An oni (鬼(おに)) (/oʊni/ OH-nee) is a kind of yōkai, demon, orc, ogre, or troll in Japanese folklore. They are believed to live in caves or deep in the mountains.[2] Oni are known for their superhuman strength and have been associated with powers like thunder and lightning,[2] along with their evil nature manifesting in their propensity for murder and cannibalism. They are typically portrayed as hul