[Crystalline]

I'm not entirely sure if this is true, as each individual may have different experiences. However, i guess it's likely for such situations to occur. Given the fact that Japanese people aren't used to encounter black individuals that offten in their society.

Not sure if it may come off as something "Weird" or "Confusing" to them, but i guess that it's the absence ( Not saying it's frequent ) of black people in their country, that makes contact with them, something to avoid.

Like i said, each person will experience different things. My experiences may not be your experiences.