Apr 1968 Joined Tojo Weather Industry Co., Ltd. Sep 1968 Joined the Company upon establishment of new company Oct 1973 Director May 1978 Managing Director Jun 1985 Representative Director, Senior Managing Director Jun 1987 Representative Director, Executive Vice President Jun 1989 Representative Director, President Mar 2003 Representative Director, Chairman Mar 2009 Representative Director, Chairman and President; General Manager, Internal Control Division Mar 2011 Representative Director, Chairman; General Manager, Internal Control Division Mar 2013 Representative Director, Chairman (current) May 2020 Representative Director, IDEA Environment and Culture Foundation (current; now a Public Interest Incorporated Foundation)

Apr 1996 Joined the Company Apr 2009 General Manager, Management Information Office, Internal Control Division Apr 2010 Deputy General Manager, Internal Control, Internal Control Division Mar 2011 Executive Officer, General Manager, Corporate Planning Office Mar 2012 Executive Officer, General Manager, Corporate Planning Division; General Manager, Management Information Department, Corporate Planning Division Mar 2013 Director, General Manager, Corporate Planning Division Mar 2016 Managing Director, General Manager, Corporate Planning Division Mar 2017 Director, Executive Vice President, General Manager, Corporate Planning Division; in charge of Overseas Business Mar 2019 Representative Director, President; General Manager, Corporate Planning Division Mar 2022 Representative Director, President; General Manager, Corporate Planning Division; General Manager, Innovation Strategy Division (current)

Apr 1981 Joined the Ministry of Construction (currently Ministry of Land, Infrastructure, Transport and Tourism) Oct 2011 Deputy Director-General, Chugoku Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism Oct 2012 Joined the Company Mar 2013 Executive Officer, in charge of Strategy Mar 2014 Managing Executive Officer, in charge of Strategy Mar 2015 Managing Director, in charge of Construction Consulting Business Mar 2018 Senior Managing Director, General Manager, Social Infrastructure Division Mar 2019 Director, Executive Vice President, in charge of Technology Division Mar 2023 Representative Director, Executive Vice President Mar 2025 Representative Director, Executive Vice President; in charge of Construction Consulting Business and Information Systems Business (current)

Apr 1986 Joined the Environment Agency (currently Ministry of the Environment) Jul 2014 Director, Environmental Safety Division, Environmental Health Department, Ministry of the Environment Jun 2016 Councillor, Minister's Secretariat, Ministry of the Environment Jul 2017 Director-General, Global Environment Bureau, Ministry of the Environment Jul 2019 Vice-Minister for Global Environmental Affairs, Ministry of the Environment Jun 2020 Retired from Ministry of the Environment Nov 2020 Joined the Company; General Manager, Environment Creation Research Institute Mar 2021 Director, Executive Vice President; in charge of Environmental Measurement Business; General Manager, Environment Creation Research Institute Mar 2024 Director, Executive Vice President; General Manager, Environment Creation Research Institute (current)

Apr 1988 Joined the Company Apr 2010 General Manager, Environmental Technology Department, Land and Environment Research Institute Apr 2013 Deputy Director, Land and Environment Research Institute; General Manager, Administration Department Mar 2015 Executive Officer, Deputy Director, Land and Environment Research Institute Mar 2018 Managing Executive Officer, Director, Land and Environment Research Institute Mar 2019 Director, Managing Executive Officer, Director, Land and Environment Research Institute Mar 2020 Director, Managing Executive Officer, General Manager, Environmental Technology Business Division; Director, Land and Environment Research Institute Mar 2021 Managing Director, Managing Executive Officer, General Manager, Sales Division; in charge of Environmental Technology Business Mar 2024 Managing Director, Managing Executive Officer, General Manager, Sales Division; in charge of Environmental Technology Business and Administration Division (current)

Apr 1995 Joined the Company Apr 2011 General Manager, Environmental Survey Department, Land and Environment Research Institute Mar 2017 Executive Officer, General Manager, Environmental Survey Department, Land and Environment Research Institute Apr 2018 Executive Officer, Deputy Director, Land and Environment Research Institute Apr 2020 Executive Officer, General Manager, Environmental Survey Business Division Mar 2021 Managing Executive Officer, General Manager, Environmental Survey Business Division Apr 2024 Managing Executive Officer, General Manager, Environmental Survey and Measurement Business Division; General Manager, Ocean Survey Business Division Mar 2025 Director, Managing Executive Officer, General Manager, Environmental Survey and Measurement Business Division; in charge of Ocean Survey Business (current)

Apr 1975 Joined the Ministry of Transport (currently Ministry of Land, Infrastructure, Transport and Tourism) Jul 2005 Deputy Director-General, Chugoku Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism Jan 2008 Director-General, Chugoku Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism Jul 2009 Senior Official for Technology, Ministry of Land, Infrastructure, Transport and Tourism Aug 2010 Director, Port and Airport Research Institute, National Institute of Maritime, Port and Aviation Technology (currently National Maritime, Port and Aviation Technology Research and Development Institute, Port and Airport Research Institute) Dec 2012 Advisor, Creative Co., Ltd. Dec 2012 Advisor, Hitachi Zosen Corporation (currently Kanadevia Corporation) Aug 2016 Senior Managing Executive Officer, Penta-Ocean Construction Co., Ltd. Apr 2018 Executive Officer, Executive Vice President, Penta-Ocean Construction Co., Ltd. Apr 2022 Special Advisor, Penta-Ocean Construction Co., Ltd. Jun 2022 Chairman, Overseas Transport Cooperation Association (current) Mar 2025 Director, the Company (current) Apr 2025 Chairman, Ocean Environment Research Organization (current)

Apr 1979 Joined the Company Jul 1996 Senior Researcher, Numerical Analysis Department, Environmental Information Research Institute; Manager, Numerical Analysis Department, Osaka Branch Mar 2003 Executive Officer, General Manager, Environmental Technology Division Mar 2007 Managing Executive Officer, Director, Land and Environment Research Institute Mar 2011 Director, Director, Land and Environment Research Institute Mar 2013 Representative Director, President Mar 2019 Full-time Audit & Supervisory Board Member (current)

May 1981 Appointed Assistant Professor, University of Tokyo Apr 1983 Assistant Professor, Tohoku University Apr 1985 Associate Professor, Faculty of Engineering, University of Tokyo May 1987 Associate Professor, Asian Institute of Technology Aug 1995 Professor, Graduate School of Engineering, University of Tokyo Jan 1996 Professor, Research Center for Environmental Quality Control, University of Tokyo Apr 2003 Director, Research Center for Environmental Quality Control, University of Tokyo Oct 2013 Senior Advisor and Professor, President's Office, Asian Institute of Technology Jan 2014 Vice President, Asian Institute of Technology Jul 2018 Audit & Supervisory Board Member, the Company (current) Sep 2022 President, Asian Institute of Technology

Apr 1984 Joined the Japan Coast Guard Feb 1993 Long-term overseas researcher, Science and Technology Agency, University of California, San Diego, Scripps Institution of Oceanography Apr 2000 Associate Professor, Ocean Research Institute, University of Tokyo Nov 2007 Professor, Ocean Research Institute, University of Tokyo Apr 2008 Director, International Coastal Ocean Research Center, Ocean Research Institute, University of Tokyo Apr 2010 Professor, International Research Center, Atmosphere and Ocean Research Institute, University of Tokyo Apr 2015 Vice Director, Atmosphere and Ocean Research Institute, University of Tokyo Apr 2018 Director, International Research Center, Atmosphere and Ocean Research Institute, University of Tokyo Apr 2022 Director, International and Regional Collaboration Division, Atmosphere and Ocean Research Institute, University of Tokyo; Professor Apr 2024 Director, the Company (current) Apr 2024 Specially Appointed Professor, Atmosphere and Ocean Research Institute, University of Tokyo (current)

Apr 1976 Joined the Bank of Japan Jul 2003 Branch Manager, Nagoya Branch, Bank of Japan Jul 2005 Director, Policy Board Office, Bank of Japan May 2007 Joined SECOM Co., Ltd. as Advisor Jun 2007 Managing Director, SECOM Co., Ltd. May 2016 Representative Director, President, SECOM Co., Ltd. Jun 2019 Representative Director, Chairman, SECOM Co., Ltd. Jun 2019 Chairman, All Japan Security Association May 2024 Outside Director, Welcia Holdings Co., Ltd. Jun 2024 Special Advisor, SECOM Co., Ltd. (current) Mar 2025 Director, the Company (current) Apr 2025 President, Tokyo Metropolitan Public University Corporation (current) Dec 2025 Outside Director, Audit and Supervisory Committee Member, Tsuruha Holdings Inc. (current) Dec 2025 Director (part-time), Welcia Holdings Co., Ltd. (current)

Apr 2001 Joined Japan Bank for International Cooperation Aug 2009 Investigator, Resource Finance Department, Japan Bank for International Cooperation Apr 2012 Investigator, Corporate Planning Department, Legal and Compliance Office, Planning and Administration Division, Japan Bank for International Cooperation Sep 2014 Investigator, Power and Water Projects Department, Infrastructure and Environment Finance Division, Japan Bank for International Cooperation Nov 2017 Deputy Manager, Environmental Review Office, Review Department, Review and Risk Management Division, Japan Bank for International Cooperation Jan 2020 Independent as Professional Coach (current) Jan 2020 Faculty, WakeUp CTI JAPAN Inc. (current) Mar 2025 Director, the Company (current)

Apr 1989 Joined the Ministry of International Trade and Industry (currently Ministry of Economy, Trade and Industry) Jun 2006 Director, Minister's Secretariat (Automotive Industry); concurrently Director, ITS Promotion Office Jun 2008 Director, Cabinet Office Policy Coordination Office (Science, Technology and Innovation) Jun 2010 Head of Technology and Innovation Department, International Renewable Energy Agency (IRENA) Jun 2012 Director, New Energy Department, New Energy and Industrial Technology Development Organization Jun 2016 Councillor, Secretariat, Headquarters for Ocean Policy, Cabinet Secretariat Aug 2018 Vice Director, Industry-Academia Collaboration Headquarters, Osaka University; Professor May 2020 Specially Appointed Professor, Institute for Future Initiatives, Kyoto University May 2023 Specially Appointed Professor, Research Center for Advanced Science and Technology, University of Tokyo Nov 2023 Professor, Institute for Energy and International Security, Research Center for Advanced Science and Technology, University of Tokyo (current) Mar 2026 Director, the Company (current)

Apr 1982 Joined Tokyo Electric Power Company, Incorporated Jul 2002 Manager, Land Acquisition and Preservation Group, Head Office Real Estate Department, Tokyo Electric Power Company Jun 2008 General Manager, Shibuya Branch, Tokyo Branch, Tokyo Electric Power Company Oct 2011 General Manager, Tohoku Compensation Consultation Center, Nuclear Compensation Consultation Office, Fukushima Nuclear Disaster Support Headquarters, Head Office, Tokyo Electric Power Company Jun 2014 Branch Manager, Numazu Branch, Tokyo Electric Power Company; in charge of Organizational Reform Preparation Jul 2015 General Manager, Shizuoka Regional Headquarters, TEPCO Power Grid, Incorporated Jul 2016 Executive Officer, Deputy General Manager, Energy Systems Division, Kanden Engineering Corporation Jul 2018 Managing Executive Officer, Deputy General Manager, Energy Systems Division, Kanden Engineering Corporation Jul 2021 Senior Sales Officer, Social Infrastructure Division, Kanden Engineering Corporation Mar 2023 Full-time Audit & Supervisory Board Member, the Company (current)