Known for his signature straw hat and elastic limbs, Luffy always remains optimistic no matter the danger he encounters. With a pure heart, he easily wins over his crew's loyalty — and often drives his rivals crazy. “He is a super cheerful guy, full of joy,” Luffy is a young man of average height with shaggy black hair, round black eyes, and a slim muscular build. wears an unbuttoned red shirt and blue baggy shorts. 19 years