Beauty's Exotic Dance: Torture! (1977)

Beauty's Exotic Dance: Torture! aka Torture! and From the Banned Book "Wild Dance of a Beautiful Woman": Torture! is a 1977 Japanese film in Nikkatsu's Roman porno series, directed by Noboru Tanaka and starring Junko Miyashita. Set during the Taishō period, it uses Nikkatsu's superior technical resources to create what Jasper Sharp calls a pink film-style "sumptuous festival of cruelty" portraying the artistic life of the photographer, writer and kinbakushi, Seiu Itō.

More at Wikipedia.

Cast:

• Aoi Nakajima (中島葵)
• Hatsuo Yamaya (山谷初男)
• Hiroshi Chō (長弘)
• Ikunosuke Koizumi (小泉郁之助)
• Kiyofumi Ōkuri (大栗清史)
• Kunio Shimizu (清水国雄)
• Kyōichi Mizuki
• Maya Kudō
• Maya Kudō (工藤麻屋)
• Junko Miyashita
• Rie Shinjō (新城理絵)
• Ryōichi Satō (佐藤了一)
• Sumiko Minami (南寿美子)
• Toshihiko Oda (織田俊彦)
• Wataru Kobayashi (小林亘)
• Hatsuo Yamaya
• Yasuji Yashiro (八代康二)