securities Japan Co., Ltd. Mar 2023: Representative, Yamamoto CPA Office (current) Jun 2023: Outside Director (Audit and Supervisory Committee Member), the Company Jun 2023: Representative Director, GIP Co., Ltd. (current) Sep 2024: Outside Audit & Supervisory Board Member, AI Mechatec Co., Ltd. (current) Jun 2025: Outside Director, the Company (current)

Apr 1983: Joined NEC Corporation Aug 1990: Visiting Researcher, Stanford University Jul 2004: General Manager, NEC Kansai Research Laboratories Apr 2006: Professor, Graduate School of Management, Kyoto University Apr 2018: Dean, Graduate School of Management, Kyoto University Jun 2019: Outside Director (Audit and Supervisory Committee Member), the Company (current) Apr 2024: Professor Emeritus, Kyoto University (current) Apr 2024: Professor, Faculty of Data Science, Osaka Seikei University (current) Apr 2024: Visiting Professor, Graduate School of Management, Kyoto University (current)

Apr 1984: Joined Teijin Limited Feb 2006: Joined Asahi Pretec Corp. Mar 2009: Deputy General Manager, North Kanto Plant, Asahi Pretec Corp. Dec 2009: President and Representative Director, JW Glass Recycling Co., Ltd. Apr 2013: General Manager, Purchasing Department, Intercentral Co., Ltd. Oct 2015: Head of Secretariat, Audit and Supervisory Committee, the Company Jun 2021: Director (Audit and Supervisory Committee Member), the Company (current) Dec 2021: Audit & Supervisory Board Member, Asahi Pretec Corp. Apr 2023: Audit & Supervisory Board Member, Asahi Pretec Corp. (newly established through absorption-type split and trade name change) (current)

Apr 2000: Registered as Attorney-at-Law (Tokyo Bar Association) Oct 2007: Joined Kyowa Sogo Partners Law Office (current) Apr 2015: Member, Infringement Determination Advisory Committee (current) Feb 2019: Expert Committee Member, Customs (current) Jun 2020: Outside Director, Hankyu Hanshin Holdings, Inc. (current) Jun 2021: Part-time Auditor, National Institute of Technology and Evaluation (current) Jun 2022: Outside Director, Sugimoto & Co., Ltd. (current) Jun 2022: Outside Director, JAMCO Corporation Jun 2023: Outside Director (Audit and Supervisory Committee Member), the Company (current)

Oct 1993: Joined Deloitte Touche Tohmatsu LLC Apr 1996: Registered as Certified Public Accountant Sep 2002: Representative Partner, Nakamura CPA Office (now Nihon Creas Tax Corporation) (current) Sep 2005: Representative Director, Corporate Advisors Accounting Co., Ltd. (current) Nov 2009: Representative Director, Corporate Advisors M&A Co., Ltd. (current) Jun 2016: Outside Director, Japan Manufacturing Services Co., Ltd. (now nms holdings Co., Ltd.) Jun 2025: Outside Director (Audit and Supervisory Committee Member), the Company (current)

Apr 2003: Joined Recruit Staffing Co., Ltd. Apr 2004: Joined Daisei Building Management Co., Ltd. Feb 2008: Joined Netlife Planning Co., Ltd. (now Lifenet Insurance Company) Jun 2018: Executive Officer, Head of Customer Service Division, Lifenet Insurance Company Jun 2021: Executive Officer, Chief Compliance Officer (CCO), Chief Information Security Officer (CISO), Lifenet Insurance Company Jun 2025: Outside Director (Audit and Supervisory Committee Member), the Company (current) Jun 2025: Executive Officer, Lifenet Insurance Company (current)