Koyama Zho is a 19 year old First Year Yokohama National Large Yacht Team. He competed in Sasuke 1 with the number 43. He almost failed the Yeruru Hashi, but clinged on to the other side. With that recovery, he barely beat the first stage with only 1 second left. In stage two, his run was all cut and it's unknown where he failed in the second stage.
Sasuke 1 #43 19 years old Failed Second Stage Unknown All Cut