Watch order for everything High&Low
High&Low Season 1
High&Low Season 2
Road to High&Low (optional, a bit of a special, though there are only a couple of new scenes since it’s mostly a recap of S1+S2)
High&Low The Movie (the first one)
High&Low The Red Rain (special movie with focus on the Amamiya brothers, explains some major plot points which will be important later)
[Optional] after this it’s safe to read the manga since there won’t be any spoilers from the show+movies; this is also the point when you can watch the anime shorts, and watch High&Low The Live [A is download, B is online watch] (concert, there are some nods to plot points and character relations)
High&Low End of Sky (second movie)
High&Low Final Mission (third movie, end of the main storyline)
DTC Yukemuri Junjo hen From High&Low (special movie, takes place after Final Mission)
High&Low: The Worst Episode 0 (TV show with focus on Oya high school, introduces new characters, takes place during End of Sky and Final Mission)
High&Low: The Worst (movie)
High&Low: The 6 from High&Low The Worst (TV show about 6 childhood friends)
High&Low: The Worst X (second movie in this line)
High&Low The Sengoku (HIGH&LOW THE 戦国) (stage play / musical, can be viewed as its own thing, but considering THAT reveal it can (and probably should) be viewed as a prequel to the main story) [putting this here because it’s "funnier" to watch it after getting to know certain characters from the main story first]
