Yasuaki Kurata plays a masked ring brawler who is out for revenge against an evil, megalomaniac entrepreneur played by Japan's most reliable bad guy of the '70's, Masashi Ishibashi.

Battle between international criminal organizations and the secret team of international police formed against these organizations. An action drama incorporating element of children's hero program, Tokusatsu, such as characters with superhuman motor nerves and the appearance of super machines. "Strada 5" is the name of this secret team.

In feudal Japan, women are vulnerable, in need of protection, and capable of deception. Jokichi of Mikogami, a drifter, has not yet fully revenged the death of his wife and son. He searches for Kunisada Chuji, who in turn has hired the knife-throwing Windmill Kobunji to kill him. Kobunji and Jokichi meet in the winter, near Sasago Pass, when both have rescued women: Jokichi has saved the lute-playing Oyae whose clan and whose lover want her dead; Kobunji has rescued Oharu, a well-born woman married to an innkeeper. Is this rescue a whim or something deeper? And why does Jokichi become the consumptive Kobunji's protector? What ultimately will Jokichi do about Oyae?

Oichi the Blind helps a woman escape the clutches of a high government official to go off with the man she loves. The official puts a reward on her head of fifty gold pieces and soon a menagerie of bounty hunters are after her skin. Three of them band together to accomplish this, one an expert swordsman, another a huge judo master and the third is deadly with a chain. To escape, she heads for the fishing town of Itso but soon comes face to face with Sankuro, the swordsman...