Cost of living in Nagoya (Japan) is 226% more expensive than in Alexandria (Egypt)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 233 prices entered by 20 different people.
For example, you would need at least E£ 55,465 (¥340,397) in Nagoya to maintain the same standard of living that you can have with E£ 17,000 in Alexandria.