Yuya Sakaki is the main protagonist of Yu-Gi-Oh! ARC-V. He is a born-entertainer who attends the You Show Duel School to advance his Dueling expertise and become a "Dueltainer", a specific type of professional Duelist similar to his father. He is the pioneer of Pendulum Summoning. After winning the Friendship Cup, Yuya became the new Duel King of New Domino City. He is one of the Lancers.
Yuya has dimensional counterparts: Yuri (Fusion Dimension), Yugo (Synchro Dimension), and Yuto (Xyz Dimension). He is also one of Zarc's reincarnations, and later comes to assume Zarc's identity after merging with all of his counterparts.