Before the main part, these booklets contain a fake Q&A segment to get to know the personality of the character, screenshots of costumes from the game and a selection of strips from the previously published 4-koma, I wouldn't say any of it is really interesting but in case you still want to read it, you should check the Reddit threads instead of Mangadex.
Unlike the previous comicalizations of the Nijigasaki group which were all gag 4-koma, this one is the first to be story oriented, but it doesn't help that, just like the anime, it feels like it was made on a severely short time schedule, serving only to restate once again character's motivation and basic personality traits but you will never feel like you got something new out of them, they're still as bland and generic as ever. 2C=Galore's art is also shocking in how impersonal it looks, the backgrounds are either empty or digitalized stock pictures and the characters feel mostly static and lifeless though there's still a few scenes that I like, sheep Kanata and kid Emma in particular.
As obvious as it is these shouldn't be considered as anything more than bonuses for the starved fans of the series.
