rein\(fushigiboshi_no_futago_hime\) is a girl with long blue hair tied in a low ponytail, with a single strand of hair sticking out on each side, and green eyes.

wearing a blue top hat with yellow accents, a light blue dress with long puff sleeves, a white ribbon tie, white cuffs, a blue mini pleated skirt, and white pantyhose,

and a round red powder compact with white ruffles and a golden hexagram on one side of her waist.

blue boots with white pom-pom on the toes.