Basically possesses a very grand and open-hearted personality. He primarily fights using unique hand-to-hand combat techniques, utilizing skills like "Fork" and "Knife" where he treats his own body as metal tableware, and the "Nail Punch," which strikes the same spot repeatedly without pause. He is also capable of long-range attacks by throwing his "Fork" or "Knife" like a boomerang. He has an exceptionally keen sense of smell.

A small young man who serves as the head chef of "Hotel Gourmet," which is under the direct jurisdiction of the IGO. He was originally timid and easily frightened, but grew through experiences of surviving numerous life-or-death situations, eventually forming a partnership with Toriko during the capture of the Ozone Herb.

A Gourmet Hunter Four King and a fortune teller. He is gentle and soft-spoken, a relatively sensible person among the action-oriented and hot-headed Four Kings; Toriko describes him as the "kindest man among the Four Kings." However, he is also a rationalist and can be sharp-tongued. The Gourmet Cell Demon residing in his body is the Poison Devil, which once ruled a giant planet by controlling countless creatures with lethal toxins and addiction. Born with a body naturally resistant to poison, he became a "Poison Human" capable of generating various toxins within his body after incorporating antibodies for 500 types of poison in a short period.

One of the Gourmet Hunter Four Kings, a beautiful young man characterized by colorful hair long enough to reach the ground. 24 years old. His younger sister is Rin, a beast tamer belonging to the IGO. From the Sunsun Gourami arc onward, his partner is Quinn, a child of the incredibly long Mother Snake. The Gourmet Cell Demon residing in his body is the Hair Monster, said to have swallowed not just living things but stars themselves, spitting them out as servants to rule the galaxy. He has a unique way of speaking, shortening words extremely (e.g., "I" = "'e", "You" = "'ou", "Beautiful" = "'tiful"). While he is self-centered and a hardcore narcissist, at his core, he is a man with a passionate heart who hates meaningless killing just like Toriko, and possesses a strong will to see through whatever he decides regardless of personal danger. Despite his beautiful appearance, his tone of voice is surprisingly masculine. His most defining trait is that despite his beauty, he refers to himself with the masculine "Ore."

Possesses a very short-tempered and quarrelsome personality, hating "those who get cocky" and "liars" above all else, regardless of whether they are living creatures or natural environments. While his crude side stands out, he is also disciplined and loyal, always keeping promises once made. He is also quite caring and looks after Komatsu, whom he has acknowledged.