How much does it cost to register a car from japan in usa? -

are there any other fees besides reregistration that you got to pay to get a car from japan to america ?

Uuuh...yes. Import duty fees, emissions system upgrade, emission certification, airbag certification, crash certification, possible replacement of all glass to U.S. safety specs., etc, etc, etc.

You have to ensure the engine meets US EPA emission standards, US safety standards, and a host of regulatory issues.