Apr 1978 Joined Taisho Marine & Fire Insurance Co., Ltd. Apr 2008 Executive Officer, General Manager of Corporate Quality Control Department, Mitsui Sumitomo Insurance Co., Ltd. Apr 2010 Managing Executive Officer, General Manager of Nagoya Corporate Division, Mitsui Sumitomo Insurance Co., Ltd. Apr 2012 Director and Managing Executive Officer, Mitsui Sumitomo Insurance Co., Ltd. Apr 2013 Director and Senior Managing Executive Officer, Mitsui Sumitomo Insurance Co., Ltd. Apr 2015 Director and Deputy President Executive Officer, Mitsui Sumitomo Insurance Co., Ltd. Apr 2016 Director and President, Executive Officer, Mitsui Sumitomo Insurance Co., Ltd.; Executive Officer of the Company Jun 2016 Director and Executive Officer of the Company Jun 2020 Director and President, Executive Officer of the Company Apr 2021 Director, Chairman and Executive Officer, Mitsui Sumitomo Insurance Co., Ltd. Jun 2024 Director, Chairman and Executive Officer of the Company (current) Apr 2026 Director and Special Adviser, Mitsui Sumitomo Insurance Co., Ltd.

Apr 1979 Joined Daido Fire & Marine Insurance Co., Ltd. Apr 2008 Managing Officer, General Manager of Human Resources Planning Department, Aioi Insurance Co., Ltd. Apr 2009 Executive Officer, Aioi Insurance Co., Ltd. Oct 2010 Executive Officer, Aioi Nissay Dowa Insurance Co., Ltd. Apr 2011 Managing Executive Officer, Aioi Nissay Dowa Insurance Co., Ltd. Apr 2012 Executive Officer of the Company Jun 2012 Director and Managing Executive Officer, Aioi Nissay Dowa Insurance Co., Ltd. Apr 2013 Director and Senior Managing Executive Officer, Aioi Nissay Dowa Insurance Co., Ltd. Jun 2014 Director and Executive Officer of the Company Apr 2016 Director and President, Aioi Nissay Dowa Insurance Co., Ltd. Jun 2020 Director and Vice Chairman, Executive Vice Officer of the Company Apr 2022 Director and Chairman, Aioi Nissay Dowa Insurance Co., Ltd. (current)

Apr 1983 Joined Sumitomo Marine & Fire Insurance Co., Ltd. Apr 2013 Executive Officer, General Manager of Management Planning Department, Mitsui Sumitomo Insurance Co., Ltd. Apr 2015 Managing Executive Officer, General Manager of Tokyo Corporate Division No. 1, Mitsui Sumitomo Insurance Co., Ltd. Apr 2017 Director and Senior Managing Executive Officer, Mitsui Sumitomo Insurance Co., Ltd.; Executive Officer of the Company Apr 2019 Senior Managing Executive Officer of the Company Apr 2020 Executive Officer, Mitsui Sumitomo Insurance Co., Ltd.; Director and Deputy President Executive Officer Apr 2021 Director and President, Executive Officer, Mitsui Sumitomo Insurance Co., Ltd. Jun 2024 Representative Director, President and Executive Officer of the Company (current) Apr 2026 Director, Chairman and Executive Officer, Mitsui Sumitomo Insurance Co., Ltd. (current)

Apr 1987 Joined Taisho Marine & Fire Insurance Co., Ltd. Apr 2018 Executive Officer, General Manager of Management Planning Department, Mitsui Sumitomo Insurance Co., Ltd. Apr 2019 Executive Officer, General Manager of Tokyo Division, Mitsui Sumitomo Insurance Co., Ltd. Apr 2021 Managing Executive Officer, Mitsui Sumitomo Insurance Co., Ltd. Apr 2022 Director and Managing Executive Officer, General Manager of Products and Services Division, Mitsui Sumitomo Insurance Co., Ltd. Apr 2023 Director and Senior Managing Executive Officer, General Manager of Products and Services Division, Mitsui Sumitomo Insurance Co., Ltd. Apr 2025 Vice President and Executive Officer of the Company Jun 2025 Representative Director, Vice President and Executive Officer of the Company (current)

Apr 1988 Joined Daido Fire & Marine Insurance Co., Ltd. Apr 2018 Executive Officer, Aioi Nissay Dowa Insurance Co., Ltd. Apr 2020 Managing Executive Officer, Aioi Nissay Dowa Insurance Co., Ltd.; Executive Officer of the Company Jun 2020 Director and Managing Executive Officer, Aioi Nissay Dowa Insurance Co., Ltd. Apr 2022 Director and President, Aioi Nissay Dowa Insurance Co., Ltd. (current) Jun 2025 Director, Executive Officer of the Company (current)

Jun 1986 Business Analyst, ZS Associates, Inc. Jun 1987 Senior Business Analyst, ZS Associates, Inc. Aug 1988 International Public Relations Specialist, Yasuda Trust & Banking Co., Ltd. (now Mizuho Trust & Banking Co., Ltd.) Oct 1992 Consultant, IPC Group, Inc. Jul 1994 Managing Principal (President), Japan Intercultural Consulting (current) Jan 2015 Professor, Global Leadership Course, Business Breakthrough University Apr 2019 Professor, Faculty of Foreign Studies, Kitakyushu City University Jun 2020 Director of the Company (current)

Apr 1983 Joined Bristol-Myers K.K. Dec 1985 Joined Kao Corporation, assigned to Kao Institute for Consumer Science Mar 2003 Product Development Manager, Household Products Division, Kao Corporation Dec 2005 Director, Consumer Research Center, Kao Corporation Mar 2010 Head, Consumer Research Center, Kao Corporation Mar 2015 Executive Officer, in charge of Corporate Communications, Kao Corporation Jan 2021 Executive Fellow, Kao Corporation Jan 2022 Special Assignment Fellow, Kao Corporation Jun 2022 Director of the Company (current)

Apr 1983 Joined Teijin Limited Apr 2011 Teijin Group Chief Representative for Europe; President, Teijin Holdings Netherlands B.V. Apr 2012 Executive Officer, Teijin Group, Teijin Limited Apr 2013 Managing Executive Officer, Teijin Group, Teijin Limited Jun 2013 Director and Managing Executive Officer, Teijin Limited Apr 2014 Representative Director, President and Executive Officer, CEO, Teijin Limited Apr 2022 Chairman of the Board, Teijin Limited Apr 2023 Director and Senior Adviser, Teijin Limited Jun 2023 Senior Adviser, Teijin Limited (current); Director of the Company (current)

Apr 1977 Joined Ministry of Agriculture, Forestry and Fisheries (now Ministry of Agriculture, Forestry and Fisheries) Jul 2003 Senior Deputy Director-General, Minister's Secretariat, Ministry of Agriculture, Forestry and Fisheries Jul 2004 Senior Deputy Director-General, Minister's Secretariat, Ministry of Health, Labour and Welfare Jul 2006 Vice Governor, Saitama Prefecture Jul 2009 Director-General, Gender Equality Bureau, Cabinet Office Apr 2013 Member, Information Disclosure and Personal Information Protection Review Board, Cabinet Office Apr 2016 Member, Information Disclosure and Personal Information Protection Review Board, Ministry of Internal Affairs and Communications Apr 2022 Trustee, Saitama Prefectural University (current) Jun 2025 Director of the Company (current)

Apr 1986 Joined The Tokyo Bank, Ltd. (now MUFG Bank, Ltd.) Mar 1999 Joined Merrill Lynch Japan Securities Co., Ltd. (now BofA Securities Japan Co., Ltd.) Jul 2010 President and Representative Director, BofA Securities Japan Co., Ltd.; Japan Country Executive, Bank of America Corporation Oct 2013 Head of Asia Pacific, Global Corporate & Investment Banking, BofA Securities Japan Co., Ltd. Jun 2016 President and Representative Director, Merrill Lynch Japan Securities Co., Ltd.; Japan Country Executive, Bank of America Corporation Jan 2019 Co-President of APAC, BofA Securities Japan Co., Ltd. Jul 2023 Senior Adviser, Asia Pacific, BofA Securities Japan Co., Ltd. May 2026 Managing Executive Officer, Japan Industrial Innovation Investment Corporation Jun 2026 President and Representative Director, CEO, Japan Industrial Innovation Investment Corporation (current); Director of the Company (current)

Apr 1991 Joined Sumitomo Marine & Fire Insurance Co., Ltd. Apr 2023 Executive Officer, General Manager of Management Planning Department, Mitsui Sumitomo Insurance Co., Ltd. Aug 2024 Managing Executive Officer, Mitsui Sumitomo Insurance Co., Ltd. Apr 2025 Director and Managing Executive Officer, Mitsui Sumitomo Insurance Co., Ltd. Jun 2025 Director, Mitsui Sumitomo Insurance Co., Ltd.; Director (Audit and Supervisory Committee Member) of the Company (current)

Oct 1985 Joined Tohmatsu & Co. (now Deloitte Touche Tohmatsu LLC) Aug 1989 Registered as Certified Public Accountant Oct 2013 Executive Member, Head of Tokyo Audit Division, Deloitte Touche Tohmatsu LLC Jun 2018 Comprehensive Representative Partner, Deloitte Touche Tohmatsu LLC Feb 2023 Certified Public Accountant, Yasushige Kunii CPA Office (current) Jun 2024 Audit & Supervisory Board Member of the Company Jun 2025 Director (Audit and Supervisory Committee Member) of the Company (current)

Apr 2000 Registered as Attorney-at-law, Hidehiro Sakai Law Office, Attorney Jan 2010 Seconded to Financial Services Agency, Supervisory Bureau (Financial Institutions Division and Credit System Response Office) Apr 2012 Counsel, Bingham Sakai Mimura Aizawa Foreign Law Joint Enterprise Jan 2013 Partner, Bingham Sakai Mimura Aizawa Foreign Law Joint Enterprise Apr 2015 Partner, Anderson Mori & Tomotsune (current) Jun 2025 Director (Audit and Supervisory Committee Member) of the Company (current) *Currently Anderson Mori & Tomotsune Foreign Law Joint Enterprise