Pumpkin night
Oyasumi Punpun
Dragon head
Some spoop for you ヽ(`Д´)ﾉ
http://www.mangago.me/read-manga/night_maze/
http://www.mangago.me/read-manga/the_place_where_the_wind_blows/
http://www.mangago.me/read-manga/black_mirror/
http://www.mangago.me/read-manga/madk/
http://www.mangago.me/read-manga/heartless/
http://www.mangago.me/read-manga/feeding_lamb/
Misu Misou
Arachnid
Ou-sama Game - Kigen
Kamisama No Iutoori (fujimura Akeji)
Sekai Oni manga.
Bastard (hwang Youngchan)
Sweet Home
Apocalypse No Toride
Save Me
An Uncomfortable Truth
Can someone please recommend some good horror/psychological thrillers with a relatable protagonist?(preferably no romance but whatever)