I worked on the Ginza for five years, then the most expensive real estate in the world. During our 45 minute lunch, I could walk to any number of places and have a decent sit-down served meal for 1,000 yen ($7.50) or less. One restaurant watron lived in the same neighborhood as did I.
Compare the cost of a similar meal in Manhattan where the watron expects a tip exceeding 15% and either comutes in from Jersey or lives in broom closet tenement locally. Something, indeed, is very screwed up about our society.