Kojima Yoshio (小島 よしお) is a comedian that has competed five times, failing the Log Grip both in his first two attempts. In his third attempt, he failed the Hazard Swing by trying to bypass the swing and jump straight to the landing platform, while in his fourth attempt, he failed the Step Slider when his foot skimmed the water marking the first time he ever failed the first obstacle. His final attempt was in SASUKE 28 when he made it to the Rolling Escargot before failing. He usually competed in a thong.
|22||15||Failed Log Grip (First Stage)|
|24||18||Failed Log Grip (First Stage)|
|26||13||Failed Hazard Swing (First Stage)|
|27||12||Failed Step Slider (First Stage)||Digest|
|28||3||Failed Rolling Escargot (First Stage)|