Zetsumetsu Kigu-shun. x Uchuu Nanchara Kotetsu-kun Gekijou Manner Douga

「ぜつめつきぐしゅんっ。」 ×「宇宙なんちゃら こてつくん」劇場マナー動画

A manner movie collaboration between Zetsumetsu Kigu-shun. and Uchuu Nanchara Kotetsu-kun which was shown at EJ Anime Theater.