Genres: School, Romance, Mystery, Supernatural, Vampire, Shoujo.
Rating : 13+ (Tidak mengandung unsur Nudity dan Violance yg berlebihan)
Episode: 26 (Liris April'0
OP Song : Futatsu no Kodou to Akai Tsumi by ON/OFF
Ed Song : Still Doll by Wakeshima Kanon

Synopsis:
Cross Academy is different from other schools. It has a Day Class and a
Night Class, with different uniforms and no interaction between these
two classes. Secretly, students of the Night Class are all vampires,
led by Kuran Kaname, a noble vampire who 10 years prior saved Cross
Yuki from the attack of a stray vampire. Now a Guardian of the Night
Class vampires, Yuki works along with fellow classmate Kiriyuu Zero, a
young man with a hatred for vampires deeper than anything she could
imagine. Together, they protect Kaname and the Night Class vampires
from having their identities revealed, as well as protect Day Class
students from any vampire attacks that occur do to a vampire's natural
thirst for blood. Based on the manga by Hino Matsuri. (AnimeDB)