Japanese yellowtail, also known as hamachi, is a popular fish in Japanese cuisine. It belongs to the jack family and is known for its rich, buttery flavor and firm texture. This fish is often served as sushi or sashimi, making it a favorite among seafood lovers. Typically found in the waters around Japan, Japanese yellowtail is usually harvested during the winter months when its fat content is at its peak. It is highly valued for its taste and is often enjoyed raw, grilled, or in various dishes, showcasing its versatility in cooking.