Y3LLOW is a doctor with her appearance with black hair. The right side of her front hair is yellow, tied in pigtails, she has a yellow flower crown on her head and a pair of black horns. Her persona has yellow eyes. She is wearing doctor scrubs, blue rubber gloves, and a maroon and gold watch. She wears two different pairs of socks, the one on the left being yellow and the one on the right is maroon. She mostly carries a clipboard with her.