Cost of living in Kitakyushu (Japan) is 100% 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 73 prices entered by less than 5 different people.
For example, you would need at least ﷼ 144,818,517 (¥387,163) in Kitakyushu to maintain the same standard of living that you can have with ﷼ 72,400,000 in Abadan.