Birthday
July 1
Origin
Japan
She is the sister of Moka, Kokoa and Akua with a kogal persona and the second oldest in the Shuzen Family. Carrying a childlike personality, Kokoa is deeply afraid of her and claims Karua is the best assassin in the Shuzen Family, but ironically hates to hurt others, the reason why she cries whenever she kills. Her earrings acts as limiters, akin to Moka's rosario; once taken off, Karua has access to further transformations that allows her arms to develop razor-sharp bat wings.
Rosario Vampire
Due to poor grades, Tsukune Aono, an average high school student, has been unable to get accepted into any private academy of his choice. By exceptional accident, the only school to accept him turns out to be anything but ordinary; the school is attended by youkai disguised as humans. Fearing for his life, he attempts to escape only to meet Moka Akashiya, a beautiful girl who just happens to be a vampire. Despite this, Tsukune decides to stay at the academy, hiding his human nature from students and teachers. Tsukune also discovers that when the rosary around Moka's neck is removed, her true nature emerges.
