Asahi Kuromine

Often referred to by the nickname "anazaru" due to his inability to keep a secret, this second-year high school student finds himself in a difficult predicament. His life changes forever when he accidentally uncovers the hidden truth about his crush, Shiragami Youko: she is actually a vampire. Now, he must struggle to maintain his characteristic lack of discretion to protect her identity and prevent her from being forced to leave their school.