FWIW, prices have exploded in Japan as well. Ramen used to be ¥500 in a standard Chinese restaurant, maybe a few hundred more for a fancy one, and no restaurant dared breach the ¥1000 barrier.

Fortunately for the traveler, this has been more than matched by the implosion of the yen exchange rate, meaning in USD terms ¥1100 today is still cheaper than ¥500 ten years ago.