I've only read 5 chapters so far, but I can tell where the manga will go and what kind of situations will happen, if you read/watched similar stories (Sankarea or any comedy-romance series for example) you'll be able to guess the storyline.
Read the synopsis, it's all I can say about the story, nothing else is happening despite that. The story's beginning too fast and not developed, the heroine is dead at the very first page, and is revieved as well. Everything is happening way too fast.
I like the art, maybe because it's been a while since I've seen a manga that plays with
gore like it was nothing and makes it funny.
Haida is just a normal girl who wants to be a normal girl, despite that she's a zombie. Nothing else I can say about her. When her best friend figures out that she's alive she just reacts way too plain. I don't want to spoiler how she reacts, but if my best friend would die after we had a serious fight, I would be depressed, and after seeing her again I would at least cry, because what people want after someone close to them die? They want them back.
About the male protagonist, Keita, he's an average protagonist who doesn't see what's in front of his eyes, cliché character.
The manga is funny and it makes you smile, it has some graphic scenes in it, but it has no blood at all, so you can read it under 18. If it would had a little development it could even be a good manga. I recommend it for those who just likes to read mangas with no deeper meaning in it, just simple love-comedy, but I could name better mangas if you ask me.
As I mentioned earlier the manga could be better in much-much places with just little development. If the manga becomes better later on, I will re-write this review.