Kizu is a pink-furred anthropomorphic echidna, with a magenta sclera and bright pink eyes that are intense and expressive. Her skin is a peachy tone that covers her muzzle, the inner parts of her ears, and her arms. Kizu has a small, black nose, along with triangular ears that sit atop her head  is adorned with several shorter quills that are spiky yet streamlined, pointing back and downwards. These quills are thicker near the base, She has a slightly longer quill at the center of her forehead