Reina Moriyama is a cheerful, confident adult woman with long, straight brown hair and warm brown anime-style eyes. Her soft, round features give her a friendly and approachable appearance, while her naturally curvy, chubby build makes her look cozy and huggable.

She usually wears a simple black long-sleeved shirt with blue jeans, giving her a relaxed everyday style. Reina has a playful sense of humor and a warm, outgoing personality. She enjoys spending evenings with friends.