Takes manga fans back to Japan's distant past when ninja warriors roamed the land. But Raizo is just the sort of boy who seems to have no hope of becoming a ninja. Disfigured by a strange horn in the middle of his forehead, Raizo is a complete outcast. But then he meets a beautiful female ninja who introduces him to his amazing destiny: he is the last living descendent of the royal family! The beautiful ninja swears her allegiance to him and promises to help him regain his throne, introducing him to ninja servants and a group of gorgeous, glamorous and super-cool ninja warriors.