Why is it so difficult to find good dark, fucked up horror anime? The best I can come up with is Monster. Anything else I need to check out? I want something akin to Silent Hill. Moody, atmospheric dark. Not goofy ridiculous "horror," like Attack on Titan.
Shit like Junji Ito's work, but in anime form.
Blood+?
BOOGIEPOP PHANTOM
Shiki