Resembling Jinbe as a child, S-Shark is a large whale shark fish-man with short hair, and has more similar features such as his eyebrows, gills, webbed hands and feet, and even has fangs reminiscent of the fish-man, but despite being a child he is as tall as the adult Jinbe. Unlike Jinbe, however, he also possesses lunarian traits, such as brown skin, black wings, and white hair. A section of his right forearm is replaced by a tube that is filled with Green Blood. He also has star-shaped pupils.