The former Sushi Tenn has been redone in an airy, serenely traditional style. Black lacquered floors, glass and tile flow along white walls adorned with contemporary Japanese paintings. A charming bamboo-lined patio is perched in front. Low jazz accompanies a local crowd of sushi-philes who come for beautifully presented lunch deals and a long list of hard-to-find--and difficult to translate--seasonal fish specials like mebaru, tachiuo, okoze and skuradai. Other dishes include Kobe beef tataki, squid salad, and soft shell crab with uni butte