Daikoku Funeno

taught Itachi and Sasuke while they were students at the Ninja Academy. He thought Itachi was the most gifted student he had ever had, and expected great things from Sasuke.

Twelve Guardian Ninja Arc
He later makes a cameo appearance, receiving orders from Tsunade along with several other chūnin.

Invasion of Pain Arc
In the anime, during the aftermath of Pain's invasion he met with his fellow tutors Iruka Umino and Suzume making preparations to search for and salvage anything that could be used for class.