NISSIN FOODS Supervised by Kairikiya: Back Fat Soy Sauce Ramen, Instant Noodles, 3 Servings Enjoy the taste of a renowned specialty ramen shop at home! This back-fat soy sauce ramen is supervised by the popular Kyoto soy sauce ramen shop Kairikiya. The soup is based on a soy sauce tare made with aged tamari soy sauce, enhanced with the rich flavor of chicken broth and back fat, perfectly complementing the springy, medium-thin wavy noodles.