Riams Cakery sells cupcakes and whole cakes on the second floor of its Hannam main branch in Seoul. The signature items are cupcakes with thick cream and a dark chocolate cake, and whole cakes are ordered in advance after discussing the tier count and the colors and design. The shop also carries Fortnum & Mason tea and decaffeinated tea, and customers choose cupcakes with a detailed explanation. The cupcakes are on the small side.