Then there is "what to do with the mind": Some use music, some focus on a word, some just "try to quiet the mind" ... There really is too much variation to mention here
Whats up with animes ending with no further seasons , like the anime has just one season and thats it , last episodes idicating another season coming out though
The word "meditation" is ill defined, which means there are disagreements of what is or isn't meditation. And even if it was not, there are a lot of different methods indeed.