Ongaku Shōjo (音楽少女) is a Japanese anime series produced by Studio Deen. It spawned from a short film that was produced by Studio Deen for Young Animator Training Project's Anime Mirai 2015. The anime television series started airing on July 6, 2018. A single titled "On Stage Life" will be released on June 6, 2018, under the fictional group's name.
There are eleven girls who make up the C-class Ongaku Shoujo idol unit under Pine Records. Despite generating red sales marks and not being very popular, Producer Ikebashi and the members are trying their very best to up their levels. Nevertheless, Ikebashi suggests recruiting a new member for Ongaku Shoujo; someone who can act as a catalyst for the success of the group. Thus, an audition was opened, leading to the soon-to-be legendary group's meeting to a girl named Hanako Yamadaki.