Stocking is of moderate height. She has very pale skin and her hair is a dark blue Hime cut that has a pink underside, tied with a blue bow in the back. She has light blue eyes with prominent lower eyelashes, and she always carries an apathetic, deadpan expression on her face.

Stocking dresses in a dark-colored, gothic Lolita style. In her human form, she wears a black short dress with puffy sleeves and a white laced underside. Underneath the dress, she wears a white collared blouse.