Soon after 15 years in small business, Jerry Greenberg and Kazunori Nozawa’s fast-informal empire remains to be one of the best lunch and evening meal deals in L.A. (It’s worth noting Sugarfish’s lunchtime prix fixe is marginally cheaper at $30, but is made up of two less parts of nigiri.) Edamame and tuna sashimi in a light-weight ponzu sauc