Continuity: In "Sasuke and Sakura: Friends or Foes?" During the scene where Naruto and Sasuke accidentally kiss, Naruto's whiskers are gone.

Continuity: Throughout the entire show, the stone faces of the Hokages change, whether it is up, down, facing to the left, facing to the right, facing forwards, etc.

Continuity: In "Enter: Naruto Uzumaki!" While Iruka is thinking about what the Hokage said about Naruto, he's in bed without his green vest. When Mizuki pounds on the door, Iruka sits up and he's wearing the vest. But, when he opens his front door, he's not wearing it again.

Continuity: In "Enter: Naruto Uzumaki!" When Mizuki and Iruka were talking in the forest Iruka's vest had a cut on the shoulder, but when Iruka said "How's that?" the cut was gone.

Continuity: In "Enter: Naruto Uzumaki!" During the confrontation scene with Naruto, Iruka and Mizuki, watch the shoulder of Iruka's vest. First, it's pinned to the wall behind him after Mizuki first attacks. When Iruka first yells at Mizuki not to tell Naruto the truth about his past, his vest is free from being pinned, yet when he yells at Mizuki the third time to stop, his vest is again pinned to the wall and Iruka rips the shoulder of his vest out from the kunai that pinned it there.

Continuity: In "Enter: Naruto Uzumaki!" Iruka set a log down next to him (The one disguised as the Book of Seals), but when Mizuki was about to throw the giant shuriken, it's not there anymore. It reappears in every other shot though.

Continuity: In "Enter: Naruto Uzumaki!" When Naruto does the Kagebunshin no Jutsu (Shadow Clone Jutsu) and all the clones are shown, the scroll that Naruto stole is missing. But, it reappears once more after Naruto has beaten up Mizuki.

Continuity: In "Enter: Naruto Uzumaki!" When Sasuke goes up to perfrom his transformation jutsu, there is only one student next to Naruto. In the next shot Naruto is in between two students.

Continuity: In "Sasuke and Sakura: Friends or Foes?" Throughout the episode Sakura has a circular mark at front bottom part of her dress, except when she was racing with Ino to get to class.

Continuity: In "My Name is Konohamaru" At the beginning when the Stone faces, of the past and present Hokage, are shown from a distance. The two on the right is looking straight ahead and the one on the far left is looking to the left. But when a close up of the heads are shown, the two on the right are looking to the right and the one on the left is looking straight ahead.