Teriyaki is a Japanese cooking technique and flavor profile. The word "teriyaki" comes from the Japanese words "teri," which means luster or shine (referring to the glossy finish of the sauce), and "yaki," which means to grill or broil. This method involves grilling or broiling meat, seafood, or vegetables with a glaze made from soy sauce, mirin or rice vinegar, and sugar. While teriyaki has gained popularity worldwide and can be found in many Asian-inspired dishes, its origins are distinctly Japanese.