Aug 1996 Joined the Company Aug 1996 General Manager, President's Office Jun 1999 Assumed office as Vice President and Director Dec 2003 Assumed office as Representative Director and President Apr 2015 Assumed office as Executive Officer and President Jun 2026 Assumed office as Representative Director, Chairman of the Board (current)

Apr 2000 Joined the Company Apr 2002 General Manager, Overseas Sales and Marketing Department Jun 2007 Assumed office as Director Apr 2015 Assumed office as Executive Officer Apr 2018 Assumed office as Senior Managing Executive Officer May 2018 Chairman, NKK Switches Hong Kong Co., Ltd. (current) May 2018 Chairman, Enkaikai (Shanghai) Kaikan Co., Ltd. (current) May 2019 Chairman of the Board, NKK Switches of America, Inc. (current) Jun 2019 Assumed office as COO and Senior Managing Executive Officer May 2022 Chairman of the Board, NKK Switches Europe GmbH (current) Jun 2022 Assumed office as Senior Managing Director Apr 2023 Assumed office as Senior Managing Director and COO Jun 2024 Assumed office as Vice President, Director and COO Apr 2025 Head of Sales Division and Head of Administration Division Jun 2026 Assumed office as Representative Director and President (current)

Apr 2015 Joined the Company Apr 2015 General Manager, Corporate Planning Department Apr 2017 Chief Executive, Global Sales Supervision Apr 2020 Executive Officer, in charge of Switch Operations and Quality Control May 2021 Chairman and General Manager, Enkaikai Kaikan (Dongguan) Co., Ltd. (current) May 2021 Representative Director and President, NKK Switches Pioneics Co., Ltd. (current) Apr 2022 Executive Officer, Head of Production Division and Head of Administration Division Jun 2022 Assumed office as Director of the Company (current) Jul 2022 President and Director, NKK Switches Mactan, Inc. (current) May 2023 Representative Director, Chairman, Alps Kasei Co., Ltd. Apr 2024 Deputy Head of Administration Division, Head of Production Division May 2025 Representative Director, Chairman, Shima Seiki Mfg., Ltd. May 2025 Representative Director and President, Tohoku Seiki Co., Ltd. Apr 2026 Head of Production Division and Head of Technology Division (current)

Apr 1987 Joined the Company Jun 2007 Assumed office as Director, General Manager, Production Department Apr 2015 Assumed office as Senior Executive Officer Apr 2018 Assumed office as Executive Officer Jun 2021 Assumed office as Audit and Supervisory Board Member of the Company (current)

Apr 1990 Joined NTT DATA Corporation Jun 2008 Assumed office as Audit and Supervisory Board Member, Lifescape Marketing Co., Ltd. Jun 2010 Assumed office as Audit and Supervisory Board Member, NTT DATA Business Brains Corporation Jun 2012 Assumed office as Audit and Supervisory Board Member, JSOL Corporation Apr 2019 Assumed office as Director, NTT DATA Business Brains Corporation Jun 2023 Assumed office as Director of the Company (current) Jun 2024 Assumed office as Director and Executive Officer, NTT DATA CCS Corporation (current)

Apr 1983 Joined Fuji Photo Film Co., Ltd. Jun 2020 Assumed office as Full-time Audit and Supervisory Board Member, FUJIFILM Holdings Corporation Jun 2020 Full-time Audit and Supervisory Board Member, FUJIFILM Corporation Apr 2026 Assumed office as Outside Audit and Supervisory Board Member, Sekisui House, Ltd. Jun 2026 Assumed office as Director of the Company (current)

Apr 1985 Joined The Taiyo Kobe Bank, Ltd. Dec 2008 Senior Examiner, Corporate Examination Department I, Sumitomo Mitsui Banking Corporation Apr 2011 General Manager, Kasukabe Corporate Sales Department, Sumitomo Mitsui Banking Corporation Apr 2014 General Manager, Human Resources Development Department, Sumitomo Mitsui Banking Corporation Apr 2017 Executive Officer, General Manager, Planning Department, Yoei Holdings Co., Ltd. Jun 2018 Managing Executive Officer, General Manager, Planning Department, Yoei Holdings Co., Ltd. Jun 2021 Director and Senior Managing Executive Officer, General Manager, Planning Headquarters and Planning Department, Yoei Holdings Co., Ltd. Jun 2023 Representative Director and Senior Managing Executive Officer, in charge of Planning and Administration, Yoei Holdings Co., Ltd. Jun 2025 Senior Advisor, Yoei Holdings Co., Ltd. (current) Jun 2025 Assumed office as Audit and Supervisory Board Member of the Company (current)

Apr 1981 Joined Nomura Investment Trust Sales Co., Ltd. Jul 2001 Assumed office as Director, Kokusai Securities Co., Ltd. Sep 2002 Assumed office as Executive Officer, Mitsubishi Securities Co., Ltd. May 2010 Assumed office as Executive Officer, Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. Jun 2012 Assumed office as Managing Executive Officer, Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. Jun 2012 Assumed office as Managing Executive Officer, Mitsubishi UFJ Securities Holdings Co., Ltd. Jun 2013 Assumed office as Managing Director, Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. Jun 2014 Assumed office as Outside Audit and Supervisory Board Member, Shizugin TM Securities Co., Ltd. Jun 2015 Assumed office as Representative Director and President, MUS Business Services Co., Ltd. Jun 2017 Assumed office as Representative Director and Chairman, MUS Business Services Co., Ltd. Jun 2018 Assumed office as Outside Director, Toyo Securities Co., Ltd. Sep 2018 Assumed office as Executive Officer, SMALL WORLDS Co., Ltd. Sep 2020 Assumed office as Director, SMALL WORLDS Co., Ltd. Sep 2025 Assumed office as Outside Director, YK Planning Co., Ltd. (current) Jun 2026 Assumed office as Audit and Supervisory Board Member of the Company (current)