Yangsando Gwanghwamun is a Japanese restaurant in the basement of the Royal Building in Gwanghwamun, Seoul, serving eel rice bowls, salmon rice bowls, and salmon inari sushi. Hitsumabushi comes with eel coated in a special sauce over rice, along with steamed egg and noodles. Delivery orders arrive warm in under 20 minutes. The eel rice bowl is a small portion even for one adult man.