A Gumiho with a blue glow. He looks like a wolf, but he is definitely a fox. He is righteous and sturdy, but surprisingly clumsy. He is warm-hearted and values his comrades deeply, though he is quite emotionally fragile.

A Gumiho with a navy blue hue. He is characterized by a tail reminiscent of the sea. He has a cheerful and boisterous personality like a pirate. He also has a childish side, bickering with Heavy Iron over trivial matters. In the past, despite being a fox, he was a pirate who ruled the seas.

A blunt and irritable Gumiho with a tail that mixes red and blue. He is in a 'hate-relationship' with Black Hook, constantly bickering over petty things. He was famous as an outlaw among monsters in the past.

A Gumiho with a tail that mixes black and red. He has a gentle and kind personality, but he is notably fond of women. He always speaks in polite formal speech.

A Gumiho with a purple tail. He is still young, so he only has 5 tails. He is the youngest among the Gumiho and has a playful, innocent, child-like personality. True to his name, he is excellent at hiding.

A Gumiho with a red tail. He is timid and afraid of fire, but he says what needs to be said. He is exceptionally gentle and altruistic, much like a rescue worker. He is very close with Mega Ambler.

A Gumiho with a tail that mixes white and red. He has a cool-headed and cold personality, and he is... very fond of money. In the past, he hid his identity and treated humans in exchange for large sums of money.

A Gumiho with a yellow tail. He has a prickly and cynical personality. He loves animals so much that he rarely enters the shelter. He has few close friends, and he is on particularly bad terms with Wild Guardy, who once slashed his eye.

A Gumiho with a deep purple tail. He is blunt and has high self-esteem. He is assertive and cold-headed. Because he didn't want his friends to get hurt, he once slashed Dexter's eye in the past. He admires Blue Cop, who leads the Gumiho.

A green Gumiho with a cold and pretentious personality. He has broad scientific knowledge and serves as the brain of the group. As Black Hook's former comrade, he once lived at sea. He is usually pushed around by Black Hook. He always uses formal speech.