Sanuki udon is a type of thick wheat noodle originating from the Kagawa Prefecture in Japan. Known for its chewy texture, it is made from simple ingredients: flour, water, and salt. The noodles are typically served in a hot broth or cold with a dipping sauce, making them versatile for various dishes. This style of udon is often enjoyed with toppings such as green onions, tempura, or raw egg. The name "Sanuki" comes from the historical name of Kagawa, highlighting its regional significance. Sanuki udon has gained popularity across Japan and is celebrated for its unique taste and texture.