Pretty Devil Yoko (1966)
Original title: 非行少女ヨーコ
Pretty Devil Yoko is a 1966 Japanese-language drama movie directed by Yasuo Furuhata, with a running time of 1h 25m. It stars Mako Midori, Hayato Tani and Ichiro Araki.
Easily bored, but still innocent and naive countryside girl discovers partying in Tokyo is a ton of fun. Yakuza-to-be is an acquaintance who tries to rape her, and the typically bland but very-good-here the first boyfriend.