Mar 2000 Joined Sankisho Co., Ltd. Oct 2007 Joined Yahoo Japan Corporation Oct 2009 Joined Berlitz Japan K.K. Jul 2012 Established the Company; Representative Director, President (current) Aug 2012 Director, Bizmates Philippines, Inc.

Jun 1996 Joined Berlitz Japan K.K. Jul 2012 Established the Company; Director Aug 2012 Director and CEO, Bizmates Philippines, Inc. (current) Jun 2019 Director, General Manager, Language Solutions Business Division, the Company (current)

Jan 1990 Joined Escom Co., Ltd. Apr 1991 Joined Universal Data Co., Ltd. Apr 1994 Joined Tama Tsushinki Co., Ltd. Sep 1994 Joined K-Net Co., Ltd. Jan 1996 Joined B.O.V. Associates Co., Ltd. Jul 1997 Established Q&A Co., Ltd. (now Q&A Co., Ltd.); Representative Director, President Feb 2005 Established United and Grow Co., Ltd.; Representative Director, President (current) Sep 2015 Director, fj Consulting Co., Ltd. Oct 2020 Director, the Company (current)

Apr 1986 Joined Nissan Motor Co., Ltd. Dec 1990 Joined Tohmatsu Audit Corporation (now Deloitte Touche Tohmatsu LLC) Mar 1994 Registered as Certified Public Accountant Jul 1995 Seconded to Tohmatsu Touche Ross Consulting Co., Ltd. (now ABeam Consulting Ltd.) Jul 2003 Seconded to Mizuho Bank, Ltd., Head Office Business Research Department Jul 2006 Partner, Tohmatsu Audit Corporation Jul 2012 Total Service Department, Tokyo Office, Tohmatsu Audit Corporation Apr 2020 Full-time Audit & Supervisory Board Member, NeoCareer Co., Ltd. Sep 2021 Outside Audit & Supervisory Board Member, Jinjer Inc. Mar 2022 Full-time Audit & Supervisory Board Member, Medical Data Vision Co., Ltd. (current) Mar 2025 Director, the Company (current)

Oct 2002 Joined Tohmatsu Audit Corporation (now Deloitte Touche Tohmatsu LLC) May 2006 Registered as Certified Public Accountant Aug 2018 Established Noriko Koyama CPA Office; Head (current) Oct 2019 Full-time Audit & Supervisory Board Member, the Company (current) Sep 2024 Auditor (part-time), Nagoya Institute of Technology, National University Corporation (current)

Apr 1981 Official, General Affairs Division, Tokyo Regional Taxation Bureau, Ministry of Finance Apr 2006 Registered as Certified Tax Accountant; joined Matsuoka Oe Ise Tax Corporation (current) Apr 2007 Part-time Lecturer, Graduate School of Accounting Professional Program, Meiji University Apr 2008 Professor, Faculty of Business Information and Graduate School, Jobu University Apr 2010 Professor, Faculty of Economics and Business Administration and Graduate School, Saitama Gakuen University Apr 2015 Part-time Lecturer, Faculty of Business Administration and Graduate School, Meiji University Mar 2018 Outside Director (Audit and Supervisory Committee Member), BP Castrol K.K. (current) Jan 2020 Audit & Supervisory Board Member, the Company (current) Apr 2021 Specially Appointed Professor, Graduate School of Accounting Professional Program, Aoyama Gakuin University (current)

Oct 2004 Registered as attorney; joined Ozawa Akiyama Law Office Sep 2008 Joined Skadden, Arps, Slate, Meagher & Flom LLP May 2010 Registered as attorney in New York State, U.S. Jun 2012 Joined Nishimura & Asahi Oct 2014 Joined Uryu & Itoga Law Firm Jan 2016 Joined ORIX Tokyo Law Office (Foreign Law Joint Enterprise) Aug 2017 Outside Audit & Supervisory Board Member, Kingrun Co., Ltd. Nov 2018 Special Lecturer, Faculty of Law, Seijo University Oct 2019 Outside Director, LOCON Co., Ltd. Oct 2020 Audit & Supervisory Board Member, the Company (current) May 2023 Outside Director (Audit and Supervisory Committee Member), AI inside Inc. (current) Dec 2023 Established Kuramoto International Law Office; Representative (current) Feb 2024 CLO, Trailblaze Asset Management Inc.