Hongdae Karetsu is a small restaurant in Seogyo-dong, Mapo-gu, Seoul, serving Japanese-style curry and omurice. The curry comes with turmeric rice, an omelet, and donkatsu, and the Japanese-style cheese donkatsu omurice can also be ordered. Ordering a set brings soup and an appetizer, and depending on the set, yogurt is added as well. The dining area is small with few seats and almost no interior decoration.