Apr 1985 Joined Fuji Bank, Ltd. Jun 1991 Joined the Company Jun 1995 Director; General Manager, International Division Jun 1997 Managing Director; General Manager, Administration Division and General Manager, Sales Coordination Division Sep 1998 Managing Director Jun 2001 Senior Managing Director Jun 2003 Representative Director, Executive Vice President Jun 2006 Representative Director, President (current)

Mar 1982 Joined the Company Apr 2006 General Manager, Production Planning Department, Manufacturing Division Jun 2008 Plant Manager, Mie Plant, Manufacturing Division Jun 2011 Executive Officer; General Manager, Production Planning Department Jun 2013 Director; in charge of Manufacturing and General Manager, Production Planning Department Jun 2015 Managing Director; in charge of Sales, Manufacturing and Technology; Chairman, Dai Jie Han Jin (Cangzhou) Precision Mold Co., Ltd. (concurrent) Apr 2017 Managing Director; General Manager, Corporate Planning Department Apr 2020 Managing Director Jun 2021 Managing Director; General Manager, Corporate Planning Department; Director, DIJET, INC. (concurrent) Apr 2026 Managing Director (current)

Apr 1987 Joined Fuji Bank, Ltd. Jul 2003 Deputy Manager, Kyoto Branch, Mizuho Bank, Ltd. Oct 2010 Senior Manager (Deputy), Osaka Branch, Mizuho Trust & Banking Co., Ltd. Oct 2013 Counselor, Compliance Division, Mizuho Trust & Banking Co., Ltd. Jul 2016 Joined the Company; General Manager, Accounting Department Oct 2016 Executive Officer; General Manager, Accounting Department Jun 2017 Director; General Manager, Accounting Department Jun 2018 Director; General Manager, General Affairs Department and Accounting Department Dec 2021 Director, Dai Jie Han Jin (Cangzhou) Precision Mold Co., Ltd. (concurrent) Apr 2025 Director; in charge of General Affairs, Human Resources and Accounting Apr 2026 Director; in charge of General Affairs and Accounting and General Manager, Human Resources Department (current)

Mar 1982 Joined the Company Apr 2012 General Manager, Cutting Tool Technology Department Apr 2017 Plant Manager, Mie Plant Apr 2019 Executive Officer; Plant Manager, Mie Plant Jun 2021 Director; Plant Manager, Mie Plant Apr 2025 Director; in charge of Manufacturing Apr 2026 Director; in charge of Tool Technology and Production Engineering and General Manager, Cutting Technology Department (current)

Jan 1992 Joined the Company Apr 2020 Deputy Plant Manager, Mie Plant Apr 2022 General Manager, Administration Department Apr 2026 Advisor to General Manager, Administration Department Jun 2026 Director, Full-time Audit and Supervisory Committee Member (current)

Apr 1979 Registered as Attorney-at-Law Apr 1982 Opened Hirai Mitsuru Law Office (current) Jun 2017 Alternate Audit and Supervisory Committee Member Jun 2019 Director, Audit and Supervisory Committee Member (current)

Dec 2008 Joined Azusa Audit LLC Sep 2012 Registered as Certified Public Accountant Oct 2012 Joined Tsuji Hongo Tax Accountant Corporation Feb 2015 Registered as Certified Tax Accountant Nov 2016 Opened Yuki Minamiba Certified Public Accountant and Tax Accountant Office (current: Yuki Minamiba Certified Public Accountant Office) (current) Nov 2020 Representative Partner, Akum Tax Accountant Corporation (current) Sep 2022 Partner, Yuwatto Accounting Firm Audit Corporation (current) Jun 2025 Director, Audit and Supervisory Committee Member (current)