On Fridays, Blue Fish makes a startlingly generous offer: $1 draft beers and sake. Our man goes for the rice wine (a taste to which we have never grown accustomed), but we go for a frosty pint (or three) of Kirin Ichiban--a crisp Japanese pilsner that has become one of our favorite drafts in the city. It goes perfectly with Blue Fish's excellent sushi, which runs from the traditional to the fusion-eclectic. And though we are huge fans of the salmon sashimi, we appreciate the fact that Blue Fish offers cooked dishes for those customers who feel less comfortable with, you know, raw flesh. Of course, we always encourage newbies to relax and have a few drinks before they dive in. At $1 a pop, we could stay there all night (and sometimes do).