Apr 1984 Joined Kanematsu Electronics Ltd. Apr 2002 Osaka Branch, same company; General Manager, IT Solutions Sales Department II, IT Solutions Sales Division Apr 2005 Osaka Branch, same company; General Manager, Osaka Sales Division Apr 2007 General Manager, Corporate Planning Office, same company Apr 2009 General Manager, First Solutions Sales Division, same company Apr 2016 Executive Officer; General Manager, First Solutions Sales Division, same company Oct 2017 Outside Director, Global Security Expert Inc. (current) Apr 2018 Senior Executive Officer; General Manager, First Solutions Sales Division, same company Apr 2019 Senior Executive Officer, same company; in charge of Western Japan Sales and Head of Osaka Branch Jun 2019 Director, same company; in charge of Western Japan Sales and Head of Osaka Branch Jun 2020 Executive Officer, same company; in charge of Western Japan Sales and Head of Osaka Branch (retired as Director due to expansion of the executive officer system) Apr 2021 Managing Executive Officer, same company; in charge of Sales; President and Representative Director, Japan Office Systems Co., Ltd. Apr 2023 Director, Japan Office Systems Co., Ltd. (current) Jun 2023 Managing Director, Kanematsu Electronics Ltd. Apr 2024 Director, K.E.L. Technical Service Co., Ltd. (current) Apr 2025 Senior Managing Director, Kanematsu Electronics Ltd.; in charge of Sales and Technical & Service Divisions (current) Oct 2025 Director, KEL CRESTIA Inc. (current) Sep 2026 Representative Director, Chairman, the Company (current) Significant Concurrent Positions: Director, Japan Office Systems Co., Ltd.; Director, K.E.L. Technical Service Co., Ltd.; Senior Managing Director, Kanematsu Electronics Ltd.; Director, KEL CRESTIA Inc.; Outside Director, Global Security Expert Inc.

Apr 1998 Joined SoftBank Corp. (now SoftBank Group Corp.) Apr 1999 Joined SoftBank Finance Corp. (now SoftBank Corp.) Mar 2003 Director, Gomez Consulting Inc. (now SBI Global Asset Management Co., Ltd.) Apr 2005 Director and Executive Officer, CFO, same company Mar 2006 Representative Director, Executive Officer, COO, same company Nov 2008 Representative Director, Executive Officer, CEO and COO, same company Jun 2011 Director, Morningstar Japan K.K. (now SBI Global Asset Management Co., Ltd.); General Manager, Gomez Consulting Business Division Jul 2012 Director and Executive Officer; Head of Gomez Consulting Business Division, same company Nov 2013 Director, SBI Sarchina Co., Ltd. (now SBI Global Asset Management Co., Ltd.) Jul 2018 Director, SBI Neo Financial Services Co., Ltd. Mar 2019 Director, Moneytap Co., Ltd. Jul 2021 Head of Gomez Consulting Division, the Company Sep 2021 Representative Director, Executive Vice President (in charge of Gomez Consulting Business) and Head of Gomez Consulting Division, the Company Jul 2022 Representative Director, Executive Vice President (in charge of Audit and Consulting Business) and Head of Gomez Consulting Division, the Company Aug 2023 Representative Director, Executive Vice President (in charge of Audit and Consulting Business and Korea Branch) and Head of Gomez Consulting Division, the Company Sep 2024 Representative Director, Executive Vice President (in charge of Administration Division), the Company Jul 2025 Representative Director, Executive Vice President (in charge of Security Certification and Audit Business Division, Gomez Consulting Division and Korea Branch), the Company Sep 2025 Senior Managing Director (in charge of Security Certification and Audit Business Division, Gomez Consulting Division and Korea Branch), the Company Sep 2026 Representative Director, President, the Company (current)

Apr 1989 Joined Nikko Securities Co., Ltd. (now SMBC Nikko Securities Inc.) Apr 2001 General Manager, Corporate Planning Department, Shinko Securities Co., Ltd. (now Mizuho Securities Co., Ltd.) Apr 2004 Joined IRI Communications Inc. (now the Company) Apr 2006 General Manager, SQAT Business Division, the Company Nov 2013 Deputy General Manager, MS Business Division, the Company Dec 2014 General Manager, Sales Division, the Company Sep 2015 General Manager, Security Engineering Division, the Company Mar 2016 Director, General Manager, Security Service Division, the Company Jul 2019 Director (in charge of Diagnostic Business), the Company Sep 2020 Managing Director (in charge of Diagnostic Business and IR Business), the Company Jul 2022 Managing Director (in charge of Diagnostic Business, Business Development Division and 1st Sales Division), the Company Aug 2023 Managing Director (in charge of Diagnostic Business and Business Development Division), the Company Sep 2024 Senior Managing Director (in charge of New Business Development), the Company Jul 2025 Senior Managing Director (in charge of Business Management), the Company Sep 2026 Senior Managing Director (in charge of Business Development), the Company (current)

Apr 1989 Joined Kyodo VAN Co., Ltd. (now SCSK Corporation) Nov 2002 Joined Internet Research Institute Inc. Apr 2004 Joined IRI Communications Inc. (now the Company) Jan 2006 General Manager, xSP Sales Department, Sales Division, the Company Jul 2010 General Manager, Management Services Business Division, the Company May 2014 General Manager, East Japan Sales Division, the Company Jul 2015 General Manager, Advanced Information Security Service Division, the Company Jul 2019 In charge of Information Leakage IT Countermeasures Business, the Company Sep 2019 Director (in charge of Information Leakage IT Countermeasures Business), the Company Sep 2020 Director (in charge of Information Leakage IT Countermeasures Business and Audit and Consulting Sales), the Company Jul 2021 Director (in charge of Information Leakage IT Countermeasures Business) and General Manager, 2nd Sales Division, the Company Jul 2022 Director (in charge of Information Leakage IT Countermeasures Business and 2nd Sales Division) and General Manager, 2nd Sales Division, the Company Aug 2023 Director (in charge of Information Leakage IT Countermeasures Business and Sales Division), the Company Sep 2024 Managing Director (in charge of Sales Division), the Company Sep 2026 Managing Director (in charge of Strategic Business), the Company (current)

Apr 1989 Joined Kyodo VAN Co., Ltd. (now SCSK Corporation) Apr 1993 Joined Nihon Compuware K.K. (now BMC Software K.K.) Oct 2013 Joined JMA Systems Co., Ltd. Jul 2016 Joined the Company Jul 2016 General Manager, Service Planning Department, Management Services Division, the Company Apr 2019 General Manager, HR and General Affairs Service Department, Administration Division, the Company Jul 2020 General Manager, Administration Division, the Company Jul 2022 Executive Officer and General Manager, Administration Division, the Company Jul 2024 Executive Officer, the Company Sep 2024 Director (in charge of Security Business), the Company Jul 2025 Director (in charge of Security Service Division, Management Services Division and Information Security Professional Services Division), the Company Sep 2026 Director (in charge of Administration Division), the Company (current)

Apr 2001 Joined Trais Co., Ltd. Dec 2004 Joined Otsuka Mozu Studio Co., Ltd. Apr 2007 Joined Piatcom Ltd. Feb 2012 Joined the Company Jul 2015 General Manager, Diagnostic Service Department, Security Engineering Service Division, the Company Jul 2016 Deputy General Manager, Security Service Division, the Company Jul 2019 General Manager, Security Service Division, the Company Jul 2022 Executive Officer and General Manager, Security Service Division, the Company Jul 2024 Senior Executive Officer (in charge of Security Business), the Company Jul 2025 Senior Executive Officer and General Manager, Security Service Division, the Company Sep 2025 Director and General Manager, Security Service Division, the Company (current)

Apr 1989 Joined Kyodo VAN Co., Ltd. (now SCSK Corporation) Sep 2002 Joined Internet Research Institute Inc. Apr 2004 Joined IRI Communications Inc. (now the Company) Jan 2006 General Manager, Enterprise Sales Department, Sales Division, the Company Jul 2009 General Manager, ASP Service Department, the Company Jul 2013 General Manager, Administration Department, the Company Sep 2013 Director, General Manager, Administration Department, the Company Jan 2015 General Manager, Management Department, the Company Nov 2015 General Manager, Management Services Division, the Company Jul 2017 General Manager, Internal Audit Office, the Company Jul 2019 General Manager, Administration Division, the Company Sep 2019 Director, General Manager, Administration Division, the Company Sep 2020 Representative Director, Chief Operating Officer (COO) (in charge of Administration Division), the Company Apr 2021 Representative Director, Chief Executive Officer (CEO) (in charge of Administration Division), the Company Sep 2021 Representative Director, President, the Company Sep 2026 Director (Special Assignments), the Company (current)

Apr 1970 Joined Olivetti Japan Co., Ltd. Aug 1988 Joined CSK Corporation (now SCSK Corporation) Dec 1991 Director, Nihon Regiphone Systems Co., Ltd. Jun 2002 Managing Director, CSK Network Systems Corporation (now SCSK Corporation) Feb 2004 Representative Director, Executive Vice President, CSI Solutions Inc. Apr 2007 Representative Director, President, same company Jun 2012 Advisor, Otsu Computer Co., Ltd. (now Service & Security Co., Ltd.) Nov 2013 Vice President and Director, same company Nov 2013 Representative Director, President, Nihon Joho Planning Co., Ltd. (now Service & Security Co., Ltd.) Nov 2014 Director, Otsu Computer Co., Ltd. (now Service & Security Co., Ltd.) Mar 2016 Outside Director, the Company (current) Dec 2016 Vice President and Director, Service & Security Co., Ltd. Jul 2017 Advisor, same company Jan 2020 Audit & Supervisory Board Member, Service & Security Co., Ltd. (current) Significant Concurrent Positions: Audit & Supervisory Board Member, Service & Security Co., Ltd.

Apr 1998 Joined Beacon Information Technology Inc. (now Unirita Inc.) Jan 2009 Director, General Manager, Security Business Division, Cloud Technologies Inc. Mar 2012 Joined Global Security Expert Inc. Oct 2012 General Manager, Business Development Department, same company Jun 2014 Executive Officer, General Manager, Sales Division, same company Apr 2017 Director, General Manager, Corporate Planning Division, same company Apr 2018 Representative Director, President, same company (current) Jul 2020 Director, Japan Cyber Security Human Resources Career Support Association (general incorporated foundation) Apr 2022 Director, Cyber Security Initiative Japan (current) Jun 2022 Non-Executive Director, Financial Brain Systems Co., Ltd. (current) Sep 2024 Outside Director, the Company (current) Jun 2025 Chairman of the Board, CyberSTAR Inc. (current) Significant Concurrent Positions: Representative Director, President, Global Security Expert Inc.; Director, Cyber Security Initiative Japan; Chairman of the Board, CyberSTAR Inc.

Apr 1989 Joined Information Development Corporation Apr 2016 General Manager, SIS 1st Business Division, same company Oct 2018 General Manager, SIS 5th Business Division, same company May 2019 Division Manager, SIS 5th and 6th Divisions; General Manager, Advanced Technology Department, same company Jun 2019 Executive Officer, same company Jun 2020 Executive Officer, Deputy Director of GIC, General Manager, Advanced Technology Department, same company Jul 2020 Representative Director, Active-T Co., Ltd. Aug 2020 Vice President and Director, GI Technos Co., Ltd. Jan 2021 Representative Director, President, System Design Co., Ltd. Apr 2022 Managing Executive Officer, Director of GIC Center, Information Development Corporation Apr 2023 Representative Director, President, same company Apr 2025 Director and Managing Executive Officer, same company (current) Sep 2025 Outside Director, the Company (current) Apr 2026 Managing Executive Officer, ID Holdings Co., Ltd. (current) Significant Concurrent Positions: Managing Executive Officer, ID Holdings Co., Ltd.; Director and Managing Executive Officer, Information Development Corporation

Mar 2000 Joined Site Design Co., Ltd. Dec 2002 Joined Zeroex Co., Ltd. Apr 2003 Director, same company Dec 2004 Joined Improve Technologies Co., Ltd. Jun 2006 Representative Director, Tri-Coder Co., Ltd. (current) Dec 2019 Outside Director, GMO Flatt Security Inc. (formerly Flatt Security Inc.) (current) Jun 2022 Outside Director, Global Security Expert Inc. (current) Dec 2024 Outside Audit & Supervisory Board Member, TRUSTDOCK Inc. (current) Sep 2025 Outside Director, the Company (current) Significant Concurrent Positions: Representative Director, Tri-Coder Co., Ltd.; Outside Audit & Supervisory Board Member, TRUSTDOCK Inc.; Outside Director, Global Security Expert Inc.; Director, Security Camp Council (general incorporated association); Director, OWASP Japan; NICT Practical Cyber Defense Exercise CYDER Promotion Committee Member; Advisory Board Member, Japan Association for IT Career Advancement (JAIC); Visiting Faculty, Information and Management Innovation Professional University (iU)

Apr 1987 Joined Kyodo VAN Co., Ltd. (now SCSK Corporation) Feb 2003 Joined Internet Research Institute Inc. May 2004 Joined IRI Communications Inc. (now the Company); Director, Sales Department Sep 2006 Retired as Director of the Company Apr 2009 General Manager, Osaka Branch, the Company Jun 2015 General Manager, West Japan Sales Division, the Company Apr 2016 Director, General Manager, Sales Division, the Company Sep 2017 Director, General Manager, Administration Division, the Company Jul 2019 General Manager, Internal Audit Office, the Company Sep 2019 Retired as Director of the Company Sep 2026 Audit & Supervisory Board Member, the Company (current)

Apr 1998 Joined Deloitte Tohmatsu LLC (formerly Tohmatsu & Co.) Jan 2006 Principal, Fukuyama Certified Public Accountant Office (current) Jun 2008 Representative Director, Rookie Co., Ltd. (current) May 2010 Representative Director, Same Boat Co., Ltd. (current) Apr 2014 Outside Audit & Supervisory Board Member, the Company (current) Jun 2022 Outside Director, A.P. Holdings Inc. Jul 2026 Outside Director, 3A Holdings Co., Ltd. (current)

Apr 1965 Joined Sumitomo Bank, Ltd. (now Sumitomo Mitsui Banking Corporation) Apr 1971 Joined the Legal Training and Research Institute of the Supreme Court Jun 1973 Registered with Dai-Ichi Tokyo Bar Association; Associate, Nishimura, Komatsu & Tomotsune Law Office Apr 1978 Partner, same office Jun 1981 Registered as attorney in Washington, D.C., United States Oct 1984 Registered as attorney in New York State Apr 1985 Partner, Masunaga, Nagashima & Hashimoto Law Office Apr 1991 Partner, Tokyo Eiwa Law Office Jul 2008 Partner, TMI Associates (current) Mar 2016 Outside Audit & Supervisory Board Member, the Company (current)

Sep 1987 Passed the second stage of the Japanese CPA examination Oct 1987 Joined Chuo Accounting Osaka Office Jan 1989 Joined Eiwa Audit Corporation Osaka Office Aug 1991 Registered as Certified Public Accountant Sep 1991 Joined Century Audit Corporation (now EY ShinNihon LLC) Kobe Office Dec 1997 Partner, Century Audit Corporation (now EY ShinNihon LLC) Jun 2022 Retired from EY ShinNihon LLC Sep 2022 Outside Audit & Supervisory Board Member, the Company (current) Jun 2024 Outside Director, CORE Co., Ltd. (current)