Udon Wasuke is an udon shop in Fukuoka's Ropponmatsu that serves cold mixed udon and warm broth udon. The noodles are chewy like jjolmyeon and come topped with fried items such as burdock and shrimp, alongside a deep, light broth. Orders are placed at a cash-only vending machine, and staff help with how to use it. The udon portions are large, so it is easy to leave some behind.