Buki yo Saraba
English title: A Farewell to Arms
Japanese title: 武器よさらば
Alternative titles: Short Peace
Type: Movie
Source: Manga
Episodes: 1
Status: Finished Airing
Aired: Jul 20, 2013
Duration: 25 min
Rating: R - 17+ (violence & profanity)
Studios: Sunrise
Licensors: Sentai Filmworks
Genres: Action, Drama, Sci-Fi

Based on a story by Otomo (Katsuhiro), it's about a ragtag group of hard-talkin', power suit-wearin' men tasked with disarming automatic tanks in a post-apocalyptic Tokyo.

(Source: Crunchyroll)

Winner of the Platinum Grand Prize during the 2014 Future Film Festival, held in Italy.