Chaten is a cafe near Gangnam Station where Japanese-style tea and sweets are served quietly, with matcha and one sweet offered as a set. Its signature items include matcha jelly, hojicha latte, and mango ohagi, which has a coconut aroma and tastes like mango rice. When there is a wait, visits are limited to 90 minutes, and prices are relatively high, but the matcha has a deep flavor. The matcha jelly is bitter and becomes sweet when eaten with red bean, so it is not suited to people who prefer sweet foods.