A young girl, from a civilization that resides in deep underground tunnels, finds herself trapped in an inverted world and teams up with a resident to escape and return home.
Directed By Yasuhiro Yoshiura
Written By Yasuhiro Yoshiura
Studio Purple Cow Studios Japan, STUDIO RIKKA
Genre : Animation,Adventure,Drama,Fantasy,Sci-Fi,Romance
Release date: November 9, 2013 (Japan)
Music by: Michiru Ōshima
Distributed by: Asmik Ace