In actuality, Emperor Go-Toba wielded effective power as a cloistered emperor during the years of Juntoku's reign.
Emperor | Holy Roman Emperor | Wilhelm II, German Emperor | Joseph II, Holy Roman Emperor | Maximilian I, Holy Roman Emperor | Roman Emperor | Frederick II, Holy Roman Emperor | Emperor of Japan | emperor | Roman emperor | Frederick I, Holy Roman Emperor | Charles VI, Holy Roman Emperor | Francis II, Holy Roman Emperor | Ferdinand I, Holy Roman Emperor | Charles IV, Holy Roman Emperor | William I, German Emperor | Hongwu Emperor | Sigismund, Holy Roman Emperor | Godspeed You! Black Emperor | Yellow Emperor | Otto I, Holy Roman Emperor | Henry II, Holy Roman Emperor | German Emperor | Frederick III, German Emperor | Emperor Meiji | Frederick III, Holy Roman Emperor | Francis I, Holy Roman Emperor | Emperor Wu | Emperor Taizong of Tang | Emperor of Ethiopia |