I am underwhelmed by asking this question, especially after having visited Tokyo numerous times, alas out-of-town friends are curious.
I think it's been at least ten years since trying a kaitenzushi in Manhattan - 'twas by Mad. in the 40s? - and that wasn't good. They're closed anyway.
I know of two, East, and the Whole Foods on Houston, but are there more? No high hopes for quality, to be sure, but it's more for the experience.