Originally Posted by Infinite1K

1. To be very honest, I find the naming scheme to be very confusing. West Walk is a section of the overall Roppongi Hills complex. Most of the places are in the main “island” where Mori Tower and the Grand Hyatt are. There are also other attached buildings like “Metro Hat” and “Hollywood Beauty Plaza” which also have shops/restaurants. But the streets surrounding this “island” also have lots of shops/restaurants. And beyond that you get to Roppongi itself and the Midtown area.

This PDF will give you a better idea of what is available:

https://www.roppongihills.com/assets...alguide_en.pdf

2. The escalator that I mentioned you drops you off at the motor lobby. From there there, there are two entrances to the Grand Hyatt. The first one takes you to the “back” where there are elevators/escalators that take you to the ballrooms/meeting rooms. If you walk straight and then veer left, you’ll end up in the main lobby area and the other entrance where taxi’s are. If you walk a little further, then the second entrance from the motor lobby is there and that takes you directly to the front desk area.