Which explains the decline of Japan's isolationism? Western cultures forced treaties on Japan that would open its ports and end its imposed trade limitations and isolationism.
Fearing an invasion by Russia, Japanese leaders eliminated isolationism as a foreign policy so they sguld seek assistance from China.
The elimination of isolationist policies in Japan was caused by the need to raise money through tariffs on imports.
Limited natural resources on the islands of Japan led to the end of isolationism and allowed for the rise of Japanese industrialization.