Associate Professor, Faculty of International Politics and Economics, Department of International Politics and Economics, Nishogakusha University
Specialised in the history of US-European relations and European security.

Assistant Professor at Keio University Graduate School of Law (research fellowship), researcher at EU Studies Institute in Tokyo (EUSI) (stay in Ukraine), part-time lecturer at the Maritime Self-Defence Force Staff College, before becoming a full-time lecturer at the Faculty of International Politics and Economics, Nishimatsu Gakusha University (2017-2022), current position from April 2022. . He is also a visiting researcher at the National Graduate Institute for Policy Studies (GRIPS) (2017-) and a research member of the Japan Institute of International Affairs (JIIA) (2017-). 

Professor, Faculty of Law, Doshisha University
Before assuming his current position, he held positions at Waseda University’s Institute for Advanced Study, and its Graduate School of Asia-Pacific Studies, as well as at Kobe University’s Graduate School of Law, 
Ph.D. in Government from the University of Texas at Austin.

Professor 
(Division of Global Security & Energy Transition / Comparative Political Dynamics).
Specialised in comparative politics (party politics and elections, nationalism and ethnopolitics).
Obtained PhD in 2012. He worked as an assistant at Waseda University, a JSPS Research Fellow, an assistant professor at Rikkyo University and associate professor at the Department of Policy Studies, The University of Kitakyushu before assuming his current position on April 1, 2024.

Project Researcher of RCAST, University of Tokyo