I hadn't ever heard of Sana from Twice (or Twice) but I figured she must be pretty special to inspire your first comment almost three years after joining this site, so I looked her up. Yes, she is a smokeshow! The Sana of Asian Star that I saw isn't nearly that hot, but she might be slightly younger and, more important, she is available for adult fun in New York.
According to her Wikipedia page, Sana from Twice was born in the Tennoji ward of Osaka. I think it's out of business now, but there used to be a foreigner-friendly Pinsaro (blowjob bar) in Tennoji that I once visited. It was an interesting place, but the woman who was servicing me had such awful breath that I almost gagged and was unable to finish in the time we had together. Thankfully, there were other options to explore in Osaka.
And not terribly far from Tennoji is the Tobita Shinchi, one of the most interesting prostitution areas in Japan. But I digress.