Cost of living in Kitakyushu (Japan) is 15% more expensive than in Alexandroupoli (Greece)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 75 prices entered by less than 5 different people.
For example, you would need at least €1,498 (¥198,464) in Kitakyushu to maintain the same standard of living that you can have with €1,300 in Alexandroupoli.