Apr 1977 Joined Asahi Business Consultant Co., Ltd. (currently Fuji Soft Inc.) Aug 1982 Director, New Medical Science Co., Ltd. Apr 1983 Director, Sigma Electronics Co., Ltd. Jul 1985 Representative Director, President, the Company Jan 2022 Representative Director, Chairman, Bart Co., Ltd. Jun 2022 Representative Director, President and Executive Officer, the Company (current) Dec 2022 Representative Director, Chairman, TOPWELL Co., Ltd. Jan 2023 Director, Chairman, Login Co., Ltd. Apr 2023 Representative Director, Chairman and President, TOPWELL Co., Ltd. Jun 2023 Representative Director, Chairman, TOPWELL Co., Ltd. Apr 2024 Director, Chairman, Flash Systems Co., Ltd. May 2024 Director, Chairman, Bart Co., Ltd. Mar 2025 Director, Chairman, Morson Japan Co., Ltd. (current)

Apr 1986 Joined The Nippon Credit Bank, Ltd. (currently Aozora Bank, Ltd.) Sep 2001 Joined Shinkin Central Bank Jun 2012 Director, General Manager, Administration Division, Kyoden Co., Ltd. Jun 2015 Director, General Manager, Administration Division, Secokic Holdings Co., Ltd. (currently Secokic Co., Ltd.) Jun 2015 Outside Director (Audit and Supervisory Committee Member), Meiji Machine Co., Ltd. Mar 2017 Director, General Manager, Sales Division, Secokic Holdings Co., Ltd. (currently Secokic Co., Ltd.) Jun 2017 Outside Director (Audit and Supervisory Committee Member), Andor Co., Ltd. (currently Marble Co., Ltd.) Jul 2019 Director, General Manager, Administration Department, Secokic Co., Ltd. Feb 2021 Deputy General Manager, Administration Division, the Company Apr 2021 Executive Officer, General Manager, Administration Division, the Company Jun 2021 Director, General Manager, Administration Division, the Company Jun 2022 Director, Senior Executive Officer, General Manager, Administration Division, the Company Apr 2023 Director, TOPWELL Co., Ltd. Jun 2023 Director, Managing Executive Officer, General Manager, Corporate Division, the Company Aug 2023 Director, Login Co., Ltd. Apr 2024 Director, Flash Systems Co., Ltd. Jun 2024 Director, Senior Managing Executive Officer, General Manager, Corporate Division, the Company Mar 2025 Director, Morson Japan Co., Ltd. (current) Apr 2025 Director, Senior Managing Executive Officer, General Manager, Management Control Division, the Company Nov 2025 Director, Executive Vice President and Executive Officer, General Manager, Management Control Division, the Company (current)

Apr 1983 Joined Toshiba Corporation Apr 2011 General Manager, Business Solutions Division, Toshiba Solutions Corporation (currently Toshiba Corporation) Apr 2012 General Manager, Cloud & Solutions Division, Toshiba Solutions Corporation (currently Toshiba Corporation) Jun 2015 Representative Director, President, Toshiba PM Co., Ltd. (currently TT PM Co., Ltd.) Apr 2021 Adviser, TT PM Co., Ltd. May 2023 Adviser, the Company Apr 2025 Executive Officer, in charge of Quality Management Office and Special Assignment for the President, the Company Jun 2025 Senior Managing Executive Officer, in charge of Business Unit and Quality Management Office, the Company Jun 2025 Director, Senior Managing Executive Officer, in charge of Business Unit and Quality Management Office, the Company Oct 2025 Director, Senior Managing Executive Officer, in charge of Business Unit, General Manager, System Business Division and Quality Management Office, the Company Apr 2026 Director, Senior Managing Executive Officer, General Manager, System Solutions Sales Division; in charge of Quality Management Office, the Company (current)

Apr 2016 Joined NTT DATA Global Solutions Corporation Jul 2019 Joined the Company Oct 2022 Director, Bart Co., Ltd. May 2024 Representative Director, President, Bart Co., Ltd. Apr 2025 Senior Executive Officer, General Manager, Business Services Division, the Company Jun 2025 Director, Senior Executive Officer, General Manager, Business Services Division, the Company Apr 2026 Director, Managing Executive Officer, General Manager, Business Unit and Business Services Division; in charge of Engineering Solutions Business Division, the Company (current)

Apr 1983 Joined Iwasaki Tsushinki Co., Ltd. Sep 1991 Joined the Company Apr 1999 Section Manager, Technology Division, the Company Jul 2006 General Manager, Hardware Systems Division, the Company Jul 2013 General Manager, Systems Division, the Company May 2014 General Manager, Technology Management Division, the Company Feb 2015 Director, the Company Jul 2020 General Manager, Engineering Solutions Division, the Company Jun 2021 Director (Full-time Audit and Supervisory Committee Member), the Company (current) Jan 2022 Auditor, Bart Co., Ltd. Dec 2022 Auditor, TOPWELL Co., Ltd. Jan 2023 Auditor, Login Co., Ltd. Apr 2024 Auditor, Flash Systems Co., Ltd. Mar 2025 Auditor, Morson Japan Co., Ltd. (current)

Apr 1989 Registered as an attorney-at-law Apr 1989 Joined Nagashima Ohno & Tsunematsu Sep 1995 Worked at Lovell White Durrant (London) Jan 1998 Partner, Nagashima Ohno & Tsunematsu Jun 2019 Auditor, the Company Jun 2021 Outside Director (Audit and Supervisory Committee Member), the Company (current) Jan 2025 Senior Counsel, Nagashima Ohno & Tsunematsu Jan 2026 Senior Counsel, T&K Law Firm (current)

Jul 2004 Joined Sugai Certified Public Accountant and Tax Accountant Office Aug 2012 Registered as a Certified Public Accountant Jun 2013 Representative, Midori Mizutani Accounting Office Feb 2015 Representative Director, Smart Plus Consulting Co., Ltd. (current) Jun 2015 Auditor, Human Metabolome Technologies, Inc. Jun 2017 Director (Audit and Supervisory Committee Member), Human Metabolome Technologies, Inc. Jun 2019 Auditor, the Company Jul 2019 Representative Partner, Ginza Sphere Tax Accountants Corporation (current) Apr 2021 Outside Director, Confidence Co., Ltd. (currently Confidence Interworks Co., Ltd.) (current) Jun 2021 Outside Director (Audit and Supervisory Committee Member), the Company (current) Jun 2024 Outside Auditor, Japan Elevator Service Holdings Co., Ltd. (current) Jun 2025 Outside Director (Audit and Supervisory Committee Member), Mirait One Corporation (current)

Apr 1983 Joined Mitsubishi Kasei Corporation (currently Mitsubishi Chemical Group Corporation) Apr 2007 General Manager, Petrochemical Planning Division, Planning and Management Department, Mitsubishi Chemical Corporation Apr 2010 Seconded to Dia Chemical Co., Ltd. (currently Mitsubishi Chemical Group Corporation) as Director and General Manager, Sales Division Jul 2011 General Manager, Battery Planning Office, Battery Division, Mitsubishi Chemical Corporation Apr 2013 General Manager, Battery Equipment Business Division, Battery Division, Mitsubishi Chemical Corporation Apr 2015 Executive Officer, Mitsubishi Chemical Corporation Dec 2016 Executive Officer, Mitsubishi Chemical Corporation; Chairman and General Manager, Mitsubishi Rayon (Shanghai) Management Co., Ltd. (currently Mitsubishi Chemical (China) Management Co., Ltd.) Jun 2017 Executive Officer, Head of China Regional Headquarters, Mitsubishi Chemical Group Corporation; Chairman and General Manager, Mitsubishi Chemical (China) Management Co., Ltd. Apr 2019 Managing Executive Officer, Mitsubishi Chemical Group Corporation Jun 2022 Outside Director (Audit and Supervisory Committee Member), the Company (current)