Red bean rice, called patbap (팥밥) in Korean, sekihan (赤飯) in Japanese, and hóngdòu fàn (红豆饭) in Chinese, is an East Asian rice dish consisting of rice cooked with red beans.

Vigna angularis, also known as the adzuki bean (Japanese: 小豆 , azuki, Uncommon アヅキ, adzuki), azuki bean, aduki bean, red bean, or red mung bean, is an annual vine widely cultivated throughout East Asia for its small bean. The cultivars most familiar in East Asia have a uniform red color, but there are also white, black, gray, and variously mottled varieties.