Located in the center of Ishigaki beef thighs, shinsin is highly rare. It is characterized by its surprising tenderness and moist texture while being low in fat. One bite and you can feel the rich red meat flavor slowly spreading from the fibers of the meat.
With no excess fat, the meat becomes richer as you chew it, allowing you to directly enjoy its true flavor. The meat is not overcooked, but the surface is cooked just enough so that the moist texture and flavor stand out. It is a simple yet profoundly enjoyable dish for "connoisseurs".