[Nanaki has actually never seen Tobias in his human form before, so she has no idea that it's him. For a moment she stops and considers him, because his human form is somewhat similar to a person she knew a long, long time ago. But a few seconds is all the time it takes for her to confirm that no, he's not the same person, and that introductions are needed.]
Hi! I don't think I've seen you around here before, are you new here?
[As far as she knows, Jane was the most recent arrival. But someone else could have snuck in sooner maybe?]
A
Hi! I don't think I've seen you around here before, are you new here?
[As far as she knows, Jane was the most recent arrival. But someone else could have snuck in sooner maybe?]