Mar 1972 Joined KOA Corporation Jun 1976 Director, KOA Corporation Dec 1977 Representative Director and President, KOA Corporation Oct 2001 In charge of Environmental Business Field, KOA Corporation Apr 2013 Representative Director and Chairman, KOA Corporation Jun 2018 Director and Chairman of the Board, KOA Corporation (current) Mar 2021 Member, Nomination and Compensation Committee, KOA Corporation (current)

Apr 2005 Joined KOA Corporation Jun 2015 Director, Koa Hanbai Co., Ltd. Aug 2018 Managing Director, KOA DENKO (S) PTE. LTD. Mar 2021 General Manager attached to Top Management, Management Administration Initiative, KOA Corporation Jun 2021 Director, KOA Corporation; in charge of Management Administration Initiative Jun 2024 Director and Senior Executive Officer, KOA Corporation Apr 2025 Representative Director, President and Executive Officer, KOA Corporation (current) Jun 2025 Member, Nomination and Compensation Committee, KOA Corporation (current)

Mar 1985 Joined KOA Corporation Jul 1996 General Manager, KPS Headquarters, KOA Corporation Oct 2003 General Manager, Management Strategy Center, Management Administration Initiative, KOA Corporation Jun 2011 Director, KOA Corporation; in charge of Management Administration Initiative Apr 2013 In charge of Kamiina Business Field, KOA Corporation Jun 2015 In charge of Manufacturing Initiative, KOA Corporation (current) In charge of Shimoina Business Field and CHINA Business Field, KOA Corporation Jan 2017 In charge of Kamiina Business Field, KOA Corporation Jun 2017 In charge of Minowa Business Field, KOA Corporation Jun 2024 Director and Senior Executive Officer, KOA Corporation Apr 2025 Director and Executive Vice President Executive Officer, KOA Corporation (current) In charge of Management Strategy Center, KOA Corporation Apr 2026 In charge of Management Strategy Initiative, KOA Corporation (current)

Mar 1983 Joined KOA Corporation Oct 2003 Representative, Japan Sales Business Field, KOA Corporation Dec 2009 Managing Director, KOA DENKO (S) PTE. LTD. Apr 2012 General Manager, Marketing Center, Business Restructuring Initiative, KOA Corporation Jun 2012 Director, KOA Corporation; in charge of Business Restructuring Initiative Jun 2015 In charge of Sales Initiative, KOA Corporation (current) In charge of Japan Sales Business Field, KOA Corporation Apr 2018 Managing Director, KOA Corporation Jun 2018 In charge of Management Administration Initiative, KOA Corporation Jun 2024 Director and Managing Executive Officer, KOA Corporation (current)

Apr 1986 Joined KOA Corporation Apr 2007 General Manager, Basic Technology Commercialization Center, Manufacturing Initiative, KOA Corporation Jun 2012 Director, KOA Corporation; in charge of Manufacturing Initiative Apr 2013 In charge of Shimoina Business Field, KOA Corporation Jun 2013 In charge of Minowa Business Field, KOA Corporation Jun 2015 In charge of Technology Initiative, KOA Corporation Jun 2018 In charge of Quality Assurance Initiative, KOA Corporation (current) Jun 2024 Director and Senior Executive Officer, KOA Corporation (current)

Apr 1995 Joined KOA Corporation Apr 2014 General Manager, Thick Film Center, Shimoina Business Field, Manufacturing Initiative, KOA Corporation Mar 2017 General Manager and President, KOA Electronics (Taicang) Co., Ltd. Apr 2020 Chairman and General Manager, KOA Electronics (Taicang) Co., Ltd. Jun 2024 Executive Officer, KOA Corporation; in charge of Manufacturing Initiative (China) (current) Apr 2025 Senior Executive Officer, KOA Corporation; in charge of Technology Initiative (current) In charge of KPS-3 Initiative, KOA Corporation Jun 2025 Director and Senior Executive Officer, KOA Corporation (current)

Jul 1983 Admitted to the State Bar of California, USA Jul 1987 Admitted to the State Bar of New York, USA Jun 1996 Director, Global Venture Capital Inc. Apr 2004 Outside Director, BJIT Inc. Jun 2004 Professor, Graduate School of International Corporate Strategy, Hitotsubashi University May 2006 Outside Director, Really English.com Limited Jun 2006 Representative Director, Global Venture Capital Inc. Oct 2006 Outside Director, Geovector Corporation Jun 2008 Director, KOA Corporation (current) Sep 2011 Representative Director, Real English Broadband Inc. Jul 2013 Representative Director, Durafizz Holdings Corporation Mar 2021 Member, Nomination and Compensation Committee, KOA Corporation (current)

Apr 1983 Joined Kanematsu Kojima Co., Ltd. (now Kanematsu Corporation) Nov 1999 Joined Nihon Tsushin Co., Ltd.; General Manager, Corporate Planning Office Feb 2001 Joined Nippon Baltimore Technologies Co., Ltd. (now CyberTrust Japan Co., Ltd.); Senior Executive Officer in charge of Finance Jan 2002 Joined Levi Strauss Japan K.K.; Finance Controller Sep 2006 Joined Starbucks Coffee Japan, Ltd.; Chief Finance Infrastructure Officer and CFO Mar 2016 Outside Director, Cookpad Ltd. [Chair of Audit Committee / Compensation Committee] Oct 2016 Outside Director, Japan Ski Resort Development Co., Ltd. Jun 2017 Director, KOA Corporation (current) Mar 2018 Outside Director, Cookpad Ltd. [Chair of Audit Committee / Nomination Committee] Mar 2018 Outside Director and Audit and Supervisory Committee Member, Kayac Inc. Mar 2021 Chair, Nomination and Compensation Committee, KOA Corporation (current) Mar 2022 Outside Director, Cookpad Ltd. [Chair of Audit Committee / Compensation Committee] Jan 2023 Outside Director, Cookpad Ltd. [Chair of Audit Committee / Chair of Compensation Committee] Jun 2025 Chairman of the Board of Directors, KOA Corporation (current)

Apr 1980 Joined Alps Electric Co., Ltd. (now Alps Alpine Co., Ltd.) Mar 1988 Joined Tohoku Metal Industries, Ltd. (now TOKIN Corporation) Oct 1995 General Manager, Product Development Department, Electronic Device Business Division, TOKIN Corporation Apr 1998 General Manager, Magnetic Actuator Business Division, TOKIN Corporation Apr 2001 Joined Tokyo Wells Co., Ltd.; General Manager, Technology Planning Office Apr 2007 General Manager, Element Technology Division and Technical Center, Tokyo Wells Co., Ltd. Jun 2009 Director, Tokyo Wells Co., Ltd. Jun 2013 Managing Director and Chief Technology Officer, Tokyo Wells Co., Ltd. Mar 2021 Senior Advisor, Tokyo Wells Co., Ltd. Jun 2022 Director, KOA Corporation (current)

Apr 1986 Joined Recruit Cosmos Co., Ltd. (now Cosmos Initia Co., Ltd.) May 1992 Joined Minami Kensetsu Co., Ltd. (now Forest Corporation) Apr 1996 Representative Director and President, Minami Kensetsu Co., Ltd. (current) Sep 2000 Representative Director and President, Rent Life Co., Ltd. (current) Jun 2005 Audit & Supervisory Board Member, Nanshin Koei Co., Ltd. (current) Jun 2022 Director, KOA Corporation (current) Member, Nomination and Compensation Committee, KOA Corporation (current)

Apr 1972 Joined Japan Air Lines Co., Ltd. Sep 1982 Established SUMI Human Resource Development Institute; Representative (current) Apr 1989 Part-time Lecturer, Kaetsu Women's College (now Kaetsu University) Apr 1991 Part-time Lecturer, Josai Women's Junior College (now Josai Junior College) Apr 1997 Part-time Lecturer, Iwate Prefectural Miyako Junior College (now Iwate Prefectural University Miyako Junior College) Jun 2023 Director, KOA Corporation (current)

Feb 2001 Joined KEC Devices Co., Ltd. (now KOA Corporation) Jan 2002 General Manager, General Affairs Department, KEC Devices Co., Ltd. Jul 2004 Transferred to KOA Corporation Apr 2007 General Manager, General Affairs Center, Management Administration Initiative, KOA Corporation Jun 2019 Audit & Supervisory Board Member, KOA Corporation (current)

Oct 1984 Joined Koa Electronics Co., Ltd. Jun 1994 General Manager, QC Center, Koa Electronics Co., Ltd. May 2000 General Manager, Director Support Center, Koa Electronics Co., Ltd. May 2005 Representative Director and President, Koa Electronics Co., Ltd. May 2022 Representative Director and Chairman, Koa Electronics Co., Ltd. May 2025 Audit & Supervisory Board Member, Koa Electronics Co., Ltd. (current) Jun 2025 Audit & Supervisory Board Member, KOA Corporation (current)

Apr 1985 Joined Showa Audit Corporation (now EY ShinNihon LLC) Sep 1986 Joined Yokoyama Kazuo CPA Office May 1991 Registered as Certified Tax Accountant Sep 1991 Joined Iinuma Accounting Office Jun 1998 Established Mirai Keiei Co., Ltd.; Director (current) Aug 2011 Established Mirai Keiei Tax Corporation; Partner (current) Jun 2019 Audit & Supervisory Board Member, KOA Corporation (current)

Oct 2004 Registered as Attorney-at-Law Oct 2004 Joined Baker & McKenzie Law Office Oct 2006 Joined Starbucks Coffee Japan, Ltd. Apr 2012 Team Manager, Legal Affairs Team, General Affairs and Legal Department, Administration Division, Starbucks Coffee Japan, Ltd. Oct 2017 General Manager, Compliance Department, Corporate Equity Division, Starbucks Coffee Japan, Ltd. (current) Jun 2025 Audit & Supervisory Board Member, KOA Corporation (current)