Udon shops are specialized eateries that serve udon, a thick Japanese noodle made from wheat flour. These shops often offer a variety of udon dishes, including hot and cold options, with different broths and toppings such as tempura, green onions, and tofu. In addition to udon, many shops provide side dishes and beverages, creating a complete dining experience. Udon shops can be found in urban areas and are popular for their quick service and casual atmosphere, making them a favorite spot for both locals and tourists seeking authentic Japanese cuisine.