Reginald Kastle, known as Ryoga Kamishiro in the Japanese version, was a human child who died in a car accident, with the soul of the Barian Nash continuing Reginald's life after his death. Shark has dark blue eyes, pale skin and dark purple hair, which resembles tentacles hanging down, referencing his Deck theme of aquatic creatures. These "tentacles" slightly resemble pigtails, but curl up on the end. He also has a light blue "crown" in front of his forehead. His accessories include a grey, shark tooth-shaped locket, which contains a family photo of his parents, as well as himself and his sister Rio Kastle as children. He also has a scar on his right shoulder.[12] He also wears two grey rings on his right hand, but he later gives one to Rio.[13] He also owns a grey and green Duel Gazer with a red lens and a yellow spike as well as a blue D-Pad. Upon regaining his Barian identity as Nash, he threw away the locket and replaced it ……