Crowley doesn't speak any Japanese. He's made it a point of not learning any language that wasn't completely local and essential at the time because it just wasn't necessary. And besides, Aziraphale can lead this. He's gotten them into and out of stranger things. Maybe not as dangerous.

There has to be some way to hide their scents, their auras, whatever it is that they're being tracked with. With everything that they send out to find them, they'll find something stronger next. Something with a better nose, faster and more deadly. Crowley knows it, and he's certain Aziraphale does, as well.

"What sort of alcohol do we have here?" he asks as they're seated.