Species

Devil

Affiliations

Public Safety Devil Hunters

Contractors

Aki Hayakawa (Former)
Nakamura
Hirokazu Arai (Implied)
Several Division 2 Members

Abilities

Summoning (Head/Paw)
Bite (Kon)

Manga Appearances

Chainsaw Man Chapter 4

Anime Appearances

Chainsaw Man Episode 4

The Fox Devil is a massive demon that typically allows humans to summon only specific parts of its body, such as its head or paws. It has multiple large eyes, shaggy fur, and a long snout filled with sharp teeth. It is friendly towards humans and has contracts with many Devil Hunters in the Public Safety division, but it is picky about its partners, preferring handsome men and refusing to help those it finds ugly.

Hunters summon its head by making a specific hand sign and saying the word "Kon." The fox head bursts through walls or thin air to bite the target instantly, swallowing lesser devils whole. Other hunters can summon its paws to swipe at enemies or crush them against the ground. The price for using its power varies; some users give a piece of their skin or hair, while others must feed it parts of their body.

Aki Hayakawa relies on this devil as his primary weapon, feeding it a piece of his skin every time he uses it. During the fight against the Katana Man, Aki summons the fox to eat the hybrid. However, the enemy is too durable and cuts his way out of the devil's mouth from the inside. Angered by the painful experience of swallowing something that tasted disgusting, the Fox Devil breaks its contract with Aki and refuses to answer his summons ever again.