20 episodes
First episode: E1
American Ninja Warrior Junior
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.
Created by: Ushio Higuchi
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Show FAQ
Quick answers about this series, release status, and episode totals.
When did American Ninja Warrior Junior first air?
American Ninja Warrior Junior first aired on October 13, 2018.
How many seasons and episodes does American Ninja Warrior Junior have?
American Ninja Warrior Junior currently has 3 seasons and 52 episodes.
When is the next episode of American Ninja Warrior Junior?
No official next-episode air date is listed for American Ninja Warrior Junior right now.