Heunghaera Heung Ramen in Busan is a Japanese ramen restaurant that specializes in tonkotsu ramen. It serves clear-broth tonkotsu ramen alongside inari sushi, fried shrimp, and chicken-skin gyoza. Orders are placed by printing a ticket from a kiosk and handing it to staff, with noodle doneness and spice level chosen at that time; extra noodles arrive in a separate bowl. The interior is clean and the hygiene conditions are good.