Although I can't handle the horror genre, I still read this manga because the story itself was addictive in a way. How do I know? Because even though it literally gave me chills, I couldn't stop myself from continuing to read more of it. I genuinely didn't want to read anymore because it was that scary, but it was too late, I was already hooked. Not only was the plot very good (I found no plot holes whatsoever), but the characters were also portrayed very well. I felt as if I was watching the story unfold rather than reading an actual manga. This was definitely high-quality horror. I gave this an overall 8 because, I'm still not good with horror, but even so this manga deserved a high score for its quality gold. I'm actually tempted to give it a 9.