Which Eastern Asian Country does this describe?
Pacific Rim island nation with four main islands.
My first thought was Indonesia, but I think it has too many islands to be considered as having "four main islands".
How many MAIN islands does Indonesia have?
I looked it up and I don't see how many "main" islands it has...maybe the answer is Japan... it looks like it has 4 islands on a map
Japan is a good answer for that. YES it has 4 main islands.