Tetsu no tsume (鉄の爪, Tetsu no tsume) (Claws of Steel) is a 1951 black-and-white Japanese horror film (J-Horror) directed by Nobuo Adachi for Daiei Films. It was shot in Black and White, Academy ratio full-screen, and was never dubbed in English. The film was never shown in the United States, and was only available on laserdisc in Japan.