Character mistake: When Yugi's achievements are being broadcast, the narrator talks about Yugi's victory at the Battle City Tournament and then says, "Yugi defeated former champion Seto Kaiba to win it all." While he did duel Kaiba at the Battle City finals and win, he only defeated him in the semi-finals. The final Battle City duel was between Yugi and Marik, whom he beat in the duel, winning him the tournament. (00:05:58)
Character mistake: When Joey starts dueling members of the crowd, the first duelist goes first, and on his first turn summons Injection Fairy Lily. He then has Injection Fairy Lily attack Joey, but duelists cannot attack an opponent on their first turn if they are also the player going first. (00:17:05)
Character mistake: When Joey is duelling with a boy, the boy says, "I sacrifice Fenril and Inpachi in order to summon Maju Garzett." The monster he refers to as "Fenril" is actually called "Fenrir," and not the former. (00:17:27)
Character mistake: At the start of the duel between Pegasus and Kaiba, Pegasus is shown to have four cards in his hand on his first turn. Duelists are supposed to have five cards in their hands at the start of the duel, not four. (00:19:15)
