Chobap Seonsaeng is a sushi restaurant in the basement food court of Techno Mart, serving sushi topped with thick slices of hoe (raw fish). The menu includes yeoneo sushi, nongo sushi, rolls, and al-tang. The owner previously ran a Japanese restaurant, and the Techno Mart basement car park offers one hour of free parking. Hoemuchim-bap and al-tang can also be ordered as food-court meal options.