Shaman

This is the almighty Dogeza Manga!! Dogeza is the act of kneeling on the ground in order to prostrate oneself until the head touches the floor. It can be a form of gratitude, apology, or prayer! Experience the miracles it causes with the eccentric teacher, Ogami. He is the "Shaman", a man of spiritual and a man who kneels.

(Source: Manga Club)