Cheongdam Isuyugae Kalguksu is a noodle shop inside Seoul Dongdaemun Design Plaza (DDP) serving shellfish kalguksu (knife-cut noodles) and jokbal bibim kalguksu (knife-cut noodles). Its style uses a clear broth filled with shellfish and noodles made in-house. Rice and side dishes can be refilled at the self-service station after the first serving. Ojingeo chomuchim is not included in the self-service refills.