: 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)
: The revelation of the picture book provides the first real crack in Sai's "emotionless" facade. It hints that his lack of personality is a result of traumatic training and a lost connection to his past.
: In some streaming platforms or guides, "Episode 46" might refer to the original Naruto series (titled "Byakugan Battle: Hinata Grows Bold!"), which features the Chuunin Exam fight between Hinata and Neji Hyūga. In the final season of Shippuden , Episode 46 of Season 20 ("She of the Beginning") depicts the battle against Kaguya Ōtsutsuki. Naruto: Shippuden: Season 20, Episode 46 | Rotten Tomatoes
: The episode is often praised for its atmospheric build-up and the use of music to heighten the tension of Sasuke's return.