This is further evidence for my theory that Ban and Ginji are really just self-inserts for Aoki and Ayamine. Aoki has random knowledge of obscure things that he tosses into the plot, while Ayamine basically sparkles all over the place with cuteness. (Unless, of course, Emishi really is Aoki Sue...)

Anyway, very interesting. Thanks for posting... I'll probably make use of some of this info at some point. ;)