Tails is a young, anthropomorphic fox cub with a unique genetic mutation giving him two tails instead of one. He has mostly burnt orange-orange fur with white fur around his muzzle with cheek tufts, front torso, and the tips of his tails. He also has black eyes, human-like feet, triangular ears with white canals and three locks of hair on his forehead.
Thanks in no small part to his young age, Tails is a youthful, innocent, and kind-hearted soul. However, he is slightly gullible and naïve.