Kaguya waits oh so patiently while Kotoha works on setting it up. When she's shown the map, she looks over it curiously. Getting to know the layout of the city would be very useful, whether she's stuck here for a few days, or even years.

"I'm sure I can figure out all the functions of this device eventually." So far, it had seemed simple enough, but perhaps there was more to it that she didn't know yet. She seems a bit disappointed in the mention of mass amnesia. That was troubling. "Hm. Is there perhaps a written history? A library?"