Jul 2003 Joined the Company, General Manager, Sales Headquarters Mar 2006 Representative Director, President of the Company Apr 2026 Representative Director, Chairman of the Company (current) Concurrent position: Chairman, Japan Material International Scholarship Foundation (Public Interest Incorporated Foundation)

Apr 2003 Joined Towa Shoko Co., Ltd. Apr 2006 Joined the Company Apr 2014 General Manager, Production Control Department, Production Headquarters, the Company Apr 2017 Executive Officer, General Manager, Production Control Division, the Company Dec 2018 Executive Officer, Director of Kitakami Plant, the Company Jun 2019 Director, Executive Officer, Director of Kitakami Plant, the Company Jun 2022 Managing Director, Executive Officer, Director of Kitakami Plant, the Company Oct 2023 Managing Director, Executive Officer, Director of Kumamoto Plant, the Company Apr 2024 Managing Director, Executive Officer, General Manager, Sales Division, the Company Jun 2024 Managing Director, Senior Managing Executive Officer, General Manager, Sales Division, the Company Apr 2025 Senior Managing Director, Executive Officer, General Manager, Sales Division, the Company Apr 2026 Representative Director, President and Executive Officer of the Company (current)

Jun 2009 Representative Director, President, Toshiba Materials Co., Ltd. (currently Niterra Materials Co., Ltd.) Jun 2013 Advisor, Toshiba Materials Co., Ltd. (currently Niterra Materials Co., Ltd.) Jun 2014 Audit & Supervisory Board Member, Toshiba Device Co., Ltd. Jun 2015 Outside Director, the Company (current)

Jul 2014 Executive Officer, Division Manager, Production Division, Japan Display Inc. Apr 2016 Executive Officer, General Manager, Mobile Display Business Division, Japan Display Inc. Feb 2018 Executive Officer, General Manager, Production Control Division, Japan Display Inc. Nov 2018 Executive Officer, Chief Strategy Officer, Japan Display Inc. May 2019 Senior Managing Executive Officer, Chief Operating Officer (COO), Japan Display Inc. Jun 2019 Representative Director, Senior Managing Executive Officer, Chief Operating Officer (COO), Japan Display Inc. Jun 2022 Outside Director, the Company (current)

Apr 2013 Joined the Company Oct 2013 General Manager, Technology Division, Technical Sales Headquarters, the Company Jan 2014 General Manager, Technology Headquarters, the Company Jun 2014 Director, Executive Officer, General Manager, Technology Headquarters, the Company Apr 2022 Director, Executive Officer, General Manager, Administration Headquarters, the Company Jun 2024 Director, Managing Executive Officer, General Manager, Administration Headquarters, the Company Apr 2026 Director, Assistant to the President, the Company Jun 2026 Director (Full-time Audit and Supervisory Committee Member), the Company (current) Concurrent positions: Audit & Supervisory Board Member, Towa Shoko Co., Ltd.; JM Tech Co., Ltd.; Kusunoki Chemico Co., Ltd.; JM Engineering Service Co., Ltd.; PEK Co., Ltd.; C-Set Co., Ltd.; Back Stage Co., Ltd.; Asuka Denki Co., Ltd.; Mao Tai Li Technology Co., Ltd. (Supervisor); WiL Co., Ltd.

Apr 1983 Joined Toshiba Corporation Apr 1994 Posted to Toshiba Electronics Malaysia Apr 2006 General Manager, Production Department, Yokkaichi Plant, Toshiba Memory Business Unit, Toshiba Corporation Feb 2009 General Manager, Memory Planning Department, Toshiba Memory Business Unit, Toshiba Corporation Feb 2016 General Manager, Strategy Department, Toshiba Semiconductor & Storage Company, Toshiba Corporation Aug 2017 General Manager, Strategy Headquarters, Toshiba Memory Corporation (currently Kioxia Corporation) Aug 2018 Executive Officer, Chief Strategy Officer, Toshiba Memory Corporation (currently Kioxia Corporation) Jul 2022 Chief Advisor, Kioxia Holdings Corporation Jun 2024 Outside Audit & Supervisory Board Member, Meiko Electronics Co., Ltd. (current; scheduled to retire on Jun 26, 2026) Jul 2025 Joined the Company Apr 2026 Executive Officer, General Manager, Administration Division, the Company Jun 2026 Director, Executive Officer, General Manager, Administration Division, the Company (current) Concurrent position: Outside Audit & Supervisory Board Member, Meiko Electronics Co., Ltd. (scheduled to retire on Jun 26, 2026)

Apr 1987 Joined Tokai Bank, Ltd. (currently MUFG Bank, Ltd.) Jul 2006 Representative Director, S-tation Co., Ltd. (current) Jun 2013 Managing Director, Small and Medium Enterprise Management Support Council (General Incorporated Association) (current) Jan 2014 Outside Audit & Supervisory Board Member, Fabrica Communications Co., Ltd. (currently Fabrica Holdings Co., Ltd.) (current) Jun 2021 Outside Director, the Company (current) Dec 2021 Outside Director, F.K. Co., Ltd. (current) Jan 2024 Outside Director, Shinsei Kohki Co., Ltd. (current) Concurrent positions: Representative Director, S-tation Co., Ltd.; Managing Director, Small and Medium Enterprise Management Support Council (General Incorporated Association); Outside Audit & Supervisory Board Member, Fabrica Holdings Co., Ltd.; Outside Director, F.K. Co., Ltd.; Outside Director, Shinsei Kohki Co., Ltd.

Jun 2005 Executive Officer, Kinki Branch Manager, Air Water Inc. Jun 2007 Director, Kinki Branch Manager, Air Water Inc. Jun 2012 Managing Director, Head of Industrial Company, Air Water Inc. Jun 2015 Senior Managing Director, Head of Industrial Company, Air Water Inc. Apr 2017 Vice President, Head of Industrial Company, Air Water Inc. Apr 2019 Director, Air Water Inc. Jun 2019 Adviser, Air Water Inc. Jun 2025 Outside Director, the Company (current)

Oct 1996 Joined Chuo Audit Corporation Apr 2000 Registered as Certified Public Accountant Aug 2007 Joined Azusa Audit LLC Sep 2012 Head, Imaeda Certified Public Accountant Office (current) Oct 2012 Registered as Licensed Tax Accountant Jan 2016 Outside Audit & Supervisory Board Member, Natoco Co., Ltd. (current) May 2016 Outside Audit & Supervisory Board Member, Palemo Holdings Co., Ltd. (current) Jun 2020 Audit & Supervisory Board Member, the Company Oct 2021 Managing Partner, Cross Brain Certified Tax Accountants Corporation (current) Jun 2022 Outside Director (Audit and Supervisory Committee Member), the Company (current) Concurrent positions: Head, Imaeda Certified Public Accountant Office; Outside Audit & Supervisory Board Member, Natoco Co., Ltd.; Outside Audit & Supervisory Board Member, Palemo Holdings Co., Ltd.; Managing Partner, Cross Brain Certified Tax Accountants Corporation

Dec 2016 Registered as Attorney at Law; joined Kusui Law Office Aug 2019 Attorney at Law, Haruma Noguchi Law Office (currently and Legal Attorney Corporation) (current) Sep 2021 Outside Audit & Supervisory Board Member, Shinpo Co., Ltd. Jun 2024 Outside Director (Audit and Supervisory Committee Member), the Company (current) Sep 2025 Outside Director, Shinpo Co., Ltd. (current) Concurrent positions: Attorney at Law, and Legal Attorney Corporation; Outside Director, Shinpo Co., Ltd.