- imdb.com name/nm0468711/Rikiya Koyama was born on 18 December 1963 in Kyoto, Japan. ... Keep track of how much of Rikiya Koyama’s work you have seen.
- en.wikipedia.org Rikiya KoyamaRikiya Koyama (小山 力也, Koyama Rikiya, born December 18, 1963) is a Japanese actor, voice actor and narrator currently affiliated with Haiyuza Theatre Company.
- jojowiki.com Rikiya_KoyamaRikiya Koyama (小山 力也, Koyama Rikiya) is a Japanese actor and voice actor. Koyama voiced Will Anthonio Zeppeli in both the PS2 game and 2007 movie adaptations...
- abareyellow.github.io VoiceActors/…Rikiya Koyama is a Japanese actor and voice actor. He is affiliated with Haiyuza Theatre Company. He gradualted from Ritsumeikan University.
- en.namu.wiki w/코야마 리키야Even as of 2013, comments like “I don’t like Kogoro” by Rikiya Koyama can be seen in NicoNico Douga Conan-related videos.
- myanimelist.net people/113/Rikiya_KoyamaLooking for information on Rikiya Koyama? On MyAnimeList you can learn more about their role in the anime and manga industry.
- animeizlesene.com actor/rikiya-koyama-137Rikiya Koyama is a Japanese actor and voice actor who is a member of Haiyuza Theatre Company.
- shikimori.one people/113-rikiya-koyama