Star Sign: Leo
Kosei is the moodmaker of the band and always keeps them in high spirits with his positive personality. He has mixed feelings towards his free-spirited father, who manages a real estate company. He loves omurice.
Kosei is the drummer of Haru no Jyuujika.
(Source: Rhapsody Official Site)
Content compiled by AnimeList.moe from publicly available sources.
