Osaka Artery-clogging fast-food options abound in the Loop; dependable sushi restaurants rule the neighborhoods. But Osaka brings a dependable sushi option to the workaday warriors. It’s a small clean space where sushi chefs prepare fresh but reasonably priced lunch specials, alongside a smoothie bar knocking out a superior version of the ubiquitous bubble teas and other fresh-fruit concoctions. 400 South Michigan (312)566-0118
