Harumamma is a small Japanese restaurant in Seoul that serves Japanese-style ramen, handmade tonkatsu, and rice bowls. The Nakasaki champon can be ordered with rice instead of noodles, and the menu also includes tonkotsu ramen and Kumamoto ramen. It works for eating with children or for a quick meal for a child on the way to hagwon, and side dishes are brought out before they run out. The dining space is small and compact.