冬馬

Music school student. A diligent, air-headed young man who dislikes Arisugawa for throwing his weight around. He takes care of his sickly younger brother. He met his Mamiya through stargazing, and they became best friends. [From [url=https://tvtropes.org/pmwiki/pmwiki.php/Characters/MAMIYA]TV Tropes[/url]] [spoiler]His real name is Morichika Touma (森近 冬馬). He's Morichika Haruki's older brother.[/spoiler]