【緊急】イスラエルによるイラン攻撃と今後の展開｜6月13日収録

Managing Director (Representative Director), International House of Japan,
President, Asia Pacific Initiative

JIMBO Ken is Professor at the Faculty of Policy Management, Keio University. He served as a Special Advisor to the Minister of Defense, Japan Ministry of Defense (2020) and a Senior Advisor, The National Security Secretariat (2018-20). His main research fields are in International Security, Japan-US Security Relations, Japanese Foreign and Defense Policy, Multilateral Security in Asia-Pacific, and Regionalism in East Asia. He has been a policy advisor for various Japanese governmental commissions and research groups including for the National Security Secretariat, the Ministry of Defense and the Ministry of Foreign Affairs. His policy writings have appeared in NBR, The RAND Corporation, Stimson Center, Pacific Forum CSIS, Japan Times, Nikkei, Yomiuri, Asahi and Sankei Shimbun. [Concurrent Position] Professor, Faculty of Policy Management, Keio University

Research Fellow

Kota Umeda is a research fellow at the Institute of Geoeconomics at the International House of Japan. From 2015 to 2025, he worked at the Japan Aerospace Exploration Agency (JAXA), where he focused on researching U.S. space policy, coordinating with other space agencies, and developing JAXA's cybersecurity policy and incident response strategies. From 2019 to 2022, Mr. Umeda served as JAXA's liaison officer in Washington, D.C., collaborating with the U.S. government, industry leaders, and various stakeholders to promote Japan-U.S. space cooperation. Prior to his career in the space sector, Mr. Umeda spent five years at the Japan Ministry of Defense, where he researched military activities surrounding Japan and contributed to the formulation of arms control and disarmament policies. He holds a Master of Laws from Kyoto University and a Bachelor's degree in Policy Studies from Kwansei Gakuin University.