Cost of living in Sagamihara (Japan) is 76% more expensive than in Aden (Yemen)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 89 prices entered by 6 different people.
For example, you would need at least 460,566 ﷼ (¥207,158) in Sagamihara to maintain the same standard of living that you can have with 262,000 ﷼ in Aden.