In the world of Duel Monsters, a new generation of duelists await their turn to bid for the highest title: The King of Games. As an aspiring duelist, the happy-go-lucky Juudai Yuuki enrolls at the Duel Academy, a reputable institution tasked with nurturing these potential challengers. On his first day, however, Juudai's laid back and careless attitude causes him to arrive late to his entrance exam. There, he stumbles upon a familiar figure who entrusts him the "Winged Kuriboh," a card which becomes Judai's new partner. Soon, he begins living as a duelist—but will destiny and darkness bend his reality into something beyond his imagination? Yu☆Gi☆Oh!: Duel Monsters GX follows the story of Juudai as he strives to fulfill his goal of becoming the next King of Games. As they are thrust into countless unprecedented circumstances, one thing is for sure for Juudai and his friends—there will never be a dull moment at the Duel Academy! [Written by MAL Rewrite]

Legend says that the enigmatic Millennium Puzzle will grant one wish to whoever deciphers its ancient secrets. Upon solving it, high school student Yuugi Mutou unleashes "another Yuugi," a peculiar presence contained inside. Now, whenever he is faced with a dilemma, this mysterious alter ego makes an appearance and aids him in his troubles. Wishing to unravel the mystery behind this strange spirit, Yuugi and his companions find themselves competing with several opponents in "Duel Monsters," a challenging card game used by people seeking to steal the Millennium Puzzle in a desperate attempt to harness the great power within. As the questions pile on, it is not long before they figure out that there is more than pride on the line in these duels. [Written by MAL Rewrite]

Legend says that the enigmatic Millennium Puzzle will grant one wish to whoever deciphers its ancient secrets. Upon solving it, high school student Yuugi Mutou unleashes "another Yuugi," a peculiar presence contained inside. Now, whenever he is faced with a dilemma, this mysterious alter ego makes an appearance and aids him in his troubles. Wishing to unravel the mystery behind this strange spirit, Yuugi and his companions find themselves competing with several opponents in "Duel Monsters," a challenging card game used by people seeking to steal the Millennium Puzzle in a desperate attempt to harness the great power within. As the questions pile on, it is not long before they figure out that there is more than pride on the line in these duels. [Written by MAL Rewrite]