The stories are simple, yet they are told in a way to leave an unsettling feel - we don't know whether the character is dreaming or in reality. We get a glimpse what is going on, the way the characters feel and react, doubting their perceptions and thoughts.
The art is simply marvelous, the faces have amazing details and everything is top notch. The art style is very impressive and makes the manga look brilliant.
The characters are simple like the stories, we don't know much about them. Each character has a flaw or an obsession,yet they leave quite an impression with their actions.
The enjoyment was unsettling and with goosebumps, the atmosphere was outstanding and it was more influenced by creative approach.
Overall, the atmosphere and story came straightforward, without any necessary details. You will set many questions and receive only few answers. I think that's one of elements which make true horror - lack of knowledge, disturbing events, troubled characters.
