Details
- Episodes:1
- Format:MOVIE
- Average Score:72
- Popularity:7392
- Status:Finished Airing
- Season:Summer 2014
- Duration:1 hr. 35 min. minutes
- Genre:Comedy, Sci-Fi, Space, Slice of Life, Seinen
- Country:JP
Description
Prequel to the TV anime series revolving around the "origin of the dream."