Riku is a ninja and a martial arts student (who is still learning) with grand aspirations but low self-esteem. At the top of the Windshadow Dojo, where only the most skilled and powerful ninja could be chosen, Riku's clumsy attempts at ninja craft cause him to be mocked. Despite the sneers of his rival, Hiro, Riku is determined to prove that strength isn't just about speed and power-it's about the mind and heart. As...