Muttsuri Umon's Detective Stories: The Demon Mask MansionMuttsuri Umon's Detective Stories: The Demon Mask Mansion1955Queuebrick VideoQueueLWatchedWFavoriteFListsDiscussionWhere to watchCopy short link19551955 Japanese movieDirectorKajirō YamamotoScreenplayKajirō YamamotoStudioTOHOOverviewDiscussionPopularNew0 takes · 0 hearts · 0 repliesWrite a ReviewNothing on the record yet. The first take opens the floor.