Ibitsu 1 - Ryo Haruto

Ibitsu 2 - Ryo Haruto

Bremen vol 1 - Haruto Umezawa

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.

Hareluya - Haruto Umezawa

It is the 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,