Tradition: Japanese Mythology
Alternative Names: Iwarasambe
Category: Fox
The Myth
Ivarasambe is a frightening demon from Ainu mythology that appears in the form of a small animal resembling a fox or dog. It has a black body, long ears, and two exceptionally long lower fangs that protrude from its mouth, giving it a monstrous appearance. Despite its animal-like size and shape, Ivarasambe is a supernatural being associated with the mountainous wilderness.
Ivarasambe is described as a demon that descends onto the grass growing along mountain slopes. Its appearance among the mountain grasses marks it as a dangerous supernatural presence in the natural world. With its dark body, elongated ears, and enormous protruding fangs, it combines the familiar shape of a fox or dog with the terrifying features of a demon.
Sources
“Ivarasambe.” New Bestiary (Bestiary.us). Accessed October 12, 2026. https://www.bestiary.us/ivarasambe