Tsutomu is a young Duelist from Domino City, who gets pulled into the World of Darkness by Trueman.



Trueman taking Tsutomu.

Tsutomu complains after being made fun of by his peers for being a weak Duelist. Trueman appears before him and takes him to the World of Darkness. Afterwards, Trueman took on Tsutomu's form, scaring the boy's parents.[1] Trueman used his form to trick Axel Brodie in Domino City when the latter went there in search of clues.[2]


Though he is not shown Dueling, the following cards can be seen on his desk before he meets Trueman, or on the floor after Trueman appears. He apparently uses a Water Deck.



  1. Yu-Gi-Oh! GX episode 168: "The Graduation Duels Begin! Neos Versus Horus the Black Flame Dragon"
  2. Yu-Gi-Oh! GX episode 169: "The Price of Decisiveness! The Darkness in O'Brien's Flame"

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