I just counted 40 frames(equals about 3 seconds of film) of hand drawn animation in the whole PV. The rest are just stills or CG. Please don’t pretend that any amount of useful information can be discerned from that. It’s most likely not even the same key animator that did the whole thing. The amount of people who could possibly have worked on this PV is astronomical.
Also I really shouldn’t have to point out how dumb it is to focus on animation studios; there are numerous videos out there that does it better than I can. Just look at how many different people and companies that aren’t 8Bit were involved in the animation of GnK http://www.animenewsnetwork.com/encyclopedia/anime.php?id=16140
We’ve added a translation in the blog post.