Two newly recorded genera of the tribe Opsiini (Auchenorrhyncha: Cicadellidae: Deltocephalinae), Hishimonoides Ishihara, 1965 and Satsumanus Ishihara, 1953, are reported for the first time to the Korean fauna, based on finding two species of Hishimonoides sellatiformis Ishihara, 1965 and Satsumanus satsumae (Matsumura, 1914). The morphological information such as descriptions of genitalia and photographs of each species is provided.