: While tracking Sai, Naruto, Sakura, and Yamato discover his forgotten picture book. Sakura realizes the book is more than just art; it depicts two boys—Sai and his "brother"—gradually defeating enemies and taking their gear.
: The episode is often praised for its atmospheric build-up and the use of music to heighten the tension of Sasuke's return. Naruto Shippuden Episode 46
: This episode marks one of the first substantial appearances of Sasuke Uchiha in the Shippuden era. His cold interaction with Sai sets the stage for the intense confrontation that follows in later episodes. Notable Technical Details Original Air Date : March 20, 2008 (Japan) : While tracking Sai, Naruto, Sakura, and Yamato