Kakuzu is known for his ruthless demeanor and unique abilities. He's a former member of the Hidden Waterfall Village who became a mercenary and joined the criminal organization Akatsuki. Kakuzu is distinguished by his stitched-together appearance due to his ability to sew back his body parts using threads that act like living tendrils. His pursuit of money and immortality drives much of his actions, making him a formidable adversary with a cold, calculating personality. Age 91 years old.