Historians have paid little attention to divorce in Japan, even though until the mid-twentieth century Japan had one of the highest divorce rates in the world. This book shows that the high prevalence of divorce was made possible by a regulatory framework condoning consensual divorce. Spouses and their families were usually free to negotiate dissolution with little interference from public authorities. Only in the rare cases of intractable conflict did parties seek legal adjudication, a situation that holds true to this day. Despite the institutional and ideological continuities over four...