Continuity mistake: The cart with the prison meals is carrying 5 trays the first time it is shown in close-up. Inside the cell though, Kai takes his from a pile of 6. (00:08:40)
Continuity mistake: Amuro is explaining to his cellmates the key of the Gundam's combat abilities. He is sitting on the floor with Kai, but as the angle changes, the back of the sofa in the background is at an height that would make sense only if they were sitting on a chair. (00:10:40)
Continuity mistake: When Bright turns towards Captain Paolo Cassius to tell him about the success of their operation, his three-way front tuft of hair is curled one way, the opposite way in the close-up. (00:21:20)