You won't be able to invite everyone you know, but one side can hold around 20, and if you have the whole restaurant reserved you can have around 40.
It is a very small restaurant, it has two sides, i would call and ask. Its not open so i'm assuming you probably would only want to use one side.
They can accommodate a decent size group. I went there with a group of 12. It does get a little tight though.
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