Tesso

Hear about Tesso on Episode 2 of our Podcast, the Japan Archives.

Tesso
Depiction in the Gazu Hyakki Yagyo.

Tesso

Tesso (鉄鼠) is a Yōkai depicted in the Gazu Hyakki Yagyō by Toriyama Sekien. His tale is related in the Taiheiki.

This Yōkai takes the form of a plague of rats created by the Monk Raigō after his spirit was reborn, dying from a hunger strike, the hunger strike due to Emperor Shirakawa reneging on a promise to the monk.

This promise was that, if the monk prayed for the safe birth of his son then he would expand the temple of Mii-dera where Raigō resided.

As a horde of rats, this Yōkai ravaged the libraries of Kyoto’s temples, particularly that of Enryaku-ji.1

External Links

Footnotes

1. Yoda, H. and Alt, M. (2016) “Japandemonium: Illustrated: The Yokai Encyclopaedia of Toriyama Sekien.”. New York: Dover Publications, Inc.

List of Supernatural Creatures

Abura akago * Aka Manto * Akaname * Akashita * Amefuri Kozo * Amikiri * Aōbozu * Aonyobo * Aosagi no hi * Buruburu * Chochin bi * Funa Yurei * Furaribi * Furutsubaki no rei * Gaikotsu * Ganbari Nyudo * Gagoze * Gensuke * Haka no hi * Hannya * Hashi-Hime * Hiderigami * Hikeshi baba * Hitodama * Hitotsume Kozō * Hiyoribo * Hone Onna * Hyōsube * Ikiryō * Inugami * Jorōgumo * Kamaitachi * Kamikiri * Kappa * Kasha * Katawa Guruma * Kawa Akago * Kawauso * Kitsunebi * Kejoro * Kodama * Kosenjo no hi * Kurozuka * Makurageishi * Mikoshi * Nekomata * Noderabō * Nopperabo * Nuppeppō * Nurarihyon * Nureonna * Nuribotoke * Nyūnai Suzume * Obariyon * Okiku * Ōmagatoki * Oni * Onmoraki * Osakabe * Otoroshi * Ouni * Rokurokubi * Sakabashira * Samebito * Sansei * Sarakozoe * Satori * Seta * Shirachigo * Shiranui * Shōkera * Shuten-dōji * Sōgenbi * Suiko * Takaonna * Tamamo-no-mae * Tanuki * Tenasobi * Tenjō-Kudari * Tengu * Tenome * Teratsutsuki * Tesso * Tōfu Kozō * Tsurubebi * Ubagabi * Ubume * Umibozū * Umizatō * Ushinotoki-mairi * Ushioni * Uwan * Waira * Wani * Wanyudo * Yamabiko * Yamauba * Yamawarawa * Yanari * Yukionna * Zenki and Goki

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