Fuyuujima (浮游岛), was the last obstacle in the Second Stage for the first five KUNOICHI tournaments . It was consisted of twelve floating pillars that the competitor had to cross in order to reach the finish buzzer. Competitors can use their hands. In the first two KUNOICHI tournaments, there wasn't time limit, because competitors pressed a buzzer earlier in this stage to stop the clock.There were many timeouts and failures there, because competitors tried to rush through, due to low time. It was replaced with a more dangerous obstacle, Burandou .