was a Japanese manga artist, cartoonist,  animator, film producer, and activist. Born in Osaka Prefecture, he is best known as the creator of the comics series Astro Boy, Kimba the White Lion, Black Jack, and Phoenix. His prolific output, pioneering techniques, and innovative redefinitions of genres earned him such titles as "the father of manga", "the godfather of manga" and "the god of manga". Additionally, he is often considered the Japanese equivalent to Walt Disney, who served as a major inspiration during Tezuka's formative years.