The rank progression in Japanese Jujitsu typically spans six to ten years for a first-degree black belt (shodan), depending on the student’s frequency of training and individual progression. The curriculum is divided into kyu (student) grades and dan (black belt) grades. Each level introduces new technique sets and refines those previously learned. Unlike some arts where rank is tied purely to time, advancement reflects demonstrated competency — so consistent, focused training is more important than longevity alone.