The school idol club is a hidden gem among Nijigasaki High School's numerous clubs. Despite not being very well-known, the club has immense potential. Their debut performance was a success, attracting a sizable audience and catching the attention of Ayumu Uehara and Yuu Takasaki, two of their peers. Ayumu and Yuu are inspired to join the club, but are disappointed to hear that it has been disbanded. Nevertheless, Ayumu refuses to let the club's legacy end there. Together with Yuu, they set out to revive the school idol club and bring back the dazzling performances that they fell in love with. Love Live! Nijigasaki Gakuen School Idol Doukoukai follows the reformed school idol club as they recruit both new and former members. As they take bold steps towards achieving their dreams of becoming idol stars, how will these girls reach their goals?