When the war ended.
Japanese-Russian War
the russo-japanese war
It was the Portsmouth treaty.
Treaty of Portsmouth
Treaty of Portsmouth.
Treaty of Portsmouth
Treaty of Portsmouth.
1905
After the war, when the government apoligised for putting them into camps, they said they were paranoid and in a war frenzy.
It ended the Russo-Japanese war in 1905.
The beginning of Japan's quest for the empire began with Sino-Japanese war of 1894 and ended after World War 2