A PoC Scion please? There is so much untapped potential here.

[Nekaru_Infitima]

Not only are they all white, they also have white/blond hair.

Despite this probably being marked as a troll thread by the others. I still have to answer.
Asian, you mean Asian. This is a game made by a Japanese company. It's going to follow the Asians that look white anime rule.
As for blonde and white hair. Think color theory in stories. White equals mystical or unknown. Blondes are usually the side of good, or pure (can be evil pure too). But usually count for purity, holy, etc. White is mysterious.

It's just anime cliche's.