New promotional video for Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka IV: Fuka Shou Yakusai-hen

New promotional video for Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka IV: Fuka Shou Yakusai-hen, second cour of the fourth season of the anime adaptation of the light novel Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka.
This series produced by J.C. Staff will be released on January 5 of next year.