Mikumo is rather fast about this sort of thing once she's decided on a destination, so after a few moments, they move through another door and into the familiar sounds and smells of the restaurant.

"We came from the casino into the corridor to the restaurant. I wasn't completely sure the door would lead here this time, but I thought it couldn't hurt to try," she admits. Then again, if everyone's expecting things to be in entirely different places by this point, then why wouldn't it show up in the actual place once or twice just to mess with them?