April 2012 - March 2014
School of Social Sciences, Waseda University Research Associate
November 2013 - March 2014
Faculty of Law, Housei Universi Part-time Lecturer
January 2012 - March 2014
Research Unit of International Relations in East Asia, Waseda University Researcher
April 2022 - September 2022
School of Global Humanities and Social Sciences, Nagasaki University Visiting Scholar
May 2022 - March 2023
De La Salle University, College of Liberal Arts Visiting Professor
April 2018
Soka University Peace Research Institute Research Staff
April 2023
Research Center for Peace and Publicness in Asia, Soka University Peace Research Institute Deputy Center Director
April 2024
Melbourne Centre for Cities, the University of Melbourne Visiting Fellows