Yu-Gi-Oh!
Yu-Gi-Oh! mistake picture

A Duel with Dartz: Part 1 - S4-E33

Continuity mistake: When the main characters have arrived on the base in the ocean, in the wide shot where Tristan is asking, "Just so I'm clear on this, you're good guys, right?", he is standing upright. When the shot cuts, his legs are more outstretched and bent slightly. (00:06:38)

Casual Person

Duel Identity, Part II - S1-E30

Character mistake: Yugi mistakenly says if he doesn't get a monster out to defend himself Mai can attack him directly, which wouldn't be possible since the rules of Duel Monsters during the Duelist Kingdom arc forbade direct attacks on defenseless opponents. That rule wouldn't be implemented until the Battle City arc.

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Seto Kaiba: I'm surrounded by superstitious nitwits.

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