劇場版プリパラ み~んなでかがやけ! キラリン☆スターライブ!

The anime will take place not in space (uchuu), but in "Puchuu," and will feature the first "Puchuu tour" in PriPara history. The PriPara idols will tour the solar system and will discover new wonders. Various trials await the idols, and things aren't straight forward. Will the idols be able to make it back to Earth safely?

(Source: ANN)