These surroundings were certainly nothing like Nobuko was used to. She had seen all sorts of environments, from rural farms, bougie mansions, upscale penthouses, and even corporate offices. But something so… prison adjacent? She was out of her element for sure. But it's not like she had a choice in the matter, so the only thing she really could do is adapt. And the best way to do that, was to get a read of her surroundings. She calmly walks through the hall, Shiori by her side, not just through familial loyalty, but from a more physical bond they had thus far been unable to undo. They'd have to figure that out at some point.
The sight of another one of the captives seated nearby caught her attention. Getting a sense of the environment included the people she would be sharing that environment with, after all. Best to start things off positively, put a good foot forward.
She approaches Andrew, clearing her throat slightly.

"Excuse me sir, but you seem to be distressed. Understandably so, given the situation we collectively have found ourselves in. Nonetheless, I must ask, do you require assistance with anything? My sister and I would be more than happy to provide if that should be the case."