Strings, known as the Pantomimer and the Doll (人形（にんぎょう）, Ningyō) in the Japanese version, is an opponent in Yu-Gi-Oh! Nightmare Troubadour. This is a videogame depiction of Strings, a character from the Yu-Gi-Oh! anime and manga.
The player can face Strings at night in Shadow Games after Ishizu Ishtar gives them an Egyptian God Card. He can intercept the player as they move between locations in the second map.
After finishing the game, Strings becomes a friendly opponent and challenges the player to normal duels instead.