The BEQ visitation policy as stated in MARCORBASESJAPANO P11000.2B, 
BACHELOR HOUSING MANAGEMENT, is as follows: 

Visitation Policy
Per reference (d) ALMAR 106/98, guests are authorized
in the barracks subject to the following restrictions: 

A. To ensure maximum safety, privacy and security in billeting
areas, entry into barracks is limited to: 
(1) The tenant. 
(2) Guests of the tenant when escorted by the tenant. A guest is
defined as any person, military or nonmilitary who does not reside
in the tenant's building. 
(3) Personnel on official business i.e., unit leadership, BEQ
management, maintenance personnel etc. 

B. Tenants are directly responsible for the safety and conduct of
their guests and will be held accountable for any misconduct by
their guests. Tenants are required to be physically present with
their guests at all times within the building and are responsible
for ensuring guest visitations are kept within proper standards of
Marine core values and are not disruptive to other tenants or
activities. Sexual activity between persons not married to each
other is strictly prohibited in the barracks. Nonmilitary guests, to
include dependents, under the age of 18 will not be allowed in the
barracks. All guests must provide a form of positive identification
with age or date of birth. Military guests must present their armed
forces identification card. 

C. All tenants are required to register their guests with the Duty
NCO and to sign them out when they leave the building. Nonmilitary
guests of the opposite gender are not permitted in the room of an E-3
or below. Commanding Officers will designate common areas for E-3 and
below tenants to utilize for nonmilitary guests. 

D. All noncommissioned officers to include 2nd and 3rd class petty
officers are required to register their guests with the Duty NCO and
to sign them out when they leave the building. These NCOs have the
privilege of utilizing their rooms for guest visitations by nonmilitary
guests of the opposite gender. Along with this privilege, the tenant is
responsible for ensuring the conduct of the guest and the tenant is in
keeping with the high standards of behavior and morality expected of
those in our ranks. These NCOs will be particularly vigilant to ensure
that no E-3 and below is present in their room while nonmilitary guests
of the opposite gender are visiting. Tenants in the grade of E-3 and
below will not be allowed to bring nonmilitary guests of the opposite
gender into the rooms of E-4 and above tenants. 

E. The hours for guest visitation will be from noon to 2200 on
weekends and holidays. Visitation hours on normal duty days will
commence at liberty call but never before 1200 and will expire at
2200. When quarters are shared, the roommate has the authority to
request guests to leave the room at any time. 

F. Commanding Officers are responsible for enforcing all visitation
regulations. They will ensure that a guest log, specifically formatted
for monitoring guests, is maintained. Visitations will be closely
monitored by frequent tours through the barracks and immediate involvement
when there are indicators of potential problems. Commanding Officers
will ensure that appropriate authority is delegated to require a tenant
to remove
their guests from the barracks in order to maintain good order and
discipline. All tenants are required to enforce these
controls and to question all suspect persons in their barracks.
Suspected unauthorized personnel are to be reported to the Duty
NCO or other competent authority immediately. 

G. For information concerning dependents occupying government
barracks, see paragraph 2002.2 of this Order.