- Kouhei Morioka (森丘 耕平, Morioka Kōhei?)
Voiced by: Hiroshi Kamiya (Japanese), Jason Liebrecht (English)
- Kouhei is a photographer who, due to an accident involving paranormal forces in his early childhood, is oblivious to spirits and the supernatural (which he specializes in photographing). He is an "Ama Lamia" (Vampire Lover), meaning no vampire can make him their servant. Furthermore, vampires who feed on him have their servitude ties with their masters broken, making of him a threat to the vampire society structure. Later, it is revealed that he possesses great spiritual powers which were sealed by his family to allow him to live a normal life, as they were too strong for him to control. In the anime, he once again seals away his Jyougan so that it doesn't affect his relationship with Hazuki. In the manga, he has not sealed away his Jyougan and is currently training to perfect his powers. From their first meeting, he and Hazuki have a tempestuous but affectionate relationship that eventually turns into romance. In the manga, Kouhei's surname is Midu.