Apr 1985 Joined Tobishima Corporation Apr 2014 General Manager, Corporate Planning Office, Tobishima Corporation Oct 2014 Executive Officer, Tobishima Corporation Apr 2019 Managing Executive Officer, Tobishima Corporation Apr 2020 Senior Managing Executive Officer, Tobishima Corporation Jun 2020 Director and Senior Managing Executive Officer, Tobishima Corporation Oct 2024 Director, Tobishima Corporation Oct 2024 Representative Director, President and Senior Executive Officer, the Company (current)

Apr 1987 Joined Fuji Bank (now Mizuho Bank) May 2015 General Manager, Second Business Department, Yaesuguchi Branch, Mizuho Bank Apr 2018 Executive Officer, Mizuho Bank May 2020 Advisor, Tobishima Corporation Jun 2020 Director and Executive Vice President, Executive Officer, Tobishima Corporation Oct 2024 Director, Tobishima Corporation Oct 2024 Director, Senior Executive Officer and Executive Vice President, the Company (current)

Oct 2011 General Manager, Market Operations Division, Shinsei Bank, Limited (now SBI Shinsei Bank, Limited) Apr 2013 Executive Officer and General Manager, Market Research Office, Market Operations Division, Shinsei Bank Jul 2015 Executive Officer and General Manager, Financial Markets Research Department, Shinsei Bank Jun 2016 Member, Policy Board, Bank of Japan Jun 2021 Director, SBI Financial and Economic Research Co., Ltd. (current) Jul 2021 Outside Director, Tobishima Corporation Jun 2024 Outside Director, Daio Paper Corporation (current) Jun 2024 Outside Director, Kawasaki Kisen Kaisha, Ltd. (current) Aug 2024 Outside Director (Audit and Supervisory Committee Member), B-With Co., Ltd. (current) Oct 2024 Outside Director, the Company (current)

Apr 1991 Joined Fuji Bank (now Mizuho Bank) Mar 1996 Director, General Manager of Corporate Planning Office and General Manager of Sales Administration Department, Otsuka Kagu, Ltd. Jul 2005 Representative Director, Qualia Consulting Co., Ltd. Jan 2007 Executive Officer, Frontier Management Inc. Mar 2009 Representative Director and President, Otsuka Kagu, Ltd. Jul 2014 Director, Otsuka Kagu, Ltd. Jan 2015 Representative Director and President, Otsuka Kagu, Ltd. Dec 2020 Representative Director, Qualia Consulting Co., Ltd. (current) Feb 2023 Representative Director, Qualia Living Solutions Co., Ltd. (current) Apr 2023 Visiting Professor, Meiji University Jun 2023 Outside Director, Melco Holdings Inc. (now Buffalo Inc.) Jun 2024 Outside Director (Audit and Supervisory Committee Member), Melco Holdings Inc. (now Buffalo Inc.) (current) Jun 2025 Outside Director, the Company (current)

Apr 1983 Joined Tobishima Corporation Aug 2013 General Manager, Tokyo Metropolitan Area Building Branch, Tobishima Corporation Apr 2014 Executive Officer, Tobishima Corporation Apr 2016 Managing Executive Officer, Tobishima Corporation Jun 2019 Director and Managing Executive Officer, Tobishima Corporation Apr 2020 Director and Senior Managing Executive Officer, Tobishima Corporation Jun 2023 Representative Director and Senior Managing Executive Officer, Tobishima Corporation Jun 2024 Advisor, Tobishima Corporation Oct 2024 Director (Full-time Audit and Supervisory Committee Member), the Company (current)

Jul 2006 Public Prosecutor (Criminal Affairs Department), Tokyo District Public Prosecutors Office Dec 2012 Director, Secretariat Division, Minister's Secretariat, Ministry of Justice Jan 2015 Public Prosecutor, Supreme Public Prosecutors Office Aug 2016 Registered as Attorney-at-Law, joined Oehashi Law Office Mar 2020 Joined ITN Law Office Jun 2020 Outside Audit & Supervisory Board Member, Tobishima Corporation Jun 2021 Outside Director, Asante Inc. (current) Jun 2021 Outside Director, J Trust Co., Ltd. (current) Jul 2024 Representative Director, TOMO Inc. (current) Oct 2024 Outside Director (Audit and Supervisory Committee Member), the Company (current) Jan 2026 Representative Attorney, Shin-Marunouchi Sogo Law Office (current)

Apr 2007 Full-time Professor, Faculty of Business Administration, Meiji University (current) Apr 2013 Expert Member, Nippon CSIRT Association (current) Apr 2015 Full-time Researcher, Research Center for Science Systems, Japan Society for the Promotion of Science Jan 2018 Member, Expert Committee on Promotion and Human Resource Development, National Center of Incident Readiness and Strategy for Cybersecurity, Cabinet Secretariat Feb 2020 Councilor, Meiji University (current) Jun 2020 Outside Audit & Supervisory Board Member, Tobishima Corporation Apr 2022 Visiting Professor, Graduate School of Information Security Apr 2024 Dean, Faculty of Business Administration, Meiji University Oct 2024 Outside Director (Audit and Supervisory Committee Member), the Company (current)

Feb 1999 President, Farren Tokyo Co., Ltd. Aug 2003 President, BMW Tokyo Corp. May 2005 Representative Director, Chairman and CEO, Daiei, Inc. May 2008 Executive Officer, Nissan Motor Co., Ltd. Jun 2008 Representative Director and President, Tokyo Nissan Sales Co., Ltd. (now Nissan Tokyo Sales Holdings Co., Ltd.) Aug 2009 Mayor of Yokohama Apr 2014 Chairman, National Association of Mayors of Designated Cities Jun 2022 Outside Director, Koei Tecmo Holdings Co., Ltd. Jun 2022 Outside Director, Nojima Corporation (current) Sep 2022 Outside Director, Taiyo Kensetsu Co., Ltd. (current) Jun 2026 Outside Director, the Company (current)

Oct 1990 Joined Asahi Shinwa Audit Corporation (now Azsa LLC) Mar 1993 Registered as Certified Public Accountant Apr 2004 Certified Public Accountant Inspector, Certified Public Accountants and Auditing Oversight Board, Financial Services Agency May 2007 Member (now Partner), Azsa LLC Jul 2022 Principal, Haruyama Certified Public Accountant Office (current) Feb 2024 Outside Audit & Supervisory Board Member, Noda Corporation (current) Jun 2024 Trustee, Novartis Foundation for Science Promotion (current) Jun 2026 Outside Director (Audit and Supervisory Committee Member), the Company (current)