SHIRAKIKU Red Bean Paste Koshi An is a premium Japanese ingredient crafted from select azuki beans, meticulously strained to achieve a silky, uniform texture. This 500g package delivers authentic koshi an—smooth red bean paste without visible bean particles—ideal for traditional Japanese confectionery, mochi fillings, and contemporary desserts. The refined consistency ensures seamless incorporation into pastries, ice creams, and beverages. Koshi an's delicate sweetness and natural umami depth make it a versatile foundation for both classical wagashi and modern culinary applications. A staple for pastry chefs and home bakers seeking authentic Japanese quality and consistency.