Cost of living in Nagasaki (Japan) is 63% more expensive than in Zhytomyr (Ukraine)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 92 prices entered by 7 different people.
For example, you would need at least 52,306₴ (¥225,284) in Nagasaki to maintain the same standard of living that you can have with 32,000₴ in Zhytomyr.