Zatch Bell! is a tV series anime that premiered in spring 2003, produced by Toei Animation.

About the production: the story comes from a manga, there are 150 episodes of about 23 minutes and its current status is "finished".

Its main genres are adventure, comedy and supernatural, with themes such as Battle Royale, Shounen, Magic and Male Protagonist.

On AniList, Zatch Bell! has an average score of 73%, a good score, and appears on 28,886 users' lists.

Takamine Kiyomaro, a depressed don't-care-about-the-world guy, was suddenly given a little demon named Gash Bell to take care of. Little does he know that Gash is embroiled into an intense fight to see who is the ruler of the demon world. All of the demons have to pick a master on Earth and duke it out with other demons until one survives. Needless to say, Kiyomaro becomes Gash's master, and through their many battles, Kiyomaro learns the importance of friendship and courage.

Official synopsis from AniList.