1 Season
150 Episode
Zatch Bell! - Season 1 Episode 125 Heartless Riou. The Cursed Demons. Now, to Faudo. (2006)
- Country : Japan
- Genre : Animation, Comedy, Kids
- Studio : Fuji TV
- Director : Makoto Raiku
- Cast : Takahiro Sakurai, Ikue Otani, Satomi Korogi, Rie Kugimiya, Ai Maeda, Masami Kikuchi