Olbarun Sushi Hongdae Station Direct Branch is a sushi restaurant a five-minute walk from Hongik University Station, serving basic sushi such as salmon and tuna along with hoe-deopbap. Lunch specials pair noodles with sushi, including udon sets, ramen sets, and soba sets. The store has a restroom inside and wide seating, so it works for eating alone or for groups. Orders are placed at the table, and sushi is made in front of customers at an open kitchen.