Janggeumi Guksu Marine City Branch is a noodle shop near Marine City I-Park in U-dong, Haeundae-gu, Busan, serving noodles and kalguksu. The broth is clear and rich, and the shop serves noodles, tteokguk, deulkkae kalguksu, and yubu sushi together. The menu board lists where the ingredients are sourced, and kongguksu is available as a seasonal menu item in summer. Staff appear busy.