Apr 1994 Joined OGIS-RI Co., Ltd. Jan 2000 Joined Cybozu, Inc. Aug 2005 Founded Sidefeed Inc. (now Moi Labs Inc.), assumed position of Representative Director Feb 2012 Founded the Company, assumed position of Representative Director, President (current)

Apr 1995 Joined JUST SYSTEMS CORPORATION Jan 2000 Joined Cybozu, Inc. Jul 2006 Founded @Panda Inc., assumed position of Representative Director Apr 2013 Assumed position of Director of the Company (current) Sep 2019 Head of Service Operations Division of the Company (current)

Jun 1999 Joined Cybozu, Inc. Jan 2002 Joined Alps Co., Ltd. Apr 2008 Joined Yahoo Japan Corporation Feb 2020 Joined the Company, Head of Corporate Management Division (current) Apr 2020 Assumed position of Director of the Company (current)

Sep 2005 Founded Brainer Inc., assumed position of Representative Director Apr 2008 Joined Yahoo Japan Corporation Oct 2010 Assumed position of Representative Director, FreakOut Inc. Mar 2016 Assumed position of Audit & Supervisory Board Member of the Company Feb 2018 Representative Director, President and Global CEO, FreakOut Holdings, Inc. (current) Jun 2019 Retired as Audit & Supervisory Board Member of the Company Jun 2019 Assumed position of Director of the Company (current)

Apr 1993 Assistant Professor, Kindai University Oct 1995 Assistant Professor, University of Tokushima May 1998 Visiting Researcher, Dept. of Information and Computer Science, University of California, Irvine Apr 2000 Associate Professor, Nanzan University Jan 2005 Visiting Associate Professor, Korea University Apr 2007 Associate Professor, Nanzan University Apr 2008 Professor, Nanzan University May 2015 Assumed position of Full-time Audit & Supervisory Board Member, Orchestra Holdings Inc. Oct 2015 Assumed position of Audit & Supervisory Board Member, DIContinents Co., Ltd. Jun 2017 Assumed position of Audit & Supervisory Board Member, Orchestra Investment Inc. Jul 2017 Assumed position of Audit & Supervisory Board Member, Digital Identity Co., Ltd. Aug 2017 Assumed position of Audit & Supervisory Board Member, Sharing Innovations Co., Ltd. Jan 2019 Assumed position of Representative Director, Modal Stage Co., Ltd. (current) Apr 2019 Assumed position of Audit & Supervisory Board Member, One O One Co., Ltd. Jun 2019 Assumed position of Outside Audit & Supervisory Board Member of the Company (current)

Apr 1997 Joined The Asahi Shimbun Company Dec 2008 Registered as attorney-at-law (Second Tokyo Bar Association) Jan 2009 Joined Torikai Sogo Law Office Jan 2019 Assumed position of Partner, Torikai Sogo Law Office (current) Apr 2020 Assumed position of Outside Audit & Supervisory Board Member of the Company (current) Mar 2021 Completed LL.M. program in Intellectual Property Law, Advanced Legal Studies, Waseda University Graduate School of Law Aug 2021 Registered as patent attorney (Japan Patent Attorneys Association)

Apr 1997 Joined Goldman Sachs Securities Co., Ltd. Nov 2005 Joined PricewaterhouseCoopers Tax Corporation May 2011 Assumed position of Representative, Ito International Accounting and Tax Office (current) Feb 2017 Assumed position of Audit & Supervisory Board Member, VISITS Technologies Co., Ltd. (current) Feb 2020 Assumed position of Director, Act Holdings Co., Ltd. (current) Jun 2020 Assumed position of Audit & Supervisory Board Member, Jiban Net Holdings Co., Ltd. (current) Oct 2020 Assumed position of Outside Audit & Supervisory Board Member of the Company (current) Jun 2022 Assumed position of Director and Audit and Supervisory Committee Member, Ii Seikatsu Co., Ltd. (current) Aug 2022 Assumed position of Supervisory Executive, Daiwa Office Investment Corporation (current) Jul 2024 Assumed position of Audit & Supervisory Board Member, 3D Matrix Co., Ltd. (current)