Unadon is a delicious Japanese dish that features grilled eel, known as unagi, served over a bed of rice. The eel is typically marinated in a sweet soy-based sauce called tare, which gives it a rich flavor. This dish is popular in Japan, especially during the summer months, as it is believed to provide stamina and energy. The preparation of unadon involves grilling the eel until it is tender and slightly charred, enhancing its taste. It is often served in a bowl, making it a comforting and satisfying meal. Many people enjoy unadon for its unique flavor and the health benefits associated with eating eel.