Seia is a creamish, fox-ish fawn she-cat with long and curly fur. Her tail is very long and fluffy. Their eyes are golden with a silver lining, almond in shape, and large to catch everything in their possible interest.

She is rather small while the female still is growing. They just recently stopped growing, now stuck on 8.3 inches | 21.0 cm and weight around 8.3 lbs | 2.4 kg. When looking at her body, Seia actually is long-legged and rather slim while the tail is having the same appearing mass as her body.

Notable are the long ears with literal bushes of tufts on their peaks and growing out from the ear conch.

Their tattoo is located on the left shoulder, just like any other Earth Triber. The theme of the tattoo is a three-tailed fox which extends into reeds with leaves and flowers near and on the face