Nibbles, known as Nezumi (ネズミ Nezumi) in the Japanese version, is a character in the video game, Yu-Gi-Oh! Dungeon Dice Monsters. He is the game's incarnation of Nezumi from the Yu-Gi-Oh! manga.
In the English version, he is named after "Nibbles" from the musical, West Side Story.
One of Yugi's classmates. Has a morbid fear and hatred of yo-yos after a sound thrashing by an attacker using the toy.