We use our own "rice manure" and old-fashioned rustic whole soybean soy sauce (the first Goroichi soy sauce). The flavor is very strong, and the sweetness of the rice is soft and gentle. It is a bit different from soy sauce. Recommended usage Just put it on cold tofu or boiled eggs. Serve with your favorite condiments to complete the dish. It's a bit different from your usual soy sauce. Please pay attention to the umami. If you add a drop of sesame oil, the taste will change. Please give it a try.