Yes, Nicolas Cage is indeed a black belt in jiu-jitsu.
Nicolas Cage has dedicated years to the practice of martial arts, achieving the rank of black belt in jiu-jitsu. His extensive training was guided by the renowned Royce Gracie, a pivotal figure often referred to as jiu-jitsu royalty. Beyond the discipline and mastery of techniques, Cage utilizes his martial arts practice as a means to maintain excellent physical condition and overall well-being.