Riruka is a young, slender girl with magenta eyes and long hair of matching color, tied into two pigtails, and between which she wears a light-colored hat that has two extensions in the back, made to look like rabbit's ears. A strand of hair hangs down the right side of her face. She wears a dark dress with white fabric over her breasts with a dark ribbon just above it, completed with a pair of thigh-length boots. Confident and playful, she hides a hot temper beneath her chatter, and values only her own agenda. She suffers from extreme myopia but refuses glasses out of vanity, preferring to rely on her Fullbring, Dollhouse.