Sekien TORIYAMA's "Gazu Hyakki Tsurezure Bukuro" (The Illustrated Bag of One Hundred Random Demons; the term 'hyakki' in its title is a pun on the usual hyakki, replacing the character for demon which is written as "鬼" in Japanese with a character for vessel written as "器," and sure enough, most of the yokais shown in this book are tsukumogami) portrays the Hyotankozo in a human-like figure whose head is a bottle gourd, along with a Nyubachibo (literally, a mortar [a bowl-shaped vessel] bonze).
頭部が瓢箪となった人のような姿で、鳥山石燕の「画図百器徒然袋」に乳鉢坊と共に描かれている。