Ophiuchus has a muscular human torso with medium-dark skin and a long snake tail with dark red scales and a tan underside. He has sharp top canines and and short pointy ears. He has dark red shoulder-length hair with fringed bangs worn in a high bun. He has light gray-green eyes.
Ophiuchus' attire is a necklace of large red and black beads and silver bracers.