Busanjinseong Seomun Seonggwak Ujuseok is a stone relic in Busan where a Japanese castle and a Korean gate can be seen together. On site, visitors can also try on hanbok. Ujuseok are stone pillars set at the corners or boundaries of houses or castles, and this one is Busan Metropolitan City Monument No. 19. The east pillar bears the inscription "Namyo Inhu."