Cost of living in Hamamatsu (Japan) is 111% more expensive than in Amarillo, Texas (United States)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 146 prices entered by 14 different people.
For example, you would need at least $6,332 (¥695,602) in Hamamatsu to maintain the same standard of living that you can have with $3,000 in Amarillo, Texas.