Continuity mistake: When Hassleberry and the Obelisk Blue students are trying to close to doors to the gym while the Ghouls are approaching, Hassleberry attempts to help Syrus when he sees him. He is then stopped by an Obelisk Blue student who puts his left hand on the top of his shoulder. When the shot cuts, his right hand is suddenly placed on the side of his shoulder. (00:00:18)
Continuity mistake: After Jaden accepts Marcel's offer to duel, a couple of students berate him. Jaden then says "Come on, guys, we can win. After all, we can't afford to lose", with his right hand raised. In the next shot, his right hand is lowered. (00:13:59)
Continuity mistake: When Miss Fontaine and the Obelisk students stand back up, Jesse summons Crystal Beast Topaz Tiger. In the shot of the tiger appearing, there is some rubble on the floor beneath him. Jesse then places Blair over his back, and when he tells him to take Blair to the gym, the rubble on the floor has disappeared. (00:19:20)
Continuity mistake: After Jesse says "If Jaden doesn't step it up soon, Blair won't be the only one who needs some first aid", Miss Fontaine draws a card from her deck. Her right hand is raised while she looks at the card. Then there is a close-up of the card, where her hand remains completely still. When the shot cuts again, her right hand is lowered. (00:13:10)
Continuity mistake: When Miss Fontaine uses the effect of her monster to make Jaden lose life points equal to half Flame Wingman's attack points, in the shot of Jaden getting blasted, Jesse can be seen in the background "I got Blair, Jaden." The shot then cuts to Jesse, where Blair is suddenly raised to be level with his neck, and a bottle has suddenly appeared in his hand. (00:12:05)
Continuity mistake: When Jaden accepts Miss Fontaine's duel, there is a shot where Fontaine says "Prepare to join us. You too, Jesse", and three Obelisk Blue students are behind her. There is one directly behind her, one to her left, and one to her right. When the shot cuts, two of the students are on her left. (00:09:12)
Continuity mistake: When the Duel Ghouls are banging on the door to the nurse's office, there is a shot of a Ra Yellow student banging on the door with his right hand, and an Obelisk Blue student banging on the door with his shoulder. When the shot cuts, the Ra Yellow student's right hand is suddenly lowered. (00:00:40)
Continuity mistake: When Winged Kuriboh is flying through the hallways, a group of Duel Ghouls turn around to face him. There is a shot of a Ra Yellow student and an Obelisk Blue student turning to him and start walking side-by-side. The next shot, the Ra Yellow student is 90° perpendicular to the Obelisk Blue student and turns around again. (00:03:15)
The Night of the Living Duelists - S3-E18
Continuity mistake: After Flame Wingman blows a hole in the wall and the gang escapes, the Duel Ghouls walk up to the wall. There are two circular pieces of rubble on the floor that move closer to the wall when it is shown from the outside. (00:19:20)
The Night of the Living Duelists - S3-E18
Continuity mistake: When the main characters find Syrus crying in the locker room, in the shot of Syrus saying "Go away, you guys", Syrus' head appears to be bent forward at a 45 degree angle. When the shot cuts, his head is fully lowered at a 90-degree angle. (00:17:37)
The Night of the Living Duelists - S3-E18
Continuity mistake: When the Duel Ghouls are trying to get into the nurse's office, Ms Fontaine tries to make an emergency call on her device. Her fingers are placed over the back of the device, but when the shot cuts, her fingers are placed over the side of the device. (00:14:50)
The Night of the Living Duelists - S3-E18
Continuity mistake: When Bastion is writing a really long equation on the walls, the piece of chalk he is holding is level with his neck, but in a closer shot, the chalk is raised above his head. (00:02:58)
Continuity mistake: When Jesse summons Crystal Beasts Amethyst Cat and Topaz Tiger, in the shot of them approaching the scorpions, they are standing right next to each other, at 45-degree rotated angles. In the next shot, they are no longer positioned at a 45-degree angle. (00:17:25)
Continuity mistake: When the scorpions begin entering the room, in the shot from behind Jaden and the gang, Jim is shown standing right beside Jaden. But in the next shot, Jim is behind Jaden. (00:16:55)
Continuity mistake: When Adrian is tempted to let go of the rope, Jim puts his hands on the rope before Adrian can do so. In the shot of Jim putting his hands on the rope, he places his left hand over Adrian's left hand. When the shot cuts, Jim's left hand is on Adrian's wrist. (00:09:02)
Continuity mistake: After Jaden suggests they use their duel monsters to fly to the submarine, Jesse raises his right hand and tells him that the bio-bands are still draining their energy when they use monsters. When the shot cuts, his right hand is suddenly lowered. (00:07:00)
Continuity mistake: When walking to the submarine, Jaden stops walking and Jesse asks "What now?" At this moment, Jaden is standing with his body rotated 90° perpendicular to Jesse, but when the shot cuts to Jaden, he has suddenly rotated so that he is facing Jesse more directly. (00:06:50)
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 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)
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)
