This manga has it's ups and downs but I thought this manga was really interesting and better than the first manga (Danganronpa: Kibou no Gakuen to Zetsubou no Koukousei The Animation) due to the fact that we got to see it from Nagito's perspective. Dr2 also happens to be my favorite game. When reading reviews from the internet, most people said that this manga is NOT it so I was a bit skeptical at first. For me, the party in the first chapter was the interesting point where I started to get really into the manga. I am disappointed with the fact that they prettymuch skipped chapter 3's class trial (even though it's not the best chapter) and the whole 4th chapter which happens to be my favorite. I do wish there were more chapters but i'm satisfied because I absolutely loved the 1st trial in the manga.
Regarding the art style, some people may think that some parts were made a bit lazily but I think that it's really cute.
Overall I really enjoyed and love this manga.