@UnknownSaint111 I think so, there was other evidence this might be the same setting but cameos weren't really looking like a thing that was going to happen so far either. But apparently this was a thing, so maybe we can expect a few more in other extras if nothing else. Daisuke and the owner of that other beach house could have a moment running from that pack of dogs together, that'd be kind of funny.
@mercail Maybe he meant it as the first chapter of volume 6? Which is the chapter where she made a proper debut (chapter 95).
But yeah. I can't find her on the actual chapter 1 either.