Paimon has a petite body, giving her the look of a fairy. She has thick white hair cropped just above her shoulders, dark purple eyes, and light skin. In some official art, the tip of one of her front hair locks fades to black. She wears a long-sleeved white jumper and a night-blue cape flecked with stars, and white stockings with white boots. Rose-gold embroidery and shapes are attached to her jumper, boots, and sleeves.