This manga was incredibly bizarre. It had a decent plot overall. The concept of enforcers, the politics, corruption, and the entire system is pretty interesting. That combined with some decent action during enforcement and the stories of those that were being targeted but wanted to live also made each episode interesting. However, there were major issues with the main characters, in that they were all crazy, which makes sense considering their job. Kano, the main character especially, was really crazy. That can be made to work sometimes, but here it was just ridiculous, with him never making any sense and a good amount of what's going on being hallucinations. It was interesting at first, but the novelty wore off quickly as it ultimately felt like there was no point to it. Wrapped up in that madness there probably was some sort of deep commentary on society or whatnot, but I wasn't able to parse it at all. In the end, it all felt pointless, where it made no sense why what was happening was happening, why we should care about any of it or anyone involved, as everyone that seemed even kind of likable ending up getting some sort of bad ending before that. Also, the art style was really rough and to put it frankly, quite awful. 

tl;dr: A manga that seems strange in every aspect to such a degree it's hard to get invested in any of it.