Waqar! Shipping car from japan to you is not a problem for your friend but there is a lot of paperwork involved. This all stuff is frustrating and really sucks.
If you are a regular importer, its ok, you can afford all that hassle. Usually this kind of hassle pays in big vehicles like landcruiser but for Vitz I would not recommend you to import.
My honest opinion is that if you like Vitz, buy it from local market, there are quite a lot available now a days. Today my nephew was telling me that a 2003 vitz is selling for Rs 565,000.00
If you import it, it will cost you more because you are not a regular importer, so my advice is don't go for that.
Honestly I don't see any profit in Vitz now a days, market is flooded with vitz and prices are dropping every day. You might end up loosing between 1 to one and half lakh (my guess).
So be careful please.