Gyoza

All clean lines and edgy contemporary art, this thimble-sized, charcoal-and-crimson dumpling bar serves five types of moreish gyoza (Japanese dumplings) with individual dipping sauces, a supporting cast of poke bowls, tonkatsu and a handful of Japanese snacks, plus hot and cold sake and a small, carefully chosen selection of Japanese craft beer. It's hard to improve on perfection.