Franky is a powerfully built man with a height of at least seven feet, making him the third-tallest member of the Straw Hat crew, after Jinbe and Brook. His forearms are relatively enormous while his biceps are comparably small. His chest is well-toned with large abs and pectoral muscles. He has brightly colored blue hair and blue star tattoos on his forearms. Franky's eyebrows are rather stern. Franky is an exhibitionist. He is strong-willed, eccentric, free-spirited.