Kurumu Kurono is one of the protagonists, along as being a succubus and a 3rd-year student in the Yokai Academy, which one of her goals was to take Tsukune Aono from Moka Akashiya, but she was shown to be an innocent monster, unlike her mother, Ageha Kurono.
And she is reprised by Brina Palencia in the English dub and Misato Fukuen in the Japanese dub.