Given that his family roots are as much in trade as in ninja business, Kanji's seen plenty of shop talk in his time. Plenty of shouting in the process, too.
Still, he's not being paid to give them his opinion on business practice's; he's here to keep nastiness off them on their travels.

As such, he looks between the pair, simply asking with a raised eyebrow: "Everythin' good, then?"