Which countries entered into the SOFA that governs Okinawa?

The agreement that governs the presence of U.S. forces in Okinawa is the Status of Forces Agreement (SOFA) established between the United States and Japan. This SOFA outlines the legal status and rights of U.S. military personnel stationed in Japan and the jurisdictional matters regarding crimes committed by U.S. service members, as well as the responsibilities of both nations concerning the presence of U.S. troops.

The purpose of SOFA is to provide a legal framework that facilitates the stationing of U.S. forces in Japan while ensuring respect for Japanese law and sovereignty. It covers various aspects such as the treatment of military personnel, their families, and the civilian components accompanying them.

The other options listed do not accurately represent the existing SOFA governing Okinawa. The United States and South Korea have their own separate agreements pertaining to U.S. forces in South Korea, Japan and China do not have a SOFA, and similarly, the United Kingdom does not have a relevant agreement with Japan concerning Okinawa. Therefore, the only correct choice reflecting the agreement that governs Okinawa is the one between the United States and Japan.