Aimi Muranaka is Assistant Professor at the Institute of Asia-Pacific Studies, Waseda University, Japan. Her research focuses on migration brokerage, international skilled migration, mobility, and the labour market in Japan. She has published in journals such as The Asia and Pacific Migration Journal, Globalizations, Global Networks, and Mobilities. This monograph is based on research conducted during her doctoral and postdoctoral research periods at the Institute of East Asian Studies, University of Duisburg-Essen, Germany.