Guuuuuum Bakery in Hongdae sells bakery items such as mochi rolls, cube bread, and focaccia, along with coffee. The interior recreates a Japanese cafe, with photo spots running from the entrance to the back, and the mochi roll is soft and not very sweet. The cube bread is filled with sweet red bean paste and the Earl Grey roll has a strong aroma, and decaf coffee can be ordered as well. If choosing from the menu is difficult, you can ask the staff for a recommendation.