Antagonists

Orochimaru

Orochimaru is one of the primary a villain, Kishimoto worked towards making him appear "pasty and sickly" as part of his theme of distinguishing villains from the protagonists. In the series, Orochimaru is a former ninja of Konohagakure and a student of the Third Hokage. During his time in the village, he distinguished himself as one of the village's most powerful ninja along with his teammates, Jiraiya and Tsunade. His desire to obtain immortality led him to conduct experiments on other Konohagakure ninja, and he eventually fled the village and joined the criminal organization Akatsuki. After attacking fellow Akatsuki member Itachi Uchiha, who defeats him, he leaves Akatsuki and establishes his own ninja village, Otogakure, in the hopes of destroying his former home. His immortality technique involves transferring his consciousness between different host bodies, and his desire for a new host, particularly Sasuke Uchiha, is one of his driving motivations throughout the series. Because of his different host bodies and the disguises he assumes.

Akatsuki

Akatsuki is an organization of criminal ninja that serves as the series' primary antagonists. Led by Madara Uchiha, though he acts through the group's figurehead leader Pain, the Akatsuki's goal is world domination by using the power of the nine tailed beasts. The members of Akatsuki are ninja who have abandoned their villages, and are considered by their former homes to be S-class criminals, the most powerful and wanted ninja in the Naruto universe. At any given time, Akatsuki is composed of ten members, who operate in two-man teams. They share similar clothing, most notably a long, dark cloak bearing red clouds and a chin-high collar. Aside from an attempt by two Akatsuki members, Itachi Uchiha and Kisame Hoshigaki, to capture the nine-tailed demon fox within Naruto Uzumaki, Akatsuki is not prominently featured in Part I. In Part II, they take a more active role, capturing Gaara and extracting the one-tailed beast, Shukaku, from his body, as well as working towards capturing the remaining tailed beasts.