Creator: Tetsuya Iwanaga
Describe Tetsuya Iwanaga here, Hadou-ken!Tetsuya Iwanaga is a seiyu perhaps most famous as the Hot-Blooded Red Oni Ken Masters in Street Fighter. Also as Asuka Tachibana of S Cryed and Marik Ishtar in Yu-Gi-Oh!.
- Airazor in Beast Wars
- Asuka Tachibana in S Cryed
- Bara Pino-killer in Chouriki Sentai Ohranger
- Guy in Street Fighter Alpha Series and in Namco X Capcom
- Hallas Ryzu in Slayers
- Imaichi in Magical Stage Fancy Lala
- Jemmy Jay "JJ" Adams in the Anime OAV of FAKE.
- Ken Masters in Street Fighter Series and in Namco X Capcom
- Kensuke Aida in Neon Genesis Evangelion
- Kashel, Roy & Roland in Valkyrie Profile & Valkyrie Profile: Lenneth
- Lion Rafale in Virtua Fighter
- Makoto Mizuhara in El-Hazard: The Magnificent World
- Marik Ishtar and Dark Marik in Yu-Gi-Oh!
- Sei-lan in Angelique
- Tomite in Fushigi Yuugi
- Tomohisa Kaname in Puella Magi Madoka Magica
- Tsutomu Senkawa in Birdy the Mighty (The OVA series)