Niffty is a small one-eyed demon, akin to a cyclops, with her eye being made up of a hot pink and orange sclera with a light yellow iris. She also has short yet fluffy pink hair with a yellow undertone. Her teeth are sharp and light yellow, and she has pink dots at each end of her mouth. Her attire is themed after the 50s, as she wears a dark pink scarf, a white shirt with pink dots (which appear to have a slight dripping design) along with a pink skirt with a poodle design and yellow dots. She also has small limbs of dark pink coloration.