Watch Sonezaki jôshikô: Akai shitatari (1987) Official Trailer

At the end of boundless lust and unsatisfied desire, a mad ending covered in fresh blood awaits. A man and a woman who have lived a life devoted to studying choose dark means to fulfill their unfulfilled love. Supposedly based on an actual incident involving a Tokyo University student, and depicts this seemingly old but universal theme in an orthodox manner. The leading role is Keiko Nakazawa from the pichipichi gal group "Romanko Club."