Oct 1993 Joined the Company Jun 1995 Director, General Manager, General Planning Department Jun 1997 Managing Director, in charge of General Planning, General Manager, General Planning Department Jun 2001 Senior Managing Director, General Manager, Sales Headquarters and General Manager, General Planning Department Feb 2003 Representative Director, President and General Manager, Sales Headquarters (current)

Apr 1991 Joined the Company Jun 1995 Director, General Manager, Technology Department, Otawara Plant Jun 1997 Managing Director, in charge of Technology, General Manager, Technology Department, Otawara Plant Jun 2003 Senior Managing Director (Representative Director), Plant Manager, Otawara Plant Jun 2010 Representative Director, President, 21st Century Co., Ltd. (current) Jun 2010 Representative Director, Executive Vice President (current)

Apr 1990 Joined the Company Apr 2007 Manager, Aerospace Section 2, Technology Department, Otawara Plant Jun 2017 General Manager, Technology Department, Otawara Plant Jul 2018 Executive Officer, General Manager, Technology Department, Otawara Plant Apr 2019 Executive Officer, Plant Manager, Otawara Plant and General Manager, Technology Department Jun 2019 Executive Officer, Plant Manager, Otawara Plant and General Manager, Technology Department Jun 2019 Director, Plant Manager, Otawara Plant and General Manager, Technology Department Jun 2020 Director, Plant Manager, Otawara Plant Jun 2025 Managing Director, Plant Manager, Otawara Plant (current)

Apr 1983 Joined the Company Apr 2004 Manager, Osaka Sales Office and Manager, Sales Section 1 Apr 2009 Deputy General Manager, Sales Section 1, Sales Headquarters Jul 2010 Senior Manager, Sales Section 1, Sales Headquarters and Manager, Sales Section 1 Jul 2011 Executive Officer, General Manager, Sales Section 1, Sales Headquarters Jun 2015 Director, General Manager, Sales Section 1, Sales Headquarters Jun 2021 Director, Sales Headquarters PM (Fire Fighting and Disaster Prevention Division) and General Manager, Sales Section 1 Jun 2025 Representative Director, President, Sakura Hose Co., Ltd. (current) Jun 2026 Managing Director, Sales Headquarters PM (Fire Fighting and Disaster Prevention Division) and General Manager, Sales Section 1 (current)

Apr 1982 Joined the Company Apr 2000 Manager, Aerospace Technology Section, Technology Department Jul 2013 Executive Officer, General Manager, Materials Department Oct 2013 Executive Officer, General Manager, Quality Assurance Department, Otawara Plant Jul 2018 Executive Officer, Deputy Plant Manager and General Manager, Quality Assurance Department, Otawara Plant Jul 2020 Executive Officer, General Manager, New Technology Sales Department, Sales Headquarters Jun 2025 Director, in charge of Aerospace & Space and Industrial Products Divisions, Sales Headquarters, and General Manager, New Technology Sales Department Jun 2026 Managing Director, in charge of Aerospace & Space and Industrial Products Divisions, Sales Headquarters, and General Manager, New Technology Sales Department (current)

Apr 1994 Joined the Company Jul 2008 Manager, Aerospace Engineering Section, Technology Department, Otawara Plant Jul 2015 Deputy General Manager, Production Department, Otawara Plant Jul 2019 Executive Officer, General Manager, Production Department, Otawara Plant Jun 2020 Director, Deputy Plant Manager, Otawara Plant and General Manager, Production Department Feb 2025 Director, Deputy Plant Manager, Otawara Plant, General Manager, Production Department and Manager, Aircraft Equipment Section 2 Feb 2026 Director, Deputy Plant Manager, Otawara Plant and General Manager, Production Department (current)

Apr 1996 Joined the Company Mar 2012 Manager, Polymer Technology Section, Technology Department, Otawara Plant Jul 2020 Deputy General Manager, Technology Department and Manager, Polymer Technology Section, Otawara Plant Jul 2021 Deputy General Manager, Engineering Department and Manager, Administration Section, Otawara Plant Apr 2022 General Manager, Engineering Department and Manager, Administration Section, Otawara Plant Jul 2023 Executive Officer, General Manager, Engineering Department and Manager, Administration Section, Otawara Plant Jun 2024 Director, General Manager, Engineering Department and Manager, Administration Section, Otawara Plant Apr 2026 Director, General Manager, Engineering Department, Otawara Plant (current)

Apr 1999 Joined the Company Apr 2017 Manager, Accounting Section, General Affairs Department Jul 2019 Deputy General Manager, General Affairs Department (in charge of Accounting Section) Apr 2022 Senior Manager, General Affairs Department (in charge of Accounting and Planning Sections) Jul 2022 Executive Officer, Senior Manager, General Affairs Department (in charge of Accounting and Planning Sections) Jun 2024 Director, General Manager, General Affairs Department (current)

Apr 1982 Joined Shin-Etsu Chemical Co., Ltd. Apr 1988 Joined Kinyosha Co., Ltd. Jun 1991 Director, Kinyosha Co., Ltd. Jun 2001 Representative Director, Executive Vice President, Kinyosha Co., Ltd. Jun 2003 Director of the Company (current) Jun 2008 Representative Director, Chairman, Kinyosha Co., Ltd. (current)

Apr 1967 Joined ITOCHU Corporation Aug 1983 Joined Asian Development Bank May 1990 Senior Economist, Asia Department, International Monetary Fund (IMF) Jan 2002 Director General, South Asia Department, Asian Development Bank Feb 2007 Representative Director, President, Iwasaki Enterprise Co., Ltd. (current) Jun 2009 Representative Director, President, Iwasaki Real Estate Co., Ltd. (current) Jun 2010 Audit & Supervisory Board Member of the Company (current)

Apr 1994 Joined Mitsubishi Electric Corporation Apr 2010 Associate Professor, Graduate School of System Design and Management, Keio University Aug 2010 Visiting Professor, Wakayama University Apr 2014 Part-time Lecturer, Kyushu Institute of Technology Dec 2015 Program Manager, Impulsing Paradigm Change through Disruptive Technologies (ImPACT) Program, Cabinet Office Apr 2016 Visiting Associate Professor, Space Flight Engineering Research Group, Japan Aerospace Exploration Agency (JAXA) Jun 2016 Director of the Company (current) Apr 2017 Professor, Graduate School of System Design and Management, Keio University (current) Oct 2020 Outside Director, INDUSTRIAL-X Inc. (current) Oct 2023 Chair, Graduate School of System Design and Management, Keio University (current) Oct 2023 Director, Keio SDM Research Institute, Keio University (current) Jun 2025 Representative Member, Succeed Lab LLC (current)

Apr 1988 Joined the Ministry of Construction Jul 2009 Director, ITS Promotion Office, Road Traffic Management Division, Road Bureau, Ministry of Land, Infrastructure, Transport and Tourism Jul 2020 Executive Director, Japan Expressway Holding and Debt Repayment Agency Oct 2021 Vice Principal, Ministry of Land, Infrastructure, Transport and Tourism Academy Oct 2022 Managing Director, Construction Resources Wide-area Utilization Center Co., Ltd. (current) Jun 2025 Director of the Company (current)

Apr 1978 Joined Tokyo Fire Department Aug 2002 Deputy Senior Officer, Bureau of Citizens and Cultural Affairs, Tokyo Metropolitan Government Apr 2005 Head, Second Research Laboratory, Fire Science Research Institute, Tokyo Fire Department Apr 2010 Manager, Equipment Factory, Tokyo Fire Department Jul 2013 Senior Officer, Equipment Department, Tokyo Fire Department Oct 2015 General Manager, Fire Fighting and Disaster Prevention Equipment Department of the Company Apr 2024 Advisor (Fire Fighting and Disaster Prevention Equipment Division) May 2025 Provisional Full-time Audit & Supervisory Board Member of the Company Jun 2025 Full-time Audit & Supervisory Board Member of the Company (current)

Apr 1987 Joined Toyo Trust & Banking Co., Ltd. Jun 2013 Executive Officer, General Manager, Pension Sales Department 5, Mitsubishi UFJ Trust and Banking Corporation Jun 2017 Managing Executive Officer, Mitsubishi UFJ Trust and Banking Corporation Jun 2020 Director, Full-time Audit and Supervisory Committee Member, Mitsubishi UFJ Trust and Banking Corporation Jun 2024 Representative Director, Chairman, HR Governance Leaders Co., Ltd. Jun 2024 Audit & Supervisory Board Member of the Company (current) Apr 2025 Representative Director, Chairman, Mitsubishi UFJ Trust System Co., Ltd. (current)