Kusakabe is a fairly new restaurant in the financial district of San Francisco at 584 Washington St. It opened its doors on June 16, 2014 and is owned and operated by sushi chef Mitsunori Kusakabe, the former sushi chef infamous sushi restaurant Sushi Ran in Sausalito. Kusakabe gained a Michelin Star in 2015 and surely is a remarkable sushi restaurant by …