I went to a TRU in Tokyo...in Sunshine center or something like that. it was really convenient cuz the hotel I stayed at, the Prince hotel(or something like that) was built right next to the shopping center. I mean it was literally connected with it. Funny thing about Japan's TRU...absolutely NO BARBIES! lol, their pink isle is made up of Hello Kitty stuff
Prices are pretty good, especially during the time I went last year around august. Yen to Dollar was really good, not like now. I got my first low viz there for 9800 yen, which at that time was probably around $85. Model kits are cheaper if you go to hobby stores. SOC things IIRC were about retail. everything else, I either have no idea on or didn't check out. But I can tell you, that TRU was awesome, I went sometimes 2 times a day to check out stuff because it was so close.