Sumikatsu Ilsan Main Branch

The signature menu item of Sumikatsu, the flower shoulder loin cutlet, is aged in a wet environment for 18 days and uses refrigerated flower shoulder loin that has been salted and aged for one day. You can enjoy tender and flavorful tonkatsu, such as the charcoal-grilled aged fillet cutlet set meal and the 12-hour sous-vide flower shoulder loin cutlet bowl.

The interior has a calm Japanese-style atmosphere, characterized by wood-based decor. The spacious area includes tables for two and four, as well as private rooms, allowing for a quiet dining experience.

Sumikatsu is known as a famous tonkatsu restaurant in the Ilsan area, loved by locals and tourists alike. The tonkatsu, which focuses on aging and smoking, offers new discoveries with each visit, increasing its repeat customers.