Joop Katana (ジュープ・カタナ) is a stuntman who qualified for SASUKE 23 as the #9 qualifier through American Ninja Warrior, the United States' qualifying competition. In the tournament, he performed well. He was shown to have made it to the Slider Jump but timed out as he was climbing underneath the net. It was revealed that the Soritatsu Kabe slowed him down.
|23||Failed Slider Jump (First Stage)||Digest, Time Out|