"CLOSED PERMANENTLY We planned to dine here on Saturday 25 June 2022. Another group from the East Bay, who arrived when we did, said that this was their favorite sushi restaurant in San Francisco so my 5* rating is based on that group's rave reviews of Kaisen. Sadly, we were all greeted by a letter posted on the door explaining that Kaiser Sushi CLOSED PERMANENTLY on 21 June as they were unable to agree with their landlord on the terms of a 10-year lease."
