Onna-rō Hizu

Decapitation Island (おんな牢秘図) is a 1970 Japanese erotic jidaigeki film directed by Toshiaki Kunihara. The lead star is Masakazu Tamura.

Plot
The film depicts the battle between female prisoners and officials on an isolated island surrounded by cliffs. There are 11 female prisoners on the prison island and today, Santarō Isahaya who was relegated from the Nagasaki’s governor to island’s administrator due to a scandal and two new female prisoners are coming on the island.
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Cast

 * Masakazu Tamura as Santarō Isahaya
 * Maya Kitajima as Okiyo
 * Reiko Kasahara as Oran
 * Hiroko Sakurai as Osen
 * Keiko Koyanagi as Oseki
 * Gen Kimura
 * Hiroshi Kondo as Kangoro
 * Kazuo Kato as Segoshi