Plum has a faint tan to her skin, purple eyes, and pale violet lips. Her long purple hair is worn up in a curled ponytail held by a blue scrunchie with two plums. She has a short curled strand on each side of the head and thick bangs, mostly parted to one side.

Usually, Plum wears a lavender and powder blue dress with a plum design and light blue belt, paired with a plum quarter-sleeve bolero that has a powder blue bow hanging from a plum. She also wears lavender and white striped tights, plum 