ウェブBiography. Filmography. Anime. Film. Tokusatsu. Other live-action. Audio dramas. Video games. Dubbing roles. Other roles. References. External links. Ryōtarō Okiayu (置鮎 龍太郎, Okiayu Ryōtarō, born November 17, 1969) is a Japanese actor, voice actor and singer affiliated with Aoni Production. [6] .