Apr 1988 Joined AST Co., Ltd. (now Tata Consultancy Services Japan, Ltd.) Feb 1999 General Manager, SI Business Division, E.C.One Co., Ltd. Sep 2000 General Manager, PS Business Headquarters, E.C.One Co., Ltd. Apr 2001 General Manager, cBank Business Headquarters, E.C.One Co., Ltd. Jun 2001 Director, General Manager, cBank Business Headquarters, E.C.One Co., Ltd. Nov 2001 Director, in charge of Asia Business, E.C.One Co., Ltd. Dec 2001 Director, EC-One China Holding, Inc. (now Legend Applications China Holding, Inc.) (current) Jan 2002 Vice Chairman and General Manager, Beijing Yixiwang Information Technology Co., Ltd. (now Beijing Lizhongde Applied Technology Co., Ltd.) Jun 2003 Senior Managing Director, E.C.One Co., Ltd. Apr 2005 Chairman, Beijing Yixiwang Information Technology Co., Ltd. (now Beijing Lizhongde Applied Technology Co., Ltd.) Jun 2005 Established former Legend Applications Co., Ltd.; Representative Director, President Aug 2007 Director, Beijing Lizhongde Applied Technology Co., Ltd. Jan 2012 Executive Officer, Works Applications Co., Ltd. Dec 2015 Director, Works Applications Co., Ltd. Oct 2017 Established LAI HOLDING Co., Ltd. (now the Company); Representative Director, President (current) Dec 2018 Director, ZEST Co., Ltd. Dec 2025 Director, Lakiel Kure Co., Ltd. (current)

Apr 1983 Joined Sumitomo Life Insurance Company Mar 2009 General Manager, Real Estate Department, Sumitomo Life Insurance Company Apr 2012 Executive Officer and General Manager, Human Resources Department, Sumitomo Life Insurance Company Apr 2014 Senior Executive Officer and General Manager, Compliance Division, Sumitomo Life Insurance Company Jul 2015 Managing Executive Officer, Sumitomo Life Insurance Company Apr 2019 Senior Managing Executive Officer, Sumitomo Life Insurance Company Apr 2021 Senior Advisor, Sumitomo Life Insurance Company Jul 2021 Special Advisor, Sumitomo Life Insurance Company; Managing Executive Officer, AD Works Group Co., Ltd. Jan 2022 Director and Managing Executive Officer, in charge of Business Legal Affairs and Human Resource Development, A.D. Works Co., Ltd. Representative Director, President, A.D. Design Build Co., Ltd. (now Sumikawa ADD Co., Ltd.) Representative Director, President, Sumikawa Koumuten Co., Ltd. (now Sumikawa ADD Co., Ltd.) Mar 2022 Senior Managing Director, AD Works Group Co., Ltd. Mar 2024 Director in charge of administration, the Company (current) Mar 2024 Senior Executive Officer, the Company Mar 2025 Director, Vice President, the Company (current) Apr 2025 Representative Director, President, Lakiel Kure Co., Ltd. (current)

Apr 1975 Joined IBM Japan, Ltd. Aug 1995 General Manager, Tokyo Research Laboratory, IBM Japan, Ltd. Oct 2000 Director, Focal Projects, T.J. Watson Research Center, IBM Research Aug 2001 Director, Autonomic Computing, T.J. Watson Research Center, IBM Research Apr 2002 Director, Research and Emerging Business, IBM AP & IBM Japan; Director, IBM Japan, Ltd. Apr 2004 Director, Emerging Business, IBM AP, also in IBM Japan; Executive Officer, IBM Japan, Ltd. Jul 2004 General Manager, Software Development Laboratory, IBM Japan, Ltd.; Executive Officer, Vice President Jan 2009 Executive Officer, Vice President, Future Value Creation Business, IBM Japan, Ltd. Apr 2010 Specially Appointed Professor, Department of Innovation Science, School of Environment and Society, Tokyo Institute of Technology Apr 2011 Executive Officer, Vice President, Smarter City Business Strategy, IBM Japan, Ltd. Mar 2012 Advisor, Business Services Division (now Digital Strategy Division), Mitsubishi Corporation Oct 2012 Chairman, Kitakyushu Smart Community Promotion Organization (Technology Research Association) Oct 2012 Senior Fellow, Center for Research and Development Strategy, Japan Science and Technology Agency Jan 2017 Joined Mitsubishi Chemical Holdings Corporation Apr 2017 Executive Officer, Chief Digital Officer, Mitsubishi Chemical Holdings Corporation Mar 2020 Outside Director, the Company (current) Apr 2020 Fellow, Advanced Technology and Business Development Office, Mitsubishi Chemical Holdings Corporation Apr 2021 Advisor, Mitsubishi Chemical Holdings Corporation Dec 2021 Advisor, FTT Co., Ltd. Jan 2023 Outside Director, FTT Co., Ltd. (current) Advisor, Japan Datacom Co., Ltd.

Apr 1974 Joined Ministry of International Trade and Industry May 1987 Director, Rio de Janeiro Office, Japan External Trade Organization (JETRO) Jun 1990 Director, Trade Insurance Business Office, Trade Insurance Division, Trade Bureau, Ministry of International Trade and Industry Jun 1992 General Manager, General Affairs and Planning Department, Shikoku Bureau of International Trade and Industry Sep 1994 Director, Technology Survey Division, General Affairs Department, Agency of Industrial Science and Technology Jun 1996 Director, Water Source Region Measures Division, Water Resources Department, Secretariat, National Land Agency Jun 1998 General Manager, Resources and Energy Department, Kanto Bureau of International Trade and Industry Jun 1999 Director-General, Chugoku Bureau of International Trade and Industry Jul 2001 Advisor, Maeda Corporation Jul 2003 Executive Officer, Maeda Corporation Apr 2006 Managing Executive Officer, Maeda Corporation Apr 2012 Senior Technical Advisor, Maeda Corporation Jul 2013 Managing Director, Maeda Corporation Apr 2015 Advisor, Maeda Corporation Apr 2017 Director, Energy Strategy Institute Co., Ltd. Apr 2018 Full-time Audit and Supervisory Board Member, the Company Mar 2019 Outside Director, the Company Mar 2024 Audit and Supervisory Board Member, the Company Mar 2025 Outside Director, the Company (current)

Apr 1979 Joined Sato Pharmaceutical Co., Ltd. Jul 1985 Joined AST Co., Ltd. (now Tata Consultancy Services Japan, Ltd.) Apr 2001 Deputy General Manager, Service Business Division, I.T. Frontier Co., Ltd. (now Tata Consultancy Services Japan, Ltd.) Apr 2005 General Manager, Lawson Sales Division, Enterprise IT Business, I.T. Frontier Co., Ltd. Apr 2007 Executive Officer, General Manager, Enterprise IT Second Lawson Division, and Assistant General Manager, Distribution Business Division, Tata Consultancy Services Japan, Ltd. Jul 2011 Executive Officer, Assistant General Manager, Enterprise Division, Tata Consultancy Services Japan, Ltd. Apr 2012 Executive Officer, General Manager, Western Japan Branch, Solutions Division, Tata Consultancy Services Japan, Ltd. Apr 2013 Executive Officer, General Manager, Western Japan Branch, Tata Consultancy Services Japan, Ltd. Jul 2014 Executive Officer, General Manager, Western Japan Branch, Tata Consultancy Services Japan, Ltd. Apr 2015 General Manager, High-Tech Group, and General Manager, Western Japan Branch, Tata Consultancy Services Japan, Ltd. Apr 2017 Senior Advisor, High-Tech Group, Tata Consultancy Services Japan, Ltd. Mar 2023 Full-time Outside Audit and Supervisory Board Member, the Company Mar 2025 Director (Audit and Supervisory Committee Member), the Company (current) Apr 2025 Audit and Supervisory Board Member, Lakiel Kure Co., Ltd. (current)

Oct 1996 Joined Century Audit Corporation (now EY ShinNihon LLC) Oct 1996 Director, Chuo Plan Co., Ltd. (current) Apr 2001 Registered as Certified Public Accountant Apr 2001 Head, Seike Certified Public Accountant Office (now Seike Certified Public Accountant and Tax Accountant Office) (current) Jun 2001 Representative Director, Adplus Co., Ltd. May 2003 Audit and Supervisory Board Member, Success Co., Ltd. (current) May 2003 Audit and Supervisory Board Member, Kiraku no Kai Co., Ltd. Nov 2003 Audit and Supervisory Board Member, Nihon Gaskemi Co., Ltd. Apr 2005 Registered as Tax Accountant Jan 2006 Audit and Supervisory Board Member, Hayashida Co., Ltd. (current) Jun 2006 Audit and Supervisory Board Member, Legend Applications Co., Ltd. (former) Aug 2007 Audit and Supervisory Board Member, Kamei Holdings Co., Ltd. (current) Sep 2007 Audit and Supervisory Board Member, Ecomother Co., Ltd. Apr 2009 Auditor, Medical Corporation Heiseikai (current) Dec 2012 Auditor, Social Welfare Corporation Heiseien Jan 2013 Auditor, Social Welfare Corporation Yatsushiro Nazareth-en Feb 2015 Audit and Supervisory Board Member, Medical Corporation Injex (current) May 2015 Director, Social Welfare Corporation Yatsushiro Nazareth-en (current) Mar 2016 Director, Ushijima Shoten Co., Ltd. (current) Aug 2016 Auditor, Medical Corporation Hakushinkai (current) Jan 2017 Representative Director, Happy Foods Co., Ltd. (current) Mar 2018 Outside Audit and Supervisory Board Member, the Company May 2020 Representative Director, Godo Kaisha Kora Foods (current) Mar 2025 Director (Audit and Supervisory Committee Member), the Company (current)

Apr 1987 Joined Taisho Marine & Fire Insurance Co., Ltd. (now Mitsui Sumitomo Insurance Company, Limited) Jan 1999 Senior Researcher, International Finance Information Center Foundation (now Public Interest Incorporated Foundation) Nov 2007 Joined O2Micro International Japan Co., Ltd. (current) Mar 2025 Director (Audit and Supervisory Committee Member), the Company (current)