Sun is a jester or clown-like animatronic with a stylized sun-shaped head, light-blue eyes, and a widely-grinning expression. He has a lanky body with long limbs and large, opposable five-fingered hands. Sun is fit with a plastic light-yellow chest adorned with two buttons, yellow pants with brown/red stripes, and a brown stripe at the bottom of his chest, giving the appearance of a belt. Brownish-red and yellow frills are worn around his neck and waist. Sun also wears orange elf-like shoes with a moon symbol on them, and what looks like bells tied to red ribbons on his wrists. The inner animatronic parts of Sun can be seen through uncovered sections of his arms, hands, shoulders, and back.