Hayao Miyazaki was born on January 5, 1941, in Tokyo and he was the second of four sons. His father was the director of Miyazaki Airplane, which manufactured rudders for fighter planes during World War II. The business allowed his family to remain affluent during Miyazaki's early life.
Nevertheless, his childhood was tough as he suffered from digestive problems, and was told that he would not live beyond 20, making him feel like an outcast.
However, the family business instilled in Miyazaki a love of flying that became apparent in his conscious works. In every movie you can see a bizarre transport like a jet glider or a fluffy-cat-bus.
His dislike of militarism would be reflected in such films as Nausicaä of the Valley of the Wind and Porco Rosso.
While Miyazaki was a kid he drew only planes, tanks, and battleships for several years. He indicated later in life that he felt guilty that his family had profited from Japan's efforts in World War II.