Therefore, each shop develops its own original soup broth adding various ingredients such as small dried sardines (round herring big-eye sardines, etc.), Shiitake mushrooms, shrimp, etc. to the basic ingredients, kelp and shavings of dried fish (dried bonito, dried mackerel, etc.).
昆布と削り節（鰹節、鯖節など）をベースに、炒り子（うるめいわしなど）、椎茸、エビなどを合わせるなど、各店で工夫が凝らされる。