Apr 2001 Joined Accenture K.K. Oct 2006 Manager, Strategy Group, Financial Services Division, Accenture K.K. Oct 2009 Senior Manager, Strategy Group, Financial Services Division, Accenture K.K. Apr 2012 Established Griffin Strategic Partners Inc.; Representative Director, President (current) Jun 2016 Established the Company; assumed Representative Director, CEO Jun 2019 Representative Director, Chairman and CEO, the Company May 2020 Representative Director, Chairman, the Company Dec 2021 Director, Chairman of the Board, the Company (current) May 2024 Part-time Director, IDOM CaaS Technology Inc. (current) Oct 2025 Part-time Director, Break's Inc. (current)

Apr 2008 Joined Abeam Consulting Ltd. Apr 2013 Joined Griffin Strategic Partners Inc. Apr 2014 Partner, Griffin Strategic Partners Inc. Jun 2016 Established the Company; assumed Director, COO and CAO Apr 2020 Representative Director, COO and CAO, the Company May 2020 Representative Director, CEO and CAO, the Company Dec 2020 Representative Director, President, CEO and CAO, the Company Mar 2021 Representative Director, President, the Company Apr 2023 Representative Director, President; Head of Business Division, the Company (current)

Apr 2008 Joined NRI Solutions, Inc. (now JSOL Corporation) Aug 2011 Established Cadit Inc.; Director Apr 2014 Joined Griffin Strategic Partners Inc. Apr 2015 Partner, Griffin Strategic Partners Inc. Jun 2016 Established the Company; assumed Director, CTO Apr 2019 Director, COO and CTO, the Company Apr 2020 Representative Director, COO and CTO, the Company May 2020 Representative Director, Co-CEO and CTO, the Company Dec 2020 Representative Director, Executive Vice President and CTO, the Company Mar 2021 Representative Director, Executive Vice President; Head of Technology Division, the Company Oct 2021 Director, Executive Vice President; Head of Technology Division, the Company Apr 2023 Director, Executive Vice President, the Company (current)

Apr 1975 Joined Sumitomo Bank, Ltd. (now Sumitomo Mitsui Banking Corporation) Oct 2000 Chairman, Sumitomo Bank Capital Markets, Inc. (now SMBC Capital Markets, Inc.) Mar 2008 Managing Executive Officer; General Manager, Integrated Risk Management Division, Sumitomo Mitsui Banking Corporation Oct 2009 Representative Director, Vice Chairman, Nikko Cordial Securities Inc. (now SMBC Nikko Securities Inc.) Jul 2015 Advisor, Financial Services Division, Accenture K.K. (current) May 2017 Senior Advisor, Golding Capital Partners GmbH (current) Oct 2019 Director, the Company (current)

Apr 2002 Joined Shinsei Bank, Limited (now SBI Shinsei Bank, Limited) Jun 2017 Part-time Audit & Supervisory Board Member, Shinsei Business Service Co., Ltd. (now SBI Shinsei Business Service Co., Ltd.) Apr 2018 Part-time Audit & Supervisory Board Member, Shinsei Investment & Finance Co., Ltd. Apr 2018 Part-time Audit & Supervisory Board Member, Shinsei Financial Co., Ltd. Jun 2020 Part-time Audit & Supervisory Board Member, Zenkoku Chintai Hosho Co., Ltd. (merged into Aplus Financial Co., Ltd. in Feb 2023) Jul 2020 Part-time Audit & Supervisory Board Member, Financial Japan Co., Ltd. Dec 2020 Director, the Company (current) Jun 2022 Part-time Director, Executive Vice President, Aplus Financial Co., Ltd. Nov 2022 Part-time Director, ClearPath Co., Ltd. (merged into Aplus Financial Co., Ltd. in Apr 2025) Jan 2024 Part-time Director, Aplus Financial Co., Ltd. Jan 2024 Part-time Audit & Supervisory Board Member, Diamond Asset Finance Corp. (now SBI Shinsei Asset Finance Co., Ltd.)

Apr 1978 Joined Nippon Long-Term Credit Bank, Ltd. (now SBI Shinsei Bank, Limited) Oct 2000 General Manager, Market Risk Management Division, Shinsei Bank, Limited (now SBI Shinsei Bank, Limited) Apr 2004 Executive Officer, Resona Holdings, Inc.; in charge of Risk Management and Compliance Divisions Jun 2009 Director; Chairman of the Audit Committee, Resona Holdings, Inc. Jun 2010 Director; Member of the Audit Committee, Resona Holdings, Inc. Jun 2020 Outside Director, Kansai Mirai Financial Group, Inc. (now Resona Holdings, Inc.) Mar 2024 Audit and Supervisory Board Member, the Company (current)

Apr 2004 Joined Azsa LLC Sep 2007 Registered as Certified Public Accountant Apr 2013 Joined ARK Audit LLC Jan 2015 Principal, Kagurazaka Certified Public Accountant and Tax Accountant Office (current) Apr 2015 Representative Director, Venture Partners Co., Ltd. (current) Nov 2020 Alternate Audit and Supervisory Board Member, the Company Mar 2021 Audit and Supervisory Board Member, the Company (current) Apr 2024 Part-time Audit & Supervisory Board Member, Cosmedia Co., Ltd. (current)

Oct 2002 Registered as Attorney-at-Law Oct 2002 Joined Torikai Sogo Law Office Jan 2012 Partner, Torikai Sogo Law Office Jul 2018 Established Hibiya Tax & Law Attorneys' Corporation; Representative Attorney (current) Oct 2019 Audit and Supervisory Board Member, the Company (current)