Using Tezuka's characters, the very best artists were allowed to let loose and adapt his characters into short stories.

In a small mountainous village in rural Japan, strange creatures lurk. It's here that young Wataru hears a voice calling out to him. Wandering from his school, he soon discovers a new “friend” that will transform his life forever – or drastically shorten it. Wataru learns of a hidden world of monsters who seek to befriend young children, and together with them enter a horrifying death match. (Source: Seven Seas Entertainment)

From MangaHelpers: With the end of the feudal era in Japan and peace finally spreading throughout the land, the warriors and the samurai who were once vital to the war have lost their place in society. But just because they are no longer needed doesn’t mean their blood thirst has been quenched. These lost souls still kill people out of nature and innocent people are being harmed. Jirai has been tasked with finding and eliminating these people as a “killer of killers.” With his demonic right hand that serves as a weapon stronger than anything man has ever made, he brings peace to fallen warriors. [vyc]

In the olden days of Japan, people lived in the same realm as demons. These monsters were strong enough to wipe out a village or even a fortified castle. To stop these demons from taking over, there exists a group of exorcists who use their powers to rid the world of harmful demons. Kaname is an exorcist who travels from town to town and helps the people get rid of the demons who possess humans or attack them. But there is something different about her that separates her from the other exorcists. Something dark and evil inside her...