2-14-3 Takadanobaba, Tokyo
From the North Exit (it's called something different, not North, but I forgot) cross the main street and turn right. It's a couple blocks on this main street.
Takadanobaba is in between Ikebukuro and Shinjuku on the Yamanote line. Many people from Saitama come here because it is the terminal of a big train line. This ramen shop was great! Only #23, I don't understand. The bowls are beautiful. They look like those artistic Swedish eggshell chairs. The soup had chicken and shrimp taste. Toppings were various mountain vegetables, chicken meat, and a shrimp won ton. I recommend getting a large size.
Takadanobaba has plenty of ramen shops. I've heard it ranked with Meguro as one of the top spots.
Official Site Here
More Shop Info Here