Yuu Suzuno is Ito Suzuno's younger brother—Ito being a member of the idol group Happy Rain. He grew up in Hokkaido with his mom while his parents were separated, but eventually moved back with the rest of his family once they reconciled. He's a fan of prism star Renjouji Bell and shows up performing alongside his family and Ito's boyfriend Mihama Kouji at the end of Pretty Rhythm Rainbow Live.
In King of Prism, Yuu decides to enroll at Edel Rose because he's genuinely worried about the school. He comes across as the level-headed type, though he's got a tsundere streak—he acts cool and detached but can't help giving in to his older sister when it matters.
Content compiled by AnimeList.moe from publicly available sources.
