Ryoga Kamishiro (manga)

Reginald Kastle, known as Ryoga Kamishiro in the Japanese manga and nicknamed "Shark", is one of the main characters in the Yu-Gi-Oh! ZEXAL manga and is one of Yuma Tsukumo's rivals.

Appearance
Reginald has dark blue eyes, pale skin and dark purple hair, which resembles tentacles hanging down, referencing his Deck theme of aquatic creatures. His accessories include a grey, shark tooth-shaped pendant, and two grey rings on his right hand. He also owns a grey and green Duel Gazer with a red lens and a yellow spike. He also wears a large red jeweled, yellow pendant that vaguely resembles a spaceship. His attire includes a dark purple jacket over a black shirt and dark pants with white, green-gems shoes. When in his school attire, he wears a white shirt with green-lined sleeves, tie and a collar.

Personality
Reginald has been shown to be extremely cruel, shown when he snatched Bronk's deck and then snapped Yuma's pendant just to show Yuma that he was powerless. Despite this, he is shown to keep his word as he gave Yuma Bronk's deck after he was defeated.