Busan

Busan, formerly romanised as Pusan and now officially Busan Metropolitan City, is South Korea’s second-most populous city after Seoul, with a population of over approximately 3.4 million inhabitants. It is the economic, cultural and educational center of southeastern South Korea, with its port—Korea’s busiest and the fifth-busiest in the world —only about 193 kilometers (120 mi) from Japanese islands of Kyushu and Honshu. The surrounding “Southeast Economic Zone” (including Ulsan and South Gyeongsang) is South Korea’s largest industrial area. (Wikipedia)