Fuji Takeshi monogatari: Yamato-damashii (1968)

At a bar in Honmoku, Yokohama, several yakuza members, desperate for some spare change, surrounded a pair of bartenders. Just as one of the yakuza was about to attack the blind bartender, a man who had been sitting at the bar turned around and slammed a left straight into the man's face. The man's name was Paul. He would later become Takeshi Fuji.