Essentially, looking and dressing quite similar to Byakuya, with even Genocide Jack commenting on how he was essentially ripping off Byakuya. Since he was 13, he had been wearing glasses and by his next appearance during the Proclamation, he now wields a cane. During the Legacy Crown Championship, Kazuya was initially very meek and unsure of himself winning due to his own insecurities regarding his lack of talent and his other siblings verbal abuse.