Tôkyô nagaremono Soundtrack (1966) OST

In Tokyo, the gangster Tetsu (Tetsuya Watari) regenerates when his yakuza boss Kurata (Ryuji Kita) decides to quit his criminal life. However, the mobster family leaded by Otsuka (Hideaki Esumi) threatens Kurata's legitimate business, and Tetsu decides to leave Kurata to relief the pressure on him. He leaves also his girlfriend Chiharu (Chieko Matsubara) and becomes a drifter moving to the country. When Tetsu is betrayed, he returns to Tokyo to resolve his situation.