Aikatsu Stars!

Aikatsu Stars! (2016) is a animation, comedy, drama with 2 seasons, rated 7.6/10.

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.