I wonder if they're going to make an explicit distinction between the terms "demon" and "devil" that have been thrown around in the last few chapters; i.e. something like "demons" are kemono that need to prey on humans while "devils" are just evil bastards like these kitsune. Whatever the specific connotations of "devil" are here, the factory manager seemed pretty upset that his boss would get in bed with them. Still they've sort of got him over a barrel here.
With the way Hinata's impossibly sharp sword shrinks for storage it seems like she might be an expert at transformation as well, unless it's some sort of special artifact. The antagonists get all the neat stuff, the return of Big Brother aside. Meanwhile, Shiki has apparently shown all his cards already so he's back to jobbing, but hopefully Akira gets another actual brief moment of competence here.