Supermalcha Yongsan I'Park Mall is a cafe on the sixth floor of Yongsan I'Park Mall in Seoul that sells matcha drinks and matcha desserts. It serves the Supermalcha latte, matcha soft serve, matcha ice cream cake and bingsu, and also offers oat milk and caffeine-free barley coffee. The cafe sells both matcha and barley-based drinks, and its americano has a slight acidity. The interior is green, but seating is limited and not comfortable.