You sound like the actual Japan expert in this thread, so it's you I need to check in with before the next visit. Happy to swap stories any time.
I was referring to the quote "all the cute slender stylish J-Girls in nyc are working in the spas, haha."
For starters, there are a lot of cute slender stylish J-Girls in NYC working at several Japanese corporations and banks/brokerages. That's just for starters. One needs to look in the right places.