Feb 2006 Founded the Company; Representative Director, President (current) Jan 2018 Director, Phil Life Co., Ltd. Jan 2021 Executive Officer, the Company (current) Mar 2025 Representative Director, President, Phil Life Co., Ltd. (current)

Feb 2006 Founded the Company; Director (retired Mar 2017) Jun 2019 Operating Executive, Shirasu LLC Aug 2019 Representative Director, Atarashii Zoyoron General Incorporated Association (current) Jan 2022 Executive Officer, the Company (current) Mar 2022 Director, the Company (current) Jul 2022 Co-Representative and CTO, Shirasu LLC (current)

Apr 1978 Joined Nippon Kokan K.K. (now JFE Holdings, Inc.) Jul 1987 Joined McKinsey & Company, Tokyo Office Jul 1997 President, Towers Watson Japan K.K. Feb 2007 Outside Director, Kito Corporation Jun 2007 Outside Audit & Supervisory Board Member, Invast Securities Co., Ltd. Jun 2010 Outside Audit & Supervisory Board Member, Akebono Brake Industry Co., Ltd. Mar 2014 Outside Audit & Supervisory Board Member, ZMP Inc. (now ROBO-HI Co., Ltd.) Sep 2014 Vice Chairman of the Board of Representative Directors, WWF Japan (Public Interest Incorporated Foundation) Jun 2015 Outside Director, Invast Securities Co., Ltd. Mar 2016 Outside Director, Tsubaki Nakashima Co., Ltd. (current) Mar 2017 Outside Director, the Company (current) Feb 2019 Outside Director, Cocon Co., Ltd. (now GMO Cybersecurity by Ierae, Inc.) Oct 2020 Outside Director, Invast Co., Ltd.

Apr 1991 Joined McKinsey & Company Apr 1999 Joined SoftBank Corp. (now SoftBank Group Corp.) Feb 2000 Co-founder and Director, I-Revolution Inc. (now SoftBank Corp.) Jan 2003 Joined SoftBank BB Corp. (now SoftBank Corp.) Apr 2005 Joined Nihon Telecom Co., Ltd. (now SoftBank Corp.) Apr 2006 Executive Officer, same company Apr 2006 Representative Director, President, I-Revolution Inc. (now SoftBank Corp.) Apr 2007 Executive Officer, SoftBank Telecom Corp. (now SoftBank Corp.) Oct 2008 Executive Officer, SoftBank Mobile Corp. (now SoftBank Corp.) Apr 2013 Joined SMS Co., Ltd. Jan 2016 Founder and CEO, Great Journey G.K. (current) May 2016 Special Advisor, Osaka Prefecture and City Sep 2016 Adviser and Special Advisor for Metropolitan Government Reform, Tokyo Metropolitan Government Apr 2017 Outside Audit & Supervisory Board Member, enish inc. May 2019 Co-founder and Special Advisor, Well-being for Planet Earth Public Interest Incorporated Foundation (current) May 2019 Assistant to the Government CIO, Cabinet Secretariat, IT Strategy Office Mar 2020 Outside Director, the Company (current) Mar 2022 Outside Director, enish inc. (current) Apr 2022 Visiting Professor, Fujita Health University (current) Feb 2023 Project Researcher, Global Commons Center, Research Center for Future Visions, The University of Tokyo Apr 2025 Visiting Researcher, same center (current)

Apr 2010 Chair, Specified Nonprofit Corporation Homedoor (current) Apr 2016 Director, Specified Nonprofit Corporation Toybox (current) Mar 2023 Outside Director, the Company (current) Aug 2025 Director, KIBOW General Incorporated Foundation (current)

Apr 1985 Joined Asakuma Co., Ltd. Mar 1991 Joined Taniko Certified Public Accountant Office Sep 1994 Joined Nagai Kogyo Co., Ltd. Mar 1997 Joined Kabuki Printing Co., Ltd. Feb 2006 Joined Sunfinity Co., Ltd. Sep 2008 Joined the Company May 2010 Full-time Audit & Supervisory Board Member, the Company (current) Sep 2013 Outside Audit & Supervisory Board Member, Crowdworks, Inc. Mar 2018 Outside Audit & Supervisory Board Member, Slogan Co., Ltd. (current)

Oct 1989 Joined KPMG AZSA & Co. (formerly KPMG Peat Marwick Minato Audit Corporation) Sep 1993 Registered as Certified Public Accountant Oct 1993 Joined Nakajima Certified Public Accountant and Tax Accountant Office Nov 1997 Founder and Representative Director, Activate Japan Consulting Co., Ltd. (current) Apr 1998 Founder and Head, Ozaki Certified Public Accountant Office (now Activate Japan Certified Public Accountants Joint Office) Apr 1998 Joined Kyoritsu Audit Corporation Jun 2008 Representative Partner, Activate Japan Tax Corporation (current) Sep 2008 Outside Audit & Supervisory Board Member, Image Magic Co., Ltd. Jul 2009 Outside Audit & Supervisory Board Member, the Company (current) Jun 2016 Outside Audit & Supervisory Board Member, GA technologies Co., Ltd. Dec 2016 Outside Audit & Supervisory Board Member, Last One Mile Co., Ltd. Jan 2020 Head, Activate Japan Administrative Scrivener Office (current) Jul 2022 Director as Audit and Supervisory Committee Member, Image Magic Co., Ltd. Nov 2023 Director as Audit and Supervisory Committee Member, Last One Mile Co., Ltd. (current) Apr 2024 Chief Administrator, Activate Japan Certified Public Accountants Joint Office (current) Nov 2025 Outside Audit & Supervisory Board Member, Yoshimura Co., Ltd. (current)

Apr 1990 Registered as Attorney-at-Law Apr 1990 Joined Nagashima Ohno & Tsunematsu (formerly Nagashima Ohno & Tsunematsu Law Office) Aug 1996 Admitted to the New York State Bar Aug 1996 Joined Tokyo City Law and Tax Office Feb 2003 Founder and Partner, City-Yuwa Partners (current) Oct 2004 Audit & Supervisory Board Member, Deutsche Asset Management K.K. (current) Jun 2013 Supervisory Executive, SIA REIT, Inc. (now One REIT, Inc.) Mar 2014 Substitute Audit & Supervisory Board Member, the Company Jun 2014 Outside Audit & Supervisory Board Member, Nissan Chemical Corporation (current) Jan 2015 Outside Audit & Supervisory Board Member, the Company (retired Mar 2015) Aug 2017 Supervisory Executive, Heiwa Real Estate REIT, Inc. (current) Apr 2018 Director as Audit and Supervisory Committee Member, Nihon Denkai Co., Ltd. (now Chikuseisangyo Co., Ltd.) Mar 2019 Outside Audit & Supervisory Board Member, the Company (current) Jun 2021 Outside Audit & Supervisory Board Member, Aida Engineering, Ltd. May 2022 Director as Audit and Supervisory Committee Member, Create Restaurants Holdings Inc. (current)