Cathy Katherine (Legacy of the Duelist)
|Video game debut||Yu-Gi-Oh! Legacy of the Duelist|
Cathy Katherine, known simply as Cathy (キャッシー Kyasshī) in the Japanese version, is an opponent in Yu-Gi-Oh! Legacy of the Duelist. This is a video game depiction of Cathy Katherine, a character from the Yu-Gi-Oh! ZEXAL anime.