Tensen Grown Up Pub is a Japanese izakaya in Kayabacho, Tokyo, serving various hoe, drinking snacks, and sake. Its signature items are aged tuna hoe, uni, dasimaki egg rolls, and the obanzai set, and the sake selection is wide. It stays open until 1 a.m. and has counter, table, and sofa seating plus a semi-private room. Reservations are the norm, and walking in without one can leave you without a seat.