After the defeat of Japan in World War II, the United States led the Allies in the occupation and rehabilitation of the Japanese state.In September, 1945, General Douglas MacArthur took charge of the Supreme Command of Allied Powers (SCAP) and began the work of rebuilding Japan.
Step-by-step explanation:
The most obvious changes were political. During the Occupation, Japan adopted a new constitution (sometimes called the MacArthur Constitution because of the major role Americans played in its drafting).Women were given equal rights under the new constitution, including the right to vote.