In this world, there are people known as `` Tetsuwan '' who can perform continuous moves, emit shock waves from their hands, and perform reversals with guard cancels. The main character explains the reason for this simply by saying, "Because it's a street fighter ."

The Quick High School Student Council, commonly known as the Quick Student Council, was organized to bring together such students. Because of his strength, he is challenged to a fight by high school students with similar fighting ability. The student council buys all the fights that are offered, regardless of the intentions of adults or dark conspiracies.