She was the first girl I saw at top Ryde 190 1-2 years ago (randomly selected for me since I was a walk in) and a I saw her a few other times as well because I liked her service but didn't care much for the convo. She looks completely Chinese (not even a resemblance of Japanese). I don't care about her being Chinese since nationality means nothing to me. But I don't like that shop tried to advertise her as Japanese.
Also, she did offer part 2.5 when I last saw her. Maybe her service has changed since or its simply YMMV.
I'm sure Leslie75 is a nice guy but word of warning. Always take his reviews with a brain of salt. Very glamourised.