|Japanese translated||Dinosaur Ryuzaki|
Rex Raptor, known as Dinosaur Ryuzaki (ダイナソー竜崎 Dainasō Ryūzaki) in the Japanese releases, is a character in Yu-Gi-Oh! 7 Trials to Glory: World Championship Tournament 2005. This is a video game depiction of Dinosaur Ryuzaki, a character from the Yu-Gi-Oh! manga and anime.
Rex can be unlocked by winning the Weekend Tournament, a certain number of times. The player can Duel him at the hometown on Mondays and Saturdays, the Coliseum on Tuesdays and Thursdays, near the shopping district on Wednesdays and the K.C. Tower on Fridays and Sundays. He also faces the player in the K.C. Tower Tournament and is a potential round two opponent in the Sugoroku Tournament.