Responses
Yatamomo by Harada, Killing Stalking. If you find good ones tell me as well
Berserk (but it's full of gore <3)
Kami-sama, Ki-sama O Koroshitai
Ajin
Ana Satsujin
Bastard (hwang Youngchan)
Dendrobates
Tomodachi Game
Real account
Murcielago
Lying Mii-kun and Broken Maa-chan: Precious Lies
Sekai Oni
Not all of these are anti-hero, some are more morally grey...but some of my favorite violent and psychological manga
I'm basically looking for more anti-hero type mangas. Preferably with a little bit of smut and gore :)