Planetarian: Hoshi no Hito
English title: Planetarian: Storyteller of the Stars
Japanese title: planetarian～星の人～
Type: Movie
Source: Visual novel
Episodes: 1
Status: Finished Airing
Aired: Sep 3, 2016
Duration: 1 hr 56 min
Rating: PG-13 - Teens 13 or older
Studios: David Production
Producers: Visual Arts
Licensors: Funimation
Genres: Drama, Sci-Fi

An adaptation of the visual-novel by Key, Planetarian: Hoshi no Hito combines the story of the original work with an expansion that extends the narrative with content from the Hoshi no Hito light-novel sequel. 

In the future after much of the world has been devastated by nuclear and biological warfare, a young scavenger or "Junker" exploring a quarantined and abandoned city comes across a service robot still faithfully awaiting customers in the rooftop planetarium of a department store. Against his pragmatic instincts he helps the robot repair the planetarium's projector: a decision which will change both their fates.

(Source: ANN)