Spooky Manga!
Manga
Supernatural + gothic manga recommendations :D
also check my anime version of this list
also check my anime version of this list

Manga, 1 vol, 2014
Me:-
Author:7
the original one shot of tbhk + the same author's first ever one shot, My Dear Living Dead.

Manga, 1 vol, 2018
Me:-
Author:9
spinoff of mob psycho 100 focused more on reigen