Zatch Bell! (Cartoon Network)

The show's focus on relationships and the ability to trust a partner distinguishes it from many other anime adaptations. The series isn't just about violence -- although there's plenty of that, with constant battles involving spells and weapons -- but also about the relatable challenges and questions of identity that the characters face. Characters often think aloud about painful experiences in their past, and related flashbacks and evocative music add to the drama. Each character has his or her unique problems -- problems that aren't too unlike what kids face today.

The "battles" seen in some episodes can use dramatic visuals, language, sound effects, and music that becomes gratuitous, drawn out, and, at times, difficult to watch. There are also mild flirtations between characters, which lead to blushing and stammering. Overall, with its graphic violence, the characters' internal struggles, and the occasional eyelash-batting, parents may find Zatch Bell inappropriate for kids under 10.