Margaret is an anthropomorphic robin in her early 20s. She has red and white feathers, with the lower portion of her head and the front of her body being white and her hair, arms, back, and tail feathers being red, with a brown comma shaped marking on each side of her head.

Margaret is considered to be very physically attractive, as her earlier appearances focus on her body and the skimpy outfits she wore, and how flustered you had got around her.