Gamseong Gyobok Lotte World Busan is a uniform shop that rents school uniforms on the first floor of Lorri Castle in Lotte World Busan Park. It carries a range of colors and sizes, including ivory, beige, violet, navy, black, and pink. The shop opens every day, stays open later on weekends than on weekdays, and has fitting rooms. The rental uniforms are laundered and maintained, so they can be worn hygienically.