Wakatsu is a Japanese-style miso tonkatsu restaurant located above Kkachisan Station in Gangseo-gu, Seoul. It serves sirloin, tenderloin, and fried shrimp, and the sirloin is eaten dipped in salt or wasabi with curry on the side. The owner fries each cutlet to order after receiving it, so food takes time to arrive, and the shop has few seats. The meat has a gamy smell.