The uniquely talented samurai kids are back -- and ready to join forces with a ninja clan -- as the fast-paced martial arts series continues.
Across the valley, a drumbeat echoes. For ten days, the drum will call the mountain ryus to war, including the samurai kids from the Cockroach Ryu. Only Japan's feudal emperor can stop the war, so Niya and Sensei Ki-Yaga set off on a grueling journey with all the Cockroaches, whose firm friendship...