When Does American Ninja Warrior 2025 Start. The national finals conclude in las vegas as the remaining ninjas compete in stage 3 and 4 for their chance to win $1 million and become the next american. As the show carries on the legacy.

This season continues the big format changes that took place in season 15 of the show. Watch american ninja warrior mondays at 8/7c on nbc and next day on peacock.