Apr 1990 Joined Shikoku NEC Software, Ltd. Jul 1993 Joined Pioneer Shikoku Co., Ltd. (now the Company) Feb 1994 Director of the Company May 1994 Representative Director of the Company (current)

Aug 1984 Joined Sunchelly Data System Co., Ltd. Apr 2005 Joined the Company Apr 2007 Executive Officer of the Company Jul 2008 Director of the Company (current)

Apr 1993 Joined Teijin Limited Dec 2008 Joined BML, Inc. Jul 2009 Joined the Company Apr 2010 Executive Officer of the Company Dec 2010 Director of the Company (current)

Apr 1998 Joined NEC Corporation Aug 2009 Joined the Company Jun 2012 Executive Officer of the Company Mar 2016 Director of the Company (current)

Apr 1996 Joined NEC Corporation Apr 2014 Joined the Company Apr 2018 Executive Officer of the Company Mar 2025 Director of the Company (current)

Mar 1985 Registered as Certified Public Accountant Apr 1998 Joined Tohmatsu & Co. (now Deloitte Touche Tohmatsu LLC) Jul 1999 Partner, Tohmatsu & Co. (now Deloitte Touche Tohmatsu LLC) Oct 2014 Takashi Kitada Certified Public Accountant Office (current) Mar 2016 Director (Audit and Supervisory Committee Member) of the Company (current)

Apr 1988 Joined Sumitomo Bank, Ltd. (now Sumitomo Mitsui Banking Corporation) Jan 1994 Deputy General Manager, Planning Department, Sumitomo Bank Apr 2001 Senior Deputy General Manager, Corporate Planning Department, Sumitomo Bank Dec 2002 Senior Deputy General Manager, IR Office, Planning Department, Sumitomo Mitsui Financial Group, Inc. Apr 2004 General Manager, IR Office, Planning Department, Sumitomo Mitsui Financial Group, Inc. Oct 2007 General Manager, Investment & Development Department, Sumitomo Mitsui Banking Corporation Apr 2009 General Manager, Product Strategy Office, Investment Banking Division, Sumitomo Mitsui Banking Corporation Apr 2013 Executive Officer, Deputy in charge of Overseas Operations, SMBC Nikko Securities Inc. Apr 2014 Executive Officer, in charge of International Business, SMBC Nikko Securities Inc. May 2016 Executive Officer, Deputy in charge of International Business, SMBC Nikko Securities Inc.; Advisor, SMBC Nikko Capital Markets Limited (UK) Dec 2016 Managing Executive Officer, Deputy in charge of International Business, SMBC Nikko Securities Inc.; Chairman, SMBC Nikko Capital Markets Limited (UK) Mar 2022 Senior Managing Executive Officer, in charge of Global Planning, SMBC Nikko Securities Inc. Apr 2022 Managing Executive Officer, Deputy General Manager of Global Business Division, Sumitomo Mitsui Financial Group, Inc. (concurrent with the above SMBC Nikko position) Apr 2024 Senior Advisor, SMBC Nikko Securities Inc. Jan 2025 Executive Partner, Vision Consulting Co., Ltd. Mar 2026 Joined the Company; Director of the Company (current)

Apr 1997 Joined Ministry of Posts and Telecommunications (now Ministry of Internal Affairs and Communications) Aug 2002 Joined Capgemini U.S. LLC Aug 2004 Joined Navigant Consulting, Inc. Mar 2006 Joined Columbia University Medical Center (now Columbia University Irving Medical Center) Sep 2008 General Manager, Operations, Office of CEO Support, Columbia University Medical Center Apr 2010 Joined GE Healthcare Japan Corporation Oct 2015 General Manager, Healthcare Digital Business Division, GE Healthcare Japan Corporation Apr 2018 General Manager, Academic Division, GE Healthcare Japan Corporation Jan 2019 Executive Officer, GE Healthcare Japan Corporation Jul 2020 General Manager, Edison Solutions Division (concurrently General Manager, Academic Division), GE Healthcare Japan Corporation Jan 2024 General Manager, Strategic Business Division, GE Healthcare Japan Corporation Jun 2025 Resigned from GE Healthcare Japan Corporation Mar 2026 Director of the Company (current)

Feb 1995 Joined Honda Service Center Co., Ltd. May 2008 Joined the Company Jul 2008 Audit & Supervisory Board Member of the Company Mar 2016 Director (Audit and Supervisory Committee Member) of the Company (current)

Apr 1987 Joined Shinwakai Suginami Hospital (Medical Corporation) Jun 1991 Joined Wafukai Umezono Hospital (now Wafukai Tama Rehabilitation Hospital, Medical Corporation) Jun 1993 Joined Hojo Hospital Jul 1999 Representative Director, Best Care Co., Ltd. Dec 2017 Representative Director, J-Top Co., Ltd. (current) Feb 2019 Representative Director, Valup Co., Ltd. Oct 2021 Director (Audit and Supervisory Committee Member) of the Company (current)

Oct 2003 Joined J.A. Amenity House Co., Ltd. Oct 2008 Joined Masashi Sakizaki Certified Tax Accountant Office Apr 2009 Joined Yui Certified Tax Accountant Office Aug 2013 Registered as Certified Tax Accountant Jun 2019 Outside Audit & Supervisory Board Member, Kyowa Nissei Co., Ltd. (current) Jan 2021 Representative Partner, Yui Tax Corporation (current) Sep 2025 Audit & Supervisory Board Member, Tokai Building Maintenance Co., Ltd. (current); Audit & Supervisory Board Member, Sun Tokai Building Maintenance Co., Ltd. (current) Mar 2026 Director (Audit and Supervisory Committee Member) of the Company (current)