Chiro and Liam are twin brothers both were fennecs had fair skin, chin-length white hair and light green streaks at the front, both sides of his hair, fluff on his ears and tip of his tail. They also possesses large, fluffy ears and a fluffy tail.

Chiro Azuta Vulpez is the son of General Mahamatra Cyno and Chief Officer Forest Watcher Tighnari.