[It's a little later in the day that Sayaka comes on by--she's mostly been doing her own thing and examining the rooms a bit, and this is the last one she stops by to check out. She's not surprised by anyone being in there, admittedly, but...

...Huh. He's actually a pretty good shot with the darts. That's not something she expected. Still, she'll...knock on the door first, out of politeness before entering.]

You've had a lot of practice with this, right? If this were a game, you'd probably be ahead of everyone else by a landslide.

[...she's just gonna go over and check some other stuff out, admittedly, but it's an observation if nothing else.]