Yugo
A Turbo Duelist who is Yuya's Synchro Dimension counterpart. He is somewhat dimwitted and will often get angry at people when he assumes they're saying his name incorrectly. He is an orphan who grew up in an orphanage in the slums of New Domino City. His childhood friend, Rin, was kidnapped by Yuri, leading him to traveling dimensions in hope of finding her. He met Yuto at Heartland City and mistook him as Yuri and Yuto mistook him as an ally of Duel Academy, leading to their battle but they were interrupted by the Resistance's arrival. Since then, he had looked for Yuto and eventually found him at Standard Dimension shortly after Sora was transported back to the Fusion Dimension. He then reappeared at Battle Royal, meeting Zuzu who was chased by Yuri and accidentally got transported back to the Synchro Dimension with her. After hearing the whole story from Zuzu, he was determined to help her prevent Duel Academy's invasion. Next Yugo reunited with Zuzu in Domino City in the Fusion Dimension and happy to see her alive, then he was taken to You Show Duel School in the Fusion Dimension by Zuzu and Alexis. But when Yugo infiltrates Duel Academy to find Rin, he ends up facing Yuri. It's revealed that he and his counterparts are the reincarnations of the demon duelist Zarc, leading Yugo to be absorbed by Yuri following his defeat after learning their connections. Due to Riley's actions when the dimensions once more separated, having aided Yuya in resisting Zarc, Yugo was presumed to have died until during Yuya's duel with Jack, Yugo finally reveals himself to Yuya as he and their counterparts give Yuya their support. Yugo uses a Speedroid deck and his ace monster is Clear Wing Synchro Dragon.