Dear, I know that's not exactly what you asked for, but these manga are so adorbs I have to share. Zombie mangas, btw. (づ ̄ ³ ̄)づ
http://www.mangago.me/read-manga/unlucky_boy_undead_girl/
http://www.mangago.me/read-manga/arrested_man/tr/87757/page/113/
Not sure, you count this or not..
http://www.mangago.me/read-manga/teirui_makura/ - Ch.2-3
I see.. Check adderall's Horror Manga List then.
http://www.mangago.me/home/mangalist/722/
http://www.mangago.me/read-manga/bl_of_the_dead/ - BL anthology, just started.
I would like to read some stories involving ghouls. Like the MC is one (or somehow becomes one). I would like to see action of them struggling with the difference in strength but they are wickly cool looking. Thank you.