I was just rereading the second trade paperback (TPB) of the
Vertigo comic Fairest, which is a spin-off of
the comic Fables (both fantastic reads that I highly recommend if you're even remotely a comic-book fan...they are
not stereotypical "superhero" comic books!). Origami plays a minor but important role throughout the storyline in this TPB (which collects issues #8-14 of the comic), primarily in the form of traditional cranes. However, in chapter 2 (equivalent of issue #9), a small child is seen playing with what are very obviously Kamiya's "Ancient Dragon" and "Kirin" models:
When origami shows up in comic books, it's typically in the form of traditional models, so this was a pleasant surprise! I wonder if Kamiya knows about this...? I wasn't able to find any obvious connection between origami and either of the two artists for the book (Inaki Miranda of Spain and Barry Kitson of the UK), but clearly at least one of them knows origami well enough to be familiar with Kamiya's work!
Any other interesting comic-book examples of origami of which anyone is aware?