Girin is a Japanese restaurant near Seoul National University of Science and Technology in Gongneung-dong, Nowon-gu, Seoul. It serves tonkotsu, karakuchi and usamgyeop ramen with chashu rice bowls and mini rice bowls, and noodles can be added. The restaurant is open for dine-in only, with no delivery. Seating is cramped, and there can be a wait during the weekday lunch peak.