Highlights
Known For
6.7
Saint Seiya: Legend of Sanctuary
2014
as Aldebaran (Voice)
7.1
Detective Conan: The Private Eyes' Requiem
2006
as Acha Ryuu (voice)
7.1
Detective Conan: Quarter of Silence
2011
as Kogoro Mouri (voice)
7.4
Detective Conan: One-Eyed Flashback
2025
as Kogoro Mouri (voice)
Detective Conan: Fallen Angel of the Highway
2026
as Kogoro Mouri (voice)
Biography
Rikiya Koyama is a Japanese actor and voice actor who is a member of Haiyuza Theatre Company. He has done popular voicing roles in Hajime no Ippo, Utawarerumono and Kamen no Maid Guy. He is also known by the nicknames "Rikki" and "Riki-chan". Koyama become well known for voicing Yamato from Naruto, Kogoro Mouri from Case Closed and Coyote Starrk from Bleach.
Career
Filmography
Detective Conan: Fallen Angel of the Highway
2026
as Kogoro Mouri (voice)
7.4
Detective Conan: One-Eyed Flashback
2025
as Kogoro Mouri (voice)
6.7
Saint Seiya: Legend of Sanctuary
2014
as Aldebaran (Voice)
7.1
Detective Conan: Quarter of Silence
2011
as Kogoro Mouri (voice)
7.1
Detective Conan: The Private Eyes' Requiem
2006
as Acha Ryuu (voice)
Breaking
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