Gen Ankokuji is a participant in the "Junior Youth" Class of the Maiami Championship in the Yu-Gi-Oh! ARC-V anime. He is also a fan of Strong Ishijima and belittles Yusho Sakaki for running away and not facing Strong Ishijima for the title of the Champion. Because of this, he has bullied Yuya during some occasions. He is a former member of the Gongenzaka Dojo and knows Noboru Gongenzaka.
