Gate B is the main exit of the facility, having a long escape route for Class-D Personnel and Scientists, this is also where the Nine-Tailed Fox arrive. A main street is provided which leads to the street gate which opens to Gate A. Nine-Tailed Fox can go to Gate A or can go down through Gate B for quick entry.

Gate B is designated as the main exit of the site, Gate B has a long fence line separating escapees to newly arrived military forces. two gates are provided one for the escape route and one for the secondary gate. Scientists and Class-D Personnel may be escorted through Gate B by Facility Guards or Mobile Task Force members for a safe escape.