This place is set in the back of a minuscule Japanese supermarket. Check out the menu (be ready to place your initial order before you sit down) as you queue among the seaweed and soy sauce. You'll be squeezed in at one of the four tables, or at the bar. The owners are from southern Japan; expect generous dabs of their own spicy sauce in the maki. No reservations are taken; call ahead for takeaway.