From Compsci.ca Wiki
Japan is a strange country located a little bit to the left of Canada and the United States. It is the home of great food, robots and a religious boycott of insulation for houses.
The Japanese currency is the yen, which is nice to get paid in because your monthly paycheck will be in hundreds of thousands of yen. Unfortunately, common items also cost thousands of yen, so there is no actual profit to be made. However, if one is looking to become a millionare, Japan is a good place to start (although not as good as post World War 1 Germany).