 Tetsuzan Yamaji, the 34th grandmaster of the "Togakure Ryū Ninpō", entrust his son and daughter, Toha and Kei, to protect the Pako from the forces of the Sorcerers Clan.By donning the Jiraiya Suit inherited from his father, Toha becomes Jiraya, Master of the Togakure School, who must face against the evil Sorcerers Clan, as well as numerous ninjas from different parts of the world.The are the main characters of the series, descendants of , an ancient ninja order whose duty is to protect the Inscription, a piece of stone that points the location of Pako, a capsule that fell from space somewhere in Japan over 300 B.C., said to be the most valuable treasure in the world.