Shio Panya Gwanghwamun D Tower is a bakery in Gwanghwamun D Tower near Gwanghwamun Square that sells Japanese-style salt bread. It offers classic, mentaiko, chocolate, and cheese salt bread, made with advice from Ginza Pang Maison in Tokyo. On weekends some varieties sell out, but the wait stays under 10 minutes, and buying five or more comes in a box for takeout. The classic and mentaiko versions are on the salty side.