Kyoto Perfect Matcha Jamsil Lotte World Mall Branch is a Japanese dessert shop on the fifth floor of Lotte World Mall in Songpa-gu, Seoul, selling matcha ice cream, drinks, and baked goods. Customers choose a matcha intensity from levels 5, 7, or 9, then add toppings such as red bean, dango, or honeycomb. Level 9 has a strong bitter taste and a thick concentration. The ice cream comes in a small portion relative to its price.