This anime is a cute romantic comedy with a twist. Yokai Academy is a school for monsters, vampires, werewolves, succubus, ghouls and the like.
Aono Tsukune is a below average Junior High School student, which couldn’t pass the High School entrance exams, but ‘luckily’ for him his dad picked up the entrance packet dropped but a mysterious monk. So now Tsukune gets to go to Yokai Academy.