Bonga Sushi Hyundai Department Store Sinchon Branch is a conveyor-belt sushi restaurant in the food court on the basement first floor of Hyundai Department Store in Seodaemun-gu, Seoul. It serves sushi and hoe-deopbap, along with aburi dishes, cold soba, and udon. The restaurant has operated for a long time at Hyundai Department Store as a conveyor-belt sushi specialist. The menu is varied and the food comes out cleanly prepared.