Анко is a traditional Japanese dessert made from sweetened red bean paste, primarily using adzuki beans. It is a staple in many Japanese sweets, known for its smooth texture and rich flavor. The paste can be prepared in various forms, including koshian, which is smooth, and tsubuan, which is chunky. This versatile ingredient is often used in desserts like mochi, dorayaki, and taiyaki. It can be enjoyed on its own or as a filling, providing a delightful sweetness that complements other flavors. Анко is not only popular in Japan but has also gained appreciation in other cultures.