Question: how many years does it take to get a black belt in judo?
Answer: In Judo it's likely that you'll be able to obtain a black belt in 3 to 6 years based on your commitment to the art. Judo's student ranks have colored belts followed by ten black belt “dans,” from shodan to judan. The judo black belt achiever must have developed one or more “tokui waza,” which are match-winning throws.