As much as I can understand, this post says that there's a young actress who has just traveled to US alone without special occasion or plan. This actress has a friend living in Japan. So she traveled to Japan and stayed there for awhile. But her friend had really hard time in Japan so the two spent time eating cheap food and going around the neighborhood instead of going to restaurant or visiting beautiful sites. (the writer wrote something like the girls had free spirit. This (2 girl spending their vacation together) was romantic but to young girl this romance was a bit tough)