Apr 1978 Joined the Company Jun 2010 Director, Executive Officer Jun 2011 Director, Managing Executive Officer Jun 2013 Director, Senior Managing Executive Officer Apr 2014 Representative Director, President, CEO and COO Apr 2026 Representative Director, Chairman and CEO (current)

Apr 1993 Joined the Company Jun 2019 Executive Officer; General Manager, Information & Functional Materials Division Jun 2022 Senior Executive Officer; General Manager, Information & Functional Materials Division Jun 2024 Director, Managing Executive Officer; General Manager, Information & Functional Materials Division Apr 2026 Representative Director, President and COO (current)

Jun 1991 Joined the Company Jun 2017 Executive Officer; General Manager, Accounting & Finance Division Jun 2020 Director, Senior Executive Officer, CFO Jun 2021 Director, Managing Executive Officer, CFO Jun 2023 Director, Senior Managing Executive Officer, CFO (current)

Apr 1984 Joined the Company Jun 2012 Executive Officer; General Manager, Base Functional Materials Division Oct 2013 Executive Officer; General Manager, Automotive Materials Division Apr 2015 Executive Officer; General Manager, Quality, Environment & Safety Division Apr 2017 Executive Officer; Director, Nitto Denko India Private Limited Jun 2017 Senior Executive Officer Oct 2018 Senior Executive Officer, CPO Oct 2019 Senior Executive Officer, CIO and CPO Jun 2020 Managing Executive Officer, CIO; General Manager, Sustainability Headquarters Jun 2021 Senior Managing Executive Officer Apr 2022 Senior Managing Executive Officer; General Manager, Human Resources Headquarters Jun 2023 Director, Senior Managing Executive Officer; General Manager, Human Resources Headquarters Jun 2024 Director, Senior Managing Executive Officer, CHRO Apr 2026 Director, Senior Managing Executive Officer, CSO and CHRO (current)

Nov 2006 Joined the Company Dec 2015 General Manager, Environmental Solutions Research Center, Corporate Technology Division, R&D Headquarters Oct 2021 Deputy General Manager, Membrane Business Division Jan 2022 General Manager, Membrane Business Division Jun 2023 Executive Officer; General Manager, Membrane Business Division, Human Life Solutions Business Division Jun 2025 Executive Officer; General Manager, Human Life Solutions Business Division Apr 2026 Executive Officer, CTO Jun 2026 Director, Senior Executive Officer, CTO (current)

Apr 1985 Joined the Company Jun 2017 Executive Officer; Representative Director, Nitto Automotive, Inc. Jul 2018 Executive Officer; General Manager, Compliance Division Apr 2019 Executive Officer; General Manager, Sustainability Division Jun 2019 Standing Audit & Supervisory Board Member (current)

Apr 1981 Joined the Company Jun 2009 Representative Director, Nitto Shinko Corporation Aug 2014 Executive Officer; Chairman, Nitto Denko (China) Investment Co., Ltd. Apr 2018 Executive Officer; General Manager, Sales Division and Manager, Tokyo Branch Jun 2018 Senior Executive Officer Jun 2020 Managing Executive Officer; General Manager, Sales Division and General Manager, Taiwan Area Jun 2023 Standing Audit & Supervisory Board Member (current)

Apr 1979 Joined Tokio Marine & Fire Insurance Co., Ltd. May 2012 Outside Director, Matsuya Co., Ltd. (retired May 2017) Jun 2013 Managing Director, Tokio Marine & Nichido Fire Insurance Co., Ltd. Apr 2015 Senior Managing Executive Officer, Tokio Marine & Nichido Fire Insurance Co., Ltd. (retired Mar 2017) Jun 2017 Representative Director and President, Import-Export and Port-Related Information Processing Center Co., Ltd. (retired Jun 2021) Jun 2024 Outside Audit & Supervisory Board Member (current)

Sep 2013 Founder, Principal Trainer and Consultant, First Penguin Sdn. Bhd. (current) Jul 2018 Director, Penang Women's Development Corporation (retired Sep 2023) Oct 2019 Specially Appointed Associate Professor, Shizenkan University Graduate School (current) Jun 2020 Outside Director, the Company (current) Nov 2022 Outside Director, Farmnote Holdings Co., Ltd. (retired Apr 2026) Jun 2024 Outside Director, Mitsui E&S Co., Ltd. Jun 2025 Outside Director (Audit and Supervisory Committee Member), Mitsui E&S Co., Ltd. (current)

Apr 1981 Joined Kao Soap Co., Ltd. Jun 2008 Director, Executive Officer, Kao Corporation Jun 2012 Representative Director, President and Executive Officer, Kao Corporation Jun 2020 Outside Director, Panasonic Corporation (now Panasonic Holdings Corporation) (current) Jan 2021 Chairman of the Board, Kao Corporation Jun 2021 Outside Director, the Company (current) Jun 2022 Outside Director, Komatsu Ltd. (current) Mar 2024 Special Adviser, Kao Corporation (current)

Apr 1987 Joined the Bank of Japan May 2018 Executive Director, Bank of Japan (retired May 2022) Jun 2022 Outside Director, the Company (current) Sep 2022 Outside Director, SUSMED Inc. (retired Sep 2024) Jun 2024 Chairman of the Board, Japan Custodian Bank, Ltd. (current)

Apr 1994 Joined Mitsui & Co., Ltd. Oct 2003 Registered as attorney-at-law, Daini Tokyo Bar Association Apr 2015 Joined TMI Associates Jan 2017 Partner, TMI Associates (current) Mar 2019 Outside Audit & Supervisory Board Member, Otsuka Kagu, Ltd. (retired Aug 2021) Jun 2020 Outside Audit & Supervisory Board Member, Starzen Co., Ltd. (retired Jun 2022) Jun 2022 Outside Director, Starzen Co., Ltd. (current) Jun 2023 Outside Director, the Company (current) Mar 2024 Outside Director (Audit and Supervisory Committee Member), ASICS Corporation (current)

Feb 2001 Registered as Certified Public Accountant Jun 2006 Established Mikasa Audit Corporation (retired Aug 2019) Jun 2015 Outside Director, Art Nature Inc. (retired Jun 2022) Dec 2017 Established JK & CREW Tax Accountant Corporation (current) Jun 2023 Outside Audit & Supervisory Board Member, the Company (current) Jun 2024 Outside Audit & Supervisory Board Member, JVCKENWOOD Corporation Jun 2025 Outside Director (Audit and Supervisory Committee Member), JVCKENWOOD Corporation (current)

Apr 1976 Joined Sanwa Bank, Ltd. May 2014 Deputy Chairman and Director, The Bank of Tokyo-Mitsubishi UFJ, Ltd. Jun 2015 Representative Executive Officer and Chairman, Mitsubishi UFJ Financial Group, Inc. May 2017 Vice Chairman, Kansai Economic Federation (retired May 2026) Jun 2017 Outside Director, Nankai Electric Railway Co., Ltd. (retired Jun 2024) Apr 2019 Chairman and Director, MUFG Bank, Ltd. Jun 2019 Senior Managing Executive Officer, Mitsubishi UFJ Financial Group, Inc. (retired Apr 2021) Jun 2019 Outside Director, Mitsubishi Motors Corporation (retired Jun 2022) Apr 2021 Special Adviser, MUFG Bank, Ltd. (current) May 2021 Outside Director, Yomiuri Telecasting Corporation (current) Jun 2022 Outside Audit & Supervisory Board Member, Sompo Japan Inc. Apr 2024 Outside Director (Audit and Supervisory Committee Member), Sompo Japan Inc. (current) Jun 2024 Outside Audit & Supervisory Board Member, the Company (current) Jun 2024 Outside Director (Nominating Committee and Audit Committee Member), Kansai Electric Power Co., Inc. (current)