Byronic Espresso Bar Hapjeong Main Branch is a coffee shop in Seoul that began at Byronic Studio, a black-and-white photo studio in Hapjeong. It sits within walking distance of Sangsu Station and serves pudding alongside espresso. The interior is decorated entirely in black and white except for the plants. Customers enter through a folding door on the right, order at a kiosk, then go back out and re-enter through a sliding door on the left to sit down, which makes the store's flow inconvenient.