Yakiton Maruwa is a casual bar near Okachimachi Station that serves yakiton and drinking snacks. Its signature dishes include nankotsu and sun liver, and the liver can be ordered rare or regular, with skewers available from one piece. It opens at noon, with standing space on the first floor and seating in the back and on the second floor, and drinks come out quickly. Smoking is allowed indoors, which is uncomfortable for non-smokers.