Shinya Tsukamoto is a Japanese filmmaker and actor. With a considerable cult following both domestically and abroad, Tsukamoto is best known for his body horror/cyberpunk film Tetsuo: The Iron Man (1989), which is considered the defining film of the Japanese Cyberpunk movement, as well as for its companion pieces Tetsuo II: Body Hammer (1992) and Tetsuo: The Bullet Man (2009).

Dead or Alive 2: Birds is a 2000 Japanese film directed by Takashi Miike. Dead or Alive 2: Birds is unrelated to Dead or Alive (1999) or Dead or Alive: Final (2002) except that all three films have Show Aikawa and Riki Takeuchi in them, and they are all directed by Takashi Miike.