The Japanese justified their imperialism in multiple different ways, depending on what territory is in question.
For China, there was a fake attack on Japanese property, performed by the Japanese themselves, so they invaded Manchuria with the justification that their citizens were in danger.
Korea and Taiwan were justified in the sense that some countries had colonies which they used for resources and as market for their products, so the Japanese justified it in the manner that they also deserve to have such territories.
For some territories they conquered there was no real justification though, and the Japanese didn't really bothered with making excuses anymore.
<span>(If it was in this time January 24, 1848 – 1855) it's </span>Cause when there is more people looking for gold, there will be less gold to get.
But if not in 1848 – 1855, it cause <span> immigration laws were passed restricting immigration from Asia, the reasons are the same as the fears of Mexican immigrants now-that they would take jobs and provide an inexpensive workforce that would keep wages low. There were also fears that they wanted to take over land on the west coast. It was called the "yellow peril" and evidence of how people give in to irrational fears.</span>
<span>They lived in an archaic form of democracy. There has been no evidence found of any social classes being established nor has any evidence of royalty or monarchy been found. They were all equal regardless of any differences which was pretty common for neolithic societies.</span>
The union capital wasn't surrounded by hostile territory.
On November 9, 1799, as frustration with their leadership reached a fever pitch, Bonaparte staged a coup d'état, abolishing the Directory and appointing himself France's “first consul.” The event marked the end of the French Revolution and the beginning of the Napoleonic era