Naoto Fang, who has been training as a warrior in the United States, has acquired a strong body and mental strength and has become a master of karate. Naoto returns to Japan, starts his own bodyguard company, and protects the lives of his clients with the hands of God. The last part of the Karate Jigokuhen trilogy, it depicts the growth of Naoto Gai's subsequent activities. This work was made into a hit movie starring Shinichi Chiba. First digitized work.