"Very: -friendly, -authentic, -especially, -exclusive.Herr Watanabe is one of the best Japanese chefs in Germany, his restaurant is a special secret tip in the gastro landscape of West Germany.But respect, this is not a sushi bar, but offers the upscale cuisine of Japan, Washoku. This includes, of course, regional and seasonal and vegetarian cuisine.A food like a poem in the heart of Cologne with very friendly hosts!"