Manga is written by one person. Any given mainstream comic character has at least 30 years of history with at least a dozen writers. It isn’t a problem with comics but with the continuity being reconned every few years.
The real answer is to start where ever you want with comics because stories are self contained and rarely serialized. Crossover characters will revisit the comic and it’s fun but usually comics are easy to get into. It’s why trades are so cheap - it’s open for anyone to pick up and read.
Manga is written by one person. Any given mainstream comic character has at least 30 years of history with at least a dozen writers. It isn’t a problem with comics but with the continuity being reconned every few years.
The real answer is to start where ever you want with comics because stories are self contained and rarely serialized. Crossover characters will revisit the comic and it’s fun but usually comics are easy to get into. It’s why trades are so cheap - it’s open for anyone to pick up and read.