American Ninja Warrior Junior celebrates real kids taking on the iconic course with dedication and skill. Nearly 200 boy and girl Junior Ninjas from across the U.S. will face off on the same Head to Head courses in three age brackets: 9 & 10, 11 & 12, and 13 & 14 year olds. The courses will feature iconic Ninja Warrior obstacles, including Sonic Swing, Tic Toc, Spin Cycle, and the Warped Wall. Each age bracket will be mentored by All Star Ninja Mentors and three final winners (one per age bracket) will be crowned the first ever American Ninja Warrior Junior Champions.