|WC 2011||My Eyes are Clear|
|Video game debut||Yu-Gi-Oh! 5D's World Championship 2011: Over the Nexus|
Klaus is a character appearing in Yu-Gi-Oh! 5D's World Championship 2011: Over the Nexus.
Klaus is the player character's grandfather and they live together in Crash Town. He is dismissive of Toru's idea to become a Turbo Duelist because of the risks associated, but still allows the player to obtain parts for him in Satellite while shopping there.
In the game's third chapter, he reveals the parents of both Toru and the player died in an accident involving their Duel Runners, and admits he did not want either of them to put themselves at risk in that way.
Memory Game rewards