Seacret Base is a cafe and bar a nine-minute walk from Nakameguro Station, serving black desserts, coffee, and shisha. Its menu includes black affogato pudding, made with black sesame pudding topped with ice cream and black bean powder sauce, and a black latte. The shop sits on the second floor of a residential building with no signboard, marked by a bicycle and a chalkboard outside. Inside there are plants, dried flowers, sofa seating, counter seating, and a private room, and the mansion-style entrance makes it hard to find on a first visit.