Dan Oniroku: Ikenie shimai (1987)
Original title: 団鬼六 生贄姉妹
Dan Oniroku: Ikenie shimai is a 1987 Japanese-language drama movie directed by Shōgorō Nishimura, with a running time of 1h 10m. It stars Minako Ogawa, Miyuki Matsumoto and Kaoru Mizuki.
When the elderly owner of a luxury inn passes it is left to the staff instead of his two daughters. The staff make plans to sell the inn to a gang of yakuza. But the gang sees profit in the daughters as well and brutally conditions them for sale.