Udon noodles are much thicker than ramen noodles ... ramen (where the broth is prepared with pork bone), miso ramen, shoyu ramen, and shio ramen. All these options have a rich and strong flavor ...

Soy sauce, or shoyu, is one of the essential seasonings that underpin Japanese cuisine. In Kyushu (southwestern Japan), various types of soy sauce have been developed to complement different dishes.