The Two Students

is episode 169 of the Naruto: Shippuden anime.

Synopsis
As Hinata is being healed by Sakura, Naruto defeats the Deva Path with a Rasengan. Naruto pulls out the chakra receivers out of the Deva Path and then he heads over to the real Pain. Team Guy feels as though they should go with Naruto but he doesn't want any back up. As Naruto approaches Nagato and Konan, Nagato sends a rod into Naruto only for Naruto to use the fox's chakra to disturb Pain's chakra. Naruto then asks why Nagato and Konan are a part of the Akatsuki, and he ends with telling Naruto that they have to go back into his past.

Trivia

 * In the omake of this episode, Ino and Sakura beg Tsunade to see how she looked in her childhood. She transforms into her childhood apearance and gets frightened that she falls to the ground due to Sakura and Ino starring and commenting on how she does not have her big breasts, revealing a perverted side of both of them. Tsunade furiously transforms back and smashes the ground.