Maj. Gen. Michael T. Harrison (center), commander of U.S. Army Japan & I Corps (Forward), visits with the deployable assessment team chief, Col. Frank Clark (left), while touring exercise Sapporo Epicenter, a humanitarian assistance and disaster relief exercise held at Camp Sapporo, Hokkaido, Jan. 23-27, 2013, with Lt. Gen. Kiyofuni Iwata (right), commander of Northern Army, Japan Ground Self Defense Force.