I don't know how to say this without sounding like a bad person...
Most Caucasians or whoever are easy to distinquish: one person can be tall and blonde, and another could be short and a brunette. Since Ayu is always telling stories, maybe she wants people to be able to tell the difference between all of the different individuals. It may be just me, but doesn't it seem that a lot of Asians look the same?
Again, I'm not meaning to sound mean...
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