Chika Takami ist hellauf begeistert von ihrem Vorhaben eine Schul-Idol AG zu gründen. Allerdings hat sie noch keine Mitstreiterinnen und die Schülervorsitzende hält überhaupt nichts von dem Projekt.
Having been inspired by the school idol group μ's, Chika Takami, a second-year student at Uranohoshi Girls' Academy, tries to start her own School Idol Club. As Chika and her friend Yō Watanabe try to recruit members, she faces resistance from the student council president, Dia Kurosawa, who states she will not approve such a club. Later that day, Chika comes across a girl from Tokyo, explaining to her how she became inspired by μ's, who showed her how normal people could shine. Inspired by her story, the girl introduces herself as Riko Sakurauchi, a transfer student from Otonokizaka Academy, the same school μ's attended. After Yō decides to become the first new member of the School Idol Club, Riko transfers into Chika's class but declines her invitation to her club.
静岡県沼津市の海辺の町、内浦にある「私立浦の星女学院」。
そこに通う2年生の高海千歌は、クラスメイトの渡辺 曜と訪れた東京の地で、
スクールアイドル「μ’s」の存在を知り、衝撃を受ける。
私も輝きたい――そう強く感じた千歌は、早速スクールアイドル部の設立を目指して
部員集めをスタートする。部員集めも上手くいかず、生徒会長の黒澤ダイヤにも
反対されるなど、前途多難な中、悩む千歌の前に突然の奇跡が訪れる――。
우라노호시 여고의 입학식. 스쿨 아이돌을 하자며 전단지를 건네는 한 소녀의 모습이 보인다. 하지만 이 모든 것은 학교의 허가조차 내려오지 않은 채 일어난 일이었다. 더구나 학생회장은 스쿨 아이돌 부를 결코 인정할 수 없다는데…
Chika é uma menina normal do ensino médio, mas ela tem um sonho... Ela quer ser idol escolar.
Chika es una estudiante de preparatoria sin ningún talento aparente que anhela ser una school idol en su escuela... aunque parece que es la única que desea hacerlo.