Any non mainstream psychological horror manga recommendations?
Dead Friends Love Letter is a short one (like 5 chapters long I think) that is really interesting.
Umineko no Naku Koro Ni is long, beautiful and fantastic and isn't talked about much anymore. There's also a fair amount of gore though.
Talentless Nana got an anime adaptation which didn't get very far. It takes a while to get into the psychological horror in the manga but when it does it's so worth it.
Instant Bullet. What's a hero what's a villain? Does being empathetic have anything to do with it?
How Far Could You Kill? A oneshot answering this question.
A Meek Little Brother Like Me. His sister REALLY hates him.
Platinum End. What makes someone worthy of being God? If you liked Death Note, it's by the same people.
By "mainstream" I'm assuming you're talking about ones that have gotten a lot of fame/ a lot of people know about like Death Note, Higurashi, etc. If you haven't read them though there's a reason they're popular! They are very good.

















