Cost of living in Miyazaki (Japan) is 82% more expensive than in Abuja (Nigeria)
This comparison has some inconsistent or sparse data. It already provides a reliable comparison but it is not bullet-proof. It is based on 302 prices entered by 19 different people.
For example, you would need at least 2,660,099 ₦ (¥825,564) in Miyazaki to maintain the same standard of living that you can have with 1,460,000 ₦ in Abuja.