Revealing mistake: When Pegasus sees Kaiba in the reflection of his wine glass, Kaiba's hair is not mirrored, which it should have done since it was a reflection. (00:13:23)
Revealing mistake: When the duelist summons Injection Fairy Lily, in the shot of him placing the card on the duel disk, the text on the monster card appears to be reversed. (00:17:07)
Revealing mistake: After Joey and Tristan are lying on the ground due to being knocked over by the crowd, the scene cuts to Yugi and Tea running. The Millennium Puzzle appears to have been drawn incorrectly as it only features the hole in the middle, whereas the rest of the textures are missing. (00:18:39)
Revealing mistake: When Pegasus attacks with his Toon Gemini Elf, the cards in his hand are missing the illustrations. (00:20:58)
Revealing mistake: When Queen's Knight attacks Familiar Knight, in the shot of the monster being destroyed, the name on the Familiar Knight monster card appears to be mirrored and facing the wrong direction. (00:34:17)
Revealing mistake: When Yugi places the King's Knight card on his duel disk, the text on the King's Knight monster card, as well as the text on the Queen's Knight monster card, is mirrored. (00:34:42)
Revealing mistake: After Kaiba uses his Mystic Space Typhoon card to destroy Yugi's face-down card, he sends the card to his graveyard. When Kaiba inserts the card into the duel disk, it is missing the illustrations. (00:41:39)
Revealing mistake: When Yugi loses ten more cards as a result of the effect of Dark Destruction Virus (used the second time), in the shot of Yugi saying "I've lost half the cards in my deck already," the monster card shown on his duel disk is missing the illustrations. Additionally, in the following shot of Kaiba, the monster card on his duel disk is missing the illustrations as well. (00:47:57)
Revealing mistake: When Kaiba attempts to use the effect of the Deck Destruction Virus on Yugi for the third time, in the shot of the cartoon virus advancing towards Yugi, the monster card on his duel disk is missing the illustrations. (00:53:13)
Revealing mistake: Just after Kaiba has summoned Blue-Eyes Shining Dragon, there is a shot of him explaining the monster's ability, where the shot starts on his face and pans downward toward the card on the duel disk. When the monster card is shown on the duel disk, the text on the card is mirrored. (00:54:16)
Revealing mistake: When Yugi places the Big Shield Gardna monster card on his duel disk, the text on the card is mirrored. (01:02:45)
Revealing mistake: After Yugi summons Big Shield Gardna, Kaiba has his turn. Kaiba sets a face-down card on the field, but the shadow that the card casts on the ground doesn't match the card floating above. The card is a rectangular shape, but the shadow appears to have bumps along the sides that aren't shown on the card. (01:03:01)
Revealing mistake: After Anubis' last monster has been destroyed, the other main characters begin cheering. Tea has her hands placed on a handrail, but her fingers appear to be unnaturally thin, especially when compared to everyone else's. (01:16:16)
Revealing mistake: When Yugi and Kaiba's cards fall to the ground after getting blasted by Anubis, the card illustrations on the cards are missing. (01:17:44)
