Jan 1989 Joined the Company Apr 1990 Representative Director, President, Mori Kinzoku Co., Ltd. Jun 1990 Director of the Company Jun 1994 Managing Director of the Company Jun 1996 Senior Managing Director of the Company Jul 1996 Representative Director, Senior Managing Director of the Company Jun 2000 Representative Director, President of the Company Jun 2020 Representative Director, President and Executive Officer of the Company (current)

Feb 1980 Joined the Company Apr 1996 General Manager, Stainless Steel Department, Tokyo Branch, the Company Jun 2004 Representative Director, President, Nittoku Co., Ltd. Jun 2010 Director of the Company Jun 2014 Managing Director of the Company Jun 2020 Director, Managing Executive Officer of the Company Jul 2023 Director, Senior Managing Executive Officer of the Company (current)

Apr 1984 Joined the Company May 2009 Plant Manager, Ibaraki Plant, the Company Apr 2012 General Manager, Second Manufacturing Department, the Company Apr 2014 General Manager, First Manufacturing Department, the Company Jun 2016 Director of the Company Jun 2020 Senior Executive Officer of the Company Jun 2021 Director, Managing Executive Officer of the Company (current)

Apr 1990 Joined the Company Jul 2014 General Manager, Tokyo Branch, the Company Apr 2016 General Manager, Stainless Steel Sales Department, the Company Oct 2023 Executive Officer, General Manager, OA Department and General Manager, Human Resources Department, the Company Apr 2025 Senior Executive Officer of the Company Jun 2025 Director, Senior Executive Officer of the Company Apr 2026 Director, Managing Executive Officer of the Company (current)

Apr 1984 Joined the Company Apr 2018 General Manager, Human Resources Department, the Company Jul 2019 General Manager, General Affairs Department, the Company Sep 2021 General Manager, Planning Office, the Company Jun 2024 Director, Full-time Audit and Supervisory Committee Member of the Company (current)

May 2006 Registered as Certified Public Accountant Oct 2006 Joined Kyozo Hayashi CPA and Tax Accountant Office Apr 2007 Registered as Certified Tax Accountant Mar 2008 Representative Director, President, Total Planning Service Co., Ltd. (current) Jun 2008 Audit & Supervisory Board Member of the Company Jun 2009 Outside Director, Osaka Daiichi Shokuryo Co., Ltd. Jun 2011 Outside Audit & Supervisory Board Member, Osaka Chikagai Co., Ltd. Jan 2012 Representative, Hayashi CPA Office (current) Nov 2015 Audit & Supervisory Board Member, Midori Total Health Research Institute Co., Ltd. (current) Jun 2016 Director, Audit and Supervisory Committee Member of the Company (current) Nov 2017 Audit & Supervisory Board Member, Kuga Co., Ltd. (current) Nov 2018 Audit & Supervisory Board Member, Fuji Chemical Co., Ltd. (current)

Apr 1997 Registered as Certified Public Accountant Jul 1997 Representative, Yasushi Iwasaki CPA Office (current) Aug 1997 Registered as Certified Tax Accountant Jun 2015 Audit & Supervisory Board Member of the Company Jun 2016 Director, Audit and Supervisory Committee Member of the Company (current) Oct 2022 Audit & Supervisory Board Member, Shimadzu Shokai Co., Ltd. (current) May 2024 Audit & Supervisory Board Member, Umeda Vacuum Packaging Co., Ltd. (current)

Oct 2006 Registered as Attorney at Law Jan 2012 Partner, Sakura Law Office (current) Oct 2015 Part-time Judge (Family Court Mediation Officer) Jun 2023 Outside Audit & Supervisory Board Member, Iwatani Corporation (current) Mar 2024 Outside Director, Audit and Supervisory Committee Member, Kuriyama Holdings Corporation (current) Jun 2024 Director, Audit and Supervisory Committee Member of the Company (current)