Go here for the fresh, excellent quality sushi and sashimi and expect to pay for it, though the price is worthwhile. Do not expect to find California roll, udon, tempura etc. Much more authentic than Hatsune. Make your booking ahead of time and be on time for it. Waitress was almost the rudest I have ever experienced in China and in a place as small as Yotsuba, this really disappointed me, but maybe she was having an off day. No tea unless ordered, kitchen door wide open, seats extremely close together, felt it lacked the immaculate and punctilious service of an authentic Japanese restaurant due to its size and reservation schedule but was more than satisfied with the quality of the fish.