Maguro teriyaki is a flavorful and satisfying dish that combines the succulent flavors of grilled tuna with a sweet and savory teriyaki sauce. To make this dish, you will need fresh maguro tuna, soy sauce, mirin, sake, sugar, garlic, ginger, and sesame oil. Start by marinating the maguro in a mixture of soy sauce, mirin, sake, sugar, minced garlic, grated ginger, and sesame oil. Let the maguro marinate for at least 30 minutes to allow the flavors to penetrate the fish. Preheat a grill or grill pan over medium-high heat. Grill the maguro for about 2-3 minutes per side, or until it reaches your desired level of doneness. Baste the maguro with the remaining marinade while grilling to enhance the flavor. Once cooked, remove the maguro from the grill and let it rest for a few minutes. Slice the maguro into thin pieces and serve it with steamed rice and stir-fried vegetables. The maguro teriyaki is a delicious and satisfying dish that can be enjoyed as a main course.