So this is USA Judo's rules for how a youth participant can waiver the age requirement to enter their tournament as a senior. The requirements include being able to prove that you competed in senior black belt rank tournaments and showed success. You can't enter senior black tournaments unless you have a senior rank. Another of the pages on the site said you had to of at least gotten senior brown, which again means it's possible to get senior brown. http://www.teamusa.org/USA-Judo/Athl...er-Information