Raphael is an eight-foot tall giant of man, due to the Jayán soul which resides within him. Other than his enormous stature, he appears otherwise human. He has golden eyes and a shaven head, and is frequently wearing the robes of the Order of Saint Nonnatus.
Raphael is a practitioner of ki techniques, and can look within himself to find external strength. Currently, he has mastered a technique known as Holy Demon, which allows him to strike with brutal strength and unerring accuracy.
Since their adventures began, Raphael has become a full-blooded Jayan, sprouting up to ten-feet tall and growing a pair of long, curving horns like those of a bull.