Apr 1985 Joined Toyo Soda Manufacturing Co., Ltd. (now Tosoh Corporation) Jun 2007 President, Tosoh Bioscience, Inc.; President, Tosoh Bioscience LLC Jun 2011 Executive Officer, Deputy General Manager, Bioscience Business Division, and General Manager, Planning and Development Office, Tosoh Corporation Jun 2012 Executive Officer, General Manager, Bioscience Business Division and General Manager, Planning and Development Office, Tosoh Corporation; Chairman, Tosoh Europe N.V. Jun 2013 Director, General Manager, Bioscience Business Division and General Manager, Planning and Development Office, Tosoh Corporation Jun 2015 President (Representative Director), Tosoh Techno System Co., Ltd.; Director, Tosoh Bioscience, Inc.; Director, Tosoh Bioscience LLC Jun 2016 Senior Executive Officer, General Manager, Bioscience Business Division, Tosoh Corporation Jun 2017 Director, Managing Executive Officer, General Manager, Functional Products Sector and General Manager, Bioscience Business Division, Tosoh Corporation; Chairman, Tosoh America, Inc. Jun 2019 Director, Managing Executive Officer, General Manager, Research and Planning Division, General Manager, Functional Products Sector and General Manager, Engineering Sector, Tosoh Corporation; Director, Organo Corporation Jun 2021 Director, Senior Managing Executive Officer, Organo Corporation Jun 2022 Representative Director, President and Executive Officer, Organo Corporation (current)

Apr 1984 Joined Organo Corporation Jun 2010 Deputy Manager, Planning and Design Department, Technology and Production Center, Organo Corporation Apr 2012 Business Unit Manager, Electronics Business Unit, Plant Business Division, Industrial Plant Division; Head of Project Management Office and Engineering Division Technology Department, Organo Corporation Jan 2013 Chairman and General Manager, Organo (Suzhou) Water Treatment Co., Ltd. Apr 2016 General Manager, Corporate Planning Department, Corporate Management Division, Organo Corporation Jun 2017 Executive Officer, General Manager, Corporate Planning Department, Corporate Management Division, Organo Corporation; Chairman, Organo (Vietnam) Co., Ltd. Jun 2019 Director, Executive Officer, General Manager, Corporate Management Division and General Manager, Corporate Planning Department, Organo Corporation Jun 2020 Director, Managing Executive Officer, General Manager, Corporate Management Division and General Manager, Corporate Planning Department, Organo Corporation Jun 2021 Director, Managing Executive Officer, General Manager, Technology Development Division and Head of Development Center, Organo Corporation Jun 2023 Director, Managing Executive Officer, General Manager, Technology Development Division, Organo Corporation (current)

Apr 1986 Joined Organo Corporation Apr 2012 President, Organo (Asia) Sdn. Bhd. Jan 2013 Vice President, PT Rahtan Organo Water Apr 2015 President, PT Rahtan Organo Water Jun 2017 General Manager, Electric Power Business Division, Water Infrastructure and Energy Division, Organo Corporation Jun 2018 Executive Officer, General Manager, Electric Power Business Division, Plant Division, Organo Corporation Jun 2019 Executive Officer, Deputy General Manager, Plant Division and General Manager, Electric Power Business Division, Organo Corporation Jun 2020 Executive Officer, Head of Development Center, Technology Development Division, Organo Corporation Jun 2021 Director, Executive Officer, General Manager, Corporate Management Division and General Manager, Corporate Planning Department, Organo Corporation Jun 2023 Director, Managing Executive Officer, General Manager, Corporate Management Division, Organo Corporation (current) Jun 2025 Chairman, Organo (Vietnam) Co., Ltd. (current) Mar 2026 Chairman, Organo India Pvt. Ltd. (current)

Apr 1988 Joined Organo Corporation Jan 2010 Deputy Director, IEC, Technology and Production Center, Organo Corporation Jun 2010 Group Manager, Iwaki Plant Group, Planning and Design Department, Technology and Production Center, Organo Corporation Apr 2016 Business Unit Manager, Pharma Process Business Unit, Plant Business Division, Industrial Plant Division, Organo Corporation Jun 2018 Director, Organo Plant Service Co., Ltd. Jun 2020 Executive Officer, Organo Corporation; President (Representative Director), Organo Plant Service Co., Ltd. Jun 2023 Executive Officer, Deputy General Manager, Corporate Management Division and General Manager, Corporate Planning Department, Organo Corporation Jun 2024 Managing Executive Officer, Deputy General Manager, Corporate Management Division and General Manager, Corporate Planning Department, Organo Corporation Jun 2025 Chairman, Organo Technology Ltd. (current) Jun 2026 Director, Managing Executive Officer, General Manager, Plant Division, Organo Corporation (current)

Apr 1980 Joined The Industrial Bank of Japan, Limited Apr 2007 Executive Officer, Mizuho Corporate Bank, Ltd. (now Mizuho Bank, Ltd.) Apr 2009 Managing Executive Officer, Mizuho Financial Group, Inc. Jun 2012 Managing Director and Managing Executive Officer, Mizuho Financial Group, Inc. Apr 2013 Deputy President and Deputy President Executive Officer, Mizuho Financial Group, Inc.; Deputy President Executive Officer, Mizuho Bank, Ltd. and Mizuho Corporate Bank, Ltd.; Managing Executive Officer, Mizuho Securities Co., Ltd. Jun 2014 Executive Vice President, Mizuho Financial Group, Inc. Apr 2019 Deputy Chairman and Executive Officer, Mizuho Financial Group, Inc. Jun 2019 Director (Audit and Supervisory Committee Member), Mizuho Trust & Banking Co., Ltd.; Director (Audit and Supervisory Committee Member), Mizuho Securities Co., Ltd.; Outside Director, Mizuho Leasing Company, Limited Apr 2020 Managing Officer, Mizuho Financial Group, Inc. Jun 2020 Chairman of the Board, Outside Director, Mizuho Leasing Company, Limited Jun 2021 Chairman of the Board, Mizuho Leasing Company, Limited Jun 2022 Senior Advisor, Mizuho Leasing Company, Limited Jun 2022 Outside Director, Nippon Steel Kowa Real Estate Co., Ltd. Jun 2023 Outside Director, Organo Corporation (current) Jun 2024 Outside Director, Nissui Corporation (current)

Apr 1991 Joined Nomura Research Institute, Ltd. Oct 2000 Registered as attorney-at-law (Daiichi Tokyo Bar Association) (current) Oct 2000 Joined Kowa Sogo Law Office Oct 2004 Partner, Kowa Sogo Law Office (current) Mar 2019 Outside Audit & Supervisory Board Member, Kanro Inc. (current) Jun 2021 Outside Audit & Supervisory Board Member, Organo Corporation Jun 2023 Outside Director, Organo Corporation (current)

Apr 1983 Joined Tokyo Broadcasting System, Inc. (now TBS Holdings, Inc.) Jun 2018 Director, TBS Holdings, Inc.; Director, TBS Television, Inc. Jun 2020 Managing Director, TBS Holdings, Inc. Jul 2024 Executive Advisor, TBS Holdings, Inc. Jun 2025 Outside Director, Organo Corporation (current) Jul 2025 Advisor, TBS Television, Inc. (current)

Apr 1981 Joined Kagome Co., Ltd. Jun 2006 Executive Officer, General Manager, Corporate Planning Office, Kagome Co., Ltd. Jun 2008 Director, Executive Officer, General Manager, Research Institute, Kagome Co., Ltd. Jun 2011 Director, Managing Executive Officer, General Manager, Research Institute, Kagome Co., Ltd. Apr 2013 Director, Managing Executive Officer, CEO, Asia Business Company, Kagome Co., Ltd. Oct 2015 Director, Managing Executive Officer, General Manager, Preparation Office for Shared Services, Kagome Co., Ltd. Apr 2016 Director, Managing Executive Officer, President (Representative Director), Kagome Axis Co., Ltd. Mar 2018 Outside Audit & Supervisory Board Member, Dynapack Co., Ltd.; Director (Full-time Audit and Supervisory Committee Member), Kagome Co., Ltd. Mar 2020 Outside Director (Audit and Supervisory Committee Member), Dynapack Co., Ltd. (current) Jun 2023 Outside Audit & Supervisory Board Member, Organo Corporation Jun 2026 Outside Director, Organo Corporation (current)

Apr 1985 Joined Toyo Soda Manufacturing Co., Ltd. (now Tosoh Corporation) Apr 1995 Management Control Office, Tosoh Corporation Dec 2005 Management Control Office and New System Project Team, Tosoh Corporation Jan 2008 Management Control Office, Tosoh Corporation Jun 2010 Outside Audit & Supervisory Board Member, Plus Tech Co., Ltd.; Outside Audit & Supervisory Board Member, Toho Acetylene Co., Ltd.; Business Planning and Consolidated Management Department, Tosoh Corporation Feb 2013 Secretary General, Audit & Supervisory Board Office, Tosoh Corporation Jun 2019 General Manager, Internal Audit Office, Tosoh Corporation May 2022 Executive Officer, General Manager, Internal Audit Office, Tosoh Corporation Jun 2022 Deputy General Manager, Corporate Management Division, Organo Corporation Jun 2023 Standing Audit & Supervisory Board Member, Organo Corporation (current) Jun 2024 Outside Audit & Supervisory Board Member, Taihei Chemical Products Co., Ltd. (current)

Apr 1993 Joined Ministry of International Trade and Industry (now Ministry of Economy, Trade and Industry) Apr 2013 Associate Professor, Institute of Economic Research, Hitotsubashi University Apr 2016 Associate Professor, Hitotsubashi University Graduate School of International and Public Policy Apr 2018 Professor, Faculty of Economics, Nihon University Apr 2021 Professor, Faculty of Economics, Meiji Gakuin University (current) Jun 2024 Outside Director, Organo Corporation (current) Dec 2025 Outside Director, SHOEI Co., Ltd. (current)

Oct 1993 Joined Tohmatsu & Co. (now Deloitte Touche Tohmatsu LLC) Apr 1997 Registered as certified public accountant (excluding the judicial training period) (current) Oct 2002 Registered as attorney-at-law (Daiichi Tokyo Bar Association) (current) Oct 2002 Joined Seiwa Kyodo Law Office (now Seiwa Meitetsu Law Office) Oct 2007 Partner, Seiwa Kyodo Law Office Jun 2016 Outside Director (Audit and Supervisory Committee Member), Marubeni Kenzai Lease Co., Ltd. (now Maru-Ken Lease Co., Ltd.) (current) Oct 2018 Representative Partner, Otemon Law and Accounting Office (current) Jun 2019 Outside Audit & Supervisory Board Member, Organo Corporation (current) Oct 2019 Executive Officer, Advance Residence Investment Corporation (current) Mar 2022 Auditor, Japan Professional Golf Association (public interest incorporated association)

Apr 1993 Joined the Legislative Bureau, House of Councillors Apr 1999 Registered as attorney-at-law (Daiichi Tokyo Bar Association) (current) Apr 1999 Joined Anzai, Inoue & Togai Law Office (now Anzai Law Office) (current) Apr 2011 Civil Mediation Commissioner, Tokyo Summary Court (current) Sep 2017 Expert Investigator, Cabinet Personnel Bureau, Cabinet Secretariat (current) Jun 2026 Outside Audit & Supervisory Board Member, Organo Corporation (current)