Importing a car is not a challenge as people thought, there are many clearance agencies who will help us or we can do it by ourselves.
I have no experience with these above sites but I had the great experience in buying and importing Japanese used cars at
https://carfromjapan.com/cheap-used-cars-for-sale. After you make the deal with the seller and make a payment, they will ship car directly to your port country. You will get the car after a month (it depends on how far your country from Japan). It is not very complicated.
And the most important thing, I think nowhere there are various cars with affordable price and high quality as Japan. There are many popular brands come from this country like Toyota, Honda, Nissan,...