Vampire Host ( Air Date 2004-04-04 ) Genre Drama, Comedy, Sci-Fi & Fantasy category. Overview "Rion, a naive, loudmouthed teenager, investigates a host club full of vampires when she suspects they must be related to the disappearance of a lot of people in the neighborhood, including her best friend. In the process she begins to befriend them, especially the leader Suou, with whom she develops a romantic relationship.".