Menreiki is one of Japanese specters that is introduced in "Hyakki Tsurezure Bukuro" (One hundred bags in idleness) which is a collection of specters illustrations by Sekien TORIYAMA, and it is a specter of Gigaku-men Mask (masks for Gigaku, an ancient masked drama).
面霊気（めんれいき）は、鳥山石燕による妖怪画集『百器徒然袋』にある日本の妖怪の一つで、伎楽面の妖怪。