Apr 1989 Joined Fuji Bank, Ltd. (now Mizuho Bank, Ltd.) Oct 1997 Joined the Company Feb 2000 President, former FUJIMI CORPORATION Jun 2003 Director, Head of New Business Division Apr 2005 Director, Head of CMP Business Division Apr 2008 Representative Director, President Jan 2013 Representative Director, President, and Representative Director, FUJIMI KOREA LIMITED Aug 2013 Representative Director, President, Representative Director, FUJIMI KOREA LIMITED, and Chairman, FUJIMI TAIWAN LIMITED Apr 2014 Representative Director, President, Head of CMP Business Division, Representative Director, FUJIMI KOREA LIMITED, and Chairman, FUJIMI TAIWAN LIMITED Apr 2015 Representative Director, President, and Representative Director, FUJIMI KOREA LIMITED Apr 2016 Representative Director, President Apr 2020 Representative Director, President, and Head of Finance Division Apr 2022 Representative Director, President, and Head of Human Resources & Organizational Development Division Apr 2023 Representative Director, President Jun 2026 Representative Director, Chairman (current)

Apr 1984 Joined the Company Jul 1992 Seconded to FUJIMI AMERICA INC. (now FUJIMI CORPORATION) Apr 2005 Director, FUJIMI CORPORATION Apr 2015 Head of Silicon Business Division Director, Head of Silicon Business Division Director, Head of Silicon Business Division, Head of CMP Business Division, and Chairman, FUJIMI TAIWAN LIMITED Apr 2016 Director, Head of CMP Business Division, President, FUJIMI CORPORATION, and Chairman, FUJIMI TAIWAN LIMITED Apr 2018 Director, Head of CMP Business Division, Chairman, FUJIMI CORPORATION, and Chairman, FUJIMI TAIWAN LIMITED Apr 2021 Managing Director, Head of CMP Business Division, Chairman, FUJIMI CORPORATION, and Chairman, FUJIMI TAIWAN LIMITED Apr 2023 Managing Director, Chairman, FUJIMI CORPORATION, and Chairman, FUJIMI TAIWAN LIMITED Apr 2026 Managing Director, and Chairman, FUJIMI TAIWAN LIMITED (current) Jun 2026 Representative Director, President, and Chairman, FUJIMI TAIWAN LIMITED (current)

Apr 1999 Joined the Company Apr 2016 Head of President's Office Apr 2022 Deputy Head of Human Resources & Organizational Development Division, and Head of Business Planning Office Apr 2023 Head of Human Resources & Organizational Development Division, and Head of Business Planning Office Nov 2024 Head of Human Resources & Organizational Development Division, Head of Business Planning Division, and Head of Internal Control Office Jun 2025 Director, Head of Human Resources & Organizational Development Division, Head of Business Planning Division, and Head of Internal Control Office (current)

Apr 1995 Joined Nippon Telegraph and Telephone Corporation (now NTT, Inc.) May 2002 Transferred to NTT Communications Corporation (now NTT DOCOMO BUSINESS, Inc.) Jun 2004 Joined J.P. Morgan Securities Japan Co., Ltd. Mar 2007 Joined UBS Securities Japan Co., Ltd. Mar 2015 Joined Goldman Sachs Securities Japan Co., Ltd. Sep 2020 Managing Director, Rocket Japan K.K., and Head of Asia Regional Strategy Dec 2021 Representative Director, President, and Managing Director, Rocket Japan K.K., and Head of Asia Regional Strategy Jun 2022 Director of the Company (current) Mar 2023 Representative Director, VG-C Inc. (current) Dec 2023 Representative Director and CEO / Co-founder, PhytoMol-Tech Inc. (current) Jan 2024 Director, DAIZ Engineering Co., Ltd. (now SprouTx Inc.) (current) Jun 2025 Outside Director, Asahi Organic Chemicals Industry Co., Ltd. (current)

Apr 1992 Joined Mitsubishi Trust and Banking Corporation (now Mitsubishi UFJ Trust and Banking Corporation) Sep 2007 Joined UBS AG, Tokyo Branch Nov 2014 General Manager, Tokyo First Sales Division, Wealth Management Division, UBS AG, Tokyo Branch Jul 2019 Representative Partner, NOKs Labo LLC (current) Feb 2021 Executive Consultant, EoD Inc. (current) Jun 2024 Director of the Company (current)

Mar 1984 Joined NGK Insulators, Ltd. (now NGK Co., Ltd.) Apr 2010 General Manager, Metals Division, Electronics Business Division Jun 2010 Executive Officer Jun 2014 Managing Executive Officer Jun 2015 Director, Managing Executive Officer Jun 2019 Director, Senior Managing Executive Officer Jun 2021 Senior Managing Executive Officer Jun 2024 Advisor (current) Jun 2025 Director of the Company (current) Jul 2025 Advisor, CKD Corporation (current)

Apr 1980 Joined Kyowa Bank, Ltd. (now Resona Bank, Ltd.) Mar 2002 Joined the Company Apr 2007 General Manager, General Affairs Department Apr 2008 Manager, General Affairs Office Apr 2010 General Manager, General Affairs Department Jun 2014 Full-time Statutory Auditor (current)

Oct 1979 Joined Marunouchi Accounting Office, Audit Corporation Mar 1983 Registered as Certified Public Accountant Feb 1988 Joined Nagoya Office, Ota Showa & Co. (now EY ShinNihon LLC) Jun 2002 Outside Statutory Auditor, Honda Verno Tokai Co., Ltd. (now VT Holdings Co., Ltd.) Jun 2004 Outside Statutory Auditor, TRUST Co., Ltd. Sep 2006 Head and Representative Partner, Nagoya Office, Gyosei Audit Corporation Sep 2007 Outside Statutory Auditor, Sasutoku Printing Co., Ltd. Jun 2016 Chairman, Tokai Chapter, Japanese Institute of Certified Public Accountants Jun 2020 Outside Director (Audit and Supervisory Committee Member), Sun Denshi Co., Ltd. Apr 2021 Representative Partner and Director, Hokushin Tax Accountant Corporation (current) Apr 2023 Outside Director (Audit and Supervisory Committee Member), Sasutoku Printing Co., Ltd. (current) Jun 2024 Outside Director (Audit and Supervisory Committee Member), VT Holdings Co., Ltd. (current) Jun 2025 Statutory Auditor of the Company (current)

Apr 1973 Joined NGK Spark Plug Co., Ltd. Jul 2004 General Manager, China Sales Department, Sales Division, Automotive Business Division, NGK Spark Plug Co., Ltd. Jun 2005 Director, NGK Spark Plug Co., Ltd. Jun 2008 Managing Director, NGK Spark Plug Co., Ltd. Feb 2009 Senior Managing Director, NGK Spark Plug Co., Ltd. Jun 2009 Representative Director, Executive Vice President, NGK Spark Plug Co., Ltd. Jun 2011 Senior Advisor, NGK Spark Plug Co., Ltd. Jun 2012 Advisor, NGK Spark Plug Co., Ltd. Jun 2012 Statutory Auditor of the Company Jun 2015 Director of the Company (current)

Apr 1974 Joined Mitsubishi Electric Corporation Oct 2002 General Manager, Social Systems Department, Social e-Solutions Division, Mitsubishi Electric Corporation Apr 2006 Deputy Director, Social e-Solutions Division, Mitsubishi Electric Corporation Apr 2006 Deputy Director, Kobe Works, Mitsubishi Electric Corporation Jun 2006 Joined Meirei Electronics Co., Ltd. Jun 2015 Representative Director, President, Meirei Electronics Co., Ltd. Jun 2015 Advisor, Meirei Electronics Co., Ltd. Statutory Auditor of the Company (current)