Quick summary: good food. Great service. I will return.
Long summary. Visited koto at approx 6pm on a monday. Place was fairly empty. Me and my brother sat at a both. Server asked if we had a reservation (we didn't) and then sat us where we asked to be seated. Food was very good. I wouldn't say great. Except the rainbow rolls. Those were excellent!
I'm not sure about prices as my brother paid.
Service was good, but the place was empty so anything less than great service would have received comments here. :)
i do understand a little about waiting though. As we left (around 7) i noticed quite a few people waiting at the host podium (6-10 people) while the restaurant was still empty. That would've irked me had I been waiting.