I googled the Japanese blogs and saw good comments. I went there for my lunch and ordered chirashi. I could not trust the service that they were providing to other customers, so I ordered chirashi so that they didn't need a skill. I just needed a fresh raw fish. As a native Japanese, I have tried tons of sushi bars from cheap to high-end, and this was the worst one.
I am not sure about the dinner, but I don't want to take a risk to try again.