David Campbell

David Campbell. Self: Sasuke. David Campbell, a native of Santa Cruz, CA has been the most consistent and successful American competitor on the Japanese Ninja Warrior (Sasuke) obstacle course television show. Growing up David spent most of his days playing in the forest or drawing superheros. He became interested in Martial arts at an early age and has trained in Katate, Aikido, Ninjutsu and Jujitsu. David discovered rock climbing in 1994...