Subaya Matsuyama is a late-night noodle shop in Matsuyama, near Kokusai Street, that specializes in Okinawa soba. The broth is made with kelp, bonito, and pork bone, and the noodles are thick, flat, house-made strands topped with samgyeopsal and served with mugwort leaves. It opens at 9 p.m. and closes at 7 a.m. the next morning, and orders are placed at a ticket machine on the left side of the entrance. People come here for hangover relief after drinking or for a final meal of the night.