Lessee, we've got Kitsune in the middle, Miao looking up, and Orochi looking menacing . . . yep, pretty much everyone who's in the KitSei arcs is here.
ViolentGirl ain't there 'cause, well, she's not there for half the story. I suppose the same could be said for Miao if Kit wasn't so damn obsessed with her . . . but when you're Kit, you get that way about the ones you love.
Orochi's there because anyone who's read RT knows about that little twist. I liked it, so into KitSei it goes.
Kitsune's the main character, so of COURSE he's in it. What, you expect me to draw an ensemble and NOT include him?