Cost of living in Yokosuka (Japan) is 19% more expensive than in Zibo (China)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on less than 10 prices entered by less than 5 different people.
For example, you would need at least 5,114元 (¥82,819) in Yokosuka to maintain the same standard of living that you can have with 4,300元 in Zibo.