The grilled mackerel used in grilled mackerel sushi is seasoned with soy sauce, sugar, and mirin. 
Hokuto's "Grilled Mackerel Boiled Can 70g" is a Japanese-style boiled canned product made from fragrantly grilled Norwegian mackerel, the same type used in grilled mackerel sushi, seasoned with soy sauce, sugar, mirin, and ginger. The fragrant flavor of the grilled mackerel is brought out perfectly, making it a perfect dish to accompany rice or as a side dish.

Product specifications for Hokuto grilled simmered mackerel can 70g