The sequel to Konjiki no Gash!!, aka Zatch Bell.

Once the battle to decide the King of the demon world, in which 100 demon children fought against each other, had come to an end… the King of the demon world was crowned, and the demon world lived out the rest of its days in peace.

Or at least, that was how it was supposed to be.

Now, a shocking fact about the demon world comes to light. And in the depths of their despair, three demon children decide to take a great risk.

After a series of bizarre incidents in his school, student Kometaki Okaka decided to investigate the cause of it. What he discovers will turn his world upside down.

Note: This series has been cancelled, on the mangaka's request, at 44 chapters. For more information, see here.

The story starts with three friends, they all do art together, trying their hardest, but as the story progresses, the narrator begins to think that life isn't worth it and he doesn't need to try hard anymore.

Chao, a wheelchair-bound little boy, is excited to be finally going to school to make friends with people his own age! But when he gets to his homeroom, the weirdness begins. Reality is warped and the children slowly realize that their teacher is a monster in disguise. This monster teacher is capable of inflicting a horrible punishment on students that are unable to answer his question about punctuation. Will any of the students be able to discover the answer before it is too late?

Oneshot.Mangaupdates:Mariko is stuck in a job where she is constantly messing things up and being berated, to the point where she almost wants to just give up entirely. She accepts an invitation to go offroad motorbiking with some guys, to relieve her job stress and possibly even find something in her life she can enjoy.

Every 100 years, 100 demon children are sent to Earth to compete in a battle to become king of the Demon World. Each demon is paired with a human partner who is given a spell book of a specific color. The human can cast the demon's spells through their book. If a demon's book is burned, they disappear and return to the Demon World. The last demon remaining becomes the king. The show is oriented around Gash Bell and his human partner, Takamine Kiyomaro.

Won the 48th Shogakukan Manga Award in the Shounen category.

One day a tanuki named Monoko stumbles across a baby abandoned by its mother. Having no family of her own, she raises the baby to the best of her ability even though they originate from different species. Hardships and enemies face the tanuki but that doesn't stop Monoko protecting the baby at all costs. Many trials await this baby as it grows and communicates with the animal world.

Won the Kodansha Manga Award for Children's Manga in 2013.