The minimum age to be awarded a black belt in Judo period is 16.
Grey is not used in belt colors for judo rankings.
There doesn't appear to be a record of her having earned a black belt, but she did study Judo while working on The Avengers.
Sunil Shetty does not have to be qualified for because he was JUDO black belt champion before he made his entry in bollywood
9th degree black belt in Taekwondo, 8th degree black belt in judo, 8h degree black belt in hupkido and 4th degree black belt in kumdo. International 1960 judo champion. Guardian of the Korean president.
Black, the rank is called Shodan.
bluegrey... (If that is even a color)
Ryan Beauregard is a world renowned Brazilian Jiu Jitsu Black Belt fighter and Instructor. He also caries the rank of Judo Black Belt.
It depends, for the Senior fighters, the second highest colour belt is brown, but the second highest belt is actually your 9th black belt (9th dan, this is pretty much knowing every throw, and only one person has ever reached it) Juniors, the second highest belt is blue, after brown, as you cannot be a black belt junior. :D
depending on your age it can take different amounts of time. you have to be at least 16 years old to gain it.
Her Black Belt is in Judo and she also studied Jujitsu and Karate.
Kyu is a student rank. Any rank below a black belt.