Delicate Skillful Fingers (白い指の戯れ Shiroi yubi no tawamure) is a Roman Porno film directed and co-written by Tōru Murakawa and starring Hiroko Isayama. Murakawa's directorial debut, it was greeted with critical acclaim and Kinema Jumpo named Murakawa one of Japan's ten best directors. The success of this film was not followed through in Murakawa's subsequent work for Nikkatsu. In 1980 he left the studio for Toei where he worked in the action genre.