MyCFAY Weekly


Welcome to Fleet Activities Yokosuka

An installation community that attracts the best Sailors and civilian employees to serve in Japan with their families.

Imagery from CFAY

  • YOKOSUKA, Japan (Nov. 11, 2018) – U.S. Fleet Activities Yokosuka hosts a “Bells of Peace” ceremony to mark the 100th anniversary of the end of World War 1. During the occasion, which is also being marked Navy-wide, Chief Dionne Douglas of Fleet Activities Yokosuka tolls the bell 21 times to honor the 116,516 Americans who died and more than 200,000 who were wounded in the Great War. (U.S. Navy photo by Kristina Doss/Released)
  • YOKOSUKA, Japan (Nov. 11, 2018) -- A color guard team parades the flags during the “Bells of Peace” ceremony onboard U.S. Fleet Activities Yokosuka, Nov. 11. The ceremony recognizes the 100th anniversary of the end of World War I. (U.S. Navy photo by Kristina Doss/Released)
  • YOKOSUKA, Japan (Nov. 22, 2018) Capt. Jeffrey J. Kim, commanding officer of U.S. Fleet Activities (FLEACT) Yokosuka, serves Sailors and family members during a Thanksgiving dinner at the FLEACT Yokosuka’s General Mess. (U.S. Navy photo by Mass Communication Specialist 2nd Class Tyler R. Fraser/Released)
  • YOKOSUKA, Japan (Nov. 22, 2018) U.S. Fleet Activities (FLEACT) Yokosuka’s General Mess serves Sailors and family members during a Thanksgiving dinner. (U.S. Navy photo by Mass Communication Specialist 2nd Class Tyler R. Fraser/Released)
  • YOKOSUKA, Japan (Nov. 27, 2018) ― From left to right, Cmdr. Terry P. McNamara, U.S. Fleet Activities Yokosuka’s Chief Staff Officer, FLEACT Yokosuka’s Boatswain’s Mate 2nd Class Trenton Littlegeorge, Hull Maintenance Technician 3rd Class Ruffin-Hill from USS Mustin (DDG 89) and Master Chief Petty Officer Warren L. Britten, command’s master chief of FLEACT Yokosuka, cut into a cake during National Native American Heritage Month Observance. (U.S. Navy photo by Ryo Isobe/Released)
  • YOKOSUKA, Japan (Nov. 30, 2018)- From left to right, Capt. Jeffrey Kim, Commander, Fleet Activities Yokosuka, Rear Adm. Hidetoshi Iwasaki, Principal of Japan Maritime Self-Defense Force (JMSDF) 2nd Service School, Cmdr. Gil Clark, Afloat Training Group Western Pacific, Yokosuka, commanding officer, and Cmdr. Ross Anderson, Ship Repair Facility and Japan Regional Maintenance Center deputy commander, pose for a photo during JMSDF 2nd Service School’s mochi pounding ceremony (U.S. Navy photo by Ryo Isobe/Released)
  • YOKOSUKA, Japan (Dec. 3, 2018)-The Arleigh Burke-class guided missile destroyer USS Barry (DDG 52) undocks at U.S. Fleet Activities Yokosuka during part of a scheduled repair and maintenance period Dec. 3, 2018. This marked an important milestone for the ship’s repair work in the dock that began from Nov. 13, 2017. (U.S. Navy photo by Ryo Isobe/Released)
  • YOKOSUKA, Japan (Dec. 06, 2018) Thirty-six Sailors and spouses from 13 different countries take the Oath of Allegiance during a naturalization ceremony at the U.S. Fleet Activities (FLEACT) Yokosuka’s Main Chapel, Dec. 06, 2018. (U.S. Navy photo by Mass Communication Specialist 2nd Class Tyler R. Fraser)
  • CAPT Jeffrey Kim, Commander of Fleet Activities Yokosuka, along with Yokosuka NEX Store Manager, Julie Herring, and drivers from the Yokosuka On-Base Taxi Service cut the ribbon to open the new NEX/Commissary Red Brick Taxi Stand Dec. 7
  • YOKOSUKA, Japan (Dec. 7, 2018) – The 2018 Festival of Trees, featuring free entertainment and holiday trees decorated by 40 commands and community groups, attracted a record number of U.S. Fleet Activities Yokosuka community members Dec. 6 to 9. The event, organized by Yokosuka’s Morale, Welfare and Recreation, welcomed more than 4,500 Sailors, federal employees, host-nation friends and their family members (U.S. Navy photo by Kristina Doss/Released)
  • YOKOSUKA, Japan (Dec. 8, 2018) – Leadership of U.S. Navy and Japan Maritime Self-Defense Force chief petty officer associations open a sake barrel during the annual 32nd Mochi Pounding Festival cohosted by U.S. Navy and JMSDF chief petty officer associations Dec. 8, 2018. (U.S. Navy photo by Ryo Isobe)
  • YOKOSUKA, Japan (Dec. 28, 2018) -- Sailors are pinned with their new rank and recognized for their accomplishments, including the Sailors of the Year, at a ceremony held onboard U.S. Fleet Activities Yokosuka, Dec. 28. (U.S. Navy photo by Kristina Doss)
  • Fleet Activities Yokosuka rings in 2019 with New Year’s fireworks held at Verny Park! This annual event hosted by the City of Yokosuka featured food booths, live performances and a special illumination that included a sound off by U.S. Navy and Japan Maritime Self-Defense Force ships as the clock struck midnight. Photo by MC2 Fraser
  • YOKOSUKA, Japan (Jan. 7, 2018) -- U.S. Fleet Activities Yokosuka (CFAY) Port Operations prepare for the first harbor evolution of the new year on the Valiant class tugboats Seminole (YT 805) and Puyallup (YT 806). (U.S. Navy photo by Garrett Zopfi)

Installation Information

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 | Guest Pass Policy Visitor Information | Welcome Aboard 

Computer Desktop Notification System (CDNS)

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.

CDNS Registration Instructions:    English | 日本語

CDNS Registration Example            CDNS Registration Forms

Computer Desktop Notification System (CDNS) AtHoc Self Service User Guide (CAC Card Required)
コンピュータ・デスクトップ・通知システム(CDNS) セルフサービス・ユーザー・ガイド

Update to Pets and PCS Travel


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