Yume Nijino aims to become a top idol and enrolls in the Yotsusei Gakuen. This academy has a special group called the S4, who are the top four active idols in the school. Yume and the other ... Read allYume Nijino aims to become a top idol and enrolls in the Yotsusei Gakuen. 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 aims to become a top idol and enrolls in the Yotsusei Gakuen. 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.