Rathie, known as Kurumizawa (胡桃沢(くるみざわ), Kurumizawa) in the Japanese version, is a character in the Yu-Gi-Oh! ARC-V anime. He is an alternate universe version of the Rathie that appeared in the Yu-Gi-Oh! 5D's anime.
Rathie was seen selling figurines of various Duel Monsters cards when Sector Security was looking for Yugo and Zuzu.[1]