The Allied occupation of Japan following World War II brought about major political and social changes, including the drafting of a new constitution and the abolition of the samurai class.

The Showa period, which lasted from 1926 to 1989, was marked by Japan's militarism and involvement in World War II.

Nagasaki is a historic city on Japan's western coast, and is known for its role in World War II and its beautiful harbor views.