Jan 1983 Joined the Company Mar 1987 Assumed office as Director of the Company Apr 1987 General Manager, Overseas Business Division of the Company Mar 1991 Assumed office as Managing Director of the Company Apr 1991 General Manager, Tokyo Branch of the Company Apr 1998 General Manager, Sales Headquarters of the Company Apr 2001 Assumed office as Senior Managing Director of the Company Jan 2004 Assumed office as Director and Deputy President of the Company Apr 2004 General Manager, Technology Headquarters of the Company Jun 2004 Assumed office as Representative Director and Deputy President, Executive Officer of the Company Jun 2006 Representative Director, President and CEO (Chief Executive Officer) of the Company Apr 2024 Representative Director, Chairman of the Company (current)

Apr 1982 Joined the Company Apr 2009 General Manager, Civil Engineering Department of the Company Apr 2012 Executive Officer of the Company Apr 2016 Managing Executive Officer of the Company Apr 2016 General Manager, Civil Engineering Headquarters and General Manager, Civil Engineering Department of the Company Apr 2017 General Manager, Civil Engineering Division of the Company Jun 2019 Director of the Company Apr 2020 Senior Managing Executive Officer of the Company Apr 2022 Representative Director of the Company Apr 2024 Representative Director, President of the Company (current)

Apr 1986 Joined the Company Apr 2017 Deputy General Manager of Niigata Head Office and General Manager of Niigata Branch of the Company Apr 2019 Executive Officer, Deputy General Manager of Niigata Head Office and General Manager of Niigata Branch of the Company Apr 2020 Executive Officer and General Manager, Business Division of the Company Apr 2021 Managing Executive Officer and General Manager, Business Division of the Company Apr 2022 Managing Executive Officer and General Manager, Kashiwazaki Branch of the Company Jun 2022 Director, Managing Executive Officer and General Manager, Kashiwazaki Branch of the Company Jun 2023 Director, Managing Executive Officer, Deputy General Manager of Niigata Head Office and General Manager, Kashiwazaki Branch of the Company Apr 2024 Director, Senior Managing Executive Officer, General Manager of Management Division and General Manager of General Affairs Department of the Company (current)

Apr 1984 Joined the Company Apr 2016 General Manager, Accounting Department of the Company Apr 2022 Executive Officer, General Manager, Accounting Department of the Company Apr 2023 Executive Officer, General Manager, Corporate Planning Office and General Manager, Internal Audit Office of the Company Apr 2025 Managing Executive Officer, General Manager, Corporate Planning Office and General Manager, Internal Audit Office of the Company Jun 2025 Director, Managing Executive Officer, General Manager, Corporate Planning Office and General Manager, Internal Audit Office of the Company

Apr 1982 Joined Niigata Nippo Co., Ltd. Apr 2007 General Manager, Information and Culture Department, Information and Culture Center of Niigata Nippo Co., Ltd. Apr 2009 General Manager, Reader Relations Department, Sales Business Division, Sales Headquarters of Niigata Nippo Co., Ltd. Apr 2010 Branch Manager, Joetsu Branch and General Manager, Operations Department of Niigata Nippo Co., Ltd. Apr 2014 General Affairs, Editorial Bureau, Editorial and Production Headquarters of Niigata Nippo Co., Ltd. Apr 2016 Executive Officer, Deputy Chairperson of Management Planning Meeting and General Manager, General Affairs Bureau, Management Headquarters of Niigata Nippo Co., Ltd. Apr 2017 Executive Officer, Deputy Chairperson of Management Planning Meeting of Niigata Nippo Co., Ltd. Mar 2018 Director of Niigata Nippo Co., Ltd. and Representative Director, President of Niigata Nippo Jigyosha Co., Ltd. Jun 2018 Director, Aiko-kai Social Welfare Corporation Jun 2019 Vice Chairperson, Niigata City Council of Social Welfare (current) Jun 2021 Director of the Company (current) Jun 2023 Director, Niigata Kenmin Kyosai Cooperative (current)

Apr 1984 Joined the Company Apr 2017 General Manager, General Affairs and Personnel Department of the Company Apr 2018 General Manager, Corporate Planning Office of the Company Apr 2021 General Manager, Internal Audit Office of the Company Jun 2021 Director (Audit and Supervisory Committee Member) of the Company (current)

Apr 1964 Joined Kanto-Shinetsu Regional Taxation Bureau Jul 2004 Director, Niigata Tax Office Jul 2005 Retired as Director, Niigata Tax Office Aug 2005 Opened practice as Certified Tax Accountant (current) Jun 2008 Audit & Supervisory Board Member of the Company Jun 2008 Audit & Supervisory Board Member, Techno Link Co., Ltd. (current) Jun 2009 Audit & Supervisory Board Member, Yaoko Co., Ltd. Feb 2011 Audit & Supervisory Board Member, Hatsugai Co., Ltd. (current) Jun 2015 Director (Audit and Supervisory Committee Member) of the Company (current) Feb 2017 Audit & Supervisory Board Member, HATSUGAI Co., Ltd. (current) Aug 2021 Audit & Supervisory Board Member, Hatsugai Kensetsu Co., Ltd. (current)

Apr 1975 Joined Ministry of International Trade and Industry (now Ministry of Economy, Trade and Industry) Jan 2001 General Manager, Research and Statistics Department, Policy Bureau, Ministry of Economy, Trade and Industry Jul 2001 Retired from Ministry of Economy, Trade and Industry Jul 2001 Secretary General, Japan-EU Center for Industrial Cooperation Jun 2004 Managing Director, Tomatoh Oil Storage Co., Ltd. Jun 2008 Director, General Manager, Compliance Office, Nihon Alcohol Sales Co., Ltd. Jun 2010 Managing Director, Shinwa Alcohol Industry Co., Ltd. Jun 2011 Audit & Supervisory Board Member of the Company Apr 2015 Managing Executive Officer, Nihon Alcohol Sales Co., Ltd. Jun 2015 Director (Audit and Supervisory Committee Member) of the Company (current) Jun 2019 Director, Nihon Alcohol Sales Co., Ltd. Jun 2019 Representative Director, President, Nihon Alcohol Logistics Co., Ltd. Jun 2019 Representative Director, Alcohol Shipping & Warehouse Co., Ltd. (current) Jun 2022 Chairman of the Board, Nihon Alcohol Logistics Co., Ltd. (current)