Jeju Eunhuine Haejangguk Yeouido Station Branch is a Korean restaurant in the basement of the Yeouido Post Office building, in the direction of Yeouido Station Exit 5, serving haejangguk and naejangtang. The haejangguk contains meat, seonji, bean sprouts, glass noodles and ugeoji, with dadegi and minced garlic adjusted separately to taste. It opens at 10 a.m., and diners can register their vehicle for parking. The dining room is large with many tables, and weekday lunch waits can run 30 to 50 minutes.