Lee Han-jin Sukseonghoe

Lee Han-jin Sukseonghoe is an aged flounder sashimi shop in Cheonho-dong, Gangdong-gu, and the owner holds a patent for his aging method for large flatfish. The main menu is one dish: thick-cut aged flounder sashimi in three sizes (small, medium, large), piled high with cuts that include the fin meat and with no filler underneath. Regulars add the spicy fish stew (maeuntang), made with real fish meat, not just bones. It often sells out, and weekend waits are long.