Jan 2000: Joined the Company Jul 2004: General Manager, Precision Chemicals Department No. 2, Sales Division Jun 2007: Executive Officer, General Manager, Precision Chemicals Department No. 2, Sales Division Jun 2009: Director, Executive Officer, General Manager, Sales Division Jan 2011: Director, Executive Officer, General Manager, Sales Division; concurrently General Manager, Precision Chemicals Department No. 1 Jun 2011: Director, Executive Officer; Chairman and General Manager, Kachi (Shanghai) Trading Co., Ltd. Jun 2015: Representative Director, President Jun 2019: Representative Director, President; concurrently General Manager, Business Division Jun 2023: Representative Director, President (current)

Apr 1998: Joined the Company Apr 2017: General Manager, No. 2 Manufacturing Department, Shibukawa Plant Jun 2020: General Manager, No. 1 Manufacturing Department, Shibukawa Plant Jun 2021: Executive Officer, Plant Manager, Shibukawa Plant; concurrently General Manager, No. 1 Manufacturing Department Apr 2022: Executive Officer, Plant Manager, Shibukawa Plant; concurrently General Manager, Quality Assurance Department, Shibukawa Plant Jun 2022: Executive Officer, Plant Manager, Shibukawa Plant Jun 2024: Director, Executive Officer, General Manager, Corporate Planning Department Jun 2026: Representative Director, Senior Managing Executive Officer, General Manager, Technology Division (scheduled)

Apr 1992: Joined the Company Apr 2009: General Manager, Production Technology Department, Shibukawa Plant Jun 2013: General Manager, No. 1 Manufacturing Department, Shibukawa Plant Jan 2017: General Manager, Overseas Business Promotion Department Nov 2017: General Manager, Overseas Business Promotion Department; concurrently Representative Director, Kanto Denka Fine Products Korea Co., Ltd. Jun 2020: Executive Officer, General Manager, Overseas Business Promotion Department; concurrently Representative Director, Kanto Denka Fine Products Korea Co., Ltd. Apr 2023: Executive Officer; Representative Director, Kanto Denka Fine Products Korea Co., Ltd. Jun 2023: Director, Executive Officer; Representative Director, Kanto Denka Fine Products Korea Co., Ltd. Jun 2024: Director, Executive Officer, General Manager, Technology Division (current)

Apr 1987: Joined Dai-Ichi Kangyo Bank (now Mizuho Bank, Ltd.) Mar 2003: Branch Manager, Tottori Branch, Mizuho Bank, Ltd. Apr 2010: General Manager, Eighth Unit, Branch Division, Mizuho Bank, Ltd. Apr 2012: Branch Manager, Tachikawa Branch, Mizuho Bank, Ltd. Apr 2014: General Manager, No. 2 Branch Operations Department, Mizuho Bank, Ltd. Apr 2015: General Manager, No. 1 Tokyo Sales Department, Tokyo Sales Division, Mizuho Bank, Ltd. Jun 2018: Advisor to the Company; Director, Executive Officer of the Company Jun 2021: Full-time Corporate Auditor of the Company (current)

Apr 1992: Joined the Company Jun 2015: General Manager, Corporate Planning Department Jun 2017: Chairman and General Manager, Kachi (Shanghai) Trading Co., Ltd. Jun 2019: Executive Officer; Chairman and General Manager, Kachi (Shanghai) Trading Co., Ltd. Mar 2021: Executive Officer, General Manager, Legal and General Affairs Department Dec 2021: Executive Officer, General Manager, Legal and General Affairs Department; concurrently General Manager, Sustainability Promotion Office Jun 2022: Director, Executive Officer, General Manager, Corporate Planning Department Jun 2024: Full-time Corporate Auditor of the Company (current)

Apr 1988: Joined Asahi Mutual Life Insurance Company Apr 2005: General Manager, Bond Investment Unit, Asahi Mutual Life Insurance Company Apr 2010: General Manager, Finance Unit, Asahi Mutual Life Insurance Company Apr 2013: General Manager, Asset Management Risk Management Unit, Asahi Mutual Life Insurance Company Apr 2015: General Manager, Asset Management Planning Department, Asahi Mutual Life Insurance Company Apr 2016: Executive Officer, in charge of Finance and Real Estate Departments, Asahi Mutual Life Insurance Company Apr 2020: Deputy President Executive Officer, Asahi Life Asset Management Co., Ltd. Apr 2020: Director, Deputy President Executive Officer, Asahi Life Asset Management Co., Ltd. Apr 2024: President and Representative Director, Asahi Life Card Service Co., Ltd. Jun 2026: Director, Executive Officer of the Company (scheduled)

Apr 1987: Registered as attorney-at-law Apr 1987: Joined Marunouchi Sogo Law Office Oct 2006: Outside Corporate Auditor, Kanebo Cosmetics Inc. Sep 2011: Co-Managing Partner Attorney, Marunouchi Sogo Law Office (current) Jun 2015: Outside Director of the Company (current)

Apr 1981: Joined Shin-Etsu Chemical Co., Ltd. Mar 2000: Resigned from Shin-Etsu Chemical Co., Ltd. Apr 2000: Associate Professor, Department of Materials Science and Engineering, Faculty of Engineering, Yokohama National University Apr 2002: Professor, Division of Functional Creation, Graduate School of Engineering, Yokohama National University Apr 2017: Vice Dean, Faculty of Engineering, Yokohama National University Jun 2019: Outside Director of the Company (current) Apr 2022: Professor Emeritus, Yokohama National University (current); part-time lecturer, Graduate School of Engineering, Yokohama National University (current)

Apr 1983: Joined Torii Pharmaceutical Co., Ltd. Jun 2012: Executive Officer, General Manager, Reliability Assurance Division; General Pharmaceutical Manufacturing and Marketing Supervisor, Torii Pharmaceutical Co., Ltd. Jun 2013: Director, General Manager, Reliability Assurance Division, Torii Pharmaceutical Co., Ltd. Mar 2020: Full-time Advisor, Torii Pharmaceutical Co., Ltd. Mar 2021: Resigned from Torii Pharmaceutical Co., Ltd. Jun 2022: Outside Director of the Company (current); Outside Director, Nihon Kinzoku Co., Ltd. (current) Mar 2024: Outside Director (Audit and Supervisory Committee Member), Welby Inc. (current)

Sep 1993: Registered as Certified Public Accountant Sep 1993: Head, Amitani CPA Office (current) Mar 2005: Registered as Certified Tax Accountant Jun 2008: Auditor, Vaccination Research Center Foundation (current) Jun 2019: Outside Director, Shin-Keisei Electric Railway Co., Ltd. Jun 2021: Auditor, General Incorporated Foundation Certified Psychologist Examination and Training Center (current) Jun 2023: Outside Director, Keisei Electric Railway Co., Ltd. (current) Jun 2024: Outside Director of the Company (current)

Apr 1993: Joined Nippon Credit Bank, Ltd. (now Aozora Bank, Ltd.) Jan 1997: Investment Analyst, Operations Department, Fidelity Investments Trust Co., Ltd. Apr 2002: Investment Analyst, Operations Department, Capital Research and Management Company Feb 2006: Investment Analyst, Tokyo Representative Office, Hulbadia Capital Management Apr 2012: Executive Officer, General Manager, Corporate Planning Department, Morito Co., Ltd. Oct 2015: General Manager, Corporate Planning Office, Otsuka Kagu, Ltd. Apr 2016: General Manager, Business Development Department and Corporate Planning Department, JVCKENWOOD Corporation Apr 2019: Executive Officer, General Manager, Corporate Planning Department, JVCKENWOOD Corporation Apr 2020: Executive Officer, Assistant to CEO, JVCKENWOOD Corporation Jul 2020: Executive Officer, General Manager, Corporate Planning Department, Frontier Management Inc. Jun 2021: Outside Director, Saxa Holdings, Inc. Jun 2022: Outside Director, Rikei Corporation (current) Jun 2024: Director, Managing Executive Officer, Suzuki Kiko Co., Ltd.; Outside Director of the Company (current) Apr 2025: Director, Managing Executive Officer, General Manager, Corporate Division, Suzuki Kiko Co., Ltd. (current) Apr 2026: Director, Suzuki Kiko Co., Ltd. (retiring Jun 2026) Jun 2026: Outside Director, Kinki Sharyo Co., Ltd. (scheduled)

Apr 1979: Joined Zeon Corporation Feb 2003: General Manager, High-Performance Chemicals Division, Zeon Corporation Jun 2005: Director; General Manager, High-Performance Chemicals Division, No. 2 and No. 3 Sales Departments, and Research Institute for High-Performance Materials, Zeon Corporation Jun 2007: Director, Executive Officer; General Manager, High-Performance Chemicals Division and Sales Department, Zeon Corporation Jun 2008: Director, Executive Officer; General Manager, Functional Materials Division and Sales Department; Representative Director, Zeon Chemical Service Co., Ltd. May 2010: Director, Executive Officer; General Manager, Functional Materials Division and Sales Department; Representative Director, Zeon Chemical Service Co., Ltd. Feb 2011: Director, Executive Officer; in charge of Corporate Planning, Human Resources and General Affairs; General Manager, Corporate Planning Division and Department, Zeon Corporation Jun 2012: Director, Senior Managing Executive Officer; in charge of Corporate Planning, Human Resources and Production, Zeon Corporation Jun 2013: Representative Director, President, Zeon Corporation Jun 2023: Representative Director, Chairman, Zeon Corporation (retiring Jun 2026) Jun 2026: Outside Corporate Auditor of the Company (scheduled)

Apr 1986: Joined Asahi Mutual Life Insurance Company Apr 2011: General Manager, Claims Unit, Operations and Systems Division, Asahi Mutual Life Insurance Company Apr 2014: General Manager, Product Development Unit, Sales Planning Division, Asahi Mutual Life Insurance Company Apr 2015: General Manager, Product Development Department, Asahi Mutual Life Insurance Company Apr 2016: General Manager, Sales Planning Department, Asahi Mutual Life Insurance Company Apr 2017: Executive Officer, Sales Planning Department, in charge of Product Development, Asahi Mutual Life Insurance Company Apr 2019: Executive Officer, Sales Planning Department, Marketing Division, in charge of Product Development, Asahi Mutual Life Insurance Company Apr 2020: Executive Officer, Risk Management Division, in charge of Compliance Division, Asahi Mutual Life Insurance Company Jun 2020: Outside Corporate Auditor of the Company (current) Jul 2020: Director, Executive Officer, Risk Management Division, in charge of Compliance Division, Asahi Mutual Life Insurance Company Apr 2021: Director, Managing Executive Officer, in charge of Corporate Planning and Public Relations, Asahi Mutual Life Insurance Company Apr 2024: Director, Senior Managing Executive Officer, Asahi Mutual Life Insurance Company Apr 2025: Representative Director, Senior Managing Executive Officer, Asahi Mutual Life Insurance Company (current)