Naruto did say he'd become Hokage even as a genin...

It was during the Chuunin exam's paper test, when he broke the tension in the room.

Quote Originally Posted by darkshadow
Sai being back is weird, is Anko now alone tracking Kabuto?
I don't know if that mission is still on. It doesn't seem like it. It has been at least a few hours or even a few days since Pein was defeated though.