Karate Wars is an all or nothing tournament where the prize is honor, self respect and a million dollars. Karate master Oyama, trains his loyal students in the ancient, mystical arts of Kung Fu. His top student Jason is faced with the challenge of fighting his hated rival in a fight to the finish. Oyama's students train vigorously in the secret Chinese style of the snake and crane... When the "Karate Wars" tournament gets canceled, another war begins on the streets, where there is no ring...no rules...and no million dollars...

Maki travels from Japan to Hong Kong and Thailand in order to show the superiority of Japanese karate to those countries' native to martial arts.

Sakata protects a little boy while coping with rival gangs.

Anthony is in the Phillipines visiting his father. He inadvertently interferes with the affairs of local gangster Quino, who also happens to be a champion Karate fighter. After embarrassing Quino near a local tournament, Anthony is beaten up and left for dead. An old monk nurses Anthony back to health and teaches him the ways of martial arts so he may go back and fight Quino again.

After studying martial arts in the Philippines and defeating his opponent Quino, Anthony Scott heads back to the U.S. to attend college. Making the promise to his teacher that he will not fight, Anthony finds himself the target of the Tigers, a local martial arts gang led by bully Dick. When Dick constantly attempts to fight Anthony, Anthony refuses. However, Anthony will fight under the condition that it will be a fair fight. When Dick resorts to dirty tactics, Anthony uses his special move, The Dragon Strike, to defeat Dick. Upset at his loss, Dick decides to get even through the Tigers' real leader, Mark Sanders.

The danger of any movie series that spans several sequels is that you've got a lot of backstory to catch people up on who might not have seen or remembered what happened in the previous outings. For instance, what happened in the first five Karate Warrior movies? This dude acquired a super powered punch that allowed him to beat up a cow. What now? Clearly, we have a lot of catching up to do with Karate Warrior Anthony!