P.A. Works announced that they are producing SHIROBAKO Movie in 2018 at "Musashi-Sakai x Shirobako Harumatsuri" (Musashi-Sakai x Shirobako Spring Festival) event. In 2019 summer, they announced that the movie will be aired in 2020 spring.. In 2019 autumn, P.A. Works announced that the movie will be aired in February 29, 2020.
Kaede Miyai will be introduced in the movie.
The story starts four years after finishing Third Aerial Girls Squad.
- ↑ ANN
- ↑ 劇場版『SHIROBAKO』NEWS
- ↑ 劇場版「SHIROBAKO」2020年2月29日（土）全国劇場公開決定！
- ↑ ANN: Shirobako Anime Film's New Trailer Announces February 29 Premiere
- The offical website(Japanese)