Bibi is a slim, average girl, who has cream blonde hair with bangs covering both sides of her forehead and two longer pieces of hair coming out from the underneath of her bangs which is shoulder length. Additionally she has a white headband separating her bangs and the main part of her hair. She has long locks of hair made into two ponytails.

She has large white eyes that have heart pupils, and thin, small eyebrows framing her eyes. Bibi blushes a lot throughout the whole story.

Aside from her personality, she's a pretty and beautiful girl, Bibi is 158 cm tall, the same as Amy. But unlike Amy who is slightly underweight, she has an average weight for her age.