魔王学院的不适任者～史上最强的魔王始祖，转生就读子孙们的学校～

魔王学院的不适合者, The Misfit of Demon King Academy: History’s Strongest Demon King Reincarnates and Goes to School with His Descendants, 魔王学院的不适任者～史上最强的魔王始祖，转生就读子孙们的学校～, 魔王学院の不適合者 ～史上最強の魔王の始祖、転生して子孫たちの学校へ通う～, Maou Gakuin no Futekigousha: Shijou Saikyou no Maou no Shiso, Tensei shite Shison-tachi no Gakkou e Kayou