Kazuyuki Saito
A karate master played by Sonny Chiba is attacked and left crippled and blinded in one eye. He trains his daughter (Etsuko Shihomi) with the intention of her avenging not only himself but a murdered friend.
It is about the life of Ueshiba - the founder of aikido. We can see how he decided to develop aikido and how he did it. We can see why he developed aikido and where he has learned martial arts.
Lee Long is a martial-arts champion who the police use as an undercover agent to infiltrate a drug ring responsible for importing heroin from Japan to Hong Kong. When he is identified and imprisoned, his sister gets the help of Lee's martial-arts school, including the powerful Sonny Kawasaka, for the inevitable battle-royale with the drug gang.
Koryu heads to Yokohama in search of a woman named Birei, kidnapped by diamond smugglers who move their hot rocks by surgically implanting them into the nubile buttocks of Chinese prostitutes. Koryu's older sister, working as a jewelry designer, is secretly, if unhappily, involved with the gangsters.
Martial artist Takuma Tsurugi returns to take on a Yakuza family that may be embezzling money from charities to finance their own operations. Both the police and the Yakuza find themselves battling Tsurugi, but Tsurugi's fight ultimately is with the mob, and he concentrates on them.
