Umaya is a Japanese restaurant in the underground shopping area near Yurakucho Station that serves gyutan and chicken nanban set meals. The gyutan is grilled over charcoal, the chicken nanban comes with a sweet tartar sauce, and the rice can be chosen as white rice or barley rice. Around 1 PM the lunch seats are almost full, and there is a counter seat in the back that suits sitting alone. Miso soup refills are free, the gyutan is thinly sliced, and the set meal portions are small.