This is an awesome idea: Use ramen noodles to form a bun and make a burger out of it. A genius food vendor in Yoyogi Park (Tokyo) is serving essentially a ramen burger, albeit one with pork instead of beef.
The ramen burger swaps out the bun for grilled ramen noodles and uses simmered pork (chāshū) instead of a beef patty. Standard hamburger toppings are replaced with simmered bamboo shoots (menma), and there are a total of three sauces to choose from: miso, soy and tonkatsu.
Although originally this concept was invented outside of Tokyo, in Kitakata, Fukushima, I had trouble finding information beyond what is posted here. Mainly, I could not figure out the correct Japanese name for this creation, does anyone know?