what countries were colonized by japan
First, Korea did not colonize China. Korea and parts of China were colonized by Japan. Most Koreans opposed the expansion of Japan into the Korean peninsula and the expansion â¦ into Manchuria (China). Unfortunately, few of them could express that will in any tangible way.here are a few reasons why Japan colonized Korea:    1) Raw Materials: Japan was a country that was formed by  volcanic eruptions, which means that it has almost no m â¦ etal, coal,  petroleum, or other deposits that are requisite for  industrialization.