Sasuke Uchiha = Raven Naruto Uzumaki = Fox One early morning, Sasuke Uchiha (Raven) is going through his mail when he sees a bright red envelope. The letter, being written by a boy named Naruto Uzumaki (Fox), seems to be a penpal-like message. After having Naruto stay with him at his house, Sasuke finds out some surprising news from Sakura that leaves him on edge for the rest of Naruto's visit.