All-star ninjas Meagan Martin and Kevin Bull mentor 16 13- and 14-year-old semifinalists as the tournament is narrowed to the final four.

All-star ninjas Drew Drechsel, Barclay Stockett, Natalie Duran, Najee Richardson, Meagan Martin and Kevin Bull return to mentor the final four competitors from each age group, as the Champions of American Ninja Warrior Junior are crowned.

Twelve young athletes, representing three different age groups, travel from all over the United States to compete in the first qualifier of the tournament.