Toshihiko Seki provided the voice of William Birkin in the Japanese versions of Biohazard Operation Raccoon City,[1] and BIOHAZARD RE:2.[2] He also played Kogorō Tenzai in Project ✕ Zone.[3] Outside Resident Evil, he is best known as the voice of Momotaros of the series Kamen Rider Den-O.


  1. Resident Evil: Operation Raccoon City credits
  2. Resident Evil 2 Credits (PlayStation 4). MobyGames. Retrieved on 2019-06-21.
  3. Project X Zone (2012 Video Game) Full Cast & Crew. IMDb. Retrieved on 2018-03-28.
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