Sakurauchi Riko is a 2nd year in Uranohoshi High. She's a transfer student from Tokyo - she used to study in Otonokizaka high, where Muse originated from. She is a skilled musician, especially good with her piano skills. She seems like the responsible one (which is true), but she's also a big yuri fan.
Her image color is light pink.
Her voice is smooth and medium-pitched.
(Riko's solo song -https://www.youtube.com/watch?v=SnJBjoQA-yo)
In the group she'll be taking Umi's lines in full unit songs and Maki's lines in the sub-unit (BiBi) songs.