Absolutely outrageous , zany, insane, ridiculous, over the top, absurd and weird, this manga is awesome!
I actually found this manga because I saw a screen shot of the anime series of the same name and immediately like the MOE art style, I did some digging and found out it was a slice of life comedy and I was in. It's hard and easy to describe Nichijou because it is at once so,etching you would expect and also something you would not:
World: Japanese high school this is the world, but it's hyperactive and insane, it's over the top and absurd it's ridiculous and it's awesome. To describe this world I would also need to talk about the art, it's MOE and clean and over the top, you'll see a goat in the school, a kid carrying a bazooka, an android girl yeah it's cool. The world is nothing new, merely there for the insanity of the story (or lack thereof) to happen and that's the highlight of the series.
Story: This isn't sketch absurdist comedy, it's over the top stupid and insane. There is barely any story progression other than for the sake of the gag. Chapters can range from 3 pages to 20, it's everywhere. Normally I'm not really a sketch type of reader, but there are some series in the past that I have read because such a good job at it it makes it hard to resist, Yotsuba and Azumanga Diao are two off the top of my head. If you like this two series, Nichijou will be awesome for you. Highlight of this volume I think is the principal fighting the deer...hehehe.
Characters: Weird and fun, they are the archetypes one sees in MOE and it's done well. There is the studious student that's a goody, the lazy slacker friend, the genius with a hidden weird side, a rich boy with a goat for a bike...yes he commutes to school via goat. It's awesome! Of course I have a soft spot for Nano.
It's a fun series and if you want a good laugh and enjoy absurd comedy that's light hearted you will enjoy this one.
Onward to the next book!