No, for 2hou you need to make effort to know and play the official and canon-true games, also you need to read the official literature releases and manga.
Then there is other part of the whole thing, the fans.
Fandom content, otaku culture and the dank memes which will also teach the most of the official canon without ever having you to go through it, but if you take it as an addition to it you will almost never come behind all the fan games, doujinshi, music, anime, art and so on.
But being filthy franky here, actually you can just forgot that there is even a story happening in there, just know the full character cast and how they work canonly and in the fandom before you spam about Alice 3D lole
https://www.youtube.com/watch?v=GpVLoGhwh38 
