Mar 2012 Completed Master's Program, Department of Medical Science, Graduate School of Medicine, Kyoto University Mar 2017 Completed Doctoral Program, Department of Medical Science, Graduate School of Medicine, Kyoto University Apr 2017 Researcher, Department of Regenerative Medicine, Center for iPS Cell Research and Application, Kyoto University (current: Part-time Researcher) Apr 2019 Established Cellpro Japan Co., Ltd.; assumed office of Representative Director, President (current) Dec 2023 Appointed Representative Director of the Company (current)

Apr 1998 Joined Oracle Corporation Japan Sep 2003 Joined Infosys Limited Mar 2007 Joined Accenture K.K. Feb 2009 Joined the Company Mar 2010 Appointed Senior Managing Director of the Company (current)

Apr 1998 Joined Oracle Corporation Japan Jun 2003 Joined Accenture K.K. Nov 2004 Joined CyberAgent, Inc. Feb 2006 Joined Trans Cosmos Inc. Jul 2007 Appointed Representative Director of the Company Dec 2023 Appointed Chairman of the Board, Director of the Company (current)

Apr 1977 Joined Seibu Department Stores, Ltd. Aug 1983 Joined Restaurant Seibu Co., Ltd. (now Compass Group Japan Co., Ltd.) Apr 1985 Appointed Director, Sales Department General Manager, D&C Co., Ltd. (now Yoshinoya Holdings Co., Ltd.) Mar 1988 Appointed Director, Sales Planning Office General Manager, Yoshinoya D&C Co., Ltd. (now Yoshinoya Holdings Co., Ltd.) Dec 1989 Appointed Director and Vice President, Yoshinoya West, Inc. Mar 1997 Appointed Director, Management Planning Office General Manager, Yoshinoya D&C Co., Ltd. (now Yoshinoya Holdings Co., Ltd.) May 2000 Appointed Managing Director, Head of Planning Division, Yoshinoya D&C Co., Ltd. Sep 2007 Appointed CEO and President, Yoshinoya America, Inc. Mar 2018 Appointed Chairman of the Board, Director, Arc Meal Co., Ltd. Feb 2021 Appointed Director of the Company (current)

Oct 1988 Joined Asahi Shinwa & Co. (now Azsa LLC) Jun 1991 Joined Infolink Co., Ltd. Mar 1993 Joined Kanematsu Computer Systems, Ltd. (now Kanematsu Communications Ltd.) Jun 2003 Joined Sanyu Audit Corporation Apr 2007 Joined Business Model Consulting Co., Ltd. Apr 2008 Joined Sanno Co., Ltd. Jan 2014 Appointed Statutory Auditor, Gridmark Inc. Oct 2015 Joined Tender Holdings Co., Ltd. (now Tender Co., Ltd.) Jun 2017 Joined the Company Jul 2017 Appointed Compliance Office General Manager of the Company Jun 2018 Appointed Statutory Auditor of the Company (current)

Aug 1996 Registered as Certified Public Tax Accountant Jul 2002 Appointed Representative Partner, Watanabe Riesenberg Certified Public Tax Accountants' Corporation (current) Dec 2015 Appointed Statutory Auditor of the Company (current) Dec 2020 Appointed Director, APAMAN Co., Ltd. Jun 2021 Appointed Managing Director, Tokyo Certified Public Tax Accountants' Association (current) Jun 2025 Appointed Member of the Board of Trustees, Rissho University (current) Jul 2025 Appointed Director, Japan Federation of Certified Public Tax Accountants' Associations (current)

Jan 2008 Joined AZX Sogo Law Offices May 2010 Joined Hirakawa Sogo Law Offices (now Kairos Sogo Law Offices) Feb 2013 Established Ikura Sogo Law Offices; appointed Representative Attorney (current) Dec 2015 Appointed Statutory Auditor of the Company (current) Dec 2016 Appointed Director, CyberSecurity Cloud, Inc. (current) Feb 2022 Appointed Statutory Auditor, ANW Inc. (current) Apr 2022 Appointed Statutory Auditor, HR Cloud Co., Ltd. (current)