Kenneth Mori McElwain is Professor of Comparative Politics at the Institute of Social Science, University of Tokyo. His research focuses on comparative political institutions, most recently on differences in constitutional content across countries. He received his BA from Princeton University and PhD in political science from Stanford University, and previously taught at the University of Michigan, before moving to his current post in 2015. His work has been published in a number of journals and edited volumes, including American Journal of Political Science, Journal of East Asian Studies, Social Science Japan, Chuō Kōron, and the Journal of Japanese Studies. He was the co-editor of Political Change in Japan: Electoral Behavior, Party Realignment, and the Koizumi Reforms, APARC/Brookings Institutions Press.