Shinichi Aizawa is Associate Professor in the School of Contemporary Sociology at Chukyo University, Toyota, Japan. His research focuses on secondary education, social equality, development, and poverty from a comparative and historical sociological view. He was also Visiting Professor in Free University Berlin from 2016 to 2017. Mei Kagawa is Lecturer at the Faculty of Sociology, Daito Bunka University, Japan. Her research focuses on school to work transition, life course, and secondary education. Jeremy Rappleye is Associate Professor in the Graduate School of Education at Kyoto University, Japan. He was formerly a Japanese Society for the Promotion of Science Special Research Fellow at the University of Tokyo (2009–2011).