Apr 2002 Joined PwC Consulting Co., Ltd. (now IBM Japan, Ltd.) Nov 2005 Joined Dorikom Inc. Apr 2007 Executive Officer, Dorikom Inc. Oct 2011 Executive Officer and General Manager, Social Game Business Division, Dorikom Inc. Jun 2012 Director, Dorikom Inc. Nov 2016 Joined the Company Feb 2020 Representative Director, PASS Inc. (now Liquid Inc.) (current) Feb 2023 Director of the Company Feb 2024 Director, Admedica Inc. Apr 2024 Representative Director, President of the Company (current)

Jan 2013 Joined Fastbid Inc. (now TokyoSmith Inc.) Aug 2014 Joined the Company; Director (current) Feb 2020 Director, PASS Inc. (now Liquid Inc.) (current)

Apr 1979 Joined the Products Science Research Laboratory, Agency of Industrial Science and Technology, Ministry of International Trade and Industry Jun 1989 Associate Professor, Faculty of Engineering, The University of Tokyo Apr 1999 Professor, Graduate School of Engineering, The University of Tokyo Apr 2001 Professor, Graduate School of Information Science and Technology, The University of Tokyo Apr 2004 Vice President, The University of Tokyo; Director, Industry-University Cooperation Headquarters Apr 2005 Executive Vice President, The University of Tokyo; Director, Industry-University Cooperation Headquarters and Information Systems Headquarters Jul 2009 Director, Xvision Inc. (current) Apr 2016 Dean, Graduate School of Information Science and Technology, The University of Tokyo Jun 2019 Director, Meiko Construction Co., Ltd. Apr 2020 Project Professor, Data Science Division, Information Technology Center, The University of Tokyo Jan 2022 President, Tokyo University of Science (current) Feb 2024 Director, Tokyo Advanced Technology Research Institute Co., Ltd. (current) Feb 2024 Director, Audit and Supervisory Committee Member of the Company (current)

Apr 1983 Joined Canon Sales Co., Ltd. (now Canon Marketing Japan Inc.) Jul 2001 General Manager, Planning and Sales Department, Distribution Company, Canon Sales Jan 2003 Head, Distribution Company, Canon Sales Apr 2005 Executive Officer, Canon Sales Apr 2007 General Manager, Electronic Equipment Sales Business Division, Consumer Imaging Company, Canon Sales Mar 2008 Director, Canon Sales Jan 2010 General Manager, Marketing Headquarters, Consumer Imaging Company, Canon Sales Jan 2011 Senior Executive Officer, Head of IT Headquarters, Canon Sales Mar 2013 Managing Executive Officer, Head of IT Headquarters, Canon Sales Apr 2014 Managing Executive Officer, Canon Sales; Director and Senior Managing Executive Officer, Canon IT Solutions Inc. Mar 2018 Full-time Audit & Supervisory Board Member, Canon IT Solutions Inc. Jun 2022 Director, Audit and Supervisory Committee Member of the Company (current) Aug 2022 Audit & Supervisory Board Member, Archem Inc. (current)

Apr 1999 Joined SoftBank Corp. (now SoftBank Group Corp.) Feb 2004 Director, Veritrans Inc. (now DG Financial Technology, Inc.) Jun 2005 Representative Director, SBI Veritrans Inc. (now DG Financial Technology, Inc.) Jun 2008 Director, SBI Holdings, Inc. Sep 2012 Representative and CEO, econtext Asia Limited Mar 2016 Director, Audit and Supervisory Committee Member of the Company (current) May 2016 Representative Director, SBI Ripple Asia Inc. Jan 2020 Director, WED Inc. Feb 2020 Representative Director, Q Inc. (now Nudge Inc.) (current) Oct 2020 Chairman of the Board, Fintech Association of Japan (current)