Genre: Adventure, Animation, Fantasy, romance, Sci-Fi
Director: Yasuhiro Yoshiura
Writer: Yasuhiro Yoshiura
Stars: Yukiyo Fujii, Nobuhiko Okamoto, Shintarô Oohata, Shinya Fukumatsu, Masayuki Katô
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.