Niwa is an izakaya in the Ichon Market alley of Ichon-dong, Yongsan-gu, Seoul, serving Hiroshima-style okonomiyaki and Japanese-style anju. The menu includes gyeranmari, grilled yeolbingeo, fried ojingeodari, daknalgae, and several kinds of highballs. It stays open until midnight, and draft beer, sake, and Japanese-style soju are available to order. Prices for food and drinks are on the high side.