The entertainment industry was vital to Japan's postwar reconstruction. The desire to create fantasies was present but, the economy drove the entertainment industry. Technology was the heart of Japan's rebuilding since, they believed it was the only reason they lost the war. Pop culture began to dominate the entertainment industry. For example, the Japanese used the resources they had in order to make toy cars that ultimately helped them rebuild the economy. After the Japanese were banned from using metal to make toys, they used old cans instead. In doing so, they were able to produce toys in exchange for food for the school children. The toy industry is just one of the industries that ultimately influenced pop culture during this era.