[Implying, maybe, that there were some who chose not to stay, and thus, if the rules of this place could be relied on, were allowed to leave. Which would also track, ayakashi being bound by the rules of their self-imposed games even if it goes against their interests.]

The message board... in the lobby? [The bulletin boards, he thinks at first, but then "account" sets in.] Oh-- no, the message boards. [He shakes the wrist with the Watch on it for clarification, looking vaguely annoyed about it still.] Alright. I'll take a look at it.

[And maybe go to speak to her, once he's out of research mode and ready to do more field work. Especially if she's the one who is not like dealing with another exorcist.]

Hm. So, what'd he charge you for the information about "the house"?