The 15th solar system is invaded by the Stressos. Two men, Ryû and Ayato, and a man-ape, Baru, organize the resistance. They are helped by Eolia, a mysterious woman traveling on a three masted space ship.
In the sixth and final film of the Lone Wolf and Cub series, the final conflict between Ogami Itto and the Yagyu clan is carried out.
In the teeming black markets of postwar Japan, Shozo Hirono and his buddies find themselves in a new war between factious and ambitious yakuza.
