Tesso is a Japanese yōkai related to the vengeful spirit (onryō) of the Heian period monk Raigō and a mouse. The name “tesso” is a name given by Toriyama Sekien in the Edo period collection of yōkai pictures, the Gazu Hyakki Yagyō… Sekien’s comments: Raigō became a plague of rats, and went into the world.
| Alias Tesso (鉄鼠) |
| Real Names/Alt Names Priest Raigo |
| Characteristics Japanese Mythos, Yōkai, Enlightenment and Neoclassicism, Public Domain |
| Creators/Key Contributors Toriyama Sekien, Tsukioka Yoshitoshi |
| First Appearance Japanese folklore |
| First Publisher ○ |
| Appearance List Gazu Hyakki Yagyō (画図百鬼夜行, “The Illustrated Night Parade of a Hundred Demons” or The Illustrated Demon Horde’s Night Parade, 1776) Vol. 2 “Yang” |
| Sample Read ○ |
| Description Tesso is a Japanese yōkai related to the vengeful spirit (onryō) of the Heian period monk Raigō and a mouse. The name “tesso” is a name given by Toriyama Sekien in the Edo period collection of yōkai pictures, the Gazu Hyakki Yagyō… Sekien’s comments: Raigō became a plague of rats, and went into the world. |
| Source Tesso – Wikipedia |
