Keijo!!!!!!!! Specials (2016)
As good as the main show but with some purely comedic scenes in a set of 6 3-4 minute episodes. I actually think they were pretty funny and are worth watching. Probably best to watch them all prior to finishing the main show between episode 11 and 12 I'd probably say if you want to watch them all together.
The art is the same but follows a much more funny storyline in that these are specials. The final episode art-wise was hilarious.
OP and ED are not included but generally, sounds are pretty good. Has a nice OST.
Characters do not develop since there isn't anything different that is really shown it is just filler in the end.
It is enjoyable from start to finish and worth a watch.
8/10.