Kabuto's Sensei

This unnamed jōnin led Kabuto's Genin Team during the Chūnin Exams. His genin were all spies for Otogakure, so it is unknown if he was also a spy. Although since he is seen later in the anime, it can be assumed that he was probably not a spy.

Trivia

 * He is not seen again in the manga, but he appears in the anime attending Hiruzen Sarutobi's funeral and later as a member of the Nijū Shōtai.