Cost of living in Rosenheim (Germany) is about the same as in Akita (Japan)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on less than 10 prices entered by less than 5 different people.
For example, to keep the same standard of living that would require ¥252,000 in Akita you would need to make just about ¥248,060 (€1,998) in Rosenheim.