小豆 (azuki) is a small, red bean commonly used in East Asian cuisine. It is known for its sweet flavor and is often cooked with sugar to make desserts like 赤飯 (sekihan) and あんこ (anko), a sweet red bean paste. Azuki beans are also rich in protein, fiber, and various vitamins, making them a nutritious addition to meals. In addition to their culinary uses, 小豆 has cultural significance in Japan and China. They are often associated with good fortune and are used in traditional celebrations. The beans are also believed to have health benefits, such as aiding digestion and promoting heart health.