After a week in Hokkaido and eating some delicious seafood, we realized we hadn't been to sushi, so on the last day we decided to go to this store for sushi. Did not disappoint us. The standard of this store is amazing: sea urchins, for example, simply couldn't be better. When I asked to try their own mustard (as I just read the difference between the mustard we bought in the UK and the freshly ground mustard), the chef was happy to help. Not enough to list every bite to eat, but every bite was amazing. Thanks for the wonderful experience.