Professor of International Politics at Keio University, Tokyo. He is Director of Research at the Asia-Pacific Initiative, Tokyo. He is also Senior Researcher at the Nakasone Peace Institute, Senior Fellow at The Tokyo Foundation for Policy Research, and Senior Adjunct Fellow at the Japan Institute of International Affairs. His research interests include postwar international history, British diplomatic history, Japanese foreign and security policy, and contemporary East Asian international politics. He was a member of the Prime Minister’s Advisory Panel on Reconstruction of the Legal Basis for Security from 2013 to 2014, and the Prime Minister’s Advisory Panel on National Security and Defense Capabilities in 2013. He was a Visiting Professor and Japan Chair at Sciences Po in Paris between 2009 and 2010, a Visiting Fellow at Princeton University between 2008 and 2009 and Visiting Fellow at the University of Cambridge between 2021 and 2022. Professor Hosoya studied International Politics at Rikkyo (BA), Birmingham (MIS), and Keio (Ph.D.).
For a reasonably open world
