Yosano has black hair with straight bangs cut into a bob and she has magenta eyes. She wears a white buttoned blouse, with puffy sleeves that end in the middle of her forearm. Her shirt is tucked into a black skirt that rises above her knees. She wears red high heels, gloves that go beyond her wrist, a black tie and black tights. She also has a golden butterfly-shaped hairpin.