Character mistake: When the main characters are walking through the airport, there is a screen with the locations of different airports above them. One location listed is Washington DC, but it is missing a G, misspelling it as "Washinton DC." Also, listed below is Rio de Janeiro, but it is missing the second I, misspelling it as "Rio de Janero." (00:02:00)
Continuity mistake: When Kaiba remembers that the Millennium Eye belonged to Pegasus, Bakura says, "Excellent memory, Kaiba," with his right hand raised so that he can point at him. Bakura then lowers his arm, but when the shot cuts, his arm is raised and his hand is pointing at Kaiba again. (00:18:22)
Continuity mistake: When everyone is standing outside the tomb, there is a shot where Marik walks into the frame. In this shot, Joey is standing next to Yugi. It then cuts to a close-up of the side of Yugi's face, where Joey has disappeared from beside him. (00:03:13)
Tomb of the Nameless Pharoah - S5-E15
Continuity mistake: After Solomon has finished his story, there is a collection of books on the desk next to him. On the right-hand side, there is a blue book. Later in the scene, when Solomon apologises to Yugi for trying to keep the Egyptian God cards, the blue book on the right-hand side has disappeared. (00:13:42 - 00:15:24)
Continuity mistake: When Bakura activates his Spirit Shield to deflect Kaiba's attack, he rotates his duel disk so that he can explain to him that all he had to activate the effect was to extract one monster from his graveyard. When he rotates the duel disk, no cards can be seen in the spell/trap card slots on the duel disk. But in a close-up of the duel disk, two cards can be seen in the third and fourth slots that would have been visible in the previous shot. (00:13:12)
Continuity mistake: Bakura activates Pot of Greed, which allows him to draw two cards from his deck. In the close-up shot of his deck, where he draws the two cards, the life point count can be seen displayed on the duel disk. When the shot cuts, the life point count is no longer visible. (00:13:43)
Tomb of the Nameless Pharoah - S5-E15
Continuity mistake: When Bakura runs into the alleyway at the start of the episode, there is a doorway to a building shown to the left of the shot. The doorway has a step that extends onto the outside of the building. But a few seconds later, when Bakura continues running after falling over, the step no longer extends onto the outside of the building and can only be seen inside the doorway. (00:00:04)
Tomb of the Nameless Pharoah - S5-E15
Continuity mistake: When the wall with spikes begins moving towards the trio, there is a skeleton towards the bottom middle of the frame that is a foot away from the edge of the floor. But in the next shot, the skeleton is suddenly hanging over the edge. (00:08:25)
Sinister Secrets: Part 3 - S5-E14
Continuity mistake: Rebecca explains that when Zigfried overrode the card's data, he must have protected his Golden Castle card from monster card effects. At this moment, Tristan is standing with his body rotated 90 degrees to the left and has his head turned to face Zigfried. When the shot cuts, Tristan is facing Zigfried directly. (00:10:34)
Sinister Secrets: Part 3 - S5-E14
Continuity mistake: In the previous episode, when the Queen's Knight monster was on the field, she was holding her shield in her left hand and holding her sword in her right hand. In this episode, when Queen's Knight returns to the field, her shield is now in her right hand and her sword is in her left hand. (00:07:48)
Sinister Secrets: Part 3 - S5-E14
Continuity mistake: After Yugi activates Card of Sanctity, he draws until there are six cards in his hand. He is holding the cards in his right hand, and his left hand is facing away from the cards. Then, in a close-up of the cards, his left hand is raised so that he can hold the cards in both hands. (00:08:05)
Sinister Secrets: Part 3 - S5-E14
Revealing mistake: When Leon says "I can't even control my own monsters," the cards in his hand are missing the illustrations. (00:07:37)
Sinister Secrets: Part 3 - S5-E14
Revealing mistake: When Kaiba walks into the control room, he says, "Alright, initiate Protocol KC-514." When he says this, there is a woman with blue hair in front of him sitting at a computer, whose left hand is shown typing, but her hand is missing the keypad. (00:04:10)
Sinister Secrets: Part 3 - S5-E14
Continuity mistake: When Yugi walks over to Leon, he has two cards in his left hand. He then places his left hand on Leon's shoulder, and the cards in his hand have disappeared. (00:02:39)
Sinister Secrets: Part 2 - S5-E13
Revealing mistake: When Zigfried is saying, "There is only one true victor here, and that is Schroeder Corp," there is a brief montage of different groups of people watching the duel. During the montage, there is a shot of a family in the living room. A boy can be seen sitting on the floor with duel cards, and the cards that are face-up are missing the illustrations. (00:16:55)
Sinister Secrets: Part 2 - S5-E13
Continuity mistake: Leon uses his Cinderella monster's effect, which allows him to transfer Cinderella's glass slippers onto Dark Magician Girl's feet, causing her to lose 1000 attack points. Later, after Zigfried admits that the Golden Castle of Stromberg card is illegal, there is a wide shot of him saying, "The most powerful card never released is already on the field," and in the shot, Dark Magician Girl is wearing her blue boots and not the glass slippers. (00:13:02 - 00:16:45)
Sinister Secrets: Part 2 - S5-E13
Continuity mistake: When Zigfried tells Kaiba not to blame him because his cheap computer network decided to malfunction, there is a shot focusing on Kaiba where Zigfried tells him KaibaCorp's heyday is over. In the shot, the KC logo on Kaiba's jacket is notably thinner compared to every other time it is shown. (00:15:04)
Sinister Secrets: Part 2 - S5-E13
Continuity mistake: Yugi draws the trap card Mirror Force from his deck with his right hand. After the close-up shot of the trap card in his right hand, he then summons Queen's Knight to the field. But the Queen's Knight card is in his right hand, despite Mirror Force being in his right hand in the previous shot. (00:04:52)
Sinister Secrets: Part 1 - S5-E12
Revealing mistake: Just after Leon summons his Iron Knight, there is a shot of him saying, "I win." In the shot, there are cards visible in his hand. Then, midway through the shot, the cards abruptly disappear from his hand when he moves it. Then, the cards reappear in his hand at the end of the shot. (00:20:28)
Sinister Secrets: Part 1 - S5-E12
Continuity mistake: When Zigfried tells Kaiba to do what he thinks is right, he is standing in a position where he is facing Kaiba and has his left hand on his chest. When the shot cuts, he is standing with Kaiba positioned to the side of him, and his hand is lowered. (00:14:57)
