Following the events from the first book, Human Error Processer serves more as a compilation of unused stories for the first Ghost in the Shell, rather than a sequel, but Shirow Masamune stated that this could be taken as a prequel to the second book so, yeah, out of the confusion; let’s just consider this as a direct continuation. That being said, and considering how hard it would’ve been to overcome the first’s one success, this is a lighthearted and friendlier in tone, unlike its predecessor. No wonder why this is all footage left behind, since they’re chapters without the actual tone used in the first book. Here, Section 9 must follow a series of mysterious cases, involving a disappearance of an important politician figure and the use of cyborg-corpses in order to commit a series of murders across town. In favor of this book, the art is more detailed and fluid, which is something the first book struggle in certain pages. Maybe is some kind of balance, since now the story is overall simplistic and regular, but the art compensates. Also, the characters are the same but with a few improvements in regards of their development; also, in essence there are a few new ones, all in order to enrich this incredibly attractive neo-noir dystopia. Certainly, the absence of Mayor Motoko is noticeable, and something fans of the previous book will surely miss, but there is a friendly comeback halfway through the story, and some of the new characters are enjoyable enough, but particularly Bato suffered from an actual appealing improvement on his character, since now he’s more of an action hero struggling with the world around him, something missing in the first book, especially considering he’s not a 100% a cyborg, so his human side serves as an engine to enrich the story. In conclusion, this continuation is just a harmless collection of stories in order to fulfill this amazingly attractive world, with enough smart in the stories and eye-candy action for the casual Manga readers. I’d say if you aren’t into this particular reading style, but loved the first book, it won’t harm you to skip this, but if the first book caused that much of an impact, then this will most likely improve your depiction of this great franchise.