Grizzlepike Jones, known as Gen Ankokuji (暗（あん）黒（こく）寺（じ） ゲン, Ankokuji Gen) in the Japanese version, is a participant in the "Junior Youth" Class of the Arc League Championship in the Yu-Gi-Oh! ARC-V anime. He is also a fan of The Sledgehammer and derides Yusho Sakaki for running away and not facing The Sledgehammer for the title of the Champion. Because of this, he has bullied Yuya during some occasions. He is a former member of the Strong Dojo and knows Gong.