Sanuki Udon is a type of thick wheat noodle originating from the Kagawa Prefecture in Japan. Known for its chewy texture and smooth surface, these noodles are typically served in a hot broth or cold with a dipping sauce. The dish is often accompanied by various toppings, such as green onions, tempura, or a raw egg. Sanuki Udon is popular for its simplicity and is enjoyed by locals and tourists alike, making it a staple in Japanese cuisine.