Ōtomo is currently affiliated with Aoni Production as of December 2006, and was formerly affiliated with 81 Produce and the Tokyo Actor's Consumer's Cooperative Society.
- Dragon Ball Z - Dabura, Ox-King
- Bobobo-bo Bo-bobo - Gunkan
- Digimon Adventure - Myotismon
- One Piece - Sir Crocodile
- Samurai Warriors 3 - Shingen Takeda
- Ryūzaburō Ōtomo at Wikipedia, the free encyclopedia.