Katsuo Meshi, a mix-in rice seasoning made with ginger from Kochi Prefecture, is a taste of home that has captured the hearts of Japanese people. The bonito-flavored soy sauce taste is eternally popular. Simply mix it into hot white rice for an easy-to-prepare katsuo rice dish. You can also enjoy it even more by adding your favorite toppings such as chopped green onions, sesame seeds, and seasonal vegetables.