Furthermore, the period until the unification of Hokucho and Nancho is called the period of the Northern and Southern Courts, and the period after the Onin War (1467) or the Meio Incident (1493) is called the Age of Civil War (Japan).
なお、北朝と南朝が合体するまでを南北朝時代_(日本)、応仁の乱（1467年）あるいは明応の政変（1493年）以降を戦国時代(日本)と呼ぶ。