Apr 1982 Joined the Company Jan 1999 General Manager, Secretarial Office, and General Manager, Corporate Planning Department Jun 2002 Director Oct 2002 Director, and General Manager, Corporate Planning Department Apr 2004 Director, Managing Executive Officer, and General Manager, Pharmaceutical R&D Division Apr 2006 Director, Senior Managing Executive Officer, and General Manager, Pharmaceutical R&D Division Apr 2007 Director, Senior Managing Executive Officer Apr 2008 Representative Director, President Jun 2021 Outside Director, Sumitomo Mitsui Banking Corporation Mar 2022 Outside Director, AGC Inc. (current) Jul 2022 Representative Director, Chairman and President, CEO (current) Jun 2024 Outside Director, Japan Exchange Group, Inc. (current) Jun 2025 Outside Director, Sumitomo Mitsui Financial Group, Inc. (current)

Jul 2010 Joined Shionogi Inc. (SI) as Executive Vice President, Corporate Development and Strategy Apr 2011 President and Chief Executive Officer (CEO), SI Apr 2013 Executive Officer, and President and CEO, SI, the Company Apr 2017 Senior Executive Officer, and President and CEO, SI, the Company Apr 2018 Senior Executive Officer, and General Manager, Overseas Business Division Jul 2021 Senior Executive Officer, and General Manager, Business Strategy Division Jul 2022 Senior Executive Officer, in charge of R&D Jun 2025 Director, Senior Executive Officer, in charge of R&D (current)

Apr 1984 Joined the Company Oct 2004 General Manager, Public Relations Office Apr 2009 General Manager, Public Relations Office, and General Manager, Secretarial Office Apr 2011 General Manager, Human Resources Department Apr 2017 Executive Officer, and General Manager, Human Resources and General Affairs Department Apr 2020 Senior Executive Officer, and General Manager, Business Support Division Jul 2021 Senior Executive Officer, General Manager, Business Support Division, and General Manager, Legal Department Jul 2022 Senior Executive Officer, in charge of Corporate Functions Jun 2024 Full-time Audit & Supervisory Board Member Jun 2025 Director (Audit and Supervisory Committee Member) (current)

Apr 1986 Joined the Company Apr 2009 General Manager, Drug Discovery Research Laboratories Apr 2010 Executive Officer, and General Manager, Pharmaceutical Research Division Apr 2015 Executive Officer, and General Manager, Accounting and Finance Department Apr 2017 Senior Executive Officer, and General Manager, Accounting and Finance Department Apr 2018 Senior Executive Officer, and General Manager, Business Strategy Division Jul 2021 Senior Executive Officer, and General Manager, Overseas Business Division Jul 2022 Senior Executive Officer, in charge of Supply Chain Apr 2025 Senior Executive Officer Jun 2025 Director (Audit and Supervisory Committee Member) (current)

Apr 1976 Joined Sumitomo Bank, Ltd. (now Sumitomo Mitsui Banking Corporation) Apr 2003 Executive Officer, Sumitomo Bank, Ltd. Apr 2006 Managing Executive Officer, Sumitomo Bank, Ltd. Apr 2009 Director and Senior Managing Executive Officer, Sumitomo Bank, Ltd. Apr 2010 Representative Director, Deputy President and Executive Officer, Sumitomo Bank, Ltd. Apr 2012 Representative Director, President, New Kansai International Airport Company, Ltd. Jul 2012 Representative Director, President and CEO, New Kansai International Airport Company, Ltd. Jun 2016 Outside Director, the Company (current) Jun 2016 Representative Director, President, Ginsen Co., Ltd. Jun 2017 Outside Director, Tsubakimoto Chain Co. (current) Jun 2019 Outside Director, Daihen Corporation

May 1972 Joined Osaka Gas Co., Ltd. Jun 2000 Executive Officer, and General Manager, Raw Materials Department, Osaka Gas Co., Ltd. Jun 2002 Director, Osaka Gas Co., Ltd. (Tokyo office; seconded to Japan Gas Association) Jun 2005 Managing Director, and General Manager, Gas Production and Power Generation Business Division, Osaka Gas Co., Ltd. Jun 2007 Managing Director, and General Manager, Energy Business Division, Osaka Gas Co., Ltd. Apr 2008 Representative Director, President, Osaka Gas Co., Ltd. Jun 2008 Director, Osaka Gas Chemicals Co., Ltd. Jun 2009 Representative Director, President and Executive Officer, Osaka Gas Co., Ltd. Jun 2009 Director, OGIS-RI Co., Ltd. Jun 2011 Outside Director, Asahi Broadcasting Corporation (now Asahi Broadcasting Group Holdings Corporation) Apr 2015 Representative Director, Chairman, Osaka Gas Co., Ltd. Jun 2019 Outside Director, the Company (current) Jan 2021 Director, Adviser, Osaka Gas Co., Ltd. Jun 2021 Adviser, Osaka Gas Co., Ltd. (current) Jun 2021 Outside Director, Royal Hotel, Ltd. (current) Jun 2024 Outside Director, Hiroshima Gas Co., Ltd. (current)

Apr 1975 Joined Hanshin Electric Railway Co., Ltd. Jun 2005 Director, Hanshin Electric Railway Co., Ltd. Jun 2007 Managing Director, Hanshin Electric Railway Co., Ltd. Apr 2011 Representative Director, President, Hanshin Electric Railway Co., Ltd. Jun 2011 Director, Hankyu Hanshin Holdings, Inc. Apr 2015 Representative Director, Chairman, Hanshin Hotel Systems Co., Ltd. Apr 2017 Representative Director, Chairman of the Board, Hanshin Electric Railway Co., Ltd. Jun 2017 Representative Director, Hankyu Hanshin Holdings, Inc. Jun 2017 Outside Director, Sanyo Electric Railway Co., Ltd. Dec 2017 Director, Hanshin Hotel Systems Co., Ltd. Jun 2018 Outside Audit & Supervisory Board Member, the Company Apr 2023 Adviser, Hanshin Electric Railway Co., Ltd. (current) Jun 2023 Outside Director, the Company (current)

Mar 1982 Joined Hirose Seisakusho Co., Ltd. Mar 1983 Director, Hirose Seisakusho Co., Ltd. Dec 2001 Representative Director, President, Hirose Seisakusho Co., Ltd. (current) Nov 2020 Vice Chairman, Osaka Chamber of Commerce and Industry (current) May 2022 Outside Director, Kintetsu Department Store Co., Ltd. (current) Jun 2024 Outside Director (Audit and Supervisory Committee Member), Okumura Corporation (current) Jun 2025 Outside Director, the Company (current)

Jun 1990 Joined Daiwa House Industry Co., Ltd. Apr 2010 Executive Officer, Daiwa House Industry Co., Ltd. Jun 2011 Director, Senior Executive Officer, General Manager, Overseas Business Division, in charge of Overseas Business, Daiwa House Industry Co., Ltd. Apr 2013 Director, Managing Executive Officer, and General Manager, Tokyo Head Office, Daiwa House Industry Co., Ltd. Apr 2016 Director, Senior Managing Executive Officer, General Manager, Tokyo Head Office, and General Manager, Sales Division, Daiwa House Industry Co., Ltd. Nov 2017 Representative Director, President and COO, Daiwa House Industry Co., Ltd. Jun 2019 Representative Director, President, CEO and COO, Daiwa House Industry Co., Ltd. Jul 2022 Vice Chairman, Osaka Chamber of Commerce and Industry (current) Apr 2025 Representative Director, Chairman and CEO, General Manager, Overseas Headquarters, Daiwa House Industry Co., Ltd. (current) Jun 2026 Outside Director, the Company

Apr 1994 Joined Andersen Consulting K.K. (now Accenture Japan Ltd.) Jan 1998 Joined Nihon Venture Capital Co., Ltd. Jun 2008 Director, Head of Investment Department, Nihon Venture Capital Co., Ltd. Apr 2009 Representative Director, President, Nihon Venture Capital Co., Ltd. Jun 2019 Representative Director, Chairman, Nihon Venture Capital Co., Ltd. (current) Jun 2020 Outside Audit & Supervisory Board Member, the Company Jun 2025 Outside Director (Audit and Supervisory Committee Member), the Company (current)

Oct 2000 Registered as attorney-at-law Oct 2000 Joined Mikeike Sogo Law Office Dec 2003 Joined Anderson Mori & Tomotsune Feb 2004 Beijing Representative Office, Anderson Mori & Tomotsune Apr 2006 Joined Ohebashi Law Office Jan 2009 Partner, Ohebashi Law Office (current) Jun 2020 Outside Director, the Company Jun 2023 Outside Audit & Supervisory Board Member, Sankyo Seiko Co., Ltd. (current) Jun 2024 Outside Audit & Supervisory Board Member, Daikin Industries, Ltd. (current) Jun 2025 Outside Director (Audit and Supervisory Committee Member), the Company (current)

Nov 1983 Joined Deloitte Haskins & Sells, Certified Public Accountants (now Deloitte Touche Tohmatsu LLC) Jun 1996 Partner, Tohmatsu & Co. (now Deloitte Touche Tohmatsu LLC) Jun 2007 Head of Financial Industry Group Audit Division, Tohmatsu & Co. Oct 2010 Head of Financial Services, Deloitte Touche Tohmatsu LLC Oct 2013 Executive Member, Deloitte Touche Tohmatsu LLC, and Board Member, Deloitte Touche Tohmatsu Limited Jun 2018 Chair of the Board, Deloitte Touche Tohmatsu LLC and Deloitte Tohmatsu Group, and Board Member, Deloitte Touche Tohmatsu Limited Nov 2018 Board Member, Deloitte Asia Pacific Limited Oct 2022 Representative, Junko Goto CPA Office (current) Oct 2022 Outside Director (Audit and Supervisory Committee Member), Sumitomo Mitsui Banking Corporation Jun 2023 Outside Audit & Supervisory Board Member, the Company Jun 2025 Outside Director (Audit and Supervisory Committee Member), the Company (current) Jun 2025 Outside Director, Sumitomo Mitsui Financial Group, Inc. (current) Jun 2025 Outside Director, Sony Group Corporation (current)