Come on, guys. Not everyone watches every episode the day it airs. If you check the morning danbooru and find that people have erected a little memorial for a character on the comments page, that's a pretty obvious spoiler, don't you think?
I don't watch this series, but if I did I'd be very annoyed. I'm going to have to dish out reports for the sake of impartiality.
Let that be a warning for anyone who would consider posting spoilers without clearly marking them as such: you WILL get banned. There are spoiler tags you should use, otherwise be prepared for banhammer.