O’Sulloc Tea House.

Mod, minimal, matcha specialists / 47-1 Myeongdong 1-ga / Jung-gu / 774 5460 /명동1가/ osulloc.com / or /8 Sungbuk-ro 26-gil / Seongbuk-gu / 764 1736 / 성북로 26길 8.