
Zenya reminds me of a popular Hakata ramen branch, Jangara, but I think Zenya is better because they have better eggs. Over boiled eggs - ladies, that's a deal breaker! There are 4 other locations in Japan, with the Akasaka station the newest of the bunch and only 1 of 2 in Tokyo.
Zenya Ramen
5-1-1 Akasaka
Akasaka Station (Chiyoda)