Rosario+Vampire, Vol. 1 by Akihisa Ikeda

Rosario+Vampire, Vol. 1 : Paperback : Viz Media, Subs. of Shogakukan Inc : 9781421519036 : 1421519038 : 02 Mar 2009 : Volume one of the manga series set in a high school where the students are all vampires and werewolves.