Officer candidates with the Japan Ground Self-Defense Force examine a U.S. Marine Corps Humvee Feb. 27 at the 4th Marine Regiment Headquarters on Camp Schwab as part of the Japan Observer Exchange Program (JOEP). The Humvee was one of several static displays set up for the tour. The Humvee is the property of 4th Marines, 3rd Marine Division, III Marine Expeditionary Force.