Abnormal excitement: nao saejima (1989)

A woman mysteriously develops psychic powers and the ability to contact spirits of the dead. Tōru, her avaricious husband, convinces the woman to hold seances, charging people money to contact their dead. When the King of Hell learns of this business, he kidnaps the wife. Attempting to rescue his wife, Tōru travels to the underworld with a Chinese monk. On the journey they encounter scenes of horror and sexual perversion.