Akiyama Seongsu Main Branch is an izakaya in Seongsu-dong, a short walk from Seongsu Station, serving sashimi, skewers, and mochiri tofu. Nagasaki champon and wang nurungji tang are also listed as signature anju. At 5 p.m. on Friday the room is quiet enough to be the first dinner guests of the evening, and the space holds One Piece items and chairs. Portions of the anju run small for an izakaya.