Cost of living in Tsukuba (Japan) is 158% more expensive than in Abadan (Iran)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 50 prices entered by 6 different people.
For example, you would need at least ﷼ 188,546,163 (¥435,153) in Tsukuba to maintain the same standard of living that you can have with ﷼ 73,100,000 in Abadan.