Naval Housing Annex Negishi

The Negishi Housing Complex (Japanese: 根岸住宅地区 Negishi Juutaku Chiku) was an enclave of United States Forces Japan operated by United States Fleet Activities Yokosuka in Yokosuka, Japan.

The area was approximately 42.8 hectares in size and contained some 387 housing units, a Commissary/Navy Exchange, Richard E. Byrd Elementary School, Branch Health Clinic (medical/dental), Combined Bachelor Housing, swimming pool, community center, Security Detachment, and other small infrastructural services to support the residents of the community.

Modern horse racing was introduced to Japan in 1862 and shortly thereafter an English architect was commissioned to build the Negishi Grandstands on the land currently occupied by U.S. Navy family members.

In 1947 the U.S. Army took over the complex completely and built housing units and other support structures; they used the grandstands for administrative offices.

The U.S. Navy and the Government of Japan organized the return of the Naval Housing and Support Complex to the Japanese landowners who leased the land, in 2015.