The triple soup is made with chicken stock, seafood soup, and pork broth, all made from 100% kumamoto prefecture's legendary local chicken, amakusa daio, and is served with homemade noodles made from 100% domestic wheat. the soup is full of the strong umami flavor of amakusa daio, and has a light taste with a rich flavor. in addition to the regular menu of three types of soy sauce ramen, including the most popular "koikuchi soy sauce ramen," and "miso ramen," which is a blend of three types of miso, limited edition ramen will also be available.