Rob T.
Yelp
Skipping right to the point; best cold Soba I have ever had. As for the full review:
We went for lunch at noon on a Saturday, and the line looked formidable. However, turnaround was very fast and we were seated in a matter of minutes. The staff was warm and welcoming with better English skills than my (just enough to get by) Japanese. Happily, they have an English menu.
The food came out reasonably, but not too, quickly. I ordered cold soba with chicken, while my girlfriend ordered the cold soba with tempura. Both were nothing short of amazing, just what we needed on a hot summer day. The flavors were very much in tune with what one should expect from Japanese food; subtle, simple flavors which combine for exceptional depth and complexity.
Long story short, great food, lovely staff, English-friendly, and quick turnaround without being rushed. If you're in Tokyo and don't eat here, I don't even know what you're doing with your life.