The series centers around 16 girls who want to fulfill their dreams of being on stage in the city of Sagamihara. Rather than being a story where the characters compete to be the "top idol," the girls will bring life and energy to the city through local idol activities. A number of events are planned surrounding the project to bring vitalization to Sagamihara, in addition to a drama CD and radio program. (Source: MAL News)

The story takes place in the fantasy world of Planet Note. Humans, who can no longer sing, pair up with members of a tribe of non-humans that can sing. These are the sound users "Otokata" and the singers "Utakata." Together they use the sounds and songs as weapons in competition. (Source: ANN)