Apr 1994 Joined the Company Apr 2013 General Manager, Business Solutions Division, Systems Business Headquarters Apr 2015 Executive Officer, General Manager, Business Solutions Division, Systems Business Headquarters Apr 2018 Managing Executive Officer, General Supervisor of Sales Jun 2018 Representative Director, President and Executive Officer (current) Apr 2024 Chairman, Takachiho Koeki Scholarship Foundation (formerly General Incorporated Foundation) (current)

Apr 1983 Joined Fuji Bank, Ltd. (now Mizuho Bank, Ltd.) Sep 2000 Senior Advisor, Global and Regional Coordination Division, Mizuho Holdings Co., Ltd. Jan 2003 Deputy General Manager, Osaka Second Business Division, Mizuho Corporate Bank, Ltd. May 2005 Senior Advisor and Deputy General Manager, Accounting Division, Mizuho Financial Group, Inc. Apr 2009 General Manager, Accounting Division, Mizuho Trust & Banking Co., Ltd. May 2012 Joined the Company Apr 2013 General Manager, Management Systems Division Apr 2014 Executive Officer, General Manager, Management Systems Division Jun 2014 Director and Executive Officer, General Manager, Management Systems Division Apr 2016 Director and Executive Officer, General Manager, Administration Division Jun 2020 Director and Executive Officer in charge of Administration and Operations, and Southeast Asian Group Companies Apr 2025 Director and Managing Executive Officer (current)

May 1980 Joined Nippon Telegraph and Telephone Public Corporation (now NTT, Inc.), Yokosuka Electrical Communication Laboratories Jul 2003 Principal Researcher, Multimedia Laboratories, NTT DoCoMo, Inc. Jul 2005 General Manager, Network Development Department, NTT DoCoMo, Inc. Jul 2008 General Manager, Solution Business Department, NTT DoCoMo, Inc. Jul 2009 General Director, Service Integration Platform Laboratory, NTT Information Sharing Platform Laboratories Jul 2011 Director, NTT Cyber Communications Laboratories Jul 2012 Director, NTT Service Innovation Laboratory Group Jul 2014 Director, General Manager, Media Business Division, NTT Software Corporation Jun 2015 Managing Director, NTT Software Corporation Jun 2016 Representative Director, Managing Director, NTT Software Corporation Apr 2017 Representative Director, President, NTT TechnoCross Corporation Jun 2021 Senior Advisor, NTT TechnoCross Corporation Jun 2022 Director of the Company (current) Oct 2022 Outside Corporate Auditor, Artisan Networks Corporation (current)

Apr 1988 Joined Fuji Bank, Ltd. (now Mizuho Bank, Ltd.) Aug 2004 General Manager, Market Sales Department No. 4, Mizuho Securities Co., Ltd. Jun 2008 General Manager, Diversity Promotion Office, Human Resources Department, Mizuho Securities Co., Ltd. Apr 2010 General Manager, Wealth Management Department, Mizuho Securities Co., Ltd. Apr 2013 General Manager, Seijo Branch, Mizuho Securities Co., Ltd. Apr 2015 General Manager, Nagoya Ekimae Branch, Mizuho Securities Co., Ltd. Apr 2017 Executive Officer, General Manager, Nagoya Branch, Mizuho Securities Co., Ltd. Apr 2019 Executive Officer, in charge of Retail and Corporate Business Division, Mizuho Securities Co., Ltd. Apr 2021 Representative Director, President, Mizuho Business Partner Co., Ltd. Jun 2023 Outside Director, Nagoya Bank, Ltd. (current) Apr 2025 Advisor, Mizuho Business Partner Co., Ltd. Jun 2025 Outside Director, Audit and Supervisory Committee Member, Riken Technos Corporation (current) Jun 2025 Outside Corporate Auditor, Nissan Chemical Corporation (current) Jun 2025 Director of the Company (current)

Apr 1991 Joined the Company Apr 2013 Representative Director, President, S-Cube Co., Ltd. (now Mighty Cube Co., Ltd.) Apr 2014 Executive Officer and Representative Director, President, S-Cube Co., Ltd. (now Mighty Cube Co., Ltd.) Apr 2018 Executive Officer, General Manager, Systems Business Headquarters Jun 2018 Director and Executive Officer, General Manager, Systems Business Headquarters Apr 2025 Director and Executive Officer, Assistant to the President Jun 2025 Director, Full-time Audit and Supervisory Committee Member (current)

Oct 1984 Joined Ota Tetsuzo Auditing Firm (now EY ShinNihon LLC) Mar 1989 Registered as Certified Public Accountant Aug 2000 Partner, Ota Showa & Co. (now EY ShinNihon LLC) May 2007 Representative Partner, ShinNihon & Co. (now EY ShinNihon LLC) Jun 2015 Retired from ShinNihon LLC (now EY ShinNihon LLC) Jul 2015 Representative, Chiba Certified Public Accountant Office (current) Apr 2017 Auditor, Organization for Cross-regional Coordination of Transmission Operators, JAPAN (current) Jun 2019 Corporate Auditor of the Company Jun 2025 Director, Audit and Supervisory Committee Member of the Company (current)

Apr 1991 Registered as Attorney at Law (joined Kaneko & Iwamatsu Law Office) Apr 2004 Part-time Lecturer, Tokyo Women's Medical University Sep 2007 Arbitrator, Medical ADR, Tokyo Three Bar Associations (current) Jul 2012 Mediation Committee Member, Financial Instruments Mediation Assistance Center (FINMAC) (current) Apr 2013 Instructor, Legal Training and Research Institute (Civil Litigation) Apr 2015 Secretary, Judicial Training Committee, Supreme Court of Japan Nov 2016 Examiner, National Bar Examination and Preliminary Examination (Civil Procedure) Jun 2019 Corporate Auditor of the Company Jun 2025 Director, Audit and Supervisory Committee Member of the Company (current)