Further, a ghost of footwear appeared from "Kikimimi Soshi" (The attentive ear copybook), a book written by Kiyoshi SASAKI, and it is surmised that this footwear is a geta, but it is unknown whether if it is identical with Bakefurugeta.
また佐々木喜善の著書『聴耳草紙』にも履物の化け物が登場し、この履物が下駄であることが推察されているが、化け古下駄と同一のものかは不明。