Vivian has long, somewhat messy, wavy hair in a deep pink hue with orange undertones. She wears a black top hat decorated with rabbit ears and a small golden clock. Small pieces of candy are scattered throughout her hair. Removing the hat reveals a pair of small black horns. She has fair skin, and the upper part of her face is slightly obscured, with her right eye covered by a blue button. She wears a pink button-down vest with black sleeves over a collared white shirt and a neatly tucked-in black tie. A blue lollipop-shaped pin is attached to the vest. The cuffs of her sleeves are detailed in blue and white. She also wears a brown belt with a large golden buckle, along with black trousers and shoes. While not much is known about Vivian's personality, her ability to perform magic suggests she enjoys entertaining people. She maintains a calm demeanor even in high-stress situations. She dislikes her older sister, Sister.