I got lucky, and had found my copy at Goodwill. At first, I couldn't see why someone would donate a book that had, at that time, only come out maybe three months ago. I bought it because I had heard a LOT of hype about how good the book is, and I thought it sounded interesting myself, so figured I could deal with a bit of fanservice and blood if the book was good enough. As it turns out, that's pretty much what the book is, so I ended up just putting it up here because I want to read something that is more than just fanservice and violence. Like the other review said, this is for mature audiences only, and read this only if you can deal with both of those things in excess. There are better zombie manga out there--try those instead of this.
Be Warned this manga is Mature rated. It looked good by the read up and by reviews on Amazon, so I went to my current library which had volume 1. That is where I found out it was Mature rated, I didn't even read this the violence level is way off the scales and I am an adult. The first colored pages before the black in white starts had blood splashed due to someone getting their head bashed in. Not for kids. BE WARNED.