Kagawa’s natural geography makes it perfect for cultivating wheat
The landscape of Sunuki hiya (plain).
Compared to other prefectures in Japan, Kagawa receives below average rainfall. Its relatively dry environment makes it unsuitable for substantial rice cultivation, but is well-suited for growing wheat. The ingredients for making udon is very basic — wheat flour, salt and water — so it’s important to have raw ingredients that are high in quality. Apart from having an abundance of fine-quality wheat, Kagawa is also known for being a salt-producing region, with many salt fields in the area.