Utaen is a short, stout figure dressed in a light brownish-tan suit, paired with matching shoes and a greyish-green beret. The suit features a noticeable jacket and trousers, with clear lapels and two visible buttons on the jacket. Utaen has a round face, large eyes, and a slightly wide, open mouth, which gives him a somewhat surprised or amused expression. His cheeks have a rosy hue. From the back of his legs extends a large, fluffy tail resembling that of a raccoon.