Потому что «According to ZUN in an interview in Chara☆Mel released with Cage in Lunatic Runagate 7, the term hashihito (波斯人) refers to Persians, and he thought it would be interesting to try to make a more foreign-looking character, a Persian hashihime in old-style clothes, even if she doesn't really look like a hashihime»?
Типа таких?