Moon Phase: Hazuki / Luna

 Hazuki is a day walker vampire who starts the series imprisoned in a castle in order to prevent other vampires from taking her day walker abilities.  She can be selfish and self-centered such as the time she hypnotized Hiromi into getting her a bed; but, she also cares about the people around her and matures as the story goes on.  She shares a body with an alternate personality named Luna who can come out on a full moon.  Luna was created by Kinkell in order to make Hazuki more manipulable.