If you're looking for manga similar to Denpachi (Light Novel), you might like these titles.
Kyoya Izayoi is no ordinary high school student — he's one of the few trained in the martial art of Nenpo, and wields a sword known as "Ashura." Little does he know, the walls between this world and the world of the spirits are getting thinner by day... and when the fault line separating these two worlds collapses, the city of Shinjuku is about to face the most devastating horror the human world has ever known. Kyoya is waiting — can he stop a world of demons...?
Kuzumi Hiroshi moves with his crippled sister and his father to the remote city of Jouga, which is famous for its hassaku citrus and the rumors that a species of enormous wolves once lived in the area. While some of the residents are more than friendly, when people begin to vanish suddenly, it becomes apparent that something sinister is afoot...