Hitokui was a wild looking person with a shaggy, light-colored short hair, pointed ears, wild eyes, and a very large mouth. He wore a short-sleeved, light-colored shirt, with dark-colored shorts, and a dark-colored vest, which he took from Guko's master Koshin after he killed him.
Hitokui has an insane personality, killing and eating Koshin and attempting to kill Guko.
After fighting with Koshin, Hitokui hates monks, because Koshin tried to kill him when he had let his guard down.
Abilities and Powers
Hitokui was stronger and more agile than an average human, as shown when he was able to avoid Guko's attacks by jumping over him, jump from tree to tree, and slam Guko into the ground like a rag doll, while only using one hand.
Hitokui killed Guko's master Koshin, and was killed by Guko.
While his bounty is illegible in most of these cameos, the ninth movie places it at 1,500,000.
The term "Hitokui" was eventually reused in One Piece proper, as the epithet of Bartolomeo (though this use is strictly metaphorical, referring to Bartolomeo's abrasive personality instead of any actual cannibalism).