Cost of living in Hamamatsu (Japan) is 112% 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 98 prices entered by 10 different people.
For example, you would need at least $7,832 (¥883,762) in Hamamatsu to maintain the same standard of living that you can have with $3,700 in Amarillo, Texas.