Yume Nijino aims to become a top idol, and she enrolls in the Yotsuboshi Gakuen (Four Stars Academy). This academy has a special group called the S4, who are the top four active idols in the school. Yume and the other first-year students aim to become a part of the S4.
Yume Nijino (voice)
Rola Sakuraba (voice)
Ako Saotome (voice)
Mahiru Kasumi (voice)
Hime Shiratori (voice)
Tsubasa Kisaragi (voice)
Yuzu Nikaidou (voice)
Yozora Kasumi (voice)
Lily Shirogane (voice)
Koharu Nanakura (voice)
Elza Forte (voice)
Kirara Hanazono (voice)
Rei Kizaki (voice)
Aria Futaba (voice)
Subaru Yuuki (voice)
Nozomu Igarashi (voice)
Asahi Kasumi (voice)
Kanata Kira (voice)
Hikaru Moroboshi (voice)
Yuri Ashida (voice)
Anna Hibiki (voice)
Dave Sato (voice)
Tamagoro Miwa (voice)
Yume Nijino (Singing Voice) (voice)
Rola Sakuraba / Rei Kizaki (Singing Voice) (voice)
Elza Forte (Singing Voice) (voice)
Ako Saotome (Singing Voice) (voice)
Hime Shiratori / Aria Futaba (Singing Voice) (voice)
Koharu Nanakura / Tsubasa Kisaragi / Lily Shirogane (Singing Voice) (voice)
Yuzu Nikaidou / Mahiru Kasumi (Singing Voice) (voice)
Yozora Kasumi / Kirara Hanazono (Singing Voice) (voice)
