• While "Mystical Elf" has a feminine Portuguese name ("Elfa Mística"), this card has a masculine name ("Elfos Gêmeos") despite the fact both of the elves are female.
  • In Yu-Gi-Oh! The Falsebound Kingdom, the brunette elf is named Kachua and the blond elf is named Lora.
  • It's interesting how the name 'Gemini Elf' is written in singular form, when there are two elves pictured.