Standard Bun is a dessert cafe near Yongsan Station in Seoul that sells several kinds of buns and baked goods. It serves handmade cream buns, mocha buns, ube latte, and truffle financiers, and customers can choose an Americano bean with or without acidity. Folding doors open up the space, and there are outdoor seats and a terrace; a wait forms when visitors crowd in. The cafe also sells black cat character goods inside.