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.
| Writer | N/A |
|---|---|
| Director | Yasuhiro Yoshiura |
| Actor | Yukiyo Fujii, Nobuhiko Okamoto, Takaya Hashi |
| Country | Japan |
| Production | Purple Cow Studios Japan |