Four new species of Korean Amynthas are described from Mt. Palgong, Korea: A. palgongensis sp. nov., A. minjae sp. nov., A. pagyeiensis sp. nov., and A. paiki sp. nov. All materials were from collections gathered by Song between 1969 and 1971. The first 3 species have 3 pairs of spermathecae, and the last has 2 pairs of spermathecae. Descriptions of the new species are provided, including illustrations of the ventral view, male pore region, and spermathecae.