Dragon Houou
ドラゴントレーナー
^ how many people have the color of James's hair in Japan?
^Apparently no one in japan has that type of hair color unless he or she dyes it. Also, there are japanese people with different eye colors, but I think that those individuals are mixed with another ethnicity (correct me if I am wrong, don't have that much knowledge on this). Anyway, I don't think that there is such a thing as race in the anime, only different shades of skin color. But if they were to put a black person in the anime, I wouldn't be surprised at all.