Hakuten

Hakuten is a Japanese ramen restaurant near Hongdae Station in Seoul that serves iekei ramen. Iekei ramen combines a rich tonkotsu and soy sauce broth with spinach, seaweed, and thick noodles, and the salt level, noodles, and oil are adjusted when you order. You register for a remote wait on CatchTable, buy a meal ticket at the kiosk at the entrance, and enter after about a 40-minute wait. The line is long, so even arriving at opening time does not get you in right away.