Yumibun Gimbap Jamsil Lotte World Mall Branch is a gimbap specialty shop in the B1 food court of Lotte World Mall in Jamsil, Seoul. It serves sajangnim gimbap, aged kimchi tuna gimbap, rabokki, and a twisted shrimp omurice with seaweed soup set, with danmuji as a side dish. Even before the lunch rush, orders take about 20 minutes to come out, and there is no dedicated seating, so customers must find a food court table first. This mall branch is more expensive than other branches.