Apr 1986 Joined Tokyo Tsuun Co., Ltd. Jul 1986 Joined Hakudo Co., Ltd. (Kosei Co., Ltd.) May 2001 Joined the Company; Head of Central Branch Apr 2002 Head of Corporate Planning Office, the Company Dec 2002 Head of China Office, the Company; Managing Director, Shanghai Hakudo Precision Materials Co., Ltd. Apr 2004 Executive Officer; Head of Overseas Sales Department, the Company Jan 2009 Chairman, Shanghai Hakudo Precision Materials Co., Ltd. Apr 2009 Executive Officer; Head of Development Sales Division, the Company Apr 2010 Head of Development Sales Division, the Company Jun 2010 Director; Head of Development Sales Division, the Company Jul 2010 Director; Head of Sales Division, the Company Jul 2011 Managing Director, the Company Apr 2012 Representative Director, President, the Company Apr 2026 Chairman of the Board, Director, the Company (current)

Apr 1991 Joined The Dai-Ichi Kangyo Bank, Ltd. (currently Mizuho Bank, Ltd.) Aug 1998 Joined the Company Apr 1999 Manager, Purchasing Section, Eastern Branch, the Company Oct 2005 Head of Atsugi Sales Office, Eastern Branch, the Company Apr 2010 Deputy Head, Internal Audit Office, the Company Jun 2013 Director in charge of Administration Division, the Company Apr 2016 Managing Director in charge of Standard Products Sales Division, the Company Apr 2021 Director, Takase Aluminum Co., Ltd. (currently AQR Co., Ltd.) (current) In charge of Custom Products Sales Division, Shanghai Hakudo Precision Materials Co., Ltd., and Hakudo (Thailand) Co., Ltd. Dec 2022 Director and CEO, Hakudo USA Inc. (current) Apr 2023 Senior Managing Director in charge of Standard Products Sales Division; Head of Standard Products Sales Division, the Company Apr 2024 Senior Managing Director in charge of Standard Products Sales Division, the Company Apr 2026 Representative Director, President, the Company (current)

Apr 1991 Joined The Nippon Kogyo Bank, Ltd. (currently Mizuho Bank, Ltd.) Aug 2002 Joined Deloitte Tohmatsu Consulting Co., Ltd. (currently Abeam Consulting Ltd.), Strategy Group May 2008 Corporate Advisory Division, Shinsei Bank, Ltd. (currently SBI Shinsei Bank, Ltd.); CFO and Head of Administration Division, Livamp Co., Ltd. Jun 2008 Outside Audit & Supervisory Board Member, the Company Apr 2010 Outside Audit & Supervisory Board Member, Krispy Kreme Doughnuts Japan Co., Ltd. Jun 2010 Outside Director, the Company Jun 2014 Outside Director, Life Hakudo Co., Ltd. Apr 2015 Director in charge of Custom Products Sales Division; Head of Custom Products Sales Division, the Company Apr 2018 Managing Director in charge of Custom Products Sales Division; Head of Custom Products Sales Division, the Company Apr 2019 Managing Director in charge of Manufacturing Division, the Company Apr 2026 Senior Managing Director (CFO) in charge of Management Division, the Company (current)

Apr 1990 Joined Asahi Mutual Life Insurance Company Apr 2007 Seconded to Asahi Life Asset Management Co., Ltd.; General Manager, Planning and General Affairs Department Aug 2008 Head of Forestry Business Division, Furukawa Forestry Co., Ltd. Oct 2009 Managing Director; Head of Forestry Business Division, Furukawa Forestry Co., Ltd. Apr 2010 Representative Director, President, Furukawa Forestry Co., Ltd. (current) Apr 2020 Outside Director, the Company (current) Outside Director, Chuo Fudosan Co., Ltd. (currently Chuo Nihon Tochi Tatemono Co., Ltd.) (current) Outside Director, Chuo Nihon Tochi Tatemono Group Co., Ltd. (current) Mar 2023 Outside Director, Yokohama Rubber Co., Ltd. (current)

Apr 1984 Joined Dentsu Inc. Jul 1992 Joined Eli Lilly and Company Apr 1996 Joined Descente, Ltd. Apr 2002 Head of Corporate Planning Office, Descente, Ltd. Apr 2006 Executive Officer; Head of New Business Office, Descente, Ltd. Jun 2008 Director in charge of Staff Divisions, Descente, Ltd. Jun 2011 Managing Director; Head of Staff Divisions, Descente, Ltd. Jun 2013 Representative Director, President, Descente, Ltd. Jun 2018 Outside Director, the Company (current)

Apr 1985 Joined Naniwa Co., Ltd. (currently Zanax Co., Ltd.) Sep 1990 Joined Hakudo Co., Ltd. (Kosei Co., Ltd.) Apr 2006 Head of Western Branch, the Company Apr 2008 Executive Officer; Head of Western Branch, the Company Apr 2009 Executive Officer; Head of Inventory Products Sales Division; Head of Eastern Branch, the Company Jul 2010 Head of Internal Audit Office, the Company Jun 2011 Audit & Supervisory Board Member, the Company Jul 2012 Head of Western Japan Business Division, the Company Apr 2013 Head of Eastern Japan Business Division, the Company Oct 2013 Head of Sales Division; Head of Eastern Japan Sales Department, the Company Apr 2015 Head of Standard Products Sales Division; Head of Eastern Japan Sales Department, the Company Feb 2019 Representative Director, President, Takase Aluminum Co., Ltd. (currently AQR Co., Ltd.) Nov 2021 Head of Standard Products Sales Division; Head of Western Japan Sales Department, the Company Apr 2022 Head of Standard Products Sales Division, the Company Apr 2023 Division Head attached to the President, the Company Jun 2023 Director, Audit and Supervisory Committee Member, the Company (current)

Apr 1994 Joined Ota Showa & Co. (Ota Showa Audit Corporation) Apr 1997 Registered as Certified Public Accountant Aug 1999 Joined KPMG Peat Marwick Jul 2000 Joined Yanagisawa & Sakomoto Certified Public Accountant Office Apr 2005 Outside Audit & Supervisory Board Member, Bonmax Co., Ltd. Jun 2006 Registered as Certified Tax Accountant Apr 2008 Partner, Shinsou Tax Accountants Corporation (currently Ginza K.T.C. Tax Accountants Corporation) Jun 2010 Representative Partner, Shinsou Tax Accountants Corporation (currently Ginza K.T.C. Tax Accountants Corporation); Outside Audit & Supervisory Board Member, the Company Mar 2016 Outside Audit & Supervisory Board Member, Z-Works Co., Ltd. Jun 2017 Outside Director, Audit and Supervisory Committee Member, the Company Oct 2017 Representative, Nukada Certified Public Accountant Office (current) May 2024 Outside Audit & Supervisory Board Member, Ideal Brain Co., Ltd. Outside Director, Murakami Co., Ltd. (current)

Apr 1981 Joined Nippon Telegraph and Telephone Public Corporation (currently NTT Inc.) Oct 1987 Joined The World Bank, Asia Technical Department, as Operations Officer Jun 1998 Joined Verio Inc., Corporate Development, as Executive Director Jun 2001 Joined Verio Inc., SME Hosting BU, as Vice President, Products Apr 2007 Director; Head of CRM Systems Department, NTT Communications Corporation Jun 2009 Director; Director of Advanced IP Architecture Center, NTT Communications Corporation Jun 2012 Director; Head of Quality & Production Technology Division, NTT Comware Corporation Jun 2016 Managing Director, NTT TechnoCross Corporation; Head of Sales Promotion Division; in charge of Information Security (CISO), Quality Assurance Center and Software Production Technology Center Jun 2020 Representative Director, President, NTT Anode Energy Corporation Jul 2023 Representative Director, President, Takama Associates Inc. (current) Aug 2024 Outside Director, Yanekara Inc. (current) Jun 2025 Outside Director, Audit and Supervisory Committee Member, the Company (current) Jan 2026 Representative Director, Japan TCT Co., Ltd. (current)

Dec 2008 Registered with the Second Tokyo Bar Association Jan 2009 Joined Mori Hamada & Matsumoto (currently Mori Hamada & Matsumoto Foreign Law Joint Enterprise) Jul 2014 Seconded to Deposit Insurance Corporation of Japan Jan 2020 Counsel, Mori Hamada & Matsumoto (currently Mori Hamada & Matsumoto Foreign Law Joint Enterprise) Nov 2021 Outside Audit & Supervisory Board Member, Digital Data Solution Inc. Sep 2022 Outside Director, Audit and Supervisory Committee Member, Digital Data Solution Inc. Apr 2023 Audit & Supervisory Board Member, Nadia Inc. Jan 2024 Partner, Mori Hamada & Matsumoto (current) Apr 2025 Outside Director, GENDA Inc. Jun 2025 Outside Director, Audit and Supervisory Committee Member, the Company (current) Outside Director, Audit and Supervisory Committee Member, Kasumigaseki Capital Co., Ltd. (current) Nov 2025 Outside Director, Audit and Supervisory Committee Member, GENDA Inc. (current)