Maguroya is a seafood donburi shop inside the Tomari Iyumachi fish market in Naha, Okinawa, selling raw tuna bowls and chutoro donburi. It serves breakfast, and customers choose between white rice and sushi rice. Orders are placed and paid for first at the market counter, then customers sit down, and the meal can be accompanied by asajiru or arajiru. The market draws crowds of tourists and has limited seating.