Smoked toppings give such a tasty and unique upgrade to the popular summer dish. This dish has not only been a summer hit at my home, but I actually like to make it whenever I want all year round. The yuzu-flavored broth is so refreshing and creates a nice balance with the smoked toppings. For me, Yuzu-Kosho is an essential addition to add a nice kick to this dish, but it’s totally optional for those who prefer a less spicy flavor.