Raejjang Donkatsu AK Hongdae Branch is a donkatsu restaurant on the fifth floor of AK& Mall in Hongdae, at the far end. It serves tenderloin, sirloin, and fish cutlets along with udon and cold naengmyeon. The Janggun Donkatsu Set comes with tenderloin, fish cutlet, and udon. Portions for some menu items are small enough that they do not fill you up.