Kaki-pi has several different types of flavors, such as wasabi, pepper, amongst others. The name comes from the fact that the pieces of senbei look like a seed (種, tane) of the persimmon (柿, kaki). The "pi" is an abbreviation of piinattsu (ピーナッツ), or "peanuts".[1] In 2017 the food was officially certified "Space Japanese Food" by the JAXA.[2]