Yusa Kurobane

Yusa Nishimori (西森 柚咲 Nishimori Yusa), also known as Yusarin and born Yusa Kurobane (黒羽 柚咲 Kurobane Yusa), is one of the main character in the series. She is a member of the student council as well as the the lead vocalist of the band How-Low-Hello where she is a teen idol of sorts and the younger sister of Misa Kurobane.