This document summarizes negotiations between Japan and the United States regarding the relocation of Marine Corps Air Station Futenma in Okinawa, Japan from 2009-2010. It provides details on the location and operations of MCAS Futenma, proposals for its relocation to Camp Schwab or Henoko Bay, and public opposition from Okinawans. It also outlines the 2006 U.S.-Japan agreement to relocate approximately 8,000 Marines from Okinawa to Guam by 2014 and construct a replacement facility for Futenma, though this plan faced ongoing challenges and protests from local communities.