When does American Ninja Warrior Junior return?

American Ninja Warrior Junior is a head-to-head competition with multiple rounds and triple-elimination in each episode. There are no teams, and each child contestant competes for themselves. Contestants are divided into age groups (9+10, 11+12, 13+14) Each age group has four contestants, with a total of 12 contestants per episode. Obstacles are modified versions of those found in the two adult editions.