Tengu
Tengu (天狗?) (טנגו), are a mythical creatures found in Japanese folklore.
There are at least two categories of Tengu, a crow like Karasu-Tengu (烏天狗), crow tengu, and a human like Daitengu (大天狗).
The Tengu are related to the practice of Shugendo mountain religion and are the alleged precursors of some Koryu, Tengu have been culturally integrated into Ninjutsu lineage.