An installation community that attracts the best Sailors and civilian employees to serve in Japan with their families.
Fleet Activities, Yokosuka comprises 568 acres and is located 43 miles south of Tokyo at the entrance of Tokyo Bay and approximately 18 miles south of Yokohama. Yokosuka is on the Miura peninsula in the Kanto Plain region of the Pacific Coast in Central Honshu, Japan. CFAY is the largest overseas U.S. Naval installation in the world and is considered to be one of the most strategically important bases in the U.S. military.
Gate Hours | Phone Directory | Getting Here | Visitor Control Center | Visitor Information | Welcome Aboard | Narita Shuttle Sign Up | Haneda Shuttle Sign Up |
Imagery from CFAY
High Resolution PDFs For New Main Base Shuttle Bus and Ikego HTW Buses
OFF-LIMITS AREAS FOR ALL MILITARY PERSONNEL IN JAPAN AND SINGAPORE (Updated 11/17/2021)
EMERGENCY OFF-LIMITS ORDER FOR BAR 894 (Posted 11/5/2021)
CDNS is short for Computer Desktop Notification System. CDNS is the system used by shore commands to
provide simultaneous emergency notifications to OneNet computer desktops, as well as home, work and
mobile email and telephones.
Duty Chaplain Line: 080-5016-6836
Military One Source: 1-800-342-9647
Suicide Prevention Line: 1-800-273-8255 dial 1
Suicide Prevention: www.suicide.navy.mil
Veterans Crisis Line: https://www.veteranscrisisline.net