Here’s another Dry Noodles with the soup aside called Tsuke Men in Japan, the noodles are thicker so the broth has more surface to be clinging on
It takes a bit of practice of getting the right amount of noodles with or without toppings and dipping it quickly, then slurp-chewing it all.
The point of it, the noodles will not be continually soaking the broth like in a ramen soup, therefore it will be keeping its structure (bite). The broth is coating the noodle with flavor and also making it more silky when going in. Definitely a must try!