The Dutch East Indies, Canada, New Zealand and Australia were the countries from the pacific involved in the war.
Explanation:
The Japanese raged the war to destroy American, British and Dutch possessions in the pacific. The world war II on the pacific happened from 1941 - 1945.
Various battles occurred and after the first victory for the Japanese in the Pearl Harbor there was a prolonging military success through every other battles.
The Dutch East Indies, Canada, New Zealand and Australia were the countries from the pacific involved in the war. However, this Pacific - Asia war was considered the theater of world war II in the history of the world.