Wonjo Yetnal Guksujip is a noodle restaurant in Chojang-dong, Busan. It serves janchi noodles and yukjeon naengmyeon (cold noodles), a reworking of Jinju naengmyeon (cold noodles). The janchi noodles have a clean taste without a fishy smell, while the yukjeon naengmyeon (cold noodles) is cool and sweet-spicy. Customers looking for noodle dishes visit the restaurant regularly.