I walked by here about six months ago and I can't seem to find it again.
Its in the East village, Japanese and I believe it specialized in noodles, maybe hand pulled or something different - like a regional specialty? Though not a ramen joint. It wasn't a sushi place either.
It is NOT:
rai rai ken
Location wise it was definitely on the south side of the street closer to the east corner than west. And I feel like the entrance might have been lower than the street but am not positive on this.
If you know what this place is and could tell me, even if its gone out of business, that would be fantastic.