Cost of living in Nagano (Japan) is 13% more expensive than in Zlín (Czech Republic)
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 5 different people.
For example, you would need at least 24,936 Kč (¥123,607) in Nagano to maintain the same standard of living that you can have with 22,000 Kč in Zlín.