Yuka is a "good-time girl" from Yokohama who is persuaded by her papa to sleep with a foreign business executive so that he can close an important deal.  Director: Kô Nakahira Writers: Sô Kuramoto, Kôichi Saitô Stars: Mariko Kaga, Akira Nakao, Yasukiyo Umeno https://www.imdb.com/title/tt0322399/