Cost of living in León (Mexico) is 38% cheaper than in Nagasaki (Japan)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 225 prices entered by 15 different people.
For example, to keep the same standard of living that would require ¥251,000 in Nagasaki you would need to make just about ¥156,685 (Mex$ 27,744) in León.