Pusan National University (PNU; Korean: 부산대학교; RR: Busan Daehakgyo, also called Busan National University) is one of ten Flagship Korean National Universities in South Korea.It is the first national university established after the National Liberation Day of Korea.[citation needed] There are fours campuses of the university: Busan Campus, Ami Campus, Miryang Campus and Yangsan Campus.They are located in Busan (Korean: 부산; MR: Pusan) and South Gyeongsang Province.[16]