Apr 1993 Joined Shin Nippon Securities Co., Ltd. (now Mizuho Securities Co., Ltd.) Mar 1998 Joined Imagine Co., Ltd. (now InfoTech Corporation) Sep 1999 Joined Phytec Research Co., Ltd. (now SIOS Technology Corp.) Apr 2002 Joined Accenture K.K. Nov 2004 Joined Livedoor Co., Ltd. (now NHN Techorus Corp.) Seconded to Livedoor Securities Co., Ltd. (now Naito Securities Co., Ltd.) Jun 2005 Joined GMO Internet, Inc. (now GMO Internet Group, Inc.) Oct 2005 Joined GMO Internet Securities, Inc. (now GMO Click Securities, Inc.) as Representative Director, President Jun 2011 Director of GMO CLICK HK LIMITED (now GMO-Z.com Forex HK Limited) (current) Jan 2012 Director and Representative Executive Officer, President of the Company Jan 2014 Director of MediBang Co., Ltd. Jun 2014 Director and Representative Executive Officer, Chairman of the Company; Representative Director, Chairman of GMO Click Securities, Inc. Jul 2014 Representative Director, President of MediBang Co., Ltd. (current) Jul 2016 Outside Director of Aozora Bank Trust Co., Ltd. (now GMO Aozora Net Bank, Ltd.) Oct 2016 Director, Chairman of GMO Wallet Inc. (now GMO Coin, Inc.) Jun 2017 Director and Representative Executive Officer, Chairman of the Company; Group CTO and CQO Dec 2017 Representative Director, Chairman of GMO Coin, Inc. May 2018 Representative Director, President of GMO-Z.COM COIN CANADA, INC. (now GMO-Z.com Fintech CA, Inc.) Mar 2020 Director and Representative Executive Officer, Chairman of the Company; CTO and CQO Jun 2021 Representative Director, President of GMO Adam Inc. Aug 2021 Representative Director, Chairman of GMO Office Support Inc. Jan 2022 Director and Representative Executive Officer, Chairman of the Company; CEO Apr 2022 Director of GMO Business Support Inc.; Chairman of GMO Office Support Inc. (current) Mar 2023 Representative Director, President of GMO Click Securities, Inc. (current); Director of GMO Foreign Exchange Inc. (formerly forex ex by GMO); Director of GMO Adam Inc. (current) Apr 2023 Authorized Representative of GMO-Z.COM FINANCIAL SYSTEM VN COMPANY LIMITED (current) Jan 2024 Director, Chairman of GMO HealthTech Inc. (current) Mar 2024 Director, Chairman of GMO Coin, Inc. (current) Jan 2025 Representative Director, President of GMO Trust Establishment Preparation Co., Ltd. (current) Jun 2025 Director of GMO Small Amount Short-term Establishment Preparation Co., Ltd. (current); Director of GMO One Account Inc. (current); Director of GMO Home Compass Co., Ltd. (current) Mar 2026 Director and Representative Executive Officer, Chairman and President, CEO of the Company (current)

Apr 1998 Joined Century Ota Showa & Co. (now EY Shinnihon LLC) Apr 2001 Registered as Certified Public Accountant Jul 2007 Joined GMO Internet, Inc. (now GMO Internet Group, Inc.) Apr 2009 Manager, Group Finance Department, GMO Internet, Inc. Jun 2011 Audit & Supervisory Board Member, GMO Click Securities, Inc. Jan 2012 Director of the Company Nov 2012 Director and Executive Officer of the Company Jun 2013 Director of FXPrime Inc. (now GMO Coin, Inc.); Director of GMO Click Securities, Inc. Oct 2014 Director of GMO CLICK UK Limited (now GMO-Z.com Trade UK Limited) (current) Jun 2016 Director and Managing Executive Officer of the Company; Managing Director of GMO Click Securities, Inc. (current); Outside Audit & Supervisory Board Member of Aozora Bank Trust Co., Ltd. (now GMO Aozora Net Bank, Ltd.) (current) Oct 2016 Audit & Supervisory Board Member of GMO Wallet Inc. (now GMO Coin, Inc.) Nov 2016 Director of GMO-Z com Trade (Thailand) Limited (now GMO-Z com Securities (Thailand) Public Company Limited) (current) Jun 2017 Director and Managing Executive Officer of the Company; Group CFO Mar 2020 Director and Managing Executive Officer, CFO of the Company (current) Jun 2021 Director of GMO Adam Inc. (current) Aug 2021 Director of GMO Office Support Inc. (current) Sep 2021 Audit & Supervisory Board Member of GMO Foreign Exchange Inc. (formerly forex ex by GMO) (current) Apr 2022 Director of GMO Business Support Inc. (current) Jul 2022 Director of GMO-Z.COM BUSINESS SUPPORT CANADA, INC. (now GMO-Z.com Fintech CA, Inc.) Oct 2022 Director of GMO-Z.com Forex HK Limited (current) Jan 2024 Audit & Supervisory Board Member of GMO HealthTech Inc. (current) Jan 2025 Audit & Supervisory Board Member of GMO Trust Establishment Preparation Co., Ltd. (current) Jun 2025 Audit & Supervisory Board Member of GMO Small Amount Short-term Establishment Preparation Co., Ltd. (current); Audit & Supervisory Board Member of GMO One Account Inc. (current); Audit & Supervisory Board Member of GMO Home Compass Co., Ltd. (current) Sep 2025 Director of GMO Coin, Inc. (current) Mar 2026 Group Executive Officer of GMO Internet Group, Inc. (current)

Apr 1990 Joined Nikko Kakumaru Securities Co., Ltd. (now Mizuho Securities Co., Ltd.) May 2009 Joined GMO Click Securities, Inc. Jul 2009 Head of Internal Audit Office, GMO Click Securities, Inc. Nov 2012 Full-time Audit & Supervisory Board Member, FXPrime Inc. (now GMO Coin, Inc.) Jun 2013 Full-time Audit & Supervisory Board Member, GMO Click Securities, Inc. Mar 2022 Director of the Company (current) Mar 2024 Full-time Audit & Supervisory Board Member, GMO Click Securities, Inc. (current)

Apr 2000 Registered as Certified Public Accountant; Joined InterQ Inc. (now GMO Internet Group, Inc.) Sep 2001 Head of Management Strategy Office, Global Media Online Inc. (now GMO Internet Group, Inc.) Feb 2002 Audit & Supervisory Board Member, U-Cast Communications Inc. (now GMO Media, Inc.) Mar 2002 Director, Head of Management Strategy Office, Global Media Online Inc. (now GMO Internet Group, Inc.) Mar 2003 Managing Director in charge of Group Management Strategy and IR, Global Media Online Inc.; Director of Ail Inc. (now GMO GlobalSign Holdings K.K.) (current) Dec 2004 Audit & Supervisory Board Member, Card Commerce Service Inc. (now GMO Payment Gateway, Inc.) Mar 2005 Senior Managing Director in charge of Administration, Group Management Strategy and IR, Global Media Online Inc. (now GMO Internet Group, Inc.); Audit & Supervisory Board Member, paperboy & co. (now GMO Pepabo, Inc.) Sep 2006 Audit & Supervisory Board Member, GMO Research Inc. (now GMO Product Platform, Inc.) Mar 2008 Director, Magclick Inc. (now GMO Internet, Inc.) (current) May 2008 Senior Managing Director in charge of Group Administration, GMO Internet, Inc. (now GMO Internet Group, Inc.) Jan 2012 Director, GMO Click Holdings, Inc. (now GMO Financial Holdings, Inc.) (current) Mar 2013 Senior Managing Director, Assistant to Group Representative, in charge of Group Administration, GMO Internet, Inc. (now GMO Internet Group, Inc.) Mar 2015 Director, Vice President, Assistant to Group Representative, in charge of Group Administration, GMO Internet, Inc. Mar 2016 Director of GMO Media, Inc. (current); Director of GMO Pepabo, Inc.; Director of GMO Research Inc. (now GMO Product Platform, Inc.) (current) Jun 2016 Outside Audit & Supervisory Board Member, Aozora Bank Trust Co., Ltd. (now GMO Aozora Net Bank, Ltd.) Dec 2016 Director of GMO Payment Gateway, Inc. (current) Jun 2019 Outside Director of GMO Aozora Net Bank, Ltd. (current) Mar 2022 Director, Group Executive Vice President and CFO, Assistant to Group Representative, in charge of Group Administration, GMO Internet, Inc. (now GMO Internet Group, Inc.) Oct 2025 Director of GMO TECH Holdings Co., Ltd. (current) Jan 2026 Director, Group Executive Vice President and CFO, Assistant to Group Representative, GMO Internet Group, Inc. (current)

Oct 1993 Joined Century Ota Showa & Co. (now EY Shinnihon LLC) May 1998 Registered as Certified Public Accountant Apr 2000 Joined AGS Consulting Co., Ltd. Jun 2001 Joined Shin Nihon & Co. (now EY Shinnihon LLC) Mar 2004 Principal, Kume CPA Office (current) Jun 2006 Representative Partner, Aoyama Trust Accounting Firm Co., Ltd. (current) Jun 2014 Outside Audit & Supervisory Board Member, FXPrime by GMO Co., Ltd. Mar 2015 Outside Director of the Company (current)

Apr 1997 Registered as Attorney-at-Law (Daiichi Tokyo Bar Association); Joined Kowa Sogo Law Office Jan 2002 Partner, Kowa Sogo Law Office (current) Oct 2008 Civil Mediation Officer (part-time judge), Tokyo District Court Oct 2014 Outside Audit & Supervisory Board Member, TY Financial Group Co., Ltd. (now Tokyo Kiraboshi Financial Group, Inc.) (current) Jun 2017 Outside Director of the Company (current) Jun 2024 Outside Director, Tera Technology Co., Ltd. (current)

Apr 1973 Employed by Tokyo Regional Taxation Bureau Jul 2005 Deputy Head, Shibuya Tax Office Jul 2006 Chief Investigator, Investigation Department, Tokyo Regional Taxation Bureau Jul 2012 Head, Kofu Tax Office Jul 2013 Deputy Director, Fourth Investigation Department, Tokyo Regional Taxation Bureau Jul 2014 Head, Kojimachi Tax Office Aug 2015 Principal, Tsutomu Matsuda Certified Tax Accountant Office (current) May 2019 Outside Audit & Supervisory Board Member, Ichijin Holdings Co., Ltd. (current) Mar 2024 Outside Director of the Company (current)