"Rosario + Vampire" follows Tsukune Aono, an average student who accidentally enrolls at Yokai Academy, a secret school for monsters, where he is the only human; he must hide his identity while navigating his growing affection for Moka Akashiya, a beautiful vampire who is drawn to his blood, and deal with other monster classmates vying for his attention, all while trying to survive in a world where humans are not welcome.