[ZeKeR]

Originally Posted by yui is my wife

a pair of derringer one shots she can manage, maybe. Or maybe a balisong (the awesome philipino knives that kin-chan uses) strapped under each.... With her caliber riko-chan should be able to manage three knives a bazooka.

But then again, this is the same universe in which aria-chan can store two katanas on her back without comprimising their concealment or any acrobatic flexibility on her part.

Which begs the question: Do butei's in this universe have a "pocket dimension/bag of holding" power when it concerns their weapons or is it just artistic-licence/rule of cool?

this. Is quite true.