Black Shaft is the american junior champion taking part in the world championships. After seeing takane ryuuji's boomerang hook, he became scared and wanted to get rid of the japanese team. Therefore he set up a little match against japan to test if they are worthy of the world. Shaft doesn't want to box at all and gathers a death row prisoner(monster jail), a woman that makes everyone fall in her charm(miss channel), the leader of fiction hells angels, a superstar and shaft him self. Shaft uses all kinds of dirty tricks to win, however he is quite good. Mastering the legendary cork screw blow nicknamed "black screw". He proves him self to be quite an opponent and his title isn't for naught.