Two words: Holy. S***.
Despite being easily scared, I love the horror genre and have read and watched a fair amount of it.
Considering my love of the Meakashi-hen in Higurashi no Naku Koro ni, I figured a manga couldn't be much bloodier. Boy was I wrong,

Story: 9/10
The story is very good, keeping the reader on the edge of their seat with fast paced, unpredictable horror. Unfortunately, there were a couple parts that I found somewhat boring and, being somewhat squeamish, some of the horror scenes freaked me out a bit more than I would've liked. Overall, it is very good though.

Art: 10/10
Creepy, memorable and consistent. The horror scenes are wonderfully fluid with lovely backgrounds and a very nice design given to the Lolita girl that makes her stand out and seem all the more creepy and insane, with hollow eyes and a filthy attire.

Character: 10/10
All the characters seemed to stay in character most if not all the time. The Lolita girl is scary as hell and the other characters are all relatively realistic, though a bit stereotypical at times.

Enjoyment: 9/10
Although this kept me enthralled an creeped out all the way through, I do have to chop marks off due to the somewhat abrupt ending as well as there being a couple instances fairly forced of female upper nudity with no real purpose other than fanservice. It's not something I'll probably read again, but I'm glad I read it.

Overall I give this creepy goodness a 9 out of ten.