Reiji and Kasuga head out to Tokyo to become the "Gods of Rock," but they seem to always attract trouble. On their way, Hayama Ryo and Fujii Ran join them in their quest. Despite its rockstar type look, this manga really is about action.

Aitou & Reiko are excellent detectives in handling the criminals but also often giving their superior a lot of troubles as they like to do things their way. One day, unintentionally they were involved in a bank robbery. What are they going to do in this situation? Let's find out in this one shot story.

Onigawara Yuutarou is your average high school kid, a bit on the quiet, kind-hearted side. One day, he walks through an arcane ritual and ends up summoning a demon, Slayer, who will grant him 3 wishes. Horrified by Slayer's violence, Yuutarou wishes for Slayer to stop using his demon powers, turning him into a human. Now Slayer's stuck with Yuutarou in a perfect personality mismatch, and to top things off, if one of them gets hurt, so does the other.
(Baka-Updates)

From Eternal-Blue:
Basically, this manga follows Hibino Hareluya as he tries to "conquer the world" by dealing with the everyday punks on the street. Always ready to fight and always winning his fights, he just finds himself in more and more trouble. Along the way he surrounds himself with friends who are all very strong in their own unique way. It's from the same mangaka of Bremen.

(From Prisms):

It is the oneshot manga Umezawa made before his very succesful follow-up BOY and which tells of the adventures of Hibino, delinquent son of God. God gets enough of his son's behaviour and sends him down to earth to better his life and test him. The outcome of this will determine the future of the world, because God won't have his son succeeding him if he doesn't better his life and will end humanity if Hibino fails.