I read a review just now that used the word 'uninspired'. I would have to say that is exactly what I felt about my dining experience at Hyakumi. The food is fine, but there is absolutely nothing unique or special to talk about. The highlight of my meal was trying to predict which people walking by would touch the breasts hanging off of Cleopatra's Barge. My girlfriend and I laughed about it so much that it is now a MUST DO for us every trip we take a trip to Vegas.
The location is inside of Caesar's Palace, just off of the casino floor and across from the aforementioned barge. Park in Caesar's self-park for free or valet in front. Walk or taxi if you are staying on the Strip.