Still on his world tour, Kinnikuman takes a break in Guam. There, he sees a news report of a giant Kaijuu named Bullgoras attacking Japan, with no Choujin there to fight it. Kinnikuman decides to fly back and defeat it, but is told that if he does not make it in time for his next match, he will forfeit his title as Choujin Olympics Champion. Kinnikuman goes to Japan and after defeats Bullgoras, but isn't fast enough to get back to Guam in time, and loses his title.