Kou Yamori

A second-year junior high student who once did well academically and socially—but grew weary of it all. Now, he's stopped going to school, and perhaps as a result, struggles with sleepless nights. One evening, during his first venture out after dark, he encounters Nazuna Nanakusa. Though he's awkward around girls, he becomes determined to fall in love with her—believing that's the key to becoming a vampire. Apparently, his blood is the most delicious she's ever tasted.