[ Now Kohaku actually got attentive. Welcoming newcomers in his rude manner was usually a way to kill boredom and assess what kinds of people he'd have to deal with... But the fact that this boy, who he'd never seen before, knew where he was... It was interesting. ]

Heh? You know the place already? Good, spares me awkward explanations. But you've never been here in the past month at the very least, so you probably did leave at some point.