, also spelled sembei, is a type of Japanese rice cracker. They come in various shapes, sizes, and flavors, usually savory but sometimes sweet. Senbei are often eaten with green tea as a casual snack and offered to visiting house guests as a courtesy refreshment.

There are several types of traditional Japanese senbei. They can be baked or deep-fried and sometimes sweetened. Aside from rice, wheat flour or starch can be used. Some varieties even use