Bison, the ruthless leader of the international terrorist organization Shadowlaw, has been desperately searching for the greatest fighter on the planet for years. He finds it in Ryu, a young wanderer who never stays in one place long enough for Bison to find him. He does, however, get a fix on Ken Masters, an American martial arts champion who studied with Ryu as a child under the same master. Meanwhile, Major Guile of the United States Army is forced to team up with Chun Li from China in hopes of apprehending Bison and putting a stop his international ring of crime.

This fourth movie takes place a couple of years after the series. Minami and Tatsuya are both in college now. Different colleges, I might add. Tatsuya has quit playing baseball. Nitta is still pursuing Minami. And Tatsuya has a mysterious girl named Kaori at his college that seems to like him. So, how will all this affect the relationship between Minami and Tatsuya?

Trying to find his own game of baseball, and not that of his brothers, Tatsuya moves to America and pitches for a poor, struggling minor league baseball team called the Emeralds. Meanwhile, Minami is still in Japan, trying to find her own path after quitting gymnastics. Inspired by a photograph of her final performance, she becomes the photographers assistant.

After being deserted by her parents, 11-year old Miyori shuts her heart from the rest of the world and denies any form of human relationships. She was entrusted in the care of her grandmother who lives near a forest. Miyori will take a walk in the forest where she felt a strong sense of loneliness in the forest which seems to have nothing. However, she soon encounters unbelievable things...

The good, the bad, and the drop-dead gorgeous. The train en route to Sunshine Hill City holds six very deadly and beautiful women. In the days of stagecoaches, cowboys, and highway robbery. On this particular day when a steam-train hauling valuable cargo is hijacked by rogue bandits, it's up to 6 female strangers to save the day. These ladies prove that you don't have to be a man to stop the bad guys.