Cost of living in Miyazaki (Japan) is 178% more expensive than in Alwar (India)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on less than 10 prices entered by 6 different people.
For example, you would need at least ₨100,222 (¥164,948) in Miyazaki to maintain the same standard of living that you can have with ₨36,000 in Alwar.