Born into a life of acting and dance with a traveling theater troupe in 14th-century Japan, 12-year old Oniyasha has one problem—he doesn't know what the point of any of it is. "Why must I step with the left foot here instead of the right? Why is one performance good and another, bad? Why do people dance at all?" It all seems perfectly arbitrary, until a chance encounter in a run-down shack sets him down a path to re...