Yusy Widarahesty holds a Ph.D. in International Relations, is a Senior Researcher at the Asia Japan Research Institute/AJI Ritsumeikan University, and co-founder of RUMI Japan (Home for Indonesian Migrants in Japan), a non-profit organization dedicated to empowering Indonesian migrants in Japan. She began her academic career in 2009 by teaching at Al Azhar Indonesia University in the Department of International Relations. Her research focuses on civil society, international labor migration and mobilities, and human security.