5 /5 filip perkon: Yashin Ocean house is the go to place for sushi for locals in Kensington and Chelsea. This place is all about the food, unlike the top sushi places in Mayfair that are more like party places. Yashin will serve you the best quality fish and meat, have a tranquil atmosphere, and good service. This is not a Zuma or Nobu, this is a place where you go if you are looking for amazing quality sashimi, sushi, sake etc. in a quiet setting, away from the flashy Mayfair. We loved the sashimi platter, the different sushi, fatty tuna, and of course the Sea Urchins (order in advance). Rumour has it that, the Emperor of Japan dined here on his visit to the U.K.