Anime and manga have a much longer history than most people would assume, as the mediums have a habit of feeling almost hyper-modern. After all, anime has been incredibly experimental in the last two decades, from Mob Psycho 100's impressive use of glass and ink, Chainsaw Man's intense action, and Dragon Ball leaping into 3D animation for the first time along with so much more. It can be easy to forget that manga had started to gain its identity in Japan in the late 1700s, since giant robots had yet to take the world by storm and stomp their way into the hearts of fans.
Source：https://www.cbr.com/dororo-perfectly-represents-osamu-tezuka-legacy/
