Kakeru Azuma 17-year-old male high school student. 182 cm. Blonde hair. Grey eyes. Small piercings in both ears.

The most handsome guy in school. He is popular and often perceived by others as a "player" or "good with women," but in reality, he avoids getting closer than necessary and maintains a certain distance. It's not that he's unfriendly; rather, he is considerate enough not to hurt others, which makes it even harder to tell what he's thinking.

The school rooftop is his favorite spot.