Cost of living in Sagamihara (Japan) is 144% more expensive than in Zaporizhzhya (Ukraine)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 107 prices entered by 8 different people.
For example, you would need at least 65,929₴ (¥276,086) in Sagamihara to maintain the same standard of living that you can have with 27,000₴ in Zaporizhzhya.