Kameyama Masashi (亀山 昌志) is a plumber who has competed three times. He was born in 1980. In his introduction, he is shown to have great upper body strength, as he was able to hand-walk 130 meters. In the SASUKE 13 Trials, he performed extremely well, clearing the trial course with 12.61 seconds left and becoming the #7 qualifier for the tournament. In the actual tournament, he mis-hit the trampoline on the re-designed Jump Hang and could not hold onto the rope.
On Ninja Warrior, he's called "Yasushi Kameyama", as shown by the many mistakes by G4.
|13||80||Failed Jump Hang (First Stage)|
|16||73||Failed Metal Spin (Second Stage)||Lost Grip|
|23||85||Failed Slider Jump (First Stage)||All Cut|