在以下频道推出： Prime Video、Crunchyroll
第 1 季，第 5 集: Kanata, Kureha, and Noel travel to a location in the wilderness that's along the border of No Man's Land to investigate three ancient surveillance devices. The task seems simple enough until the group finds out their hike will be more difficult than they imagined.
Anime · 2010年2月1日 · 24 分钟