Gimje is a city in North Jeolla Province, South Korea. The Gimje area is located on the "great plains" of Korea and has been cultivated since …Gimje is a city in North Jeolla Province, South Korea. The Gimje area is located on the "great plains" of Korea and has been cultivated since ancient times. Nations of early date ascended in the year 200. The Baekje Kingdom invaded and incorporated several small mahan states in the 13th year of King Onjo's reign. The Baekje Kingdom changed its name to Byeogol, but when is not clear.