The next generation of "American Ninja Warrior" begins, as some of the show's biggest fans now get an opportunity to compete for the chance to be named American Ninja Warrior junior champion.
Ushio Higuchi
Returning Series
American Ninja Warrior Junior
October 13, 2018
December 9, 2021
3
52
English
A. Smith & Co. ProductionsNBCUniversal
Universal KidsPeacock