Asahi Kuromine

Kuromine Asahi is a man who can't lie. People around him can easily read his emotions, which is why they call him "ana no aita zaru" (a bag full of holes) or "anazaru" for short. Due to that people usually seek his opinion and sometimes keep him out of their "secret talks." One day, while attempting to confess his love to Shiragami Youko he suddenly learned that she is in fact a vampire. Not wanting her to leave school due to her secret being exposed, Asahi promised her that he will keep this fact hidden at all costs.