Fans of manga and anime can certainly enjoy a good story without knowing the background of how the series was made or the creative methods of the author. Still, for the most devoted fans, it is always worth knowing more about the people who crafted a particular story, which can add some context about how a story is written. Some manga/anime stories may feel deeper and more nuanced if a fan knows more about the author behind it all.
Source:https://www.cbr.com/takehiko-inoue-vagabond-creator-facts/