Sphere de Beil (スフィア・デ・ベイル) is a supporting character in The Do-Over Damsel Conquers the Dragon Emperor, voiced in Japanese by Yuka Nukui. The series' music includes "The Do-Over Damsel Conquers the Dragon Emperor - Opening | Awaku Kasuka", "The Do-Over Damsel Conquers the Dragon Emperor | Ending Song by Hanatan".
