Yippee Noodle Bar is located on the quietKing Street in Cambridge. It is tucked away amongst some shops and easy to miss. I have walked past this place several times but never went in.
The whole setup is like Wagamamas but you do not feel like you are being pushed out. I find at Wagamamas, while its busy and nice, I fell like They serve all sorts of oriental food. Again, they were helpful with my allergies, which is always appreciated.
If you are in the Cambridge area, give it a try!