Japan was sometimes described as a country of "peace" during the Cold War period, in contrast to the continental border conflicts taking place at the time, such as the China-Soviet rivalry. However, as the maritime frontier was "rediscovered" and defined by the regional powers and legal refinements of the 1970s, the process of states seeking a secure maritime zone has accelerated and maritime rivalries have become as intense as inland rivalries.

This book examines the territorial disputes souring relations between Japan and its three neighbours: Russia, South Korea and China. It...