Who created manga?

Answer 1

it was the guy who created astro boy.

Answer 2

Manga as a popular form of art and storytelling in Japan has origins dating back to the 12th century scroll paintings known as "Choju giga". The modern form of manga that we are familiar with today was popularized in the mid-20th century by artists such as Osamu Tezuka, who is often referred to as the "God of Manga" for his pioneering contributions to the medium.