Yu becomes interested in school idols after watching a performance of Setsuna...
Love Live! Nijigasaki High School Idol Club
Season 1 Episode 8: Shizuku, Monochrome
Shizuku lands the leading role in an upcoming play for a joint drama festival Nijigasaki and another school are having. However, she loses the role when the Drama Club president tells her that she's unable to truly put herself out there.