Continuity mistake: When Jaden is sitting on the Duel Academy ledge, just after Syrus and Hassleberry are first shown standing on the ground, Hassleberry comments that imaginary companions are a natural part of cognitive development. At this moment, he has his elbow against the large stone behind him. When the shot cuts, the position of his arm on the stone has changed. (00:05:08)
Jewel of a Duel: Part 1 - S3-E2
Continuity mistake: After Jaden destroys Crystal Beats Emerald Turtle and Cobalt Eagle, the two monsters reappear as crystals on the field. When the blue crystal appears, a shadow can be seen beneath it. When the shot cuts, the shadow is a lot smaller. (00:19:48)
Jewel of a Duel: Part 2 - S3-E3
Continuity mistake: When Aster is telling everyone that Jesse was chosen by his monsters, just as Blair says "Give me a break", a Ra Yellow student can be seen sitting next to Chazz. A couple seconds later, when Aster says "You don't believe me", the student sitting next to Chazz has disappeared. (00:10:03)
Hanging with Axel: Part 2 - S3-E5
Continuity mistake: After Professor Viper says, "What is he thinking?", it cuts back to Axel drawing a card from his deck. When he looks at the card he just drew, his right hand is higher than his left hand. In a close-up shot of the cards, his right and left hand are level. (00:12:09)
Head in the Clouds: Part 2 - S3-E8
Continuity mistake: At the end of the previous episode, the four cloud tokens that appear on Adrian's field are summoned in attack mode (as shown by the ATK on the point display). At the start of this episode, the cloud tokens are now in defence mode. (00:02:01)
Head in the Clouds: Part 2 - S3-E8
Continuity mistake: When Adrian uses Nimbusman to destroy VWXYZ-Dragon Catapult Cannon, Chazz puts his hand over his head when sparks begin emerging. When the shot cuts, his arm is lower down. (00:07:18)
Trapper Keeper: Part 1 - S3-E11
Continuity mistake: After Hassleberry says "That could mean Jaden's in trouble", he lowers his hand away from his face. His hand is toward the top of his chest, but when the shot cuts, his hand is lower down. (00:00:41)
Trapper Keeper: Part 1 - S3-E11
Continuity mistake: When the students are queueing up outside the nurse's office, in the first shot of the hallway, a Ra Yellow student can be seen just outside the doorway, and behind him, an Obelisk Blue student can be seen. In the next shot, the Obelisk Blue student has been replaced with a Slifer Red student. (00:02:31)
A Snake in the Grass: Part 1 - S3-E13
Continuity mistake: When the students realise that the doors are closing behind them, Jim, Hassleberry and Jesse's positions change when the shot cuts to a closer view of them. (00:07:33)
Inter-Dimension Detention - S3-E16
Continuity mistake: When Syrus asks why there are three suns in the sky, Jaden is being carried by Hassleberry and Jesse. The next shot, Alexis approaches them saying "This is too weird" from behind, but when the shot cuts, she is walking behind, to the left of them. (00:02:45)
Inter-Dimension Detention - S3-E16
Continuity mistake: When Alexis is asking why Duel Academy became a sand box, she is standing in between Syrus and Jaden, being carried by Hassleberry and Jesse. A couple of shots later, when Jim is explaining how the land cuts off, the distance between her and the other characters is now much wider. (00:02:47)
Inter-Dimension Detention - S3-E16
Continuity mistake: When the tower begins to collapse, Syrus and Alexis are facing the tower directly, while Jim has his head turned to face the platform. Two shots after, when the shot cuts to focus on Syrus, Alexis and Jim, Jim is facing the tower directly, then is back to his original position when the shot cuts again. (00:03:11)
Inter-Dimension Detention - S3-E16
Continuity mistake: When the tower collapses, Alexis can be seen next to Syrus and ahead of Jaden, Hassleberry and Jesse. When they begin running away in the next shot, Alexis has disappeared. (00:03:17)
Inter-Dimension Detention - S3-E16
Continuity mistake: When Crystal Beast Sapphire Pegasus lands in front of Crowler and Bonaparte, there is a shot of the two of them screaming, where Crowler has his hand on Bonaparte's shoulder. In the next shot, his hand is suddenly extended. (00:05:02)
Inter-Dimension Detention - S3-E16
Continuity mistake: When Crowler and Bonaparte scream after seeing Sapphire Pegasus, they are shown facing the monster directly. There is quick cut to Sapphire Pegasus holding Winged Kuriboh in its mouth, but when the shot cuts after that, Crowler has rotated 90° and Bonaparte has turned around entirely to face the other characters. (00:05:04)
Inter-Dimension Detention - S3-E16
Continuity mistake: When Jesse says to Jaden and Hassleberry that they should go inside, his body is facing toward Jaden, but when the shot cuts, his body is facing toward the academy. (00:05:38)
Inter-Dimension Detention - S3-E16
Continuity mistake: When Blair is explaining to Jaden that the creature scratched her with its hand, in the following shot where the scratch on her arm is shown, her legs are bare. Two shots later, she is suddenly wearing tights. (00:19:42)
Continuity mistake: When discussing how to treat Blair, Bastion says "I'm sure a real hospital would be more than capable of helping her" and Jaden, who is sitting right next to him, turns his head to face Bastion. In the next shot, Jaden's body has rotated 90° and is facing Bastion directly. (00:03:00)
Continuity mistake: When Miss Fontaine hands Jaden the paper with the medicine list, she is holding it in her left hand at first. When the shot cuts, the paper is in her right hand. (00:03:23)
Continuity mistake: When the students are all speaking with Crowler in the Chancellor's office, they are all shown facing the desk directly. They remain in the same position throughout the scene, but when Bonaparte runs into the room, they are suddenly facing away from the desk. (00:03:47 - 00:04:57)
