Koiwai Farm (小岩井農場まきば園 / koiwai nojo makibaen), one of the largest privately-owned farms in Japan, straddles over Shizukuishi Town and Takizawa City in Iwate District, Iwate Prefecture. Dairy products such as milk, butter, and cheese that can be easily purchased at supermarkets are famous, but the origin of where they come from is actually Koiwai Farm in Iwate Prefecture. In this article, we will introduce the charm of the Koiwai Farm, which is very popular as a sightseeing spot, such as playing with animals, visiting Cultural Properties, and fully enjoying farm gourmet food.