WISH UPON THE PLEIADES

Subaru is a young girl who discovers that her best friend Aoi is part of a magical group trying to gather engine fragments so that a little being from Pleiades can return to his home. Subaru considers joining them as she was chosen by the Pleiadian, president of this afterschool club. A collaboration between Gainax and the car maker Subaru. (Source: Anime News Network) — Description from AniList community (anilist.co).