The Courteous Power seeks to provide a nuanced view of the current relationship between Japan and Southeast Asia. Much of the current scholarship on East-Southeast Asian engagement has focused on the multidimensional chess game playing out between China and Japan, as the dominant post-imperialist powers. Alternatively, there has been renewed attention on ASEAN and other Southeast Asian-centered initiatives, explicitly minimizing the influence of East Asia in the region. Given the urgency of understanding the careful balance in the Indo-Pacific region, this volume brings together scholars to examine the history and current engagement from a variety of perspectives, ranging from economic and political, to the cultural and technological, while also focusing more clearly on the specific relationship between the region and Japan.