Hanguren is a traditional Japanese dish that consists of grilled fish, typically served with a variety of side dishes. The fish is often marinated in a mixture of soy sauce, sake, and mirin, which enhances its flavor and tenderness. This dish is commonly enjoyed during special occasions and festivals in Japan. The preparation of Hanguren emphasizes the importance of fresh ingredients and simple cooking techniques. It is often accompanied by seasonal vegetables and rice, making it a balanced meal. Hanguren reflects the Japanese culinary philosophy of appreciating natural flavors and seasonal produce.