Gazu Hyakki Yagyō is the first book of Japanese artist Toriyama Sekien's famous Gazu Hyakki Yagyō e-hon tetralogy, published in 1776. A version of the tetralogy translated and annotated in English was published in 2016. Although the title translates to "The Illustrated Night Parade of a Hundred Demons", it is based on an idiom, hyakki yagyō, that is akin to pandemonium in English and implies an uncountable horde. The book is followed by Konjaku Gazu Zoku Hyakki, Konjaku Hyakki Shūi, and Gazu Hyakki Tsurezure Bukuro.

Hyakki Tsurezure Bukuro is the fourth book in Japanese artist Toriyama Sekien's famous Gazu Hyakki Yagyō tetralogy. A version of the tetralogy translated and annotated in English was published in 2016. The title is a pun; "hyakki", normally written with the characters "hundred" and "oni", is instead written with "hundred" and "vessels". This hints that the majority of the yōkai portrayed in its pages are of the variety known as tsukumogami, man-made objects taken sentient form. Hyakki Tsurezure Bukuro is preceded in the series by Gazu Hyakki Yagyō, Konjaku Gazu Zoku Hyakki, and Konjaku Hyakki Shūi.