Alex

Alex, known as Kohei Aoyama in the Japanese version, is a character from Yu-Gi-Oh! 5D's. He first appears at the Facility. After Yusei Fudo is transfered to the same room as him, he tells Yusei that he has been planning to escape and invites Yusei to come with him, but Yusei says he wants to escape with Tanner and Yanagi. In the Duel between Yusei and Mr. Armstrong, Alex fixed the system that Takasu had rigged to prevent himself getting shocked.