Apr 1979: Joined Teikeishi Co., Ltd. (now TKC Corporation) Apr 1982: Joined Logic Systems International Inc. Sep 1985: Director, NTT PC Communications, Inc. Nov 1989: Founded the Company; Representative Director, President Mar 2006: Representative Director, Chairman and President of the Company Jan 2007: Representative Director, Chairman of the Company Mar 2011: Representative Director, Chairman and President of the Company Jul 2015: Representative Director, Chairman of the Company Apr 2016: Representative Director, Chairman and President of the Company; Group CEO; Representative Director, Chairman, Future Architect, Inc. Mar 2022: Director, Chairman, Future Architect, Inc. (current) Mar 2026: Representative Director, Chairman of the Company (current)

Apr 1983: Joined Logic Systems International Inc. Feb 1987: Joined Sharp Corporation Nov 1989: Joined the Company Jul 1996: Director of the Company Oct 2003: Director, Executive Vice President of the Company Apr 2016: Director, Executive Vice President, CTO and CSO of the Company; Director, Executive Vice President, Future Architect, Inc. Mar 2018: Director, Executive Vice President, CISO and in charge of Innovation of the Company Mar 2020: Director, Future Architect, Inc. (current) Oct 2024: Director, Executive Vice President, CISO and in charge of ki-labs of the Company Mar 2026: Director, Vice Chairman, CISO and in charge of ki-labs of the Company (current)

Jul 2002: Joined the Company Apr 2013: General Manager, Enterprise Services Group of the Company Apr 2015: General Manager, Enterprise Business Division and Public Services Group of the Company; Vice President Mar 2016: Representative Director, President, SG Systems Co., Ltd. Apr 2019: Executive Officer in charge of IT Strategy, SG Holdings Co., Ltd.; Director, Sagawa Express Co., Ltd. Jun 2021: Director (part-time), Nissho Electronics Corporation Apr 2022: Executive Officer in charge of DX Strategy, SG Holdings Co., Ltd. Mar 2024: Director in charge of DX Business Promotion, the Company; Representative Director, President, Future Architect, Inc. Mar 2025: Director, Group DX Business Oversight, the Company Mar 2026: Representative Director, President of the Company (current); Director, Chairman, Future Architect, Inc. (current)

Apr 2001: Joined the Company May 2009: General Manager, Technology Application Strategy Office of the Company Feb 2015: Vice President, Technology Innovation Group of the Company Apr 2016: Executive Officer of the Company Mar 2018: Director, CTO of the Company Mar 2019: Director, CTO and in charge of Technology Business of the Company; Director, Future Architect, Inc. Mar 2022: Representative Director, Executive Vice President, Future Architect, Inc. Mar 2024: Director, Executive Vice President, Future Architect, Inc. Mar 2025: Director, Group CTO and Technology Business Oversight of the Company Mar 2026: Director, Vice President, Group CTO and Technology Business Oversight of the Company (current); Representative Director, President, Future Architect, Inc. (current)

Apr 1994: Joined City Ascom Inc. Feb 1998: Joined the Company Mar 2012: Left the Company Oct 2014: Joined Microsoft Japan Co., Ltd. Apr 2017: Joined the Company; Executive Officer, Future Architect, Inc. Mar 2019: Director in charge of IT Consulting and Group Alliances of the Company; Representative Director, President, Future Architect, Inc. Mar 2022: Director in charge of Diversity, Equity & Inclusion (DEI) of the Company (current) Jun 2023: Outside Director, Japan Post Insurance Co., Ltd. (current) Mar 2024: In charge of Alliance Strategy and Business Development of the Company; Representative Director, President, Future Investment Inc. (current) Mar 2025: In charge of New Business Development of the Company (current)

Apr 1986: Joined the Bank of Japan Jul 2007: Alternate Executive Director for Japan, International Monetary Fund (IMF) Apr 2013: Director-General, Financial Markets Department, Bank of Japan Sep 2015: Director-General, Payment and Settlement Systems Department, Bank of Japan Feb 2019: Joined the Company as Advisor Mar 2019: Director in charge of Financial Business and Fintech Strategy of the Company Head, Future Institute of Economics and Finance (current) Mar 2022: CSO of the Company (current) Sep 2022: CLO of the Company (current) Mar 2024: Director, Future Architect, Inc. (current) Mar 2025: Director in charge of Financial Business and Fintech Business Promotion of the Company (current)

Jul 2002: Joined the Company Apr 2019: Recruitment Manager, HR Group, Future Architect, Inc. Apr 2023: HR Manager, Group Talent Strategy Office of the Company Apr 2025: Executive Officer in charge of Human Resources of the Company Mar 2026: Director, Group CHRO and Executive Officer of the Company (current)

Apr 1979: Joined Komatsu Ltd. Apr 2005: President, PT Komatsu Marketing & Support Indonesia Nov 2010: General Manager, Komatsu (China) Mining Equipment Co., Ltd. Apr 2012: Executive Officer, Komatsu Ltd.; Vice General Representative, China Apr 2013: Managing Executive Officer, Komatsu Ltd.; General Representative, China Jul 2018: Senior Advisor, Komatsu Ltd. Mar 2020: Outside Director (Audit and Supervisory Committee Member) of the Company (current) Audit & Supervisory Board Member, Future Architect, Inc. (current)

Apr 1981: Joined the Ministry of International Trade and Industry (now Ministry of Economy, Trade and Industry) Jul 2003: Director, Industrial Structure Division, Industrial Policy Bureau, Ministry of Economy, Trade and Industry Jun 2004: Councillor, Cabinet Office (Assistant to the Director-General for Science and Technology Policy) Jul 2009: Deputy Director-General, Industrial Policy Bureau, Ministry of Economy, Trade and Industry Oct 2012: Senior Partner, Asparant Group Co., Ltd. Apr 2013: Professor, Faculty of Economics, Keio University (current) Mar 2014: Outside Director of the Company Mar 2016: Outside Director (Audit and Supervisory Committee Member) of the Company (current) May 2018: Outside Director, Onward Holdings Co., Ltd. (current) Jul 2023: Vice Chairman and Founding Partner, Asparant Group Co., Ltd. (current)

Apr 1997: Registered as attorney (Japan); joined Century Law Office (now L&J Law Office) Sep 2002: Joined Freshfields Bruckhaus Deringer Law Office (now Freshfields Law Office) Jan 2003: Registered as attorney (California, U.S.) Oct 2003: Joined Matsushita Electric Industrial Co., Ltd. (now Panasonic Corporation) Jun 2018: Chairperson, Japan In-House Lawyers Association Mar 2019: Outside Director (Audit and Supervisory Committee Member) of the Company (current) Jun 2019: Joined Universal Music LLC Aug 2021: Joined Macnica, Inc. Jul 2022: Executive Officer, Macnica Holdings, Inc. (current)

Apr 1996: Joined The Industrial Bank of Japan, Limited Apr 2002: Reorganized into Mizuho Financial Group Jan 2009: Established ALBA Partners Inc.; Representative Director (current) Dec 2014: Established ALBA Edu General Incorporated Association; Representative Director (current) Dec 2020: Outside Director, NRS Co., Ltd. (current) Mar 2024: Outside Director (Audit and Supervisory Committee Member) of the Company (current) Jun 2024: Outside Director, TOPPAN Holdings Inc. (current)

Dec 2008: Joined ShinNihon LLC (now EY ShinNihon LLC) Sep 2012: Registered as Certified Public Accountant Dec 2019: Left the same firm Jan 2020: Established Nishiura CPA Office; Representative (current) Mar 2020: Outside Director (Audit and Supervisory Committee Member) of the Company (current) Jun 2021: Outside Audit & Supervisory Board Member, JTOWER Inc. (current)