Cost of living in Sagamihara (Japan) is 89% more expensive than in Zielona Góra (Poland)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 28 prices entered by less than 5 different people.
For example, you would need at least 8,704 zł (¥266,749) in Sagamihara to maintain the same standard of living that you can have with 4,600 zł in Zielona Góra.