Sasuke Uchiha is a main character in Naruto and is a major dynamic character in the series. Although he starts off as one of the protagonists, as the story goes on, he becomes one of the series' main antagonists. Sasuke is a missing-nin from Konohagakure, and is currently an international criminal.

Sasuke is one of the few remaining members of the Uchiha clan due to the massacre at the hands of his brother Itachi. Sasuke was formerly a member of team Kakashi with Naruto and Sakura. Although he created bonds with Naruto, Sasuke's desire for revenge on his brother Itachi led him to leave Konoha and seek out greater power at any cost.

Sasuke carries the power of the Sharingan eye inherited from his Uchiha clan bloodline. His abilities also include several variations of the powerful lightning Chidori.