宇佐美 明男

A first year student at Ryouzuki school in the specially selected sports class, Masaru and Yukinojou's underclassman and a member of the school boxing club.

A hot-blooded lad who is at odds with Yukinojou as he never could accept him with what he did to Masaru. He loves Shouko and untiredly makes moves on her, but his feelings, unfortunately, have yet to reach her.