Core is Yuya Sakaki's pet cat in the Yu-Gi-Oh! ARC-V anime.



Core is an odd-eyed cat with white fur featuring a brown a heart-shaped pattern on its back and heterochromia iridum, having a yellow right eye and a blue left eye, wearing a red tie.


En's name along with Core's forms the word "encore".



After waking up from a dream, Yuya exited his bedroom to be greeted by Core and En.[1] Later on, En is seen with other cats and dogs that Yoko Sakaki adopted.[2]


  1. Yu-Gi-Oh! ARC-V episode 5: "Toying Around: Part 1"
  2. Yu-Gi-Oh! ARC-V episode 16: "Menu Venue: Part 1"
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