Date Subaru

Subaru is a second-year student from class 2-C, Leo's classmate and one of his childhood friends. He acts like an older brother of Leo and Kinu although he is the same age as them. He belongs to athletics club at the school. He is very strong in fights. He is popular with schoolgirls, but male students are afraid of him. His only friends are Leo, Kinu and Shinichi.

Spoiler

He has loved Kinu since the first time they meet as kids. None of close friends are aware it.