Rikiya Koyama spielt in 6 verschiedenen Serien
Detektiv Conan
Kogoro Mori (eps 553-)
Bleach
Stark Coyote
Gintama
Neptune Shoukaku [Slip Arc (2017) onward]
High School DxD
Azazel (S2, S3, S4)
Parasyte -the maxim-
Yamagishi
Devilman Crybaby
Kaim