Perry opens door japan

Matthew Calbraith Perry is the one who forced the japan to do trade with america and to ensure the safe return of the American traders

Explanation:

The USA was the one in imperialist hunger at that time so that it sends a crew with the treaty for taking control over japan and to trade with them. This crew was headed by Matthew Calbraith Perry. He put the treaty with japan "the treaty of Kanagawa" which is a deal with japan to do limited trade between America and ensure the safe return of the American traders in the Japanese waters. This treaty was held on 31st March 1854, and This is the first-ever treaty of japan with the west.