Busan (부산 or 釜山, officially Busan Metropolitan City), romanized as Pusan before 2000, is South Korea's second largest city after Seoul, with a population of approximately 3.6 million. The population of the metropolitan area, including the adjacent cities of Gimhae and Yangsan, is approximately 4.6 million. The city is located on the southeastern-most tip of the Korean peninsula.

Busan (부산 or 釜山, officially Busan Metropolitan City), romanized as Pusan before 2000, is South Korea's second largest city after Seoul, with a population of approximately 3.6 million. The population of the metropolitan area, including the adjacent cities of Gimhae and Yangsan, is approximately 4.6 million. The city is located on the southeastern-most tip of the Korean peninsula.